1JL1-1

1JL1-1

1JL1-1 Space & MIL-Spec Relay

The relay is small in size, high in sensitivity and large in life margin, and can be used for switching circuits and transmission signals of autonomous systems such as aerospace, aviation, communications, radar, and computer.

Category: Magnetic Non-latching Relay

Description

1JL1-1 Miniature Sensitive Electromagnetic Relay

Environmental Characteristics

No.	Parameter		Environmental Specification
1	Quality Grade		Ⓙ, G
1	Quality Grade		I	II	IV
2	Temperature Range	(℃)	-55~85
3	Relative Humidity		(40±2) ℃, 90%~95%
4	Low Pressure	(kPa)	40
5	Sinusoidal Vibration	(Hz)	10~500	10~2000
5	Sinusoidal Vibration	(m/s²)	98	147	196
6	Shock	(m/s²)	245	490	735
7	Constant Acceleration	(m/s²)	245	490	735

Main Characteristics

Contact Arrangement		SPDT	Operating Time (ms)		≤5
Coil Power (W)		≤0.2	Release Time (ms)		≤5
Leak Rate (Pa.cm³/s)		≤1×10^-2	Load Ratings	Resistive	1A, 28Vd.c. (1×10⁴ times)
Contact Resistance (Ω)	Initial	≤0.1			50mA, 28Vd.c.
	After Life	≤0.15	Life Time (Cycles)		1×10⁵
Insulation Resistance (MΩ)	Normal	≥100 (250Vd.c.)	Overload rating		Resistive, 0.1A,28Vd.c., 100 times
	High Temp./Humidity	≥10 (250Vd.c.)
Dielectric Strength (50Hz)	Normal	≥500	Weight (g)		≤4
	Low pressure	—

Electrical Specification

Coil Voltage (V d.c.)	25 ℃			Overall Temperature Range
Rating	Coil resistance (1±10%) Ω	Operating Voltage V d.c. (max)	Release Voltage V d.c. (min)	Operating Voltage V d.c. (max)	Release Voltage V d.c. (min)
12	1000	8.0	0.8	10.5	0.4
24	4000	17.0	2.5	22.0	1.0
28	4000	18.0	2.5	24.0	1.0

Dimensions

Circuit Diagram

Resistive Load Diagram

1jl1 1 Dimensions

Note: Vibration sensitive direction: horizontal

1jl1 1 Circuit Diagram

1jl1 1 Resistive Load Diagram

Order Mark

Example: 1JL1_1/IV 28 quality level (in accordance with environmental level)

1JL1_1	/	IV	28
Product number		Environmental rating	Coil voltage

Example: 1JL1-1 – 28 quality level (not in line with environmental rating)

1JL1-1	–	28
Product number		Coil voltage

Detailed specification： RY4.520.047JT