Name: 187B28
Brand: Hammond Manufacturing
SKU: 187B28
Availability: InStock
Rating: 5 (94 reviews)

187B28

For Reference Only

Part Number	187B28
Manufacturer	Hammond Manufacturing
Description	XFRMR LAMINATED 5.6VA CHAS MOUNT
Datasheet	187B28 Datasheet 187B28 Specifications
Package	-
ECAD
In Stock	8,226 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 187B28 (Power Transformers) is manufactured by Hammond Manufacturing 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 187B28 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 187B28 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 187B28.

187B28 Specifications

Manufacturer	Hammond Manufacturing
Category	Transformers - Power Transformers
Package	-
ECAD
Series	187
Type	Laminated Core
Voltage - Primary	115V
Voltage - Secondary (Full Load)	28V
Current - Output (Max)	200mA
Primary Winding(s)	Single
Secondary Winding(s)	Single
Center Tap	Yes
Power - Max	5.6 VA
Mounting Type	Chassis Mount
Termination Style	Solder, Quick Connect
Size / Dimension	60.20mm L x 41.28mm W
Height - Seated (Max)	34.80mm
Voltage - Isolation	2000Vrms
Weight	0.44 lb (199.58g)

187B28 Datasheet

187B28 Reviews

Ansl*****urohit

April 3, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Shmu*****anchal

March 31, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Mcke***** Misra

March 28, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Ava*****hri

March 19, 2023

★ ★ ★ ★ ★

Every time I order, I always get faster than promised. For a small-time operator like me, you guys are the best!

Anaya*****ardson

March 15, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Gae*****ale

March 11, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Nan*****Ryan

March 3, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Jame*****Alfaro

February 26, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Fabi*****anesan

February 24, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

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187B28 Packaging

187B28 FAQ

1. How to order 187B28 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 187B28 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 187B28. All suppliers must pass our qualification reviews before they can publish their products including 187B28 on Heisener; we pay more attention to the channels and quality of 187B28 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 187B28 price and inventory displayed accurate?

The price and inventory of 187B28 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 187B28?

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 187B28 we delivered, we will accept the replacement or return of the 187B28 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 187B28.

(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 187B28 pin diagram, 187B28 datasheet?

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

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187B28 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

187B28

D# 70317151

Hammond Manufacturing

transformer - low voltage, chassis mount

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

187B28

D# V99:2348_19782267

Hammond Manufacturing

Power Transformer 2000Vrms 5.6VA 5 Terminal Solder Lug/Quick Connect Flange Mount

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
G8187B2824-128N D# G8187B2824-128N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2824-128N) RoHS: Not Compliant	0
G8187B2828-810N D# G8187B2828-810N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2828-810N) RoHS: Not Compliant	0
G8187B2816-128N D# G8187B2816-128N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2816-128N) RoHS: Not Compliant	0
G8187B2820-89N D# G8187B2820-89N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2820-89N) RoHS: Not Compliant	0
G8187B2820-810N D# G8187B2820-810N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2820-810N) RoHS: Not Compliant	0
G8187B2820-128N D# G8187B2820-128N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2820-128N) RoHS: Not Compliant	0
G8187B2820-129N D# G8187B2820-129N	Glenair Inc	ADAPTER - Bulk (Alt: G8187B2820-129N) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

187B28

Hammond Manufacturing

POWER TRANSFORMER

Part Number

Manufacturer

Description

Stock

187B28

D# HM4737-ND

Hammond Manufacturing

PWR XFMR LAMINATED 5.6VA CHAS MT

Part Number

Manufacturer

Description

Stock

187B28

Hammond Manufacturing

OEM/CM QUOTES ONLY | NO BROKERS

187B28BULK

Hammond Manufacturing

OEM/CM QUOTES ONLY | NO BROKERS

363

Part Number

Manufacturer

Description

Stock

187B28

D# 546-187B28

Hammond Manufacturing

Power Transformers Single Primary 115V 5.6VA, 28V CT @0.2A

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

187B28-BULK

D# 68Y5652

Hammond Manufacturing

187B28-BULK

RoHS: Not Compliant

Min Qty: 1

Container: Package

187B28

D# 50H6557

Hammond Manufacturing

POWER TRANSFORMER

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

187B28

D# NS-187B28

Hammond Manufacturing

OEM/CM ONLY

7934

Part Number

Manufacturer

Description

Stock

187B28

Hammond Manufacturing

transformer - low voltage, chas

Part Number

Manufacturer

Description

Stock

187B28

Hammond Manufacturing

OEM/CM ONLY

187B28BULK

Hammond Manufacturing

OEM/CM ONLY

346

Quick Inquiry

187B28

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