2JB1-920 TO-5 Relay

The function index, performance index of the relay are equal to international same kinds mainstream military products. The relay is produced by semi-automatization production line, It has high reliability. The relay uses grid spaced terminals with a standard spacing 2.54mm, It has the features of small size, long life, high environmental performance indicators, etc. It is suitable for the aerospace aviation, and ground equipment, it can replace the imported products.

Category:

Description

Environmental Characteristics

Environmental Specifications
Quality Grade Ⓙ, G GJB
Environment Grade IV V
Temperature Range (℃) -65~+125
Relative Humidity (40±2) ℃, 90%~95%
Low Pressure (kPa) 4.39
Vibration (Hz) 10~2000 10~3000 10~3000
(m/s2) 196 294 294
Random Vibration (m/s2)2/Hz) 20 40 40
Shock (m/s2) 735 980 980
Acceleration (m/s2) 735 980 980

Electrical Characteristics

Contact Arrangement 2 Form C (DPDT) Operate Time (ms) ≤2.0
Coil Operating Power (W) 0.4 Energize Pulse-Width (ms) ≥8.0
Leak Rate (atm.cm3/s) ≤1 X 10-9 Contact Load Ratings Resistive 1.0A, 28V d.c.
Contact Resistance (Ω) Initial ≤0.125 Inductive 0.20A, 28V d.c., 0.32H
After life ≤0.225 Light 0.1A, 28V d.c.
Insulation Resistance (MΩ) 25℃ ≥10000 (500V d.c.) Low level 10µA~50µA, 10mV~50mV
125℃ ≥1000 (500Vd.c.) AC I 0.25A, 115V a.c. (Case not grounded)
Dielectric Strength Vr.m.s.(50Hz) Normal ≥500 AC II 0.10A, 115V a.c. (Case grounded)
Low pressure ≥125 Contact Life Ratings 1 X 105Cycles
Mass (g) ≤2.84 Contact Overload Rating DC, 2.0A, 28V d.c., 100 Cycles
Reliability Grade

 

Detailed Electrical Specifications (-65°C to 125°C) Vd.c.

Coil Code Coil Voltage 25℃ -65℃ to 125℃
Nominal Maximum Coil Resistance (1±10%) Ω Pick-up Voltage max Pick-up Voltage min Pick-up Voltage max Pick-up Voltage min
GJB Ⓙ, G GJB Ⓙ, G
005 5 6.0 61 2.8 3.3 3.5 4.5
006 6 8.0 120 3.5 4.0 4.5 5.0
009 9 12.0 280 5.3 6.0 6.8 7.5
012 12 16.0 500 7.0 8.0 9.0 10.0
018 18 24.0 1130 10.5 12.0 13.5 15.0
027 27 32.0 2000 14.2 18.0 18.0 23.0

 

Dimension Connection Diagram Resistive Load

NOTE: Sensitivity direction of vibration: Z

WIRE LEAD TYPE L(mm)
1 5±0.5
2 12.5min

 

Order mark

Quality Grade GJB

Example: 2JB1-920-027-1

2JB1-920 027 1
Relay Series   Coil Code   Wire Lead Type

SPECIFICATIONS: Q/RY20083-2009

 

Quality Grade Ⓙ and G

Example: 2JB1-920-27-1 (Non- Environment Grade)

2JB1-920 27 1
Relay Series   Coil Code   Wire Lead Type

 

Example: 2JB1-920/V 27-1 (Environment Grade)

2JB1-920 / V 27 1
Relay Series   Environment Grade Coil Code   Wire Lead Type

SPECIFICATIONS: Q/RY.J01146-2008