Catalog 1308242
Issued 3-03
OEG
OMI/OMIH series
16A Miniature
Pow er PC Board Relay
Appliances, HVAC, Office Machines.
UL File No. E58304
CSA File No. LR48471
VDE File No. 6678
SEMKO File No. 9517235 (OMI)
9143112 (OMIH)
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Coil Data @ 20°C
Features
OMI/OMIH-L Sensitive
• Meet UL 508, VDE0435 and SEMKO requirements.
• 1 Form A and 1 Form C contact arrangements.
• Immersion cleanable, sealed version available.
• Meet 5,000V dielectric voltage between coil and contacts.
• Meet 10,000V surge voltage between coil and contacts (1.2 / 50µs).
Rated Coil
Voltage
(VDC)
Nom inal
Current
(m A)
Coil
Must Operate Must Release
Resistance
(ohm s) ± 10%
Voltage
(VDC)
Voltage
(VDC)
5
6
9
12
24
48
106.4
88.0
58.0
44.4
21.8
10.9
47
68
3.75
4.50
0.50
0.60
0.90
1.20
2.40
4.80
155
6.75
270
9.00
1,100
4,400
18.00
36.00
Contact Data @ 20°C
Arrangem ents: 1 Form A (SPST-NO) and 1 Form C (SPDT).
Material: Ag Alloy (OMI), AgSnO (OMIH).
Max. Sw itching 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).
Minim um Load: 100mA @ 5VDC.
OMI/OMIH-D Standard
Rated Coil
Voltage
(VDC)
Nom inal
Current
(m A)
Coil
Must Operate Must Release
Resistance
(ohm s) ± 10%
Voltage
(VDC)
Voltage
(VDC)
5
6
9
12
24
48
138.9
120.0
78.3
60.0
29.3
14.5
36
50
3.50
4.20
0.50
0.60
0.90
1.20
2.40
4.80
Initial Contact Resistance: 100 milliohms @ 1A, 6VDC.
115
6.30
200
8.40
820
3,300
16.80
33.60
Contact Ratings
Ratings: OMI: 10A @ 240VAC resistive,
10A @ 30VDC resistive,
3A @ 240VAC inductive (cosø= 0.4),
3A @ 30VDC inductive (L/R=7msec).
OMIH:16A @ 240VAC resistive,
16A @ 30VDC resistive,
Operate Data
Must Operate Voltage:
OMI/OMIH-D: 70% of nominal voltage or less.
OMI/OMIH-L: 75% of nominal voltage or less.
Must Release Voltage: 5% of nominal voltage or more.
Operate Tim e: OMI/OMIH-D: 15 ms max.
OMI/OMIH-L: 20 ms max.
4A @ 240VAC inductive (cosø= 0.4),
4A @ 24VDC inductive (L/R=7msec).
Max. Sw itched Voltage: AC: 250V.
DC: 30V.
Release Tim e: 8 ms max.
Max. Sw itched Current: 10A (OMI), 16A (OMIH).
Max. Sw itched Pow er: OMI: 2,400VA, 300W.
OMIH: 3,800VA, 480W.
Environm ental Data
Tem perature Range:
Operating: OMI/OMIH-D:
Initial Dielectric Strength
-30°C to +55°C
OMI/OMIH-L:
-30°C to +70 °C
Betw een Open Contacts: 1,000VAC 50/60 Hz. (1 minute).
Betw een Coil and Contacts: 5,000VAC 50/60 Hz. (1 minute).
Surge Voltage Betw een Coil and Contacts: 10,000V (1.2 / 50µs).
Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude
Operational: 10 to 55 Hz., 1.5mm double amplitude.
Shock, Mechanical: 1,000m/s2 (100G approximately).
Operational: 100m/s2 (10G approximately).
Operating Hum idity: 20 to 85% RH. (Non-condensing).
Initial Insulation Resistance
Betw een Mutually Insulated Elem ents: 1,000M ohms min. @ 500VDC.
Coil Data
Voltage: 5 to 48VDC.
Nom inal Pow er: 720 mW (OMI-D), 540mW (OMI-L).
Coil Tem perature Rise: 45°C max., at rated coil voltage.
Max. Coil Pow er: 130% of nominal.
Duty Cycle: Continuous.
Mechanical Data
Term ination: Printed circuit terminals.
Enclosure (94V-0 Flam m ability Ratings):
OMI/OMIH-SS: Vented (Flux-tight) plastic cover.
OMI/OMIH-SH: Sealed plastic case.
Weight: 0.46 oz (13g) approximately.
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
458
Refer to inside back cover.
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