Name: AT4139B
Brand: NKK Switches
SKU: AT4139B
Availability: InStock
Rating: 5 (84 reviews)

AT4139B

For Reference Only

Part Number	AT4139B
Manufacturer	NKK Switches
Description	CAP TACTILE SQUARE WHITE
Datasheet	AT4139B Datasheet AT4139B Specifications
Package	-
ECAD
In Stock	7,524 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT4139B (Accessories - Caps) is manufactured by NKK Switches 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 AT4139B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT4139B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT4139B.

AT4139B Specifications

Manufacturer	NKK Switches
Category	Switches - Accessories - Caps
Package	-
ECAD
Series	JB
Switch Type	Tactile
Shape	Square
Color	White
Illumination	Non-Illuminated
For Use With/Related Products	JB Series
Mounting Type	Snap Fit
Size	10.00mm L x 10.00mm W x 5.70mm H

AT4139B Datasheet

AT4139B Reviews

Jes*****Cook

April 6, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Jul*****Morar

March 11, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Nic*****ahota

March 10, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Ana*****eema

March 7, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the AT4139B works well.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

AT4139B Packaging

AT4139B FAQ

1. How to order AT4139B 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 AT4139B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT4139B. All suppliers must pass our qualification reviews before they can publish their products including AT4139B on Heisener; we pay more attention to the channels and quality of AT4139B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT4139B price and inventory displayed accurate?

The price and inventory of AT4139B 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 AT4139B?

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 AT4139B we delivered, we will accept the replacement or return of the AT4139B 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 AT4139B.

(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 AT4139B pin diagram, AT4139B datasheet?

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

AT4139B Related Products

SIT8208AC-G2-28S-37.500000Y	SiTIME, -20 TO 70C, 2520, 25PPM, 2.8V, 3, -, JB	View
SIT1602BI-81-XXE-62.500000X	SiTIME, -40 TO 85C, 7050, 20PPM, 2.25V-3, -, JB	View
MKP383424025JC02Z0	Vishay BC Components, CAP FILM 0.24UF 5% 250VDC RADIAL, Radial, JB	View
FAN5904UC00X	Fairchild/ON Semiconductor, IC CONV BUCK W/BYPASS 16-WLCSP, 16-UFBGA, WLCSP, JB	View
3260062	Phoenix Contact, TERM BLK MIDDLE 2POS 20.0MM BLUE, -, JB	View
55510-022TRLF	Amphenol FCI, CONN RCPT 22POS SMD GOLD, -, JB	View
0936010105	Molex, LLC, 42P + PE FEMALE INSERT 10A 250V/, -, JB	View
NLS-1-BK-C95-M40S	ITT Cannon, LLC, CONN LINE SOURCE CRIMP 1POS, -, JB	View
KJA0T25F24PN	ITT Cannon, LLC, CONN RCPT 24POS FLANGED W/PIN, -, JB	View
ACS01E24-10S-003	Amphenol Industrial Operations, AC 7C 7#8 SKT RECP LINE, -, JB	View
VI-J3V-CW	Vicor Corporation, CONVERTER MOD DC/DC 5.8V 100W, Half Brick, JB	View
5SGXEA7H3F35I3N	Intel, IC FPGA 552 I/O 1152FBGA, 1152-BBGA, FCBGA, JB	View

AT4139B 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

AT4139B

D# 71048903

NKK Switches

Accessory,Tactile Cap,Square,Flat,Sanp Fit,Non-Illuminative,White,Series JB

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT4139B

D# V79:2366_17793989

NKK Switches

Switch Access Square Flat Cap Tactile Switch

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT4139B

NKK Switches

JB TACTILE CAP

Part Number

Manufacturer

Description

Stock

AT4139B

D# AT4139B-ND

NKK Switches

CAP TACTILE SQUARE WHITE

Part Number

Manufacturer

Description

Stock

AT4139B

NKK Switches

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

AT4139B

D# 09X7376

NKK Switches

JB TACTILE CAP

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

AT4139B

D# NS-AT4139B

NKK Switches

OEM/CM ONLY

6876

Part Number

Manufacturer

Description

Stock

AT4139B

NKK Switches

OEM/CM ONLY

123

Part Number

Manufacturer

Description

Stock

AT4139B

D# 26118368

NKK Switches

Switch Access Square Flat Cap Tactile Switch

RoHS: Compliant

Quick Inquiry

AT4139B

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS