MAA relay
Automobile and new energy
35A contact switching capability
Operating temperature up to 125℃
Has a set of normally open, a set of changeover contact form
Dust cover and plastic package are available
Dimensions: 23x 15.5x 25mm
| MAA | S | 1 | 12 | C | R |
| Product number | Product structure | Number of contact groups | Coil voltage | Contact form | Coil parallel element |
| S: plastic type None: dust cover type | 1: 1 group | 12: 12VDC 24: 24VDC | A: normally open NO C: switching NO/NC | None: no parallel original R: parallel resistance D1: parallel diode(anode connection #86) D2: parallel diode(anode connection #85) |
| Contact parameters | Performance parameters | ||
| Contact form | 1A ,1C | Insulation resistance | 100MΩ (500VDC) |
| Contact form | silver alloy | Dielectric withstand voltage | Between contacts and coils: 500VAC 1min |
| Contact drop (initial) | NO: typical 15mV, maximum 300mV | Between disconnected contacts: 500VAC 1min | |
| NO: typical 25mV, maximum 300mV | Action time | ≤10ms | |
| Maximum continuous current | NO: 35A | Release time | ≤10ms |
| NC: 20A | Ambient temperature | -40℃~+125℃ | |
| Maximum switching voltage | 40VDC | Vibration | 10Hz~500Hz 49m/s2 (5G) |
| Electrical life | See appendix 1 | Shock | 196m/s2 (20G) |
| Mechanical life | 1000000 | Lead-out method | Quick-connect lead-out |
| Package type | Plastic package type, dust cover type | ||
| Weight | About: 22g | ||
| Mechanical properties | Housing retention: (tension and compression)200N | ||
| Pin holding force: (tension and compression)100N | |||
| Pin bending resistance: (all direction)10N | |||
Coil Spec Sheet (23℃)
| Rated voltage VDC | Operating voltage VDC | Release voltage VDC | Coil resistance Ω±10% | Coil power W | Parallel resistance Ω±10% | Equivalent resistance Ω±10% | Maximum allowable coil voltage VDC | |
| 20℃ | 85℃ | |||||||
| 12 | ≤8.4 | ≥1.2 | 90 | 1.6 | - | - | 20 | 15 |
| 12 | ≤8.4 | ≥1.2 | 90 | 1.8 | 680 | 79.5 | 20 | 15 |
| 24 | ≤16.8 | ≥2.4 | 360 | 1.6 | - | - | 40 | 30 |
| 24 | ≤16.8 | ≥2.4 | 360 | 1.8 | 2700 | 317.6 | 40 | 30 |
Appendix 1
| Load voltage | Load type | Load current A | On-off ratio | Electrical durability (tines) | Test ambient temperature | ||||
| 1C | 1A | On | Off | ||||||
| NO | NC | NO | |||||||
| 14VDC | Resistive | on | 35 | 20 | 35 | 2 | 2 | 100000 | For details, please refer to the environmental temperature curve of the electrical durability test. |
| off | 35 | 20 | 35 | 2 | 2 | 100000 | |||
| Sensibility | on | 40 | 20 | 40 | 2 | 2 | 100000 | ||
| off | 20 | 10 | 20 | 2 | 2 | 100000 | |||
| Lamp | on | 100 | - | 100 | 2 | 2 | 100000 | ||
| off | 20 | - | 20 | 2 | 2 | 100000 | |||
| 27VDC | Resistive | on | 20 | 10 | 20 | 2 | 2 | 100000 | |
| off | 20 | 10 | 20 | 2 | 2 | 100000 | |||
| Sensibility | on | 38 | 28 | 38 | 2 | 2 | 100000 | ||
| off | 15 | 6 | 15 | 2 | 2 | 100000 | |||
| Lamp | on | 70 | - | 70 | 2 | 2 | 100000 | ||
| off | 7 | - | 7 | 2 | 2 | 100000 | |||
| MAA | S | 1 | 12 | C | R |
| Product number | Product structure | Number of contact groups | Coil voltage | Contact form | Coil parallel element |
| S: plastic type None: dust cover type | 1: 1 group | 12: 12VDC 24: 24VDC | A: normally open NO C: switching NO/NC | None: no parallel original R: parallel resistance D1: parallel diode(anode connection #86) D2: parallel diode(anode connection #85) |
| Contact parameters | Performance parameters | ||
| Contact form | 1A ,1C | Insulation resistance | 100MΩ (500VDC) |
| Contact form | silver alloy | Dielectric withstand voltage | Between contacts and coils: 500VAC 1min |
| Contact drop (initial) | NO: typical 15mV, maximum 300mV | Between disconnected contacts: 500VAC 1min | |
| NO: typical 25mV, maximum 300mV | Action time | ≤10ms | |
| Maximum continuous current | NO: 35A | Release time | ≤10ms |
| NC: 20A | Ambient temperature | -40℃~+125℃ | |
| Maximum switching voltage | 40VDC | Vibration | 10Hz~500Hz 49m/s2 (5G) |
| Electrical life | See appendix 1 | Shock | 196m/s2 (20G) |
| Mechanical life | 1000000 | Lead-out method | Quick-connect lead-out |
| Package type | Plastic package type, dust cover type | ||
| Weight | About: 22g | ||
| Mechanical properties | Housing retention: (tension and compression)200N | ||
| Pin holding force: (tension and compression)100N | |||
| Pin bending resistance: (all direction)10N | |||
Coil Spec Sheet (23℃)
| Rated voltage VDC | Operating voltage VDC | Release voltage VDC | Coil resistance Ω±10% | Coil power W | Parallel resistance Ω±10% | Equivalent resistance Ω±10% | Maximum allowable coil voltage VDC | |
| 20℃ | 85℃ | |||||||
| 12 | ≤8.4 | ≥1.2 | 90 | 1.6 | - | - | 20 | 15 |
| 12 | ≤8.4 | ≥1.2 | 90 | 1.8 | 680 | 79.5 | 20 | 15 |
| 24 | ≤16.8 | ≥2.4 | 360 | 1.6 | - | - | 40 | 30 |
| 24 | ≤16.8 | ≥2.4 | 360 | 1.8 | 2700 | 317.6 | 40 | 30 |
Appendix 1
| Load voltage | Load type | Load current A | On-off ratio | Electrical durability (tines) | Test ambient temperature | ||||
| 1C | 1A | On | Off | ||||||
| NO | NC | NO | |||||||
| 14VDC | Resistive | on | 35 | 20 | 35 | 2 | 2 | 100000 | For details, please refer to the environmental temperature curve of the electrical durability test. |
| off | 35 | 20 | 35 | 2 | 2 | 100000 | |||
| Sensibility | on | 40 | 20 | 40 | 2 | 2 | 100000 | ||
| off | 20 | 10 | 20 | 2 | 2 | 100000 | |||
| Lamp | on | 100 | - | 100 | 2 | 2 | 100000 | ||
| off | 20 | - | 20 | 2 | 2 | 100000 | |||
| 27VDC | Resistive | on | 20 | 10 | 20 | 2 | 2 | 100000 | |
| off | 20 | 10 | 20 | 2 | 2 | 100000 | |||
| Sensibility | on | 38 | 28 | 38 | 2 | 2 | 100000 | ||
| off | 15 | 6 | 15 | 2 | 2 | 100000 | |||
| Lamp | on | 70 | - | 70 | 2 | 2 | 100000 | ||
| off | 7 | - | 7 | 2 | 2 | 100000 | |||