Name: FD4-28
Brand: Triad Magnetics
SKU: FD4-28
Availability: InStock
Rating: 5 (185 reviews)

FD4-28

For Reference Only

Part Number	FD4-28
Manufacturer	Triad Magnetics
Description	XFRMR LAMINATED THRU HOLE
Datasheet	FD4-28 Datasheet FD4-28 Specifications
Package	-
ECAD
In Stock	4,086 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FD4-28 (Power Transformers) is manufactured by Triad Magnetics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For FD4-28 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FD4-28 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FD4-28.

FD4-28 Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Power Transformers
Package	-
ECAD
Series	Quick Pack
Type	Laminated Core
Voltage - Primary	115V, 230V
Voltage - Secondary (Full Load)	28V
Current - Output (Max)	200mA
Primary Winding(s)	Dual
Secondary Winding(s)	Single
Center Tap	Yes
Power - Max	6 VA
Mounting Type	Chassis Mount
Termination Style	Solder, Quick Connect - 0.187" (4.7mm)
Size / Dimension	65.07mm L x 31.75mm W
Height - Seated (Max)	34.93mm
Voltage - Isolation	2500VAC
Weight	0.44 lb (199.58g)

FD4-28 Datasheet

FD4-28 Reviews

Amira*****iguez

March 29, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Hadas*****ckenzie

March 28, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

FD4-28 Packaging

FD4-28 FAQ

1. How to order FD4-28 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that FD4-28 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FD4-28. All suppliers must pass our qualification reviews before they can publish their products including FD4-28 on Heisener; we pay more attention to the channels and quality of FD4-28 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FD4-28 price and inventory displayed accurate?

The price and inventory of FD4-28 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of FD4-28?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FD4-28 we delivered, we will accept the replacement or return of the FD4-28 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of FD4-28.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as FD4-28 pin diagram, FD4-28 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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FD4-28 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

FD4-28

D# 71532492

Triad Magnetics

POWER XFMR 28.0Vct@0.200A UL/cUL 115V/230 QUICK P

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FD4-28

D# V99:2348_17700145

Triad Magnetics

Power Transformer 2500VAC 6VA 7 Terminal Quick Connect Flange Mount

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
FW-10-05-F-D-428-087-TR D# FW-10-05-F-D-428-087-TR	Samtec Inc	Conn Board Stacker HDR 20 POS 1.27mm Solder ST SMD T/R - Tape and Reel (Alt: FW-10-05-F-D-428-087-TR)	0
TW-20-06-F-D-428-SM D# TW-20-06-F-D-428-SM	Samtec Inc	Conn Board Stacker HDR 40 POS 2mm Solder ST SMD - Bulk (Alt: TW-20-06-F-D-428-SM)	0
HW-07-09-F-D-428-SM-TR D# HW-07-09-F-D-428-SM-TR	Samtec Inc	Conn Board Stacker HDR 14 POS 10.87mm Stack Height 2.54mm Solder ST SMD T/R - Tape and Reel (Alt: HW-07-09-F-D-428-SM-TR) RoHS: Not Compliant	0
FW-05-05-F-D-428-160 D# FW-05-05-F-D-428-160	Samtec Inc	Conn Board Stacker HDR 10 POS 1.27mm Solder ST SMD - Bulk (Alt: FW-05-05-F-D-428-160) RoHS: Not Compliant	0
HW-07-09-F-D-428-SM D# HW-07-09-F-D-428-SM	Samtec Inc	Conn Board Stacker HDR 14 POS 10.87mm Stack Height 2.54mm Solder ST SMD - Bulk (Alt: HW-07-09-F-D-428-SM) RoHS: Not Compliant	0
HMTSW-104-22-F-D-428 D# HMTSW-104-22-F-D-428	Samtec Inc	Conn Unshrouded Header HDR 8 POS 2.54mm Solder ST Thru-Hole - Bulk (Alt: HMTSW-104-22-F-D-428)	0
TW-25-06-F-D-428-SM D# TW-25-06-F-D-428-SM	Samtec Inc	Conn Board Stacker HDR 50 POS 2mm Solder ST SMD - Rail/Tube (Alt: TW-25-06-F-D-428-SM)	0
DW-14-09-F-D-428 D# DW-14-09-F-D-428	Samtec Inc	Conn Board Stacker HDR 28 POS 2.54mm Solder ST Thru-Hole - Bulk (Alt: DW-14-09-F-D-428)	0
MTSW-104-22-F-D-428 D# MTSW-104-22-F-D-428	Samtec Inc	Conn Unshrouded Header HDR 8 POS 2.54mm Solder ST Thru-Hole - Bulk (Alt: MTSW-104-22-F-D-428)	0
TW-20-06-F-D-428-SM-000-P D# TW-20-06-F-D-428-SM-000-P	Samtec Inc	2MM TERMINAL STRIPS - Bulk (Alt: TW-20-06-F-D-428-SM-000-P)	0
TW-22-06-F-D-428-SM D# TW-22-06-F-D-428-SM	Samtec Inc	Conn Board Stacker HDR 44 POS 2mm Solder ST SMD - Bulk (Alt: TW-22-06-F-D-428-SM)	0
FW-05-05-F-D-428-087-TR D# FW-05-05-F-D-428-087-TR	Samtec Inc	Conn Board Stacker HDR 10 POS 1.27mm Solder ST SMD T/R - Tape and Reel (Alt: FW-05-05-F-D-428-087-TR)	0
ESQT-110-02-F-D-428 D# ESQT-110-02-F-D-428	Samtec Inc	Conn Board Stacker RCP 20 POS 2mm Solder ST Through Hole - Trays (Alt: ESQT-110-02-F-D-428)	0
TW-20-06-F-D-428-SM-P-TR D# TW-20-06-F-D-428-SM-P-TR	Samtec Inc	Conn Board Stacker HDR 40 POS 2mm Solder ST SMD T/R - Tape and Reel (Alt: TW-20-06-F-D-428-SM-P-TR)	0
TW-05-05-F-D-428-083 D# TW-05-05-F-D-428-083	Samtec Inc	Conn Board Stacker HDR 10 POS 2mm Solder ST Through Hole - Bulk (Alt: TW-05-05-F-D-428-083)	0

Part Number

Manufacturer

Description

Stock

3FD-428

Tamura Corporation of America

Lead time 126

22775

Part Number	Manufacturer	Description	Stock
FW-10-05-F-D-428-087-TR D# FW-10-05-F-D-428-087-TR-ND	Samtec Inc	CONN HDR 20POS 0.05 STACK SMD	0
FW-05-05-F-D-428-160 D# FW-05-05-F-D-428-160-ND	Samtec Inc	CONN HDR 10POS 0.05 STACK SMD	0
3FD-428 D# MT2119-ND	Tamura Corporation of America	PWR XFMR LAMINATED 6VA TH	852
FW-05-05-F-D-428-087 D# FW-05-05-F-D-428-087-ND	Samtec Inc	CONN HDR 10POS 0.05 STACK SMD	0
FD4-28 D# 237-1732-ND	Triad Magnetics	PWR XFMR LAMINATED 6VA CHAS MT	8
HMTSW-104-22-F-D-428 D# HMTSW-104-22-F-D-428-ND	Samtec Inc	CONN HEADER VERT 8POS 2.54MM	0
DW-14-09-F-D-428 D# DW-14-09-F-D-428-ND	Samtec Inc	CONN HDR 28POS 0.1 STACK T/H	0
MTSW-104-22-F-D-428 D# MTSW-104-22-F-D-428-ND	Samtec Inc	CONN HEADER VERT 8POS 2.54MM	0
HW-20-09-F-D-428-SM-A D# HW-20-09-F-D-428-SM-A-ND	Samtec Inc	CONN HDR 40POS 0.1 STACK SMD	0
FW-05-05-F-D-428-087-TR D# FW-05-05-F-D-428-087-TR-ND	Samtec Inc	CONN HDR 10POS 0.05 STACK SMD	0

Part Number

Manufacturer

Description

Stock

FD4-28

Triad Magnetics

POWER XFMR 28.0Vct@0.200A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-28

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

FD428

TRIAD MAGNETICS

OEM/CM QUOTES ONLY | NO BROKERS

3FD428

Tamura

OEM/CM QUOTES ONLY | NO BROKERS

6168

Part Number

Manufacturer

Description

Stock

3FD-428

Tamura Corporation of America

Transformer - PC Mount - 6VA - PRI: 115/230VAC - 50/60Hz - SEC: 14.0-CT-14.0 @ .20A.

RoHS: Not Compliant

5458

FD4-28

Triad Magnetics

Power Transformer 2500VAC 6VA 7Term. Quick Connect Flange Mount

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

FD4-28

D# 553-FD4-28

Triad Magnetics

Power Transformers POWER XFMR 28.0Vct@0.200A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-28

3FD-428

D# 838-3FD-428

Tamura Corporation of America

Power Transformers POWER TRANSFORMER

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
TW-05-05-F-D-428-083 D# 71X8921	Samtec Inc	2MM TERMINAL STRIPS RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
TW-20-06-F-D-428-SM D# 15W3315	Samtec Inc	2MM TERMINAL STRIPS RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
TW-25-06-F-D-428-SM D# 15W9535	Samtec Inc	Tube RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
TW-20-06-F-D-428-SM-000-P D# 15W3317	Samtec Inc	2MM TERMINAL STRIPS RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
TW-22-06-F-D-428-SM D# 15W6503	Samtec Inc	2MM TERMINAL STRIPS RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
TW-20-06-F-D-428-SM-P-TR D# 15W3316	Samtec Inc	2MM TERMINAL STRIPS RoHS: Not Compliant Min Qty: 125 Container: TAPE & REEL - FULL	0

Part Number

Manufacturer

Description

Stock

3FD-428

D# NS-3FD-428

Tamura

OEM/CM ONLY

4727

Part Number

Manufacturer

Description

Stock

3FD-428

Tamura Corporation of America

Transformer - PC Mount - 6VA - PRI: 115/230VAC - 50/60Hz - SEC: 14.0-CT-14.0 @ .20A.

RoHS: Not Compliant

5458

FD4-28

Triad Magnetics

Power Transformer 2500VAC 6VA 7Term. Quick Connect Flange Mount

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

3FD-428

Tamura Corporation of America

POWER TRANSFORMER, 6 VA

Part Number

Manufacturer

Description

Stock

3FD-428

D# 3FD-428

Tamura Corporation of America

Inventory M

200

Part Number	Manufacturer	Description	Stock
TW-22-06-F-D-428-SM D# 000000000003542890	Samtec Inc	Headers & Wire Housings	0
FW-05-05-F-D-428-087-TR D# 000000000002179702	Samtec Inc	Headers & Wire Housings	0
TW-20-06-F-D-428-SM-P-TR D# 000000000003542763	Samtec Inc	Headers & Wire Housings	0
TW-05-05-F-D-428-083 D# 000000000003878391	Samtec Inc	Samtec	0
HW-07-09-F-D-428-SM-TR D# 000000000005875125	Samtec Inc	Headers & Wire Housings	0
FW-10-05-F-D-428-087-TR D# 000000000002180548	Samtec Inc	Headers & Wire Housings	0
TW-20-06-F-D-428-SM D# 000000000003542761	Samtec Inc	Headers & Wire Housings	0
HW-07-09-F-D-428-SM D# 000000000005875124	Samtec Inc	Headers & Wire Housings	0
FW-05-05-F-D-428-160 D# 000000000005200091	Samtec Inc	Headers & Wire Housings	0
HMTSW-104-22-F-D-428 D# 000000000003195300	Samtec Inc	Headers & Wire Housings	0
TW-25-06-F-D-428-SM D# 000000000003542969	Samtec Inc	Board to Board & Mezzanine Connectors 2.00 mm Flex Stack, Flexible Board Stacker, Surface Mount	0
DW-14-09-F-D-428 D# 000000000003585911	Samtec Inc	Headers & Wire Housings	0
MTSW-104-22-F-D-428 D# 000000000003227139	Samtec Inc	Headers & Wire Housings	0
TW-20-06-F-D-428-SM-000-P D# 000000000003542762	Samtec Inc	Samtec	0
ESQT-110-02-F-D-428 D# 000000000005854267	Samtec Inc	Headers & Wire Housings 2.00 mm FleXYZ Flexible Elevated Socket Strip	0

Part Number	Manufacturer	Description	Stock
ESQT-110-02-F-D-428	Samtec Inc	2.00 mm FleXYZ™ Flexible Elevated Socket Strip RoHS: Compliant	0
ESQT-107-02-F-D-428	Samtec Inc	2.00 mm FleXYZ™ Flexible Elevated Socket Strip RoHS: Compliant	0
TW-25-06-F-D-428-SM	Samtec Inc	2.00 mm Flex Stack, Flexible Board Stacker, Surface Mount RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

3FD428

Tamura Corporation of America

OEM/CM ONLY

235

Part Number

Manufacturer

Description

Stock

3FD-428

D# 51669140

Tamura Corporation of America

Power Transformer 2500Vrms 6VA 8 Terminal PC Pin Thru-Hole

FD4-28

D# 25954330

Triad Magnetics

Power Transformer 2500VAC 6VA 7 Terminal Quick Connect Flange Mount

RoHS: Compliant

Quick Inquiry

FD4-28

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