466
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
OEG
Catalog 1308242
Issued 3-03
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Features
• Meet UL 508, CSA, VDE0435 and TUV requirements.
• 1 Form A contact arrangements.
• Quick Connect Terminal type.
• Meet 5,000V dielectric voltage between coil and contacts.
• Meet 10,000V surge voltage between coil and contacts (1.2 / 50µs).
OMIF series
20A Miniature
Power PC Board Relay
Appliances, HVAC, Office Machines.
UL File No. E82292
CSA File No. LR48471
VDE File No. 6031
TUV File No. R85447
Initial Insulation Resistance
Between Mutually Insulated Elements: 1,000M
ohms min. @ 500VDC.
Mechanical Data
Termination: Printed circuit terminals with quick connect terminals.
Enclosure (94V-0 Flammability Ratings):
OMIF-S: Vented (Flux-tight) plastic cover.
Weight: 0.53 oz (15g) approximately.
Coil Data @ 20°C
Operate Data
Must Operate Voltage: 75% of nominal voltage or less.
Must Release Voltage: 5% of nominal voltage or more.
Operate Time: 20 ms max.
Release Time: 10 ms max.
Environmental Data
Temperature Range:
Operating: -30°C to +70°C
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. (Non-condensing).
Initial Dielectric Strength
Between Open Contacts: 1,000VAC 50/60 Hz. (1 minute).
Between Coil and Contacts: 5,000VAC 50/60 Hz. (1 minute).
Surge Voltage Between Coil and Contacts: 10,000V (1.2 / 50µs).
Contact Data @ 20°C
Arrangements: 1 Form A.
Material: AgSnO
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.
Contact Ratings
Ratings: 20A @ 125VAC resistive.
16A @ 250VAC resistive,
16A @ 24VDC resistive.
Max. Switched Voltage: AC: 250V.
DC: 24V.
Max. Switched Current: 20A.
Max. Switched Power: 4,000VA, 385W.
OMIF
Rated Coil Nominal Coil Must Operate Must Release
Voltage Current Resistance Voltage Voltage
(VDC) (mA) (ohms) ± 10% (VDC) (VDC)
12 44.4 270 9.00 0.60
18 30.0 600 13.50 0.90
24 21.8 1,100 18.00 1.20
Coil Data
Voltage: 12 to 24VDC.
Nominal Power: 540mW.
Coil Temperature Rise: 35°C max., at rated coil voltage.
Max. Coil Power: 130% of nominal.
Duty Cycle: Continuous.
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.
