Name: 64991-S21-4R
Brand: Amphenol FCI
SKU: 64991-S21-4R
Availability: InStock
Rating: 5 (186 reviews)

64991-S21-4R

For Reference Only

Part Number	64991-S21-4R
Manufacturer	Amphenol FCI
Description	CONN HEADER
Datasheet	64991-S21-4R Datasheet 64991-S21-4R Specifications
Package	-
ECAD
In Stock	5,364 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # 64991-S21-4R (Rectangular Connectors - Headers, Male Pins) is manufactured by Amphenol FCI 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 64991-S21-4R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 64991-S21-4R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 64991-S21-4R.

64991-S21-4R Specifications

Manufacturer	Amphenol FCI
Category	Connectors, Interconnects - Rectangular Connectors - Headers, Male Pins
Package	-
ECAD
Series	BergCon?
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Style	Board to Board
Shrouding	Shrouded - 4 Wall
Number of Positions	42
Number of Positions Loaded	All
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Fastening Type	Push-Pull
Contact Length - Mating	0.318" (8.08mm)
Contact Length - Post	0.120" (3.05mm)
Overall Contact Length	0.548" (13.92mm)
Insulation Height	0.550" (13.97mm)
Contact Shape	Square
Contact Finish - Mating	Gold, GXT?
Contact Finish Thickness - Mating	15µin (0.38µm)
Contact Finish - Post	-
Contact Material	Phosphor Bronze
Insulation Material	Thermoplastic
Features	-
Operating Temperature	-
Ingress Protection	-
Material Flammability Rating	-
Insulation Color	Natural

64991-S21-4R Datasheet

64991-S21-4R Reviews

Ashle*****rrero

March 31, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Kat*****agy

March 22, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Case*****wers

February 27, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Ashto*****udhary

February 21, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

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64991-S21-4R Packaging

64991-S21-4R FAQ

1. How to order 64991-S21-4R 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 64991-S21-4R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 64991-S21-4R. All suppliers must pass our qualification reviews before they can publish their products including 64991-S21-4R on Heisener; we pay more attention to the channels and quality of 64991-S21-4R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 64991-S21-4R price and inventory displayed accurate?

The price and inventory of 64991-S21-4R 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 64991-S21-4R?

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 64991-S21-4R we delivered, we will accept the replacement or return of the 64991-S21-4R 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 64991-S21-4R.

(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 64991-S21-4R pin diagram, 64991-S21-4R datasheet?

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

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64991-S21-4R Guarantees

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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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64991-S21-4R

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