Catalog 1308242 Issued 3-03 OEG OSA series 2 Pole Miniature Power PC Board Relay Appliances, Audio Equipment, Office Machines UL File No. E82292 CSA File No. LR48471 SEMKO File No. 9452086 (available for DM5) TUV File No. R9551879 (available for DM5) 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 20C Features Meet UL TV-3 and CSA TV-4 rating available for DM5 type. OSA 2 Form A contact arrangements. Rated Coil Nominal Coil Must Operate Must Release Immersion cleanable, sealed version available. Voltage Current Resistance Voltage Voltage Meet 3,000V dielectric voltage between coil and contacts. (VDC) (mA) (ohms) 10% (VDC) (VDC) Meet 5,000V surge voltage between coil and contacts (1.2 / 50 s). 5 106.4 47 3.75 0.50 6 88.0 68 4.50 0.60 Contact Data 20C 9 58.0 155 6.75 0.90 12 44.4 270 9.00 1.20 Arrangements: 2 Form A (DPST-NO). 24 21.8 1,100 18.00 2.40 Material: Ag-GS Alloy (DM3) and AgSnO (DM5). 48 11.0 4,400 36.00 4.80 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: OSA-DM3: 1mA 1VDC. OSA-DM5: 100mA 5VDC. Initial Contact Resistance: 50 milliohms 1A, 6VDC. Operate Data Must Operate Voltage: 75% of nominal voltage or less. Contact Ratings Must Release Voltage: 10% of nominal voltage or more. Operate Time:20 ms max. Ratings: OSA-DM3: 3A 120VAC resistive, Release Time: 10 ms max. 3A 24VDC resistive, OSA-DM5: 5A 240VAC resistive, 5A 30VDC resistive, TV-3 120VAC Tungsten (UL), TV-4 120VAC Tungsten (CSA). Max. Switched Voltage: Environmental Data OSA-DM3: AC: 240V.DC: 50V. OSA-DM5: AC: 250V.DC: 30V. Temperature Range: Max. Switched Current: 5A Operating:-30C to +60C Max. Switched Power: Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude OSA-DM3: 300VA. Operational: 10 to 55 Hz., 1.5mm double amplitude. 2 OSA-DM5: 1,100VA. Shock, Mechanical: 1,000m/s (100G approximately). 2 Operational: 100m/s (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: 3,000VAC 50/60 Hz. (1 minute). Surge Voltage Between Coil and Contacts: 5,000V (1.2 / 50 s). Initial Insulation Resistance Between Mutually Insulated Elements: 1,000M ohms min. 500VDC. Mechanical Data Termination: Printed circuit terminals. Enclosure (94V-0 Flammability Ratings): Coil Data OSA-SS: Vented (Flux-tight) plastic cover. Voltage: 5 to 48VDC. OSA-SH: Sealed plastic case. Nominal Power: 540 mW Weight: 0.46 oz (13g) approximately. Coil Temperature Rise: 50C max., at rated coil voltage. Max. Coil Power: 130% of nominal. Duty Cycle: Continuous. Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com reference purposes only. (millimeters) unless otherwise subject to change. Technical support: 470 specified. Refer to inside back cover.Catalog 1308242 Issued 3-03 OEG Ordering Information Typical Part Number B OSA -SS -2 24 D M 3 ,000 1. Basic Series: OSA = Miniature Power PC board relay. 2. Enclosure: SS = Vent (Flux-tight)* plastic cover. SH = Sealed, plastic case. 3. Termination: 2 = 2 pole 4. Coil Voltage: 05 = 5VDC 09 = 9VDC 24 = 24VDC 06 = 6VDC 12 = 12VDC 48 = 48VDC 5. Coil Input: D = Standard 6. Contact Arrangement: M = 2 Form A, DPST-NO 7. Contact Rating: 3 = 3A 120VAC resistive (DM3). 5 = 5A 240VAC resistive (DM5). 8. Suffix: ,000 = Standard model Other Suffix = Custom model * Not suitable for immersion cleaning processes. Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. None at present. Wiring Diagram (Bottom View) Outline Dimensions .976 .02 (24.8 .5) .157 .02 (4.0 .5) .012 .039 .004 .02 .039 .004 .018 (.3) (1.0 .1) (.5) (1.0 .1) (.45) .106 .008 .96 .02 (2.7 .2) PC Board Layout (Bottom View) (24.4 .5) .508 .02 4 .047 DIA (12.9 .5) (1.2) .295 .008 (7.5 .2) .295 .004 2 .039 DIA (7.5 .1) (1.0) .59 .008 .106 .008 (15.0 .2) (2.7 .2) .197 .008 .59 .004 .197 .004 .077 .008 (5.0 .2) (15.0 .1) (5.0 .1) (1.95 .2) .096 .008 (2.45 .2) Reference Data Coil Temperature Rise Operate Time Life Expectancy 12 100 60 DM5 Type, 240VAC, 30VDC 10 50 Resistive 8 40 Operate Time 30 6 10 DM3 Type, 120VAC, 24VDC Resistive 20 4 2 10 Release Time 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.2 0.4 0.6 0.8 1.0 1.2 1.4 01 2 3 4 5 Coil Power (W) Coil Power (W) Contact Current (A) Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com reference purposes only. (millimeters) unless otherwise subject to change. Technical support: 471 specified. Refer to inside back cover. Temp. Rise (C) Time (msec) 4 Operation (x 10 )