Subminiature PCB Telecom Relay
HG4078B
HG4078B 1/2
FEATURES
Low profile and light weight
Highly reliable performance
DIL configuration as IC and for use with DIP socket
CONTACT RATING
Form
Switching Current Range
Switching Voltage Range
CONTACT DATA
Material
Initial Contact Resistance
COIL DATA
TYPICAL APPLICATIONS
Telecommunications
Office machine
Instruments
Computer
Industrial process control
Remote control
FCC Parts 68 compliant
Max. Continuous Current
Switching Power Range
Service Life
Mechanical
Electrical
2 Form C (2Z), crossbar contacts
1 mA - 1.25A
10 mVAC - 125VAC; 10 mVDC - 150VDC
2A
10 μW - 30W/50VA
AgNi + Au clad
50m
max. at 1mA, 20mV, 1KHz, meets DIN 41640 Part 4
48VDC, 2 x 10
6
ops.
2 x 10
7
ops.
0.14A, 100VDC, 10
6
ops; 1mA, 20mVAC, 1KHz, 2 x 10
6
ops; 2.4mA,
Type
Standard
0.515-0.56W
Sensitive
0.15W
L
Coil
Voltage
Code
Nominal
Voltage
(VDC)
Resistance
(
)
Must Operate
Voltage max.
(VDC)
Allowable
Operate
Voltage Range
(VDC)
2.25 - 4.93
Must Release
Voltage min.
(VDC)
Non-Operate/
Hold Voltage
(VDC)
0045
005
006
012
024
048
003
0045
005
006
009
012
018
024
4.5
5
6
12
24
48
3
4.5
5
6
9
12
18
24
3.4
3.8
4.5
9.0
18.0
36.0
2.25
3.4
3.8
4.5
6.8
9.0
13.5
18.0
1.125
1.25
1.5
3
6
12
1.05
1.125
1.25
1.5
2.25
3
4.5
6
0.225
0.25
0.3
0.6
1.2
2.4
0.15
0.36
0.4
0.48
0.72
0.96
1.44
1.92
3.4 - 7.0
3.8 - 7.8
4.5 - 9.7
9.0 - 19.4
18.0 - 37.6
36.0 - 74.2
2.25 - 5.7
3.4 - 13.5
3.8 - 15
4.5 - 18
6.8 - 27
9.0 - 35.6
13.5 - 53.4
18.0 - 70.1
36 ± 2.9
45 ± 3.6
70 ± 5.6
280 ± 22
1070 ± 107
4300 ± 430
25 ± 2.5
135 ± 11
167 ± 13
240 ± 19
540 ± 54
960 ± 96
2160 ± 216
3840 ± 384
Sensitive
0.2W
H
005
006
009
012
024
048
5
6
9
12
24
48
3.8
4.5
6.8
9.0
18.0
36.0
1.25
1.5
6.75
9
18
16.8
0.4
0.48
0.72
0.96
1.92
4.8
3.8 - 12.5
4.5 - 15.0
6.8 - 27.5
9.0 - 30
18.0 - 60
36.0 - 100
125 ± 7
180 ± 10
405 ± 41
720 ± 72
2880 ± 288
7680 ± 680
ORDERING DESIGNATION
Model
Version
1: Sealed
Coil Sensitivity
Nil: Standard 0.515 - 0.56W
;
M: Sensitive 0.36W;
H: Sensitive 0.2W
(For coil 48VDC:
0.3W
);
L: Sensitive 0.15W
Coil Voltage Code
Example:
HG4078B /
012 -
1
H
005
006
012
024
5
6
12
24
3.75
4.5
9.0
18.0
1.75
2.1
4.2
8.4
16.8 2.4
0.25
0.3
0.6
1.2
3.75 - 9.72
4.5 - 11.62
9.0 - 23.24
18.0 - 46.47
36.0 - 92.94
70 ± 6
100 ± 8
400 ± 40
1600 ± 160
6400 ± 600 36.0
18 ± 1.8
3
003
2.25
0.15
1.05
003
3
2.25
1.05
0.24
2.25 - 9.72
70 ± 6
Sensitive
0.36W
M
003
3
2.25
1.05
0.24
2.25 - 7.5
50 ± 5
048 48
0.3W
H
Last updtaed 040422