X-On Electronics has gained recognition as a prominent supplier of RXEF020 Resettable Fuses - PPTC across the USA, India, Europe, Australia, and various other global locations. RXEF020 Resettable Fuses - PPTC are a product manufactured by Littelfuse. We provide cost-effective solutions for Resettable Fuses - PPTC, ensuring timely deliveries around the world.

RXEF020 Littelfuse

Name: RXEF020
Brand: Littelfuse
SKU: RXEF020_Littelfuse
Availability: InStock
Rating: 5 (11 reviews)

Hot

RXEF020 electronic component of Littelfuse

Images are for reference only
See Product Specifications

Part No.	RXEF020
Manufacturer:	Littelfuse
Category:	Resettable Fuses - PPTC
Description:	Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax
Datasheet:	RXEF020 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)

5: USD 0.2541 ea
Line Total: USD 1.27

Availability - 266
Ship by Fri. 06 Dec to Wed. 11 Dec

MOQ: 5 Multiples: 5
Pack Size: 5

RXEF020 More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

2022

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 50
Multiples : 1

50 : USD 0.61
100 : USD 0.4137
250 : USD 0.3225
500 : USD 0.2412
1000 : USD 0.2163
2500 : USD 0.2012

60

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 1
Multiples : 1

1 : USD 0.4715
5 : USD 0.459
10 : USD 0.3156
50 : USD 0.3028
100 : USD 0.2753
250 : USD 0.2528
500 : USD 0.2121
1000 : USD 0.1988
5000 : USD 0.1873

356

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 1
Multiples : 1

1 : USD 0.2874
5 : USD 0.2841
10 : USD 0.237
50 : USD 0.2317
100 : USD 0.2199
250 : USD 0.2094
500 : USD 0.1881
1000 : USD 0.1806
5000 : USD 0.1744

266

Ship by Fri. 06 Dec to Wed. 11 Dec

MOQ : 5
Multiples : 5

5 : USD 0.2541
50 : USD 0.2066
150 : USD 0.1863
500 : USD 0.1609
2500 : USD 0.1496
5000 : USD 0.1428

15656

Ship by Wed. 27 Nov to Fri. 29 Nov

MOQ : 1
Multiples : 1

1 : USD 0.396
10 : USD 0.3597
25 : USD 0.2816
100 : USD 0.2431
250 : USD 0.2277
500 : USD 0.2013
1000 : USD 0.1947

1426

Ship by Wed. 27 Nov to Fri. 29 Nov

MOQ : 2
Multiples : 1

2 : USD 0.602
10 : USD 0.4382
20 : USD 0.3668
70 : USD 0.2478
190 : USD 0.2338

3528

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 229
Multiples : 1

229 : USD 0.4841

356

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 44
Multiples : 1

44 : USD 0.237
50 : USD 0.2317
100 : USD 0.2199
250 : USD 0.2094
500 : USD 0.1881
1000 : USD 0.1806
5000 : USD 0.1744

60

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 41
Multiples : 1

41 : USD 0.3156
50 : USD 0.3028
100 : USD 0.2753
250 : USD 0.2528
500 : USD 0.2121
1000 : USD 0.1988
5000 : USD 0.1873

55290

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 50
Multiples : 1

50 : USD 0.263

393

Ship by Fri. 29 Nov to Thu. 05 Dec

MOQ : 174
Multiples : 1

174 : USD 0.239
200 : USD 0.2373

Specifications

Manufacturer
Littelfuse Littelfuse

Product Category
Resettable Fuses - PPTC Resettable Fuses - PPTC

Resistance
4.4 Ohms 4.4 Ohms

Lead Spacing
5.1Mm 5.1Mm

Packaging
Bulk Bulk

Brand
Littelfuse Littelfuse

Thermistor Mounting
Through Hole Through Hole

Product Range
Polyswitch RXEF Series Polyswitch RXEF Series

Holding Current
200 mA 200 mA

Tripping Current
400 mA 400 mA

Voltage Rating
72 VDC 72 VDC

Operating Temperature Min
- 40 C - 40 C

Operating Temperature Max
85 C 85 C

Svhc
No SVHC (15 - Jun - 2015) No SVHC (15 - Jun - 2015)

Approval Bodies
CSA, TUV CSA, TUV

Approval Category
UL Recognised UL Recognised

Body Diameter
7.4 mm 7.4 mm

Carrying Current Max
40 A 40 A

External Depth
3 mm 3 mm

External Length / Height
12.2 mm 12.2 mm

External Width
7.4 mm 7.4 mm

Flammability Rating
UL94V - 0 UL94V - 0

Height
12.2 mm 12.2 mm

Holding Current Max Ih
0.2 A 0.2 A

Initial Resistance Max
2.75 Ohms 2.75 Ohms

Initial Resistance Min
1.83 Ohms 1.83 Ohms

Interrupt Current Max
40 A 40 A

Lead Diameter
0.51 mm 0.51 mm

Lead Length
7.6 mm 7.6 mm

Operating Voltage
72 V 72 V

Ptc Fuse Case Style
Radial Leaded Radial Leaded

Reset Time
20 s 20 s

Surface Tripped Temperature Max
125 C 125 C

Thermistor Type
PTC Resettable Fuse PTC Resettable Fuse

Notes:- Show Stocked Products With Similar Attributes.

RXEF020 Alternative Parts

We are delighted to provide the RXEF020 from our Resettable Fuses - PPTC 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 RXEF020 and other electronic components in the Resettable Fuses - PPTC category and beyond.

More Products By Manufacturer "Littelfuse"

Image Part-Description

Hot 0216.500MXEP
Littelfuse Cartridge Fuses 250V .5A Fast Acting
Stock : 791
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 0235.500MXP
500 mA 250 V AC DC Fuse Cartridge, Glass Holder 5mm x 20mm
Stock : 1
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 0218.032HXP
Cartridge Fuses 250V .032A Time Lag (Slo-Blo)
Stock : 1
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 0229003.HXSP
3 A 250 V AC 125 V DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm
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 01070002Z
Littelfuse Fuse Clips Clip 916 Dia
Stock : 1
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 022903.5MXP
Cartridge Fuses 3.5A 250V Tube,4.2x14.1mm RoHS
Stock : 1
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 02292.25HXP
2.25 A 250 V AC 125 V DC Fuse Cartridge, Glass Holder 2AG, 5mm x 15mm
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 0235.200MXP
Cartridge Fuses 250V .2A Fast Acting
Stock : 1
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 0235002.VXP
Cartridge Fuses 250V 5X20mm P 2AMP
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 00713200
Pushbutton Switches Plunger Switch 2-Way N.C.
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.

More Products By Category "Resettable Fuses - PPTC"

Image Part-Description

Hot 0ZCG0075AF2B
Resettable Fuses - PPTC
Stock : 7906
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 MINIASMDC075F/24-2
Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200
Stock : 1
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 MF-S120
Resettable Fuses - PPTC 1.20A 15V 0.085ohm Hold 1.2A Trip 2.7A
Stock : 432
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 0ZCD0250FF2C
PTC Resettable Fuse 2.5A(hold) 5A(trip) 16VDC 40A 1.5W 16s 0.025Ohm SMD Solder Pad 2920 T/R
Stock : 1
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 0ZCG0030FF2C
Resettable Fuses - PPTC
Stock : 29162
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 MF-R030
Resettable Fuses - PPTC 60v Max 40Amps Max Hold .30 Trip .60
Stock : 8
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 RXEF020-2
Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax
Stock : 1743
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 SMD1210P075TF
PTC Resettable Fuses 1210 RoHS
Stock : 1
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 FRX025-60F
PTC Resettable Fuses Through Hole RoHS
Stock : 500
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 BK16-600-SZ
PTC Resettable Fuses Through Holeï¼ŒP=5.1mm RoHS
Stock : 265
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 RXEF020 is a Resettable Fuses PPTC (polymeric positive temperature coefficient) Radial Lead manufactured by Littelfuse. This product is designed with a 0.2A rated current and 72V max operating voltage. Its maximum interrupting current is 40A. It has radial lead termination style and offers high-cycle life and fast response time. The PPTC device is suitable for a variety of applications such as industrial motor control, home appliances, telecom/datacom equipment, and lighting.

HS Compliance

Tariff Desc

8541.50.00 - Other semiconductor devices
42 No Other discrete (not IC) semiconductor devices
(PTC resettable fuses used to protect against overcurrent. Also known as a multifuse or polyfuse or polyswitch)

8536.10 FUSES AND FUSE HOLDERS, subminiature, plug in or pigtail type known as picofuses or microfuses, dimensions NOT exceeding 6mm x 18mm TC 8530773

C&K Aerospace may also be referenced as

HAMLIN
Hamlin Littelfuse
Hamlin / Littelfuse
Hamlin Inc
Hartland Controls / Littelfuse
LF
LF7
Littelfuse Teccor Sidactor Product
Littelfuse Wickmann Brand
Littelfuse / US Sensor
Littelfuse Inc
Littelfuse Inc.
LITTELFUSE SEMITRON
LITTELFUSE WICKMANN
LITTELFUSE, INC.
Little Fuse / Wickmann
Littlefuse
SSAC
SSAC Relays
TE Connectivity / Circuit Protection
Wickmann
WICKMANN USA

Premier Supplier of D-D-09-S Itek in USA, India, Australia

Premier Supplier of D-D-09-S Itek in USA, India, Australia

Jun 25, 2024

Xon Electronics has established itself as a market leader, particularly known for its expertise in providing the D-D-09-S component, a vital piece in many electronic assemblies. The D-D-09-S, described as a D CNTR PCB STR 09 WAY SOCKET PCB MOUNT

Supplier of MS3106F14S-5PX Circular MIL Spec Connector

Supplier of MS3106F14S-5PX Circular MIL Spec Connector

Jul 22, 2024
The MS3106F14S-5PX Circular MIL Spec Connector is an essential component for various high-stakes applications. Its reliability, durability, and versatility make it a preferred choice across industries. With Xon Electronic as your supplier, you are guaranteed to receive top-quality products and exce

Best 6643735-1 Bench Top Tool by TE Connectivity Retailers

Best 6643735-1 Bench Top Tool by TE Connectivity Retailers

Sep 23, 2024
The 6643735-1 Bench Top Tool, manufactured by TE Connectivity, is a precision tool designed for handling custom connector pins in various industries such as telecommunications, automotive, aerospace, and industrial automation. Xon Electronic is the leading global retailer offering this high-perform

Best G2R-14-DC24 General Purpose Relays Retailer in India

Best G2R-14-DC24 General Purpose Relays Retailer in India

Sep 12, 2024
Discover why Xon Electronic is the top global retailer of Omron's G2R-14-DC24 General Purpose Relays, offering competitive prices and exceptional customer service. This Power PCB Relay (SPDT, 24VDC) is perfect for industrial automation, home appliances, and automotive electronics. With worldwide sh

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

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 ©2024 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
2022 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 50 Multiples : 1	50 : USD 0.61 100 : USD 0.4137 250 : USD 0.3225 500 : USD 0.2412 1000 : USD 0.2163 2500 : USD 0.2012

60 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 1 Multiples : 1	1 : USD 0.4715 5 : USD 0.459 10 : USD 0.3156 50 : USD 0.3028 100 : USD 0.2753 250 : USD 0.2528 500 : USD 0.2121 1000 : USD 0.1988 5000 : USD 0.1873

356 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 1 Multiples : 1	1 : USD 0.2874 5 : USD 0.2841 10 : USD 0.237 50 : USD 0.2317 100 : USD 0.2199 250 : USD 0.2094 500 : USD 0.1881 1000 : USD 0.1806 5000 : USD 0.1744

266 Ship by Fri. 06 Dec to Wed. 11 Dec MOQ : 5 Multiples : 5	5 : USD 0.2541 50 : USD 0.2066 150 : USD 0.1863 500 : USD 0.1609 2500 : USD 0.1496 5000 : USD 0.1428

15656 Ship by Wed. 27 Nov to Fri. 29 Nov MOQ : 1 Multiples : 1	1 : USD 0.396 10 : USD 0.3597 25 : USD 0.2816 100 : USD 0.2431 250 : USD 0.2277 500 : USD 0.2013 1000 : USD 0.1947

1426 Ship by Wed. 27 Nov to Fri. 29 Nov MOQ : 2 Multiples : 1	2 : USD 0.602 10 : USD 0.4382 20 : USD 0.3668 70 : USD 0.2478 190 : USD 0.2338

3528 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 229 Multiples : 1	229 : USD 0.4841

356 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 44 Multiples : 1	44 : USD 0.237 50 : USD 0.2317 100 : USD 0.2199 250 : USD 0.2094 500 : USD 0.1881 1000 : USD 0.1806 5000 : USD 0.1744

60 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 41 Multiples : 1	41 : USD 0.3156 50 : USD 0.3028 100 : USD 0.2753 250 : USD 0.2528 500 : USD 0.2121 1000 : USD 0.1988 5000 : USD 0.1873

55290 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 50 Multiples : 1	50 : USD 0.263

393 Ship by Fri. 29 Nov to Thu. 05 Dec MOQ : 174 Multiples : 1	174 : USD 0.239 200 : USD 0.2373

Image	Part-Description
Hot	0216.500MXEP Littelfuse Cartridge Fuses 250V .5A Fast Acting Stock : 791 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	0235.500MXP 500 mA 250 V AC DC Fuse Cartridge, Glass Holder 5mm x 20mm Stock : 1 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	0218.032HXP Cartridge Fuses 250V .032A Time Lag (Slo-Blo) Stock : 1 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	0229003.HXSP 3 A 250 V AC 125 V DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm 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	01070002Z Littelfuse Fuse Clips Clip 916 Dia Stock : 1 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	022903.5MXP Cartridge Fuses 3.5A 250V Tube,4.2x14.1mm RoHS Stock : 1 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	02292.25HXP 2.25 A 250 V AC 125 V DC Fuse Cartridge, Glass Holder 2AG, 5mm x 15mm 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	0235.200MXP Cartridge Fuses 250V .2A Fast Acting Stock : 1 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	0235002.VXP Cartridge Fuses 250V 5X20mm P 2AMP 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	00713200 Pushbutton Switches Plunger Switch 2-Way N.C. 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.

Image	Part-Description
Hot	0ZCG0075AF2B Resettable Fuses - PPTC Stock : 7906 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	MINIASMDC075F/24-2 Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 Stock : 1 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	MF-S120 Resettable Fuses - PPTC 1.20A 15V 0.085ohm Hold 1.2A Trip 2.7A Stock : 432 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	0ZCD0250FF2C PTC Resettable Fuse 2.5A(hold) 5A(trip) 16VDC 40A 1.5W 16s 0.025Ohm SMD Solder Pad 2920 T/R Stock : 1 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	0ZCG0030FF2C Resettable Fuses - PPTC Stock : 29162 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	MF-R030 Resettable Fuses - PPTC 60v Max 40Amps Max Hold .30 Trip .60 Stock : 8 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	RXEF020-2 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax Stock : 1743 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	SMD1210P075TF PTC Resettable Fuses 1210 RoHS Stock : 1 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	FRX025-60F PTC Resettable Fuses Through Hole RoHS Stock : 500 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	BK16-600-SZ PTC Resettable Fuses Through Holeï¼ŒP=5.1mm RoHS Stock : 265 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.