4JG7 1B

4JG7-1B

4JG7-1B Space & MIL-Spec Relay

  1. Input and output transformer isolation
  2. Power MOSFET output
  3. Switching speed is fast
  4. Strong anti-overload capability
  5. Small volume
  6. All welding packages
  7. High reliability
  8. Standard: Q/RY.J01161—-2009
Category:

4JG7-1B DC Type Solid State Relay

Standard

Q/RY.J01161—-2009

 

Application

Suitable for defense and industrial control fields, such as computer interfaces, digital circuit interfaces, signal transmission, numerical control equipment and measuring instruments, suitable for harsh environments.

Description

  • The four sets of inputs are positive, the negative side is controlled, and the four sets of outputs are independent of each other. The application can be used separately for each group, the inputs can be connected in parallel, and the outputs can be used in series and parallel.
  • Special requirements may not be used to install studs.​

 

Technical Parameters Min. Typ. Max. Unit

Input
Input voltage 3.6 5 7 Vd.c.
Input current (5V) 3 14 mA
Guaranteed turn-on voltage 3.6 Vd.c.
Guaranteed turn-off voltage 1.3 Vd.c.
Switch On time 100 μ s
Switch off time 1500 μ s
Reverse polarity 7 Vd.c.

Output
Number of output circuit groups 4-SPST
Output current 1×10-4 7.0 A
Output voltage 50 Vd.c.
Output voltage drop 0.2 Vd.c.
Output leakage current 10 μ A
Transient voltage 80 Vd.c.
Overload 50 (100) A

Electrical Insulation Specifications
Insulation resistance 100 MΩ
Dielectric withstand voltage 750 Vr.m.s.
Isolated capacity 15 pF

Environmental Specifications
Seal leak rate 1×10-3 Pa·cm3/s
Random vibration 294
10~3000		 (m/s2)2/Hz, Hz
Constant acceleration 49000 m/s2
Shock 14700, 0.5 m/s2, ms
Storage temperature -55~125 ℃
Operating temperature -55~85 ℃

Other parameters
Weight 38 g

 

Figure 1. Input current vs. Input voltage curve Figure 2. Maximum output current vs. ambient temp.
Figure 1. Input current vs. Input voltage curve 1 Figure 2. Maximum output current vs. ambient temp. 2
Figure 3. output voltage drop vs. temperature curve Figure 4. Peak Surge Current vs. Surge Current Duration
Figure 3. output voltage drop vs. temperature curve 1 Figure 4. Peak Surge Current vs. Surge Current Duration 2

 

Mechanical Drawings

Bottom View Circuit
Mechanical drawings 2 Bottom view Circuit 2

 

Order Mark

Example: 4JG7-1B Y

4 JG 7 – 1B Y
Number of output Solid relay main name Rated output current Design Number Screening Level (Y or W)

 

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