4120 HFKP automotive relay
1. 4120 HFKP automotive relay 2. 40A switching capacity
Contact Data
| Contact Form | 1A/1C | ||||
| Contact Material | Ag Alloy | ||||
| Contact Ratings | 1A: 40A 14VDC 1C:30A 14VDC | ||||
| Max.Switching Voltage | 30VDC | ||||
| Max.Switching Current | 40A | ||||
| Max.Switching Power | 560W | ||||
| Initial Contact Resistance | 100mΩ Max.at 6VDC 1A | ||||
| Life Expectancy Electrical | 100,000 Operations (rated load) | ||||
| Life Expectancy Mechanical | 10,000,000 Operations (no load) | ||||
General Data
| Insulation Resistance | 100M Ω Min at 500VDC | ||||
| Dielectric Strength Between Open Contacts | 500VDC 50-60HZ(1 minute) | ||||
| Dielectric Strength Between Contacts And Coil | 750VDC 50-60HZ(1 minute) | ||||
| Operate Time | 5ms max | ||||
| Release Time | 4ms max | ||||
| Ambient Temperature | -40°C to +85°C | ||||
| Shock Resistance | 10G | ||||
| Vibration Resistance | 10-55Hz,1.5mm double amplitude | ||||
| Ambient humidity | 40-85% RH | ||||
| Weight | Approx.30g | ||||
Coil Data (@20°C)
| Rated Voltage (VDC) | Coil Resistance Ω (±10%) | Max Operate Voltage (VDC) | Min Release voltage (VDC) | Max Applied Voltage (VDC) | |
| 1.6W | |||||
| 6 | 23 | 3.9 | 0.6 | 7.8 | |
| 12 | 90 | 7.8 | 1.2 | 15.6 | |
| 24 | 360 | 15.6 | 2.4 | 31.2 | |
Outline Dimension
PC Board Layout & Wiring Diagram (Bottom View)
4120 HFKP automotive relay
