Name: 4-102978-0-21
Brand: TE Connectivity AMP Connectors
SKU: 4-102978-0-21
Availability: InStock
Rating: 5 (73 reviews)

4-102978-0-21

For Reference Only

Part Number	4-102978-0-21
Manufacturer	TE Connectivity AMP Connectors
Description	CONN HEADR BRKWAY .100 21POS R/A
Datasheet	4-102978-0-21 Specifications
Package	-
ECAD
In Stock	6,552 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
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Part Number # 4-102978-0-21 (Rectangular Connectors - Headers, Male Pins) 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 4-102978-0-21 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4-102978-0-21 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4-102978-0-21.

4-102978-0-21 Specifications

Manufacturer	TE Connectivity AMP Connectors
Category	Connectors, Interconnects - Rectangular Connectors - Headers, Male Pins
Package	-
ECAD
Series	AMPMODU Mod II
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Style	Board to Board or Cable
Shrouding	Unshrouded
Number of Positions	21
Number of Positions Loaded	All
Number of Rows	1
Row Spacing - Mating	-
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Length - Mating	0.318" (8.08mm)
Contact Length - Post	0.110" (2.79mm)
Overall Contact Length	-
Insulation Height	0.138" (3.50mm)
Contact Shape	Square
Contact Finish - Mating	Gold
Contact Finish Thickness - Mating	30µin (0.76µm)
Contact Finish - Post	Tin-Lead
Contact Material	Copper Alloy
Insulation Material	Thermoplastic
Features	-
Operating Temperature	-65°C ~ 105°C
Ingress Protection	-
Material Flammability Rating	UL94 V-0
Insulation Color	Black

4-102978-0-21 Reviews

Isla*****gins

March 19, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Eme*****Moran

March 17, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Thom*****adhwa

February 26, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

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4-102978-0-21 Packaging

4-102978-0-21 FAQ

1. How to order 4-102978-0-21 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 4-102978-0-21 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 4-102978-0-21. All suppliers must pass our qualification reviews before they can publish their products including 4-102978-0-21 on Heisener; we pay more attention to the channels and quality of 4-102978-0-21 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4-102978-0-21 price and inventory displayed accurate?

The price and inventory of 4-102978-0-21 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?

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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 4-102978-0-21?

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 4-102978-0-21 we delivered, we will accept the replacement or return of the 4-102978-0-21 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 4-102978-0-21.

(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 4-102978-0-21 pin diagram, 4-102978-0-21 datasheet?

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

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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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4-102978-0-21

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