X-On Electronics has gained recognition as a prominent supplier of SMF22A ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF22A ESD Suppressors / TVS Diodes are a product manufactured by SUNMATE. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMF22A SUNMATE

Name: SMF22A
Brand: SUNMATE
SKU: SMF22A_SUNMATE
Availability: InStock
Rating: 5 (11 reviews)

Images are for reference only
See Product Specifications

Part No.	SMF22A
Manufacturer:	SUNMATE
Category:	ESD Suppressors / TVS Diodes
Description:	35.5V 24.4V 22V SOD-123FL TVS ROHS
Datasheet:	SMF22A Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

20: USD 0.0494 ea
Line Total: USD 0.99

Availability - 2328
Ship by Wed. 07 May to Mon. 12 May

MOQ: 20 Multiples: 20
Pack Size: 20

SMF22A More Buying Options & Price Grid(s)

Availability Price Buy Price Quantity

2328

Ship by Wed. 07 May to Mon. 12 May

MOQ : 20
Multiples : 20

20 : USD 0.0494
200 : USD 0.0386
600 : USD 0.0326
3000 : USD 0.0174
9000 : USD 0.0154
21000 : USD 0.0143

Specifications

Manufacturer

SUNMATE SUNMATE

Product Category

ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes

Polarity

Unidirectional Unidirectional

Maximum Clamping Voltage

35.5 V 35.5 V

Breakdown Voltage Min

24.4 V 24.4 V

Reverse Stand-Off Voltage Vrwm

22 V 22 V

Notes:- Show Stocked Products With Similar Attributes.

SMF22A Alternative Parts

Image Part-Description

Hot SMF22A
1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123FL TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 2991

Hot SMF22A
5.6A 35.5V 200W 24.4V 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 300

Hot SMF22A
SOD-123F Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 12000

Hot SMF22A
SOD-123F TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 1020

Hot SMF22A
35.5V 24.4V 22V SOD-123F TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 5650

Hot SMF22A
1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123FL TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 9071

Hot SMF22A
SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 6000

Hot SMF22A
35.5V 24.4V 22V SOD-123FL TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 40

Hot SMF22A
35.5V 24.4V 22V SOD-123FL TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 4053

Hot SMF22A
5.7A 35.5V 200W 24.4V 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 2942

Hot SMF22A
5.6A 200W 35.5V 24.4V Unidirectional 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 1940

Hot SMF22A
35.5V 24.4V 22V SOD-123FL TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 940

Hot SMF22A
35.5V 24.4V 22V SOD-123 TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 1022

Hot SMF22A
SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 1500

Hot SMF22A
SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 3000

Hot SMF22A
1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123 TVS ROHS
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 45

Hot SMF22A
Diode: transil; 200W; 24.4÷26.9V; 5.63A; unidirectional; ±5%; SMF
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 2995

Hot SMF22A
TVS Diodes - Transient Voltage Suppressors 22V 200W 5.6A 5% Unidirectional
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stock: 370

We are delighted to provide the SMF22A from our ESD Suppressors / TVS Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SMF22A and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

More Products By Manufacturer "SUNMATE"

Image Part-Description

Hot SMF30CA
48.4V 33.3V 30V SOD-123FL TVS ROHS
Stock : 10540
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF33CA
53.3V 36.7V 33V SOD-123FL TVS ROHS
Stock : 6009
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF24A
38.9V 26.7V 24V SOD-123FL TVS ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF26A
42.1V 28.9V 26V SOD-123FL TVS ROHS
Stock : 2060
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF30A
48.4V 33.3V 30V SOD-123FL TVS ROHS
Stock : 6760
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF33A
53.3V 36.7V 33V SOD-123FL TVS ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF22CA
35.5V 24.4V 22V SOD-123FL TVS ROHS
Stock : 140
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF24CA
38.9V 26.7V 24V SOD-123FL TVS ROHS
Stock : 4407
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF28CA
45.4V 31.1V 28V SOD-123FL TVS ROHS
Stock : 3006
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF28A
45.4V 31.1V 28V SOD-123FL TVS ROHS
Stock : 3014
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "ESD Suppressors / TVS Diodes"

Image Part-Description

Hot SMF24A
38.9V 26.7V 24V SOD-123FL TVS ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF26A
42.1V 28.9V 26V SOD-123FL TVS ROHS
Stock : 2060
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF30A
48.4V 33.3V 30V SOD-123FL TVS ROHS
Stock : 6760
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF33A
53.3V 36.7V 33V SOD-123FL TVS ROHS
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF36A
58.1V 40V 36V SOD-123FL TVS ROHS
Stock : 10884
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF40A
64.5V 44.4V 40V SOD-123FL TVS ROHS
Stock : 2428
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF20CA
32.4V 22.2V 20V SOD-123FL TVS ROHS
Stock : 320
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF22CA
35.5V 24.4V 22V SOD-123FL TVS ROHS
Stock : 140
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF24CA
38.9V 26.7V 24V SOD-123FL TVS ROHS
Stock : 4407
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SMF28CA
45.4V 31.1V 28V SOD-123FL TVS ROHS
Stock : 3006
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

:The SMF22A with 35.5V 24.4V 22V SOD-123FL TVS ROHS is a transient voltage suppressor manufactured by SUNMATE. This part is designed to protect electronic components from overvoltage, such as lightning or static discharge. It is usually used in electrical circuits which can be exposed to surges or spikes in voltage. The SMF22A is RoHS compliant meaning it meets the European Union’s Restriction of Hazardous Substances (RoHS) directives. It has a standoff voltage of 35.5V, a clamping voltage of 24.4V, and a breakdown voltage of 22V. It has a robust SOD-123FL (Small Outline Diode) package and is capable of operating in temperatures ranging from -55 °C to 125 °C.

HS Compliance

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES, INCLUDING PHOTOVOLTAIC CELLS WHETHER OR NOT ASSEMBLED IN MODULES OR MADE UP INTO PANELS

HA40101V4-1000U-A99 DC Fans by Sunon

HA40101V4-1000U-A99 DC Fans by Sunon

Dec 30, 2024
Discover the HA40101V4-1000U-A99 DC Fan by Sunon, a compact 40x10mm fan with 12VDC, 5.4 CFM airflow, and ultra-quiet operation at 15.7 dBA. Engineered with Vapo Bearing and MagLev motor technology, this fan ensures durability and efficient cooling for electronics, medical devices, and automotive a

Best JR9021-2M test lead retailer in USA, India, Australia, Europe

Best JR9021-2M test lead retailer in USA, India, Australia, Europe

Sep 17, 2024
Looking for high-quality test leads? Xon Electronic offers the JR9021-2M Test Lead, a 2-meter long, durable testing accessory designed for accurate electrical diagnostics. Compatible with multimeters and ideal for use in automotive, industrial, and laboratory environments, this test lead ensures re

G123MF-IP67 Boxes & Cases by Gainta: Protective Enclosure for Electronics

G123MF-IP67 Boxes & Cases by Gainta: Protective Enclosure for Electronics

Mar 10, 2025
The G123MF-IP67 enclosure by Gainta is a high-quality multipurpose aluminum box designed for industrial, outdoor, and marine applications . With IP67 protection , it safeguards electronic components from dust, moisture, and harsh environments . Measuring 120mm x 200mm x 75mm , i

MOSFET Gate Driver Circuits: The Brains Behind the Powerhouse

MOSFET Gate Driver Circuits: The Brains Behind the Powerhouse

Jul 16, 2024
In the realm of power electronics, where hefty currents flow and voltages command respect, the humble MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) reigns supreme as a power switching device. But to effectively control this electronic powerhouse, a specialized circuit steps in – the MOS

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Availability	Price	Buy Price	Quantity
2328 Ship by Wed. 07 May to Mon. 12 May MOQ : 20 Multiples : 20	20 : USD 0.0494 200 : USD 0.0386 600 : USD 0.0326 3000 : USD 0.0174 9000 : USD 0.0154 21000 : USD 0.0143

Image	Part-Description
Hot	SMF22A 1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2991
Hot	SMF22A 5.6A 35.5V 200W 24.4V 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 300
Hot	SMF22A SOD-123F Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 12000
Hot	SMF22A SOD-123F TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1020
Hot	SMF22A 35.5V 24.4V 22V SOD-123F TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 5650
Hot	SMF22A 1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 9071
Hot	SMF22A SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 6000
Hot	SMF22A 35.5V 24.4V 22V SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 40
Hot	SMF22A 35.5V 24.4V 22V SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4053
Hot	SMF22A 5.7A 35.5V 200W 24.4V 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2942
Hot	SMF22A 5.6A 200W 35.5V 24.4V Unidirectional 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1940
Hot	SMF22A 35.5V 24.4V 22V SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 940
Hot	SMF22A 35.5V 24.4V 22V SOD-123 TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1022
Hot	SMF22A SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1500
Hot	SMF22A SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3000
Hot	SMF22A 1uA 5.6A 35.5V 24.4V 22V 26.9V Unidirectional SOD-123 TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 45
Hot	SMF22A Diode: transil; 200W; 24.4÷26.9V; 5.63A; unidirectional; ±5%; SMF Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2995
Hot	SMF22A TVS Diodes - Transient Voltage Suppressors 22V 200W 5.6A 5% Unidirectional Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 370

Image	Part-Description
Hot	SMF30CA 48.4V 33.3V 30V SOD-123FL TVS ROHS Stock : 10540 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF33CA 53.3V 36.7V 33V SOD-123FL TVS ROHS Stock : 6009 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF24A 38.9V 26.7V 24V SOD-123FL TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF26A 42.1V 28.9V 26V SOD-123FL TVS ROHS Stock : 2060 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF30A 48.4V 33.3V 30V SOD-123FL TVS ROHS Stock : 6760 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF33A 53.3V 36.7V 33V SOD-123FL TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF22CA 35.5V 24.4V 22V SOD-123FL TVS ROHS Stock : 140 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF24CA 38.9V 26.7V 24V SOD-123FL TVS ROHS Stock : 4407 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF28CA 45.4V 31.1V 28V SOD-123FL TVS ROHS Stock : 3006 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF28A 45.4V 31.1V 28V SOD-123FL TVS ROHS Stock : 3014 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.