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Home Products Relays Reed Relays~~HE721C1200~~

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See specifications for product details.

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HE721C1200 - Littelfuse Inc.

Name: Littelfuse Inc. HE721C1200
Brand: Littelfuse Inc.
SKU: HE721C1200
Price: 0.507 USD
Availability: InStock
Rating: 5 (7 reviews)

Manufacturer Part Number: HE721C1200

Manufacturer: Littelfuse

Allelco Part Number: 98D-HE721C1200

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: RELAY REED SPDT 250MA 12V

Package: Tube

Data sheet: 1.HE721C1200.pdf ...

Datasheets
HE700 Series Datasheet.pdf

PCN Packaging
Reed Relay Packaging 05/Apr/2019.pdf Multiple Devices Packaging/Quantity 05/Jun/2020.pdf

HTML Datasheet
HE700 Series Datasheet.pdf

RoHs Status: ROHS3 Compliant

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Our certification

In stock: 33797

Unit Price: $1.382
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$1.382	$1.38
200+	$0.535	$107.00
500+	$0.517	$258.50
1000+	$0.507	$507.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Our certification

Specifications

HE721C1200 Tech Specifications
Littelfuse Inc. - HE721C1200 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - HE721C1200

Product Attribute	Attribute Value
Manufacturer	Littelfuse
Termination Style	PC Pin
Switching Voltage	175VDC - Max
Series	HE700
Seal Rating	-
Release Time	3 ms
Package	Tube
Operating Temperature	-40°C ~ 85°C
Operate Time	3 ms
Must Release Voltage	1 VDC

Product Attribute	Attribute Value
Must Operate Voltage	8 VDC
Mounting Type	Through Hole
Features	-
Contact Rating (Current)	250 mA
Contact Material	-
Contact Form	SPDT (1 Form C)
Coil Voltage	12VDC
Coil Type	Non Latching
Coil Resistance	500 Ohms
Coil Current	24 mA

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8536.41.0030

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. HE721C1200

Product Attribute
Part Number	HE721C1220	HE721C2400	HE721C1240	HE721C1250
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Seal Rating	-	-	-	-
Must Release Voltage	-	-	-	-
Contact Form	-	-	-	-
Release Time	-	-	-	-
Coil Voltage	-	-	-	-
Coil Current	-	-	-	-
Operate Time	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Coil Resistance	-	-	-	-
Contact Material	-	-	-	-
Contact Rating (Current)	-	-	-	-
Switching Voltage	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Must Operate Voltage	-	-	-	-
Termination Style	-	-	-	-
Features	-	-	-	Simultaneous Sampling
Series	-	-	-	-
Coil Type	-	-	-	-

HE721C1200 Datasheet PDF

Download HE721C1200 pdf datasheets and Littelfuse Inc. documentation for HE721C1200 - Littelfuse Inc..

Datasheets: HE700 Series Datasheet.pdf
PCN Packaging: Reed Relay Packaging 05/Apr/2019.pdf Multiple Devices Packaging/Quantity 05/Jun/2020.pdf
HTML Datasheet: HE700 Series Datasheet.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

HE721C1200

Littelfuse Inc.
98D-HE721C1200

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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Please refer to the English Version as our Official Version.Return

HE721C1200 - Littelfuse Inc.

Specifications

Environmental & Export Classifications

Parts with Similar Specifications

HE721C1200 Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.