16
Features
Low profile miniature power relay
High density available on PC board due to small size.
450mW coil available.
Meets 2kV dielectric between coil and contacts.
Meets 5kV surge voltage.
Immersion cleanable, sealed version available.
OUDH
series
10 Amp Miniature,
Sealed PC Board Relay
Appliances, HVAC, Office Machines.
UL File No. E58304
CSA File No. LR48471
Initial Insulation Resistance
Between Mutually Insulated Elements: 1,000M
ohms min. @ 500VDCM.
Mechanical Data
Termination: Printed circuit terminals.
Enclosure (94V-0 Flammability Ratings):
OUDH-SS: Vented (Flux-tight), plastic cover.
OUDH-SH: Sealed, plastic case.
Weight: 10g approximately.
Coil Data @ 20
C
Operate Data
Must Operate Voltage: 75% of nominal voltage or less.
Must Release Voltage: 10% of nominal voltage or more.
Operate Time: 10 ms max.
Release Time: 5 ms max.
Environmental Data
Temperature Range:
Operating: -30
C to +60
C
(no water condensation and no water drop.)
Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude
Operational: 10 to 55 Hz., 1.5mm double amplitude.
Shock, Mechanical: 1,000m/s
2
(100G approximately).
Operational: 100m/s
2
(10G approximately).
Operating Humidity: 20 to 85% RH.
Initial Dielectric Strength
Between Open Contacts: 750VAC 50/60 Hz. (1 minute).
Between Coil and Contacts: 2,000VAC 50/60 Hz. (1 minute).
Surge Voltage Between Coil and Contacts: 5,000V (1.2/50
s).
Contact Data @ 20
C
Arrangements: 1 Form A (SPST-NO), 1 Form C (SPDT).
Material: Ag Alloy.
Max. Switching Rate: 300 ops./min. (no load).
30 ops./min. (rated load).
Expected Mechanical Life: 10 million operations (no load).
Expected Electrical Life: 100,000 operations (rated load).
Minimum Load: 100mA @ 5VDC.
Initial Contact Resistance: 100 milliohms @ 1A, 6VDC.
Coil Data
Voltage: 3 to 48VDC.
Nominal Power: 450mW except 48VDC coil (660mW)
Coil Temperature Rise: 60
C max., at rated coil voltage.
Max. Coil Power: 130% of nominal.
Duty Cycle: Continuous.
OUDH
Rated Coil
Nominal
Coil
Must Operate
Must Release
Voltage
Current
Resistance
Voltage
Voltage
(VDC)
(mA)
(ohms)
10%
(VDC)
(VDC)
3
150.0
20
2.25
0.30
6
75.0
80
4.50
0.60
9
50.0
180
6.75
0.90
12
37.5
320
9.00
1.20
24
20.9
1,280
18.00
2.40
48
13.7
3,500
36.00
4.80
Contact Ratings
Ratings: 10A @ 120VAC resistive,
10A @ 28VDC resistive,
1/4 HP @ 120VAC.
3A @ 120VAC inductive (cos= 0.4),
3A @ 28VDC inductive (L/R= 7msec).
Max. Switched Voltage: AC: 240V.
DC: 110V.
Max. Switched Current: 10A.
Max. Switched Power: 1,200VA, 300W.
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