IC Phoenix logo

Home ›  H  › H28 > HQ1A4A

HQ1A4A from NEC

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

HQ1A4A

Manufacturer: NEC

Compound transistor
Partnumber Manufacturer Quantity Availability
HQ1A4A NEC 2500 In Stock

Description and Introduction

Compound transistor The part **HQ1A4A** is manufactured by **NEC**.  

### **Specifications:**  
- **Manufacturer:** NEC  
- **Part Number:** HQ1A4A  

For detailed technical specifications, refer to NEC's official documentation or datasheets.

Application Scenarios & Design Considerations

Compound transistor

Alternative Part Number

  • EC2-4.5NU --: NEC Tokin signal relay in the same EC2 series with 4.5V coil, functionally equivalent to HQ1A4A for low-signal switching.
  • G6K-2F-Y DC4.5 --: Compact DPDT signal relay with 4.5V coil, widely used as a drop-in replacement for NEC HQ-series relays in telecom and instrumentation designs.
  • TQ2-4.5V --: Low-profile DPDT signal relay with 4.5V coil and similar contact ratings, a common cross-reference for NEC HQ1A4A relays.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips