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Catalog 1308242 Issued 3-03
OEG
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
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.
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 / 50s).
Coil Data
Voltage: 12 to 24VDC. Nominal Power: 540mW. Coil Temperature Rise: 35C max., at rated coil voltage. Max. Coil Power: 130% of nominal. Duty Cycle: Continuous.
Coil Data @ 20C
OMIF Rated Coil Voltage (VDC) 12 18 24 Nominal Current (mA) 44.4 30.0 21.8 Coil Resistance (ohms) 10% 270 600 1,100 Must Operate Voltage (VDC) 9.00 13.50 18.00 Must Release Voltage (VDC) 0.60 0.90 1.20
Contact Data @ 20C
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.
Operate Data 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. 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: -30C to +70C 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 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 / 50s).
Mechanical Data Initial Insulation Resistance
Between Mutually Insulated Elements: 1,000M ohms min. @ 500VDC. 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.
Dimensions are shown for
466 reference purposes only.
Dimensions are in inches over (millimeters) unless otherwise specified.
Specifications and availability subject to change.
www.tycoelectronics.com Technical support: Refer to inside back cover.
Catalog 1308242 Issued 3-03
OEG
Ordering Information
Typical Part Number
1. Basic Series: OMIF = 20A PC Board Terminals 2. Enclosure: S = Vented (Flux-tight)* plastic cover 3. Termination: 1 = 1 pole 4. Coil Voltage: 12 = 12VDC 18 = 18VDC 24= 24VDC
B
OMIF
-S
-1
24
L
M
,300
5. Coil Input: L = Sensitive (540mW) 6. Contact Arrangement: M = 1 Form A, SPST-NO 7. Suffix: ,300 = Standard model
* Not suitable for immersion cleaning processes.
Other Suffix = Custom model
Our authorized distributors are more likely to stock the following items for immediate delivery.
None at present.
Outline Dimensions
.266 - .012 (6.75 - .3) .092 - .012 (2.35 - .3) .020 (.5) .187 (4.75) .061 DIA (1.55) .224 (5.70) .126 (3.2)
Wiring Diagram
(Top View)
.25 (6.35) .134 (3.4)
(Bottom View)
.964 - .012 (24.5 - .3)
.189 - .012 (4.8 - .3) .024 c - .004 (.60 - .1) 1.14 - .02 (29.0 - .5) .496 - .012 (12.6 - .3) .020 (.5) .020 (.5) .039 (1.0) .039 (1.0)
PC Board Layout (Bottom View)
2 - .059 DIA (1.5)
.300 - .010 (7.6 - .25)
2 - .047 DIA (1.2)
.075 - .008 (1.90 - .2) .787 - .010 (20.0 - .25) 1.00 - .010 (25.4 - .25) .098- .008 (2.50 - .2) .138 - .010 (3.5 - .25) .142 - .004 (3.60 - .1)
.300 .004 (7.6 .1)
.787 .004 (20.0 .1)
.138 .004 (3.5 .1)
Reference Data
Operating Voltage
180
Operate Time
12 0A-8A
Life Expectancy
100 240VAC Resistive
% of Supplying Voltage to Coil
160 140 120 100 80 60 8A 40 20 0 -40 -20 0 13A-16A
Hot Coil Applied
13A-16A Operating Votage Range
Time (msec)
8 6 4 2 Release Time 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Operation (x 104)
Maximum Allowable Coil Voltage
10 Operate Time
10
Cool Coil
Pick-Up Voltage 20 40 60 80 100 120 140
1 0
2
4
6
8
10 12 14
16 18
20
Ambient Temp. (C)
Coil Power (W)
Contact Current (A)
Note: This data is based on the max. allowable temperature for E type insulation coil (115C).
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: 467 Refer to inside back cover.

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