Name: HE721R0510
Brand: Littelfuse Inc.
SKU: HE721R0510
Availability: InStock
Rating: 5 (127 reviews)

HE721R0510

For Reference Only

Part Number	HE721R0510
Manufacturer	Littelfuse Inc.
Description	RELAY REED SPDT 250MA 5V
Datasheet	HE721R0510 Datasheet HE721R0510 Specifications
Package	-
ECAD
In Stock	4,302 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HE721R0510 (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 HE721R0510 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HE721R0510 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HE721R0510.

HE721R0510 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	25mA
Coil Voltage	5VDC
Contact Form	SPDT (1 Form C)
Contact Rating (Current)	250mA
Switching Voltage	175VDC - Max
Turn On Voltage (Max)	3.75 VDC
Turn Off Voltage (Min)	0.5 VDC
Operate Time	3ms
Release Time	3ms
Features	Diode
Mounting Type	Through Hole
Termination Style	PC Pin

HE721R0510 Datasheet

HE721R0510 Reviews

Aver*****ndon

March 24, 2023

★ ★ ★ ★ ★

Excellent ease of using site both in finding products and ordering! Also shipping charges reasonable.

Prin***** Borde

March 21, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Elis*****arvis

March 18, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Gust*****Cobb

March 12, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Ashl*****Rush

March 6, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Leo*****Bava

February 21, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of HE721R0510.

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HE721R0510 Packaging

HE721R0510 FAQ

1. How to order HE721R0510 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 HE721R0510 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HE721R0510. All suppliers must pass our qualification reviews before they can publish their products including HE721R0510 on Heisener; we pay more attention to the channels and quality of HE721R0510 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HE721R0510 price and inventory displayed accurate?

The price and inventory of HE721R0510 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 HE721R0510?

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 HE721R0510 we delivered, we will accept the replacement or return of the HE721R0510 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 HE721R0510.

(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 HE721R0510 pin diagram, HE721R0510 datasheet?

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

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RNC50J2671BSRSL	Vishay Dale, RES 2.67K OHM 1/10W .1% AXIAL, Axial, HE700	View
ERJ-S14F3323U	Panasonic Electronic Components, RES SMD 332K OHM 1% 1/2W 1210, 1210 (3225 Metric), HE700	View
ESQT-134-03-L-Q-340	Samtec Inc., ELEVATED 2MM SOCKETS, -, HE700	View
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VE-2NW-CY-B1	Vicor Corporation, CONVERTER MOD DC/DC 5.5V 50W, Full Brick, HE700	View
VI-JW0-CY-B1	Vicor Corporation, CONVERTER MOD DC/DC 5V 50W, Half Brick, HE700	View

HE721R0510 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

HE721R0510

Hamlin Electronics

RELAY, REED, DIL, SPCO, 5VDC

485

Part Number

Manufacturer

Description

Stock

HE721R0510

D# F11467-ND

Littelfuse Inc

RELAY REED SPDT 250MA 5V

5266

Part Number

Manufacturer

Description

Stock

HE721R0510

D# 9561986

Littelfuse Inc

RELAY, REED, SPDT, 175VDC, 0.25A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

HE721R0510

Littelfuse Inc

HE700 Series Dual in Line 0.25 A SPDT 5 VDC PCB Mount Reed Relay

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

HE721R0510

HAMLI

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

HE721R0510

D# 934-HE721R0510

Littelfuse Inc

Reed Relays HE721R0510 REED RELAY

RoHS: Compliant

2272

Part Number

Manufacturer

Description

Stock

HE721R0510

D# 85C2592

Littelfuse Inc

HE721R0510 REED RELAY / TUBE

RoHS: Not Compliant

Min Qty: 6000

Container: Bulk

Part Number

Manufacturer

Description

Stock

HE721R0510

D# NS-HE721R0510

HAMLIN

OEM/CM ONLY

3667

Part Number

Manufacturer

Description

Stock

HE721R05-10

Hamlin Electronics

Part Number

Manufacturer

Description

Stock

HE721R0510

Hamlin Electronics

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

HE721R0510

HAMLI

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

HE721R0510

Hamlin Electronics

RFQ

8834

Part Number

Manufacturer

Description

Stock

HE721R0510

D# 9561986

Littelfuse Inc

RELAY, REED, SPDT, 175VDC, 0.25A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

HE721R0510

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