X-On Electronics has gained recognition as a prominent supplier of ST-7-28 Power Transformers across the USA, India, Europe, Australia, and various other global locations. ST-7-28 Power Transformers are a product manufactured by Bel Fuse. We provide cost-effective solutions for Power Transformers, ensuring timely deliveries around the world.

ST-7-28 Bel Fuse

ST-7-28 electronic component of Bel Fuse
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Part No.ST-7-28
Manufacturer: Bel Fuse
Category: Power Transformers
Description: Power Transformers 50\60 Hz, Laminated Transformer
Datasheet: ST-7-28 Datasheet (PDF)
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)
1: USD 23.2783 ea
Line Total: USD 23.28 
Availability - 76
Ship by Fri. 27 Dec to Tue. 31 Dec
MOQ: 1  Multiples: 1
Pack Size: 1

 ST-7-28 More Buying Options & Price Grid(s)

Availability Price Quantity
76
Ship by Fri. 27 Dec to Tue. 31 Dec
MOQ : 1
Multiples : 1
1 : USD 23.2783
10 : USD 22.6865
20 : USD 20.7278
100 : USD 18.6425
260 : USD 18.0083
500 : USD 17.6419

Specifications

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Power Rating
Primary Voltage Rating
Secondary Voltage Rating
Secondary Current Rating
Mounting Style
Primary Winding
Secondary Winding
Length
Width
Height
Series
Operating Frequency
Termination Style
Type
Brand
Factory Pack Quantity :
Hts Code
Product Type
Subcategory
Taric
Tradename
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the ST-7-28 from our Power Transformers 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 ST-7-28 and other electronic components in the Power Transformers category and beyond.

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Additional Infomation About Product

Printed Circuit Mount ST / DST Series Split/Tran Specialty Purpose & Class 2 Transformers Split Bobbin with High Isolation Signals ST and DST transformers utilize a dual cavity platform providing superior isolation and low capacitive coupling. Rigid pin construction for easier board insertion and higher reliability. General Specifications Power - 1.1 VA to 36 VA Dielectric Strength - 2500 Vrms Hipot Primaries - Single or dual primaries, 115 V or 115/230 V, 50/60 Hz Secondaries - Series or parallel Electrostatic Shield - Not necessary, split bobbin construction Insulation System - Class F, 155 C Mounting Hardware - see chart Agency Certifications UL 1446 Class F insulation systems, File E66312 UL Recognized 506 / UL 5085-1, 2, File E63829 CSA certified to C22.2 66.1, File 221070 cCSAus certified to C22.2 66.3 / UL 5085-3, File 221070 Class 2 - marked with (*) or (**) or ( ) ** CSA certified as Inherently Limited * CSA certified as Non Inherently Limited - see recommended fuse rating table. UL Recognized UL5085-3, Inherently Limited File E116583 RoHS Compliant belfuse.com/signalST / DST Series Datasheet Part Number Selection Part Number Secondary RMS Rating Part Number Secondary RMS Rating Single 115 V Dual 115/230 V Single 115 V Dual 115/230 V Series Parallel Series Parallel 6 Pin 8 Pin 6 Pin 8 Pin ST-2-10** DST-2-10** 10 VCT 0.11 A 5 V 0.22 A ST-2-28 DST-2-28 28 VCT 0.04 A 14 V 0.08 A ST-3-10* DST-3-10* 10 VCT 0.25 A (5) 5 V 0.5 A (9) ST-3-28 DST-3-28 28 VCT 0.085 A 14 V 0.17 A ST-4-10* DST-4-10* 10 VCT 0.6 A (9) 5 V 1.2 A (11) ST-4-28 DST-4-28 28 VCT 0.2 A 14 V 0.4 A ST-5-10* DST-5-10* 10 VCT 1.2 A (11) 5 V 2.4 A (13) ST-5-28 DST-5-28 28 VCT 0.42 A 14 V 0.84 A ST-6-10 DST-6-10 10 VCT 2.0 A 5 V 4.0 A ST-6-28 DST-6-28 28 VCT 0.7 A 14 V 1.4 A ST-7-10 DST-7-10 10 VCT 3.6 A 5 V 7.2 A ST-7-28 DST-7-28 28 VCT 1.3 A 14 V 2.6 A ST-2-12** DST-2-12** 12.6 VCT 0.09 A 6.3 V 0.18 A ST-2-36 DST-2-36 36 VCT 0.03 A 18 V 0.06 A ST-3-12* DST-3-12* 12.6 VCT 0.2 A (4) 6.3 V 0.4 A (8) ST-3-36 DST-3-36 36 VCT 0.065 A 18 V 0.13 A ST-4-12* DST-4-12* 12.6 VCT 0.5 A (9) 6.3 V 1.0 A (11) ST-4-36 DST-4-36 36 VCT 0.17 A 18 V 0.34 A ST-5-12* DST-5-12* 12.6 VCT 1.0 A (11) 6.3 V 2.0 A (13) ST-5-36 DST-5-36 36 VCT 0.35 A 18 V 0.7 A ST-6-12 DST-6-12 12.6 VCT 1.6 A 6.3 V 3.2 A ST-6-36 DST-6-36 36 VCT 0.55 A 18 V 1.1 A ST-7-12 DST-7-12 12.6 VCT 2.85 A 6.3 V 5.7 A ST-7-36 DST-7-36 36 VCT 1.0 A 18 V 2.0 A ST-2-16** DST-2-16** 16 VCT 0.07 A 8 V 0.14 A ST-2-48 DST-2-48 48 VCT 0.023 A 24 V 0.046 A ST-3-16* DST-3-16* 16 VCT 0.15 A (3) 8 V 0.3 A (6) ST-3-48 DST-3-48 48 VCT 0.05 A 24 V 0.1 A ST-4-16* DST-4-16* 16 VCT 0.4 A (7) 8 V 0.8 A (10) ST-4-48 DST-4-48 48 VCT 0.125 A 24 V 0.25 A ST-5-16* DST-5-16* 16 VCT 0.8 A (10) 8 V 1.6 A (12) ST-5-48 DST-5-48 48 VCT 0.25 A 24 V 0.5 A ST-6-16 DST-6-16 16 VCT 1.25 A 8 V 2.5 A ST-6-48 DST-6-48 48 VCT 0.4 A 24 V 0.8 A ST-7-16 DST-7-16 16 VCT 2.25 A 8 V 4.5 A ST-7-48 DST-7-48 48 VCT 0.75 A 24 V 1.5 A ST-2-20** DST-2-20** 20 VCT 0.055 A 10 V 0.11 A ST-2-56 DST-2-56 56 VCT 0.02 A 28 V 0.04 A ST-3-20* DST-3-20* 20 VCT 0.12 A (2) 10 V 0.24 A (5) ST-3-56 DST-3-56 56 VCT 0.045 A 28 V 0.09 A ST-4-20* DST-4-20* 20 VCT 0.3 A (6) 10 V 0.6 A (9) ST-4-56 DST-4-56 56 VCT 0.11 A 28 V 0.22 A ST-5-20* DST-5-20* 20 VCT 0.6 A (9) 10 V 1.2 A (11) ST-5-56 DST-5-56 56 VCT 0.22 A 28 V 0.44 A ST-6-20 DST-6-20 20 VCT 1.0 A 10 V 2.0 A ST-6-56 DST-6-56 56 VCT 0.35 A 28 V 0.7 A ST-7-20 DST-7-20 20 VCT 1.8 A 10 V 3.6 A ST-7-56 DST-7-56 56 VCT 0.65A 28 V 1.3 A ST-2-24** DST-2-24** 24 VCT 0.045 A 12 V 0.09 A ST-2-120 DST-2-120 120 VCT 0.01 A 60 V 0.02 A ST-3-24* DST-3-24* 24 VCT 0.1 A (1) 12 V 0.2 A (4) ST-3-120 DST-3-120 120 VCT 0.02 A 60 V 0.04 A ST-4-24* DST-4-24* 24 VCT 0.25 A (5) 12 V 0.5 A (9) ST-4-120 DST-4-120 120 VCT 0.05 A 60 V 0.1 A ST-5-24* DST-5-24* 24 VCT 0.5 A (9) 12 V 1.0 A (11) ST-5-120 DST-5-120 120 VCT 0.1 A 60 V 0.2 A ST-6-24 DST-6-24 24 VCT 0.8 A 12 V 1.6 A ST-6-120 DST-6-120 120 VCT 0.16 A 60 V 0.32 A ST-7-24 DST-7-24 24 VCT 1.5 A 12 V 3.0 A ST-7-120 DST-7-120 120 VCT 0.3 A 60 V 0.6 A Recommended secondary fuse value specified as below: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) 0.125 A 0.15 A 0.25 A 0.3 A 0.375 A 0.4 A 0.5 A 0.6 A 0.75 A 1.0 A 1.5 A 2.0 A 3.0 A See Accessories datasheet for mounting screw information. RoHS Compliant Custom versions available upon request. 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 Tel 516-239-5777 Fax 516-239-7208 sales signaltransformer.com techhelp signaltransformer.com belfuse.com/signal 2020 Signal Transformer Specifications subject to change without notice ST/DST Series 06.20

HS Compliance

Tariff Desc

8504.31.00 TC9500870 TRANSFORMERS, output, ferrite core, frequency within the range 20-50KHz, nominal power rating NOT greater than 100W

8504.31.00 TC1224368 TRANSFORMERS, LED, NOT less than 24VDC and NOT greater than 35VDC

8504.40.30 as follows
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 Electric current rectifying assemblies
Free

8504.31.00 TC702370 TRANSFORMERS, CURRENT AND/OR VOLTAGE, having ANY of the following
(a) current transformer voltage rating GREATER than 400kV
(b) voltage transformer voltage rating GREATER than 72kV
(c) combined current and voltage transformer voltage rating GREATER than 72kV

8504.34.00 TC513212 TRANSFORMERS, having ALL of the following
(a) primary and secondary winding
(b) primary voltage NOT less than 500kV
(c) greater than 330 MVA rating

8504.31 TC8343084 AUTOTRANSFORMERS, toroidal core, continuously variable from zero voltage

8504.31 TC8343083 TRANSFORMERS, radio frequency, power rating 100W continuous, frequency range 1.4MHz or greater but NOT exceeding 200.0MHz, input impedance 75ohms, output impedance 50ohms

8504.33.00 TC1761475 CURRENT TRANSFORMER MODULES, with OR without voltage measurement outputs, having NOT greater than 4 poles

8504.31.00 TRANSFORMERS, RF pulse, dual in-line packaging (DIP) TC9209172

8504.31.00 TC 1056338 TRANSFORMERS, TOROIDAL, STEP DOWN, isolated OR auto-wound, enclosed, complying with Australian & NZ Standards AS/NZS61558.1:2008, AS/NZS3820:2009 & AS/NZS3191:2008, including ALL of the following
(a) input voltage NOT less than 230V and NOT greater than 250V
(b) output voltage NOT less than 100V and NOT greater than 120V
(c) female 3 slot output chassis sockets rated at NOT greater than 20A
(d) rated Voltage Amps NOT less than 0.05kVA & NOT greater than 4kVA
(e) thermal fuse or thermal cut out protectors

AIM CAMBRIDGE may also be referenced as

AIM CAMBRIDGE - CINCH CONNECTIVITY
AIM ELECTRONICS
AIM-Cambridge Cinch Connectivity Solutions
AIM-Cambridge / Cinch Connectivity Solutions
AIM-Cambridge / Emerson Connectivity Solutions
BEL
Bel Circuit Protection
BEL FUSE
BEL FUSE - CIRCUIT PROTECTION
Bel Fuse Inc
Bel Fuse Inc.
Bel Magnetic Solutions
Bel Power Solutions
Bel Signal Transformer
Bel Stewart
CIN::APSE / Cinch Connectivity Solutions
Cinch
CINCH / CINCH CONNECTIVITY SOLUTIONS
Cinch / Trompeter
Cinch Connectivity Solutions
Cinch Connectivity Solutions / Johnson
Cinch Connectivity Solutions AIM-Cambridge
Cinch Connectivity Solutions Johnson
Cinch Connectivity Solutions Semflex
Cinch Connectivity Solutions Trompeter
Cinch Connectivity Solutions Vitelec
CINCH CONNECTIVITY/INDUSTRIAL
CINCH CONNECTORS
Clinch
Dura-Con / Cinch Connectivity Solutions
Emerson Network Power Connectivity Trompeter
Johanson Dielectic
JOHNSON - CINCH CONNECTIVITY
Johnson Cinch Connectivity Solutions
Johnson / Cinch Connectivity Solutions
Johnson / Emerson Connectivity Solutions
JOHNSON CONTROLS
Johnson Electric
Midwest Microwave / Cinch Connectivity Solutions
POWER ONE
Power-One
POWER-ONE INC.
PWR
SEMFLEX
Semflex / Cinch Connectivity Solutions
Semflex / Emerson Connectivity Solutions
Stewart Connector
Stewart Connector / Bel
STEWART CONNECTORS
Stratos Cinch Connectivity Solutions
Stratos / Cinch Connectivity Solutions
Stratos / Emerson Connectivity Solutions
TROMPETER
TROMPETER - CINCH CONNECTIVITY
Trompeter Cinch Connectivity Solutions
Trompeter / Cinch Connectivity Solutions
Trompeter / Emerson Connectivity Solutions
Trompeter Electronics
Trompeter Electronics, Inc.
TRP CONNECTOR
TRP Connector Bel
TRP Connector / Bel
TRP Connector B.V.
TRP CONNECTOR/BEL
VITELEC
Vitelec / Cinch Connectivity Solutions
Vitelec / Emerson Connectivity Solutions
VITELIC

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