Name: ST-7-48
Brand: Signal Transformer
SKU: ST-7-48
Availability: InStock
Rating: 5 (190 reviews)

ST-7-48

For Reference Only

Part Number	ST-7-48
Manufacturer	Signal Transformer
Description	XFRMR LAMINATED 36VA THRU HOLE
Datasheet	ST-7-48 Datasheet ST-7-48 Specifications
Package	-
ECAD
In Stock	3,114 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ST-7-48 (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-7-48 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ST-7-48 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ST-7-48.

ST-7-48 Specifications

Manufacturer	Signal Transformer
Category	Transformers - Power Transformers
Package	-
ECAD
Series	ST
Type	Laminated Core
Voltage - Primary	115V
Voltage - Secondary (Full Load)	Parallel 24V, Series 48V
Current - Output (Max)	Parallel 1.5A, Series 750mA
Primary Winding(s)	Single
Secondary Winding(s)	Dual
Center Tap	No
Power - Max	36 VA
Mounting Type	Through Hole
Termination Style	PC Pin
Size / Dimension	66.70mm L x 55.50mm W
Height - Seated (Max)	40.40mm
Voltage - Isolation	2500Vrms
Weight	1.1 lbs (499g)

ST-7-48 Datasheet

ST-7-48 Reviews

Ali*****Bell

April 7, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Sco*****Koch

April 6, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Karin*****aefer

March 24, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

Aile*****wens

March 24, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Axl*****alla

March 7, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Domi***** Morse

February 25, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Write a Review

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ST-7-48 Packaging

ST-7-48 FAQ

1. How to order ST-7-48 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-7-48 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST-7-48. All suppliers must pass our qualification reviews before they can publish their products including ST-7-48 on Heisener; we pay more attention to the channels and quality of ST-7-48 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST-7-48 price and inventory displayed accurate?

The price and inventory of ST-7-48 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-7-48?

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-7-48 we delivered, we will accept the replacement or return of the ST-7-48 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-7-48.

(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-7-48 pin diagram, ST-7-48 datasheet?

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

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ST-7-48 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

DST-7-48

D# V36:1790_17594587

Signal Transformer Inc

Power Transformer 2500Vrms 36VA 8 Terminal PC Pin Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ESQT-140-02-S-T-748

D# ESQT-140-02-S-T-748

Samtec Inc

Conn Elevated Socket SKT 120 POS 2mm Solder ST Thru-Hole - Bulk (Alt: ESQT-140-02-S-T-748)

Part Number	Manufacturer	Description	Stock
ST7-48B58	Pulse Electronics Corporation	XFRMR LAMINATED 36VA THRU HOLE	0
ST-7-48	Signal Transformer Inc	Power Transformer 2500Vrms 36VA 6Term. PC Pin Thru-Hole	0
DST-7-48	Signal Transformer Inc	Power Transformer 2500Vrms 36VA 8Term. PC Pin Thru-Hole	35
DST7-48B58	Pulse Electronics Corporation	XFRMR LAMINATED 36VA THRU HOLE	0

Part Number	Manufacturer	Description	Stock
ST-7-48 D# ST-7-48-ND	Signal Transformer Inc	PWR XFMR LAMINATED 36VA TH	0
ESQT-140-02-S-T-748 D# ESQT-140-02-S-T-748-ND	Samtec Inc	CONN SOCKET 120P 0.079 GOLD PCB	0
DST-7-48 D# 595-1918-ND	Signal Transformer Inc	PWR XFMR LAMINATED 36VA TH	49
DST7-48B58 D# DST7-48B58-ND	Pulse Electronics Corporation	PWR XFMR LAMINATED 36VA TH	0
ST7-48B58 D# ST7-48B58-ND	Pulse Electronics Corporation	PWR XFMR LAMINATED 36VA TH	0

Part Number	Manufacturer	Description	Stock
FST748STOB	Zetex Inc	OEM/CM QUOTES ONLY \| NO BROKERS	1769
FST748	Zetex Inc	OEM/CM QUOTES ONLY \| NO BROKERS	175
ST748	SIGNAL TRANSFORMER	OEM/CM QUOTES ONLY \| NO BROKERS	6
ST748I		OEM/CM QUOTES ONLY \| NO BROKERS	12
DST748	SIGNAL TRANSFORMER	OEM/CM QUOTES ONLY \| NO BROKERS	66

Part Number

Manufacturer

Description

Stock

MST7481DD

Mstar Semiconductor Inc

OEM/CM Immediate delivery

150

Part Number	Manufacturer	Description	Stock
ST7-48B58 D# NS-ST7-48B58	Pulse Electronics Corporation	OEM/CM ONLY	4515
ST-7-48 D# NS-ST-7-48	Signal Transformer Inc	OEM/CM ONLY	6241
DST-7-48 D# NS-DST-7-48	Signal Transformer Inc	OEM/CM ONLY	2256
DST7-48B58 D# NS-DST7-48B58	Pulse Electronics Corporation	OEM/CM ONLY	4658

Part Number	Manufacturer	Description	Stock
ST-7-48 D# 000000000001086425	Signal Transformer Inc	Power Transformers 50\\60 Hz, Laminated Transformer	0
ESQT-140-02-S-T-748 D# 000000000003675280	Samtec Inc	Headers & Wire Housings	0
DST-7-48 D# 000000000001021354	Signal Transformer Inc	Power Transformers 50\\60 Hz, Laminated Transformer	0

Part Number	Manufacturer	Description	Stock
FST748STOB	Diodes Incorporated	OEM/CM ONLY	1554
FST748	Diodes Incorporated	OEM/CM ONLY	168
DST748	Signal Transformer Inc	OEM/CM ONLY	150

Part Number

Manufacturer

Description

Stock

MST7481DD

Mstar Semiconductor Inc

IN stock Immediate delivery

145

Part Number

Manufacturer

Description

Stock

MST7481DD

Mstar Semiconductor Inc

shipping today

155

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ST-7-48

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