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HE721B0510

HE721B0510

HE721B0510

Littelfuse Inc.

RELAY RED SPST-NC 500MA 5V

compliant

-

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

HE721B0510 Pricing & Ordering

Quantity Unit Price Ext. Price
5,000 $2.65950 -
Inventory changes frequently.

HE721B0510 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

HE721B0510 Littelfuse Inc.

Name Value
Product Status Active
Mounting Type Through Hole
Coil Voltage 5VDC
Contact Form SPST-NC (1 Form B)
Contact Rating (Current) 500 mA
Switching Voltage 200VDC - Max
Coil Current 10 mA
Coil Type Non Latching
Features Diode
Termination Style PC Pin
Seal Rating -
Must Operate Voltage 3.75 VDC
Must Release Voltage 0.5 VDC
Operate Time 1 ms
Release Time 1 ms
Operating Temperature -40°C ~ 85°C
Contact Material -
Q1: What is the purchase guide for HE721B0510?
HE721B0510 of Littelfuse Inc. is a RELAY RED SPST-NC 500MA 5V. ICHOME is a long-term spot supplier of HE721B0510, supporting sample purchase and bulk order.
Q2: How to find the detailed information of HE721B0510?
Download HE721B0510 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingHE721B0510 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide HE721B0510 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you HE721B0510 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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