Name: DRR-129-57-78
Brand: Littelfuse Inc.
SKU: DRR-129-57-78
Availability: InStock
Rating: 5 (92 reviews)

DRR-129-57-78

For Reference Only

Part Number	DRR-129-57-78
Manufacturer	Littelfuse Inc.
Description	SWITCH REED SPST-NO 2.1A 280V
Datasheet	DRR-129-57-78 Specifications
Package	-
ECAD
In Stock	4,896 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DRR-129-57-78 (Magnetic, Reed Switches) is manufactured by Littelfuse Inc. 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 DRR-129-57-78 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DRR-129-57-78 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DRR-129-57-78.

DRR-129-57-78 Specifications

Manufacturer	Littelfuse Inc.
Category	Switches - Magnetic, Reed Switches
Package	-
ECAD
Series	DRR-129
Type	Glass Body
Circuit	SPST-NO
Operate Range	57 ~ 78AT
Release Range	-
Current - Switching	2.1A (AC), 3A (DC)
Voltage - Switching AC	280V
Voltage - Switching DC	400V
Power - Rated	100W
Operate Time	4.5ms
Release Time	2.5ms
Mounting Type	Surface Mount
Termination Style	Axial, Flat
Length - Overall	3.250" (82.55mm)
Size - Body	0.207" Dia x 2.000" L (5.25mm x 50.80mm)
Height Above Board	-
Operating Temperature	-40°C ~ 125°C
Capacitance	0.6pF
Current - Carry	6A (DC)

DRR-129-57-78 Reviews

Kamila*****krishnan

April 7, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Max***** Das

March 31, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Vicen*****lderon

March 25, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Kole*****obar

March 2, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Zain*****nard

March 1, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Freder*****fferson

February 28, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

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DRR-129-57-78 Packaging

DRR-129-57-78 FAQ

1. How to order DRR-129-57-78 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 DRR-129-57-78 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DRR-129-57-78. All suppliers must pass our qualification reviews before they can publish their products including DRR-129-57-78 on Heisener; we pay more attention to the channels and quality of DRR-129-57-78 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DRR-129-57-78 price and inventory displayed accurate?

The price and inventory of DRR-129-57-78 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 DRR-129-57-78?

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 DRR-129-57-78 we delivered, we will accept the replacement or return of the DRR-129-57-78 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 DRR-129-57-78.

(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 DRR-129-57-78 pin diagram, DRR-129-57-78 datasheet?

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

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DRR-129-57-78 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

DRR-129 57-78

Littelfuse Inc

SWITCH REED SPST 3A 57-78 A/T

Part Number

Manufacturer

Description

Stock

DRR-129-57-78

D# DRR-129-57-78-ND

Littelfuse Inc

SWITCH REED SPST-NO 2.1A 280V

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DRR-129-57-78

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