Features

1. Gold overlay contacts, superior reliability (F type)
2. Basic grid (one inch) terminal layout
3. FCC part68 surge strength 1,500V (F type)


Approx. the actual size

Applications

1. Telecommunication
2. Office machines
3. Vending machines
4. Audio equipments

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
1 Form C (SPDT)
Contact material
Au-clad Ag
Initial contact resistance
100m max.
Rated load, resistive
1A 24VDC
1A 120VAC
Maximum switching current
2A
Maximum switching
capacity
with DC voltage:
with AC voltage:
30W
120VA
Maximum switching voltage
60VDC
125VAC
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 24VDC
Nominal power consumption2)
200mW , 450mW
Operate voltage3)
Standard coil:
Sensitive coil:
70% of nominal voltage
80% 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
5ms max. at nominal voltage
Release time
5ms max. at nominal voltage
Initial insulation resistance
100 M min. (500VDC)
Dielectric strength
Between open contacts:
Between contacts & coil:
500VACrms for 1 minute
Double movable terminal type :500VACrms for 1 minute
Single movable terminal type: 1,000VACrms for 1 minute
Surge strength
Between contacts & coil:
1,500V (single movable terminal type)
Expected life
Mechanical:
Electrical:
More than 10,000,000 operations
More than 100,000 operations at rated load
Vibration resistance
Functional:
Destructive:
1055Hz dual amplitude: 1.5mm
1055Hz dual amplitude: 1.5mm
Shock resistance
Functional:
Destructive:
10G min.
100G min.
Ambient temperature
25 to 55 (with no icing)
Humidity
35% to 85% RH
Weight
4g 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)
Double movable terminal, Standard coil
HR93 DC03
3
20
150
2.1
0.3
3.3
450
HR93 DC05
5
56
90
3.5
0.5
5.5
HR93 DC06
6
80
75
4.2
0.6
6.6
HR93 DC09
9
180
50
6.3
0.9
9.9
HR93 DC12
12
320
37.5
8.4
1.2
13.2
HR93 DC24
24
1,280
18.75
16.8
2.4
26.4
Double movable terminal, Sensitive coil
HR93 DC03H
3
45
66.6
2.4
0.3
3.3
200
HR93 DC05H
5
125
40.0
4.0
0.5
5.5
HR93 DC06H
6
180
33.3
4.8
0.6
6.6
HR93 DC09H
9
400
22.5
7.2
0.9
9.9
HR93 DC12H
12
720
16.6
9.6
1.2
13.2
HR93 DC24H
24
2,880
8.3
19.2
2.4
26.4

Note: All values in the chart are measured at 23

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