Name: 1903978-1
Brand: TE Connectivity AMP Connectors
SKU: 1903978-1
Availability: InStock
Rating: 5 (99 reviews)

1903978-1

For Reference Only

Part Number	1903978-1
Manufacturer	TE Connectivity AMP Connectors
Description	CONN RCPT 4POS SLIM UNIV PWR MOD
Datasheet	1903978-1 Specifications
Package	-
ECAD
In Stock	7,776 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # 1903978-1 (Backplane Connectors - Specialized) is manufactured by TE Connectivity AMP Connectors 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 1903978-1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1903978-1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1903978-1.

1903978-1 Specifications

Manufacturer	TE Connectivity AMP Connectors
Category	Connectors, Interconnects - Backplane Connectors - Specialized
Package	-
ECAD
Series	UPM (Universal Power Modules)
Connector Usage	Backplane
Connector Type	Receptacle, Female Blade Sockets
Connector Style	Blade Power
Number of Positions	4
Number of Positions Loaded	All
Pitch	-
Number of Rows	1
Number of Columns	-
Mounting Type	Through Hole
Termination	Press-Fit
Contact Layout, Typical	4 Power
Features	-
Contact Finish	Gold
Contact Finish Thickness	30µin (0.76µm)
Color	Natural

1903978-1 Reviews

Sunn*****poor

April 5, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Bria*****hawan

April 2, 2023

★ ★ ★ ★ ★

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

Itzay*****eltran

March 26, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Kings*****ernal

March 10, 2023

★ ★ ★ ★ ★

Excellent Seller,great product and Super Fast Shipping! Highly recommended A+++

Emil*****awkins

February 26, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

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1903978-1 Packaging

1903978-1 FAQ

1. How to order 1903978-1 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 1903978-1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1903978-1. All suppliers must pass our qualification reviews before they can publish their products including 1903978-1 on Heisener; we pay more attention to the channels and quality of 1903978-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1903978-1 price and inventory displayed accurate?

The price and inventory of 1903978-1 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 1903978-1?

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 1903978-1 we delivered, we will accept the replacement or return of the 1903978-1 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 1903978-1.

(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 1903978-1 pin diagram, 1903978-1 datasheet?

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

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1903978-1 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.

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1903978-1

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