Features

1. High reliability due to bifurcated contacts
2. Surge voltage 1,500V according to FCC part68
3. Dielectric strength 1,000V between same pole contacts
4. DIL pitch terminal
5. Perfectly sealed package construction

 
Approx. the actual size

Applications

1. Telecommunication network equipment
2. Microcomputer system
3. Measurement and control
4. Entertainment and medical equipment

Dimensions (mm)

To convert into inches, multiply by 0.03937


PC Board Layout

Copper-side view

Schematic

Copper-side view

Contact data

Contact data

Arrangement

2 Form C (DPDT)

Contact material

Gold clad alloy

Initial contact resistance

50m max.

Rated load, resistive

1A 24VDC
1A 120VAC

Maximum switching current

2A

Maximum switching
capacity

with DC voltage:
with AC voltage:

60W
120VA

Maximum switching voltage

220VDC
250VAC

Minimum switching rating1)

1mA 5VDC

1) Min. Switching Load mentioned above are reference values. Therefore it is recommended to
perform the confirmation test with the actual load before production since reference values may
vary according to switching frequencies, environmental conditions and expected reliability levels.

Coil data

Coil data
Nominal voltage

3VDC to 48VDC

Nominal power consumption2)

200mW, 360mW

Operate voltage3)

75% of nominal voltage

Release voltage4)

10% of nominal voltage

2),3),4) The values depend on coil voltage, see Part selection chart


General data

General data

Operate time

6ms max. at nominal voltage

Release time

4ms max. at nominal voltage

Initial insulation resistance

100 M min. (500VDC)

Dielectric strength

Between open contacts:
Between contacts & coil:

1,000VACrms for 1 minute
1,000VACrms for 1 minute

Surge strength

Between contacts & coil:

1,500V (according to FCC part68)

Expected life

Mechanical:
Electrical:

More than 100,000,000 operations
More than 100,000 operations at rated load

Vibration resistance

Functional:
Destructive:

10~55Hz dual amplitude: 1.5mm
10~55Hz dual amplitude: 1.5mm

Shock resistance

Functional:
Destructive:

10G min.
100G min.

Ambient temperature

40 to 70 (with no icing)

Humidity

45% to 85% RH

Weight

5g approx.

Note: The above figures are initial values


Part number description

Part number description is provided for reference, part number can not be arbitrarily composed.
Refer to the part numbers shown in the table below. Special designs to customer specifications
are possible; please contact HR.

Part selection

Part number
Nominal
voltage
(VDC)
Coil
resistance
(١10%)
Nominal
current
(mA)
Must operate
voltage
(VDC)
Must release
voltage
(VDC)
Max
voltage
(VDC)
Nominal
power
(mW)
Standard coilo
HR90 DC03
3
25
120
2.25
0.3
3.3
360
HR90 DC05
5
70
71.4
3.75
0.5
5.5
HR90 DC06
6
100
60.0
4.50
0.6
6.6
HR90 DC09
9
225
40.0
6.75
0.9
9.9
HR90 DC12
12
400
30.0
9.00
1.2
13.2
HR90 DC24
24
1,600
15.0
18.0
2.4
26.4
HR90 DC48*
48
5,760
8.3
36.0
4.8
52.8
400
Sensitive coil
HR90 DC03-H
3
45
66.7
2.25
0.3
3.3
200
HR90 DC05-H
5
125
40.0
3.75
0.5
5.5
HR90 DC06-H
6
180
33.3
4.50
0.6
6.6
HR90 DC09-H
9
400
22.5
6.75
0.9
9.9
HR90 DC12-H
12
700
17.1
9.00
1.2
13.2
HR90 DC24-H
24
2,800
8.57
18.0
2.4
26.4

*48VDC in standard coil type only
Note: All values in the chart are measured at 23

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