Name: HE721A0500
Brand: Littelfuse Inc.
SKU: HE721A0500
Availability: InStock
Rating: 5 (92 reviews)

HE721A0500

For Reference Only

Part Number	HE721A0500
Manufacturer	Littelfuse Inc.
Description	RELAY REED SPST 500MA 5V
Datasheet	HE721A0500 Datasheet HE721A0500 Specifications
Package	-
ECAD
In Stock	9,384 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HE721A0500 (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 HE721A0500 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HE721A0500 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HE721A0500.

HE721A0500 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	-
Mounting Type	Through Hole
Termination Style	PC Pin

HE721A0500 Datasheet

HE721A0500 Reviews

Jasiah*****namurthy

April 9, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Scarl*****Brewer

April 3, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Salva*****Mistry

March 30, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Cha***** Khan

March 27, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Jasi*****alla

March 27, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Ali***** Moss

March 12, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Write a Review

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HE721A0500 Packaging

HE721A0500 FAQ

1. How to order HE721A0500 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 HE721A0500 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HE721A0500. All suppliers must pass our qualification reviews before they can publish their products including HE721A0500 on Heisener; we pay more attention to the channels and quality of HE721A0500 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HE721A0500 price and inventory displayed accurate?

The price and inventory of HE721A0500 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 HE721A0500?

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 HE721A0500 we delivered, we will accept the replacement or return of the HE721A0500 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 HE721A0500.

(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 HE721A0500 pin diagram, HE721A0500 datasheet?

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

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HE721A0500 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

HE721A0500

D# V36:1790_06438786

Littelfuse Inc

Reed Relay 5VDC 500Ohm 0.5A SPST-NO(19.5x9.52x5.5)mm THT Dry

RoHS: Compliant

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Hamlin Electronics

1423

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HE721A0500

Hamlin Electronics

Reed Relays 5VDC 500Ohm 0.5A SPST-NO (19.5x9.52x5.5)mm THT Dry

17250

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HE721A0500

D# HE100-ND

Littelfuse Inc

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5476

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HE721A0500

D# 1608141

Littelfuse Inc

RELAY, REED, SPST-NO, 200VDC, 0.5A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

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Littelfuse Inc

HE700 Series Dual in Line 0.5 A SPST-NO 5 VDC PCB Mount Reed Relay

RoHS: Compliant

pbFree: Yes

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Hamlin

In stock

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HE721A0500

D# 934-HE721A0500

Littelfuse Inc

Reed Relays REED RELAY

RoHS: Compliant

1412

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HE721A0500

D# XSFP00000203866

Littelfuse Inc

HE700 Series Dual in Line 0.5 A SPST-NO 5 VDC PCB Mount Reed Relay

3875

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HE721A0500

D# 28F2022

Littelfuse Inc

RELAY, REED, SPST-NO, 200VDC, 0.5A, THT, Contact Configuration:SPST-NO, Coil Voltage:5VDC, Product Range:HE700 Series, Relay Mounting:Through Hole, Coil Resistance:500ohm, Switching Current Max:500mA, Switching Voltage Max:200VDC RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

3324

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HE721A0500

D# NS-HE721A0500

Hamlin Electronics

OEM/CM ONLY

11805

Part Number

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HE721A05-00

Hamlin Electronics

HE721A05-00

HE721A0500

Hamlin Electronics

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249

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HE721A0500

D# HE721A0500

Hamlin Electronics

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225

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HE721A0500

D# 1740479

Littelfuse Inc

SPNO Reed Relay, 5V dc, TU

Min Qty: 500

Container: Tube

200

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HE721A0500

Littelfuse Inc

OEM/CM ONLY

11544

Part Number

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HE721A0500

Littelfuse Inc

Reed Relays REED RELAY

pbFree: Pb-Free

Part Number

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HE721A0500

D# 49444632

Littelfuse Inc

Reed Relay 5VDC 500Ohm 0.5A SPST-NO(19.5x9.52x5.5)mm THT Dry

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

HE721A0500

mfr

RFQ

288

Part Number

Manufacturer

Description

Stock

HE721A0500

D# 1608141

Littelfuse Inc

RELAY, REED, SPST-NO, 200VDC, 0.5A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

HE721A0500

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