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HE421A0550

HE421A0550

HE421A0550

For Reference Only

Part Number HE421A0550
Manufacturer Littelfuse Inc.
Description RELAY REED SPST 500MA 5V
Datasheet

HE421A0550 Datasheet

HE421A0550 Specifications

Package -
ECAD
In Stock 4,842 piece(s)
Unit Price Request a Quote
Lead Time To be Confirmed
Estimated Delivery Time May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # HE421A0550 (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 HE421A0550 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HE421A0550 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HE421A0550.

HE421A0550 Specifications

ManufacturerLittelfuse Inc.
CategoryRelays - Signal Relays, Up to 2 Amps
Package-
ECAD
Series400
Relay TypeReed
Coil TypeNon Latching
Coil Current20.8mA
Coil Voltage5VDC
Contact FormSPST-NO (1 Form A)
Contact Rating (Current)500mA
Switching Voltage200VDC - Max
Turn On Voltage (Max)3.75 VDC
Turn Off Voltage (Min)0.4 VDC
Operate Time1ms
Release Time1ms
Features-
Mounting TypeThrough Hole
Termination StylePC Pin

HE421A0550 Datasheet

HE421A0550 Reviews

Zachar*****njamin

March 20, 2023

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

Catale*****liamson

March 12, 2023

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

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HE421A0550 Packaging

Customized Labels
Sealing
Packing
Insepction

HE421A0550 FAQ

  • 1. How to order HE421A0550 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 HE421A0550 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the HE421A0550. All suppliers must pass our qualification reviews before they can publish their products including HE421A0550 on Heisener; we pay more attention to the channels and quality of HE421A0550 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the HE421A0550 price and inventory displayed accurate?
    The price and inventory of HE421A0550 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 HE421A0550?
    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 HE421A0550 we delivered, we will accept the replacement or return of the HE421A0550 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 HE421A0550.
    (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 HE421A0550 pin diagram, HE421A0550 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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HE421A0550 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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

HE421A0550

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OEM/CM ONLY

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HE421A0550

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