2JT1-912 TO-5 Relays
Environmental Characteristics
| Environmental Specifications | ||||
| Quality Grade | – | Ⓙ, G | ||
| Environment Grade | – | II | IV | – | 
| Temperature Range | (℃) | -55~+85 | ||
| Relative Humidity | (40±2) ℃, 90%~95% | |||
| Low Pressure | (kPa) | 4.39 | ||
| Vibration | (Hz) | 10~2000 | 10~2000 | 10~3000 | 
| (m/s2) | 147 | 196 | 294 | |
| Random Vibration | (m/s2)2/Hz) | 10 | 20 | 40 | 
| Shock | (m/s2) | 490 | 735 | 735 | 
| Acceleration | (m/s2) | 490 | 735 | 735 | 
Electrical Characteristics
| Contact Arrangement | 2 Form C (DPDT) | Operate Time (ms) | ≤2.0 | ||
| Coil Operating Power (W) | 0.5 | Release Time (ms) | ≤1.5 | ||
| Leak Rate (atm.cm3/s) | ≤1 X 10-9 | Contact Load Ratings | Resistive | 1.0A, 28V d.c. | |
| Contact Resistance (Ω) | Initial | ≤0.1 | |||
| After life | ≤0.2 | Low level | 10µA~50µA, 10mV~50mV | ||
| Insulation Resistance (MΩ) | 25℃ | ≥10000 (500V d.c.) | |||
| 125℃ | ≥1000 (500Vd.c.) | ||||
| Dielectric Strength Vr.m.s.(50Hz) | Normal | ≥500 | |||
| Low pressure | ≥125 | Contact Life Ratings | 1 X 105Cycles | ||
| Mass(g) | ≤1.72 | Contact Overload Rating | DC, 2.0A, 28V d.c., 100 Cycles | ||
Detailed Electrical Specifications (-65°C to 125°C) Vd.c.
| Coil Code | Coil Voltage | 25℃ | -65℃ to 125℃ | ||||
| Nominal | Maximum | Coil Current mA | Pick-up Voltage max | Drop-out Voltage min | Pick-up Voltage max | Drop-out Voltage min | |
| 005 | 5 | 5.8 | 93.2~128.2 | 3.5 | 0.6 | 4.2 | 0.6 | 
| 006 | 6 | 8.0 | 58.3~78.3 | 4.2 | 0.7 | 5.1 | 0.7 | 
| 009 | 9 | 12.0 | 33.0~42.9 | 6.3 | 0.9 | 8.0 | 0.8 | 
| 012 | 12 | 16.0 | 25.6~32.8 | 8.4 | 1.1 | 10.2 | 0.9 | 
| 018 | 18 | 24.0 | 17.5~22.1 | 12.2 | 1.4 | 14.7 | 1.1 | 
| 027 | 27 | 32.0 | 14.8~18.5 | 18.0 | 1.8 | 23.0 | 1.4 | 
| Outline Dimensions | Connection Diagram | Resistive Load | ||||||
|   
 NOTE: Sensitivity direction of vibration: Z |   Viewed from bottom side |  | 
Order mark
- Quality Grade Ⓙ and G
Example: 2JT1-912-27-1 (Other Environment Grade)
| 2JT1-912 | – | 27 | – | 1 | 
| Relay Series | Coil Code | Wire Lead Type | 
Example: 2JT1-912 / IV 27–1 (Environment Grade)
| 2JT1-912 | / | IV | 27 | – | 1 | 
| Relay Series | Environment Grade | Coil Code | Wire Lead Type | 
SPECIFICATIONS: Q/RY.J01154-2008





