2JRXM-1 Ultra Small General-Purpose Relay
Environmental Characteristics
| No. | Parameter | Environmental Specification | ||||
| 1 | Quality Grade | Ⓙ, G | GJB | J/K | ||
| II | IV | |||||
| 2 | Temperature Range | (℃) | -55~85 | -65~105 | ||
| 3 | Relative Humidity | (40±2) ℃, 95%~98% | (40±2) ℃, 90%~95% | |||
| 4 | Low Pressure | (kPa) | 0.67~0.27 | 4.39 | ||
| 5 | Sinusoidal Vibration | (Hz) | 10~2000 | |||
| (m/s2) | 150 | 196 | ||||
| 6 | Random vibration | (m/s2)2/Hz | — | 25 | ||
| 7 | Shock | (m/s2) | 500 | 735 | ||
| 8 | Constant Acceleration | (m/s2) | 500 | 735 | ||
Main Characteristics
(The following table list GJB, J/K product indicators, other quality levels, please refer to their respective specifications)
| Contact Arrangement | DPDT | Operating Time (ms) | ≤8 | ||
| Coil Power (W) | 1.2 | Release Time (ms) | ≤5 | ||
| Leak Rate (Pa.cm3/s) | ≤1×10-2 | Load Ratings | Resistive | 2A, 28V d.c. | |
| Contact Resistance(Ω) | Initial | ≤0.05 | Inductive | 0.3A, 28V d.c., 200mH | |
| After Life | ≤0.1 | Light | 0.1A, 28V d.c. | ||
| Insulation Resistance (MΩ) | Normal | ≥10000 (100Vd.c.) | Low level | 10~50 µA, 10mV~50mV | |
| High Temp./Humidity | ≥100 (100Vd.c.) | Life Time (Cycles) | 1×105 | ||
| Dielectric Strength (50Hz) | Normal | ≥500 | |||
| Low pressure | ≥350 | Overload rating | Resistive, 4A, 28V d.c. | ||
| Weight (g) | ≤16 | failure rate | M level | ||
Electrical Specification (V d.c.)
| Specification No. | Coil Voltage | 25℃ | Overall Temperature Range | ||||
| Normal | Max | Coil resistance (Ω)
(1±10%) Ω |
Operating Voltage max | Release Voltage (min) | Operating Voltage max | Release Voltage (min) | |
| 028 | 28 | 30 | 660 | 16 | 2 | 23 | 1 |
Dimensions |
|
 |
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| Mounting Style A (0) | Mounting Style C (2) |
| Note: Vibration sensitive direction: Horizontal | |
Circuit Diagram |
Resistive Load Diagram |
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Order Mark
- GJB standard products:
Example: J65 /RY20014-028 L/2 2 2JRXM-1
| J | 65 | / | RY20014 | – | 028 | L | / | 2 | 2 | 2JRXM-1 |
| Military sign | General specification No. | Detailed specification No. | Coil voltage | Failure rate | Mounting style | Terminal form | Product number
|
Detailed specification: Q/RY20014-2002
- J/K grade product:
Example: J65/RY20051-028 M/2 2 2JRXM-1
| J | 65 | / | RY20051 | – | 028 | M | / | 2 | 2 | 2JRXM-1 |
| Military sign | General specification No. | Detailed specification No. | Coil voltage | Failure rate | Mounting style | Terminal form | Product number
|
- G grade military product:
Example: 2JRXM-1/II28 C
| 2JRXM-1 | / | II | 28 | C |
| Product number | Environmental rating | Coil voltage | Mounting style |
Detailed specification: Q/RYJ0101-90
