HG4078B Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Subminiature PCB Telecom Relay

Subminiature PCB Telecom Relay
HG4078B
CONTACT RATING
Form
Switching Current Range
Switching Voltage Range
Max. Continuous Current
Switching Power Range
FEATURES
Low profile and light weight
Highly reliable performance
DIL configuration as IC and for use with DIP socket
FCC Parts 68 compliant
TYPICAL APPLICATIONS
Telecommunications
Office machine
Instruments
Computer
Industrial process control
Remote control
2 Form C (2Z), crossbar contacts
1 mA - 1.25A
10 mVAC - 125VAC; 10 mVDC - 150VDC
2A
10 µW - 30W/50VA
CONTACT DATA
Material
Initial Contact Resistance
Mechanical
Service Life
Electrical
AgNi + Au clad
50mΩ max. at 1mA, 20mV, 1KHz, meets DIN 41640 Part 4
2 x 10⁷ ops.
0.14A, 100VDC, 10⁶ ops; 1mA, 20mVAC, 1KHz, 2 x 10⁶ ops; 2.4mA,
48VDC, 2 x 10⁶ ops.
COIL DATA
Type
Coil
Voltage
Code
Standard
0.515-0.56W
M
Sensitive
0.36W
H
Sensitive
0.2W
H 0.3W
L
Sensitive
0.15W
003
0045
005
006
012
024
048
003
005
006
012
024
048
003
005
006
009
012
024
048
003
0045
005
006
009
012
018
024
Nominal
Voltage
(VDC)
3
4.5
5
6
12
24
48
3
5
6
12
24
48
3
5
6
9
12
24
48
3
4.5
5
6
9
12
18
24
Resistance
(Ω)
18 ± 1.8
36 ± 2.9
45 ± 3.6
70 ± 5.6
280 ± 22
1070 ± 107
4300 ± 430
25 ± 2.5
70 ± 6
100 ± 8
400 ± 40
1600 ± 160
6400 ± 600
50 ± 5
125 ± 7
180 ± 10
405 ± 41
720 ± 72
2880 ± 288
7680 ± 680
70 ± 6
135 ± 11
167 ± 13
240 ± 19
540 ± 54
960 ± 96
2160 ± 216
3840 ± 384
Must Operate
Voltage max.
(VDC)
2.25
3.4
3.8
4.5
9.0
18.0
36.0
2.25
3.75
4.5
9.0
18.0
36.0
2.25
3.8
4.5
6.8
9.0
18.0
36.0
2.25
3.4
3.8
4.5
6.8
9.0
13.5
18.0
Allowable
Operate
Voltage Range
(VDC)
2.25 - 4.93
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
3.75 - 9.72
4.5 - 11.62
9.0 - 23.24
18.0 - 46.47
36.0 - 92.94
2.25 - 7.5
3.8 - 12.5
4.5 - 15.0
6.8 - 27.5
9.0 - 30
18.0 - 60
36.0 - 100
2.25 - 9.72
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
Non-Operate/
Hold Voltage
(VDC)
1.05
1.125
1.25
1.5
3
6
12
1.05
1.75
2.1
4.2
8.4
16.8
1.05
1.25
1.5
6.75
9
18
16.8
1.05
1.125
1.25
1.5
2.25
3
4.5
6
Must Release
Voltage min.
(VDC)
0.15
0.225
0.25
0.3
0.6
1.2
2.4
0.15
0.25
0.3
0.6
1.2
2.4
0.24
0.4
0.48
0.72
0.96
1.92
4.8
0.24
0.36
0.4
0.48
0.72
0.96
1.44
1.92
ORDERING DESIGNATION _Example:
HG4078B /
012 -
1
H
Model
Coil Voltage Code
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
Last updtaed 040422
HG4078B 1/2