Name: HE721A0510
Brand: Littelfuse Inc.
SKU: HE721A0510
Availability: InStock
Rating: 5 (91 reviews)

HE721A0510

For Reference Only

Part Number	HE721A0510
Manufacturer	Littelfuse Inc.
Description	RELAY REED SPST 500MA 5V
Datasheet	HE721A0510 Datasheet HE721A0510 Specifications
Package	-
ECAD
In Stock	20,100 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HE721A0510 (Signal Relays, Up to 2 Amps) 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 HE721A0510 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HE721A0510 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HE721A0510.

HE721A0510 Specifications

Manufacturer	Littelfuse Inc.
Category	Relays - Signal Relays, Up to 2 Amps
Package	-
ECAD
Series	HE700
Relay Type	Reed
Coil Type	Non Latching
Coil Current	10mA
Coil Voltage	5VDC
Contact Form	SPST-NO (1 Form A)
Contact Rating (Current)	500mA
Switching Voltage	200VDC - Max
Turn On Voltage (Max)	3.75 VDC
Turn Off Voltage (Min)	0.5 VDC
Operate Time	1ms
Release Time	1ms
Features	Diode
Mounting Type	Through Hole
Termination Style	PC Pin

HE721A0510 Datasheet

HE721A0510 Reviews

The*****ora

March 20, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Ann*****ishop

March 18, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Audr*****agar

March 17, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Emil*****alla

March 16, 2023

★ ★ ★ ★ ★

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

Mya*****illay

February 26, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Xim***** Bal

February 24, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Jace*****ford

February 19, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Write a Review

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HE721A0510 Packaging

HE721A0510 FAQ

1. How to order HE721A0510 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 HE721A0510 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HE721A0510. All suppliers must pass our qualification reviews before they can publish their products including HE721A0510 on Heisener; we pay more attention to the channels and quality of HE721A0510 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HE721A0510 price and inventory displayed accurate?

The price and inventory of HE721A0510 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 HE721A0510?

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 HE721A0510 we delivered, we will accept the replacement or return of the HE721A0510 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 HE721A0510.

(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 HE721A0510 pin diagram, HE721A0510 datasheet?

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

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HE721A0510 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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HE721A0510

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