| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Hirose |
| Manufacturer Part Number: | Hirose A4B-12S-2C |
| Series: | A4 |
| Gender: | Female |
| Housing Material: | Polybutylene Terephthalate |
| Number of Contacts: | 12 |
| Number of Rows: | 1 |
| Termination Method: | Crimp |
| Contact Material: | Phosphor Bronze |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 85 °C |
| Minimum Operating Temperature: | -55 °C |
| Pitch: | 2 mm |
| Mount Angle: | Straight |
| Contact Resistance: | 15 mΩ |
| Housing Color: | Black |
| Insulation Resistance: | 1000 mOhm |
| Mating Cycles: | 100 cycle |
| Voltage Rating: | 200 VAC |
| SKU: | HIRA4B-12S-2C |
A4B-12S-2C
| ICC Number: | HIRA4B-12S-2C |
| Manufacturer: | Hirose |
| Manufacturer Number: | A4B-12S-2C |
| ECAD Model: |
Specifications
Detailed Description
Introducing the A4B-12S-2C PCB Socket Receptacle, a high-performance connectivity solution designed for female applications in electronic systems. This A4 series connector features a durable Polybutylene Terephthalate housing, housing up to 12 gold-plated contacts for reliable signal transmission. With a compact 2mm pitch and straight mount angle, it offers seamless integration onto PCBs. Operating efficiently in temperatures ranging from -55°C to 85°C, this RoHS compliant connector ensures durability and performance in various environments. With a low contact resistance of 15mΩ and high insulation resistance of 1000mΩ, it guarantees optimal signal integrity. Ideal for a wide range of applications, the A4B-12S-2C is a dependable choice for your connectivity needs.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 06/04/2026 | PCN-26-016B - Packaging Spec Change. Changes Current: Bags printed with "HRS" Revised: Plain bags (without printing) | Download | |||

