
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Relays/Power Relays | |
| Manufacturer | HF(Xiamen Hongfa Electroacoustic) | |
| Package | Plugin | |
| Operating Temperature | -40℃~+85℃ | |
| Switching Voltage(Max) | 30V@DC、277V@AC、480V@AC | |
| Coil Resistance | 76.6Ω | |
| Contact Form | 2 Form A + 1 Form B: 2A + 1B (2PST-NO + SPST-NC) | |
| Coil Rated Power | 1.88W | |
| Length | 36mm | |
| Operate Time | 30ms | |
| Switching Current(Max) | 1A、40A | |
| Coil Voltage | 12V | |
| Contact Material | AgNi、AgSnO2 | |
| Release Time | 10ms | |
| Height | 40mm | |
| Contact Rating | 40A@277VAC | |
| Contact Resistance | 10mΩ、100mΩ | |
| Width | 30mm |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
HF170F/12-2H1DTF technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Relays/Power Relays | |
| Manufacturer | HF(Xiamen Hongfa Electroacoustic) | |
| Package | Plugin | |
| Operating Temperature | -40℃~+85℃ | |
| Switching Voltage(Max) | 30V@DC、277V@AC、480V@AC | |
| Coil Resistance | 76.6Ω | |
| Contact Form | 2 Form A + 1 Form B: 2A + 1B (2PST-NO + SPST-NC) | |
| Coil Rated Power | 1.88W | |
| Length | 36mm | |
| Operate Time | 30ms | |
| Switching Current(Max) | 1A、40A | |
| Coil Voltage | 12V | |
| Contact Material | AgNi、AgSnO2 | |
| Release Time | 10ms | |
| Height | 40mm | |
| Contact Rating | 40A@277VAC | |
| Contact Resistance | 10mΩ、100mΩ | |
| Width | 30mm |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the HF170F/12-2H1DTF. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

The HF170F/12-2H1DTF schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.