Name: ST-6-28
Brand: Signal Transformer
SKU: ST-6-28
Availability: InStock
Rating: 5 (81 reviews)

ST-6-28

For Reference Only

Part Number	ST-6-28
Manufacturer	Signal Transformer
Description	XFRMR LAMINATED 20VA THRU HOLE
Datasheet	ST-6-28 Datasheet ST-6-28 Specifications
Package	-
ECAD
In Stock	6,120 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ST-6-28 (Power Transformers) is manufactured by Signal Transformer 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 ST-6-28 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ST-6-28 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ST-6-28.

ST-6-28 Specifications

Manufacturer	Signal Transformer
Category	Transformers - Power Transformers
Package	-
ECAD
Series	ST
Type	Laminated Core
Voltage - Primary	115V
Voltage - Secondary (Full Load)	Parallel 14V, Series 28V
Current - Output (Max)	Parallel 1.4A, Series 700mA
Primary Winding(s)	Single
Secondary Winding(s)	Dual
Center Tap	No
Power - Max	20 VA
Mounting Type	Through Hole
Termination Style	PC Pin
Size / Dimension	57.20mm L x 47.60mm W
Height - Seated (Max)	36.90mm
Voltage - Isolation	2500Vrms
Weight	0.8 lb (362.87g)

ST-6-28 Datasheet

ST-6-28 Reviews

Jael*****Walia

April 5, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Jerem*****hanna

April 4, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Jazm*****andhu

March 9, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Ash***** Kerr

March 7, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Write a Review

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ST-6-28 Packaging

ST-6-28 FAQ

1. How to order ST-6-28 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 ST-6-28 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST-6-28. All suppliers must pass our qualification reviews before they can publish their products including ST-6-28 on Heisener; we pay more attention to the channels and quality of ST-6-28 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST-6-28 price and inventory displayed accurate?

The price and inventory of ST-6-28 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 ST-6-28?

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 ST-6-28 we delivered, we will accept the replacement or return of the ST-6-28 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 ST-6-28.

(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 ST-6-28 pin diagram, ST-6-28 datasheet?

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

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ST-6-28 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
ST6281Q6/HEA/TR	STMicroelectronics		500
ST6281T6/HER/TR	STMicroelectronics		1000
ST6281T6/HEA/TR	STMicroelectronics		2490

Part Number	Manufacturer	Description	Stock
ST-6-28	STMicroelectronics	Min Qty 1	1000
DST6-28B24	Pulse Electronics Corporation	XFRMR LAMINATED 20VA THRU HOLE	0
ST628	STMicroelectronics	Min Qty 1	1000
DST-6-28	Signal Transformer Inc	XFRMR LAMINATED 20VA THRU HOLE	315
ST6-28B24	Pulse Electronics Corporation	XFRMR LAMINATED 20VA THRU HOLE	0

Part Number	Manufacturer	Description	Stock
ST628 D# ST628-ND	Mallory Sonalert Products Inc	AUDIO PIEZO IND 6-28V PNL MNT	0
DST6-28B24 D# DST6-28B24-ND	Pulse Electronics Corporation	PWR XFMR LAMINATED 20VA TH	0
DST-6-28 D# 595-1221-ND	Signal Transformer Inc	PWR XFMR LAMINATED 20VA TH	19
ST6-28B24 D# ST6-28B24-ND	Pulse Electronics Corporation	PWR XFMR LAMINATED 20VA TH	0
ST-6-28 D# 595-1186-ND	Signal Transformer Inc	PWR XFMR LAMINATED 20VA TH	54

Part Number	Manufacturer	Description	Stock
MST6281LA-LF-165	Mstar Semiconductor Inc	In stock shipping within 2days	388
ST6281Q6/HER	STMicroelectronics	In stock shipping within 2days	493
MST6281LA-LF-165-1	Mstar Semiconductor Inc	In stock shipping within 2days	1034

Part Number	Manufacturer	Description	Stock
DST628930H	BERG 1	OEM/CM QUOTES ONLY \| NO BROKERS	2230
ST6281T6HEATR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2963
DST628862S	BERG ELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	48
DST628	SIGNAL TRANSFORMER	OEM/CM QUOTES ONLY \| NO BROKERS	25
LST62832170LL	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	17
LST62832N70LL	Linksmart	OEM/CM QUOTES ONLY \| NO BROKERS	3351
LST628128F70LL	LINKSMART	OEM/CM QUOTES ONLY \| NO BROKERS	1
ST6280BQ6HTATR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	3499
LST62832I70LL		OEM/CM QUOTES ONLY \| NO BROKERS	5800
LST62832I7L		OEM/CM QUOTES ONLY \| NO BROKERS	3
ST628	MALLORY SONALERT	OEM/CM QUOTES ONLY \| NO BROKERS	176
ST6280BQ6HAPTM	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	595
ST6281Q6AOMTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2380
ST6280BQ6	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	5355
ST6281Q6HEATR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1190
ST6281Q6HEA	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1190

Part Number

Manufacturer

Description

Stock

LST62832N70LL

Linear Technology

OEM/CM ONLY

MST6281LALF165

Maxim Integrated Products

OEM/CM ONLY

3784

Part Number

Manufacturer

Description

Stock

LST62832I-70LL

LinkSmart

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
MST6281LA-LF-165-1	Mstar Semiconductor Inc	OEM/CM Immediate delivery	1034
MST6281LA-LF-165	Mstar Semiconductor Inc	OEM/CM Immediate delivery	288
LST62832N-70LL	LINKSMAR	OEM/CM Immediate delivery	12269

Part Number

Manufacturer

Description

Stock

DST-6-28

D# 530-DST-6-28

Belden Inc

Power Transformers 50\60 Hz, Laminated Transformer

RoHS: Compliant

ST-6-28

D# 530-ST-6-28

Belden Inc

Power Transformers 50\60 Hz, Laminated Transformer

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
DST6-28B24 D# NS-DST6-28B24	Pulse Electronics Corporation	OEM/CM ONLY	3987
ST6285B D# NS-ST6285B	VARIOUS	OEM/CM ONLY	5004
ST628 D# NS-ST628	Mallory Sonalert Products Inc	OEM/CM ONLY	2262
ST628X-DBE D# NS-ST628X-DBE	VARIOUS	OEM/CM ONLY	2267
ST628X-EMU2 D# NS-ST628X-EMU2	VARIOUS	OEM/CM ONLY	6977
ST6280BQ6 D# NS-ST6280BQ6	VARIOUS	OEM/CM ONLY	2461
ST6285-EMU2 D# NS-ST6285-EMU2	VARIOUS	OEM/CM ONLY	2302
ST6280-EMU2 D# NS-ST6280-EMU2	VARIOUS	OEM/CM ONLY	5490
ST6285BQ1 D# NS-ST6285BQ1	VARIOUS	OEM/CM ONLY	2463
ST6285BQ6 D# NS-ST6285BQ6	VARIOUS	OEM/CM ONLY	2259
ST6285 D# NS-ST6285	VARIOUS	OEM/CM ONLY	2629
ST6280BQ1 D# NS-ST6280BQ1	VARIOUS	OEM/CM ONLY	7131
ST6280 D# NS-ST6280	VARIOUS	OEM/CM ONLY	1281
ST6280B D# NS-ST6280B	VARIOUS	OEM/CM ONLY	2338
ST6-28B24 D# NS-ST6-28B24	Pulse Electronics Corporation	OEM/CM ONLY	8797

Part Number

Manufacturer

Description

Stock

ST6281T6/HER/TR

STMicroelectronics

800

ST6281T6/HEA/TR

STMicroelectronics

1992

Part Number

Manufacturer

Description

Stock

ST628

D# ST628

Mallory Sonalert Products Inc

Part Number	Manufacturer	Description	Stock
ST628 D# 000000000000467741	Mallory Sonalert Products Inc	Audio Indicators & Alerts CONSTANT, 6-28VDC HI START-UP VOLT	0
DST-6-28 D# 000000000001037439	Signal Transformer Inc	Power Transformers 50\\60 Hz, Laminated Transformer	0
ST-6-28 D# 000000000001083665	Signal Transformer Inc	Power Transformers 50\\60 Hz, Laminated Transformer	0

Part Number	Manufacturer	Description	Stock
ST6280B9S/HAP/M	STMicroelectronics	OEM/CM ONLY	412
DST628930H	BERG 1	OEM/CM ONLY	1955
LST62832M70LL	LINKSMART	OEM/CM ONLY	83
MST6281LDALF165		OEM/CM ONLY	112
LST62832N70LL	LinkSmart	OEM/CM ONLY	2907
ST6281Q6/AOM/TR	STMicroelectronics	OEM/CM ONLY	2016
DST628862S	Amphenol FCi	OEM/CM ONLY	58
ST6280BQ6/HAP/TM	STMicroelectronics	OEM/CM ONLY	516
ST6280Q6/Y5/TR	STMicroelectronics	OEM/CM ONLY	516
MST6281LALF165		OEM/CM ONLY	687
LST62832I70LL	LINKSMART	OEM/CM ONLY	853
ST6280BQ6/HTA/TR	STMicroelectronics	OEM/CM ONLY	2956
ST6280BQ6	STMicroelectronics	OEM/CM ONLY	4516
ST6281Q6/HMS/TR	STMicroelectronics	OEM/CM ONLY	3516
MST62832HJP25		OEM/CM ONLY	175

Part Number	Manufacturer	Description	Stock
MST6281LA-LF-165	Mstar Semiconductor Inc	IN stock Immediate delivery	283
LST62832N-70LL	LINKSMAR	IN stock Immediate delivery	12284
MST6281LA-LF-165-1	Mstar Semiconductor Inc	IN stock Immediate delivery	1029

Part Number

Manufacturer

Description

Stock

MST6281LA-LF-165

Mstar Semiconductor Inc

shipping today

1346

MST6281LA-LF-205

Mstar Semiconductor Inc

shipping today

Part Number	Manufacturer	Description	Stock
MST6281LA-LF-165-1	Mstar Semiconductor Inc	RFQ	9593
LST62832N	LINKSMART	RFQ	11649
LST62832N-70LL	mfr	RFQ	10324

Quick Inquiry

ST-6-28

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