Catalog 1308242 Issued 3-03 P&B T73 series Low Profile, 10 Amp Printed Circuit Board Relay File E29244 File LR48471 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 Coil Data @ 20C * 10 amp switching capacity. * UL Class F (155C) coil insulation system standard. * 1 Form A and 1 Form C contact arrangements. * Ideal for domestic appliances, HVAC and security. * Resists high temperature and various chemical solutions. * Immersion cleanable, plastic sealed case available. Voltage: 3 to 48VDC. Nominal Power: 450 milliwatts. 660 milliwatts for 48VDC coil. Coil Temperature Rise: 35C max, at rated coil voltage. Max. Coil Power: 130% of nominal. Duty Cycle: Continuous. Coil Data @ 20C Contact Data @ 20C Rated Coil Voltage (VDC) Arrangements: 1 Form A (SPST-NO) and 1 Form C (SPDT). Material: Silver-cadmium oxide. Max. Switching Rate: 240 ops./min. (no load). 30 ops./min. (rated load). Expected Mechanical Life: 10 million operations. Expected Electrical Life: 100,000 operations. Minimum Load: 10mA @ 5VDC Initial Contact Resistance: 100 milliohms max. @ 100mA, 6VDC. Typical Ratings Type Operations 1/3HP NO @ 240VAC 10A NO @ 120VAC 6A NO @ 120VAC 6A NO @ 24VDC 10A/5A @ 120VAC 1/4HP NO @ 120VAC Motor Resistive Resistive Resistive Resistive Motor 30,000 100,000 100,000 100,000 100,000 20 56 80 180 320 720 1,150 3,500 1.95 3.25 3.90 5.85 7.80 11.7 15.6 31.2 Must Release Voltage (VDC) 0.15 0.25 0.30 0.45 0.60 0.90 1.20 2.40 Operate Data @ 20C Operate Time: 10 ms (excluding bounce). Release Time: 5 ms (excluding bounce). Environmental Data Temperature Range: Storage: -40C to +130C. Operating: -30C to +80C. Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude Operational: 10 to 55 Hz., 1.5mm double amplitude. Shock, Mechanical: 100g min. Operational: 10g min. Operating Humidity: 45 to 85% RH. Consult factory for other ratings. Initial Dielectric Strength Between Open Contacts: 750VAC 50/60 Hz. (1 minute). Between Coil and Contacts: 2,000VAC 50/60 Hz. (1 minute). Mechanical Data Initial Insulation Resistance Termination: Printed circuit terminals. Enclosure (94V-0 Flammability Ratings): Weight: 0.42 oz. (12g). Between Mutually Insulated Elements: 108 ohms min. @ 500VDC. Ag contact rating. Figure 1 - Coil Temperature Rise Operate Time 12 50 10 40 8 30 20 Life Expectancy 100 28VDC Resistive Operation (x 104) 60 Time (msec) Temp. Rise (Deg.) Must Operate Voltage (VDC) 3 5 6 9 12 18 24 48 Contact Ratings @ 20C with relay properly vented. Remove vent nib after soldering and cleaning. Contact Arrang. 1& 5 Coil Resistance (Ohms) +10% Operate Time 6 4 120VAC Resistive 10 2 10 Release Time 1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.2 Coil Power (W) 0.3 0.4 0.5 0.6 0.7 0.8 0 Coil Power (W) 2 4 8 6 10 12 Contact Current (A) Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only. Dimensions are shown for 430 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 P&B Ordering Information Typical Part Number B T73 S 5 D 1 5 -24 1. Basic Series: T73 = Miniature, printed circuit board relay. 2. Enclosure: V = Vented (Flux-tight)* S = Immersion cleanable, plastic sealed case. 3. Contact Arrangement: 1 = 1 Form A (SPST-NO). 5 = 1 Form C (SPDT) 4. Coil Input: D = DC voltage. 5. Relay Type: 1 = Standard coil. 6. Contact Material: 5 = Silver-Cadmium Oxide 7. Coil Voltage: 03 = 3VDC 06 = 6VDC 05 = 5VDC 09 = 9VDC 12 = 12VDC 24 = 24VDC 18 = 18VDC 48 = 48VDC * Not suitable for immersion cleaning process. Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. T73S5D15-05 T73S5D15-12 T73S5D15-24 Outline Dimensions .877 (22.3) .693 (17.6) .610 (15.5) .067 (1.7) .122 (3.1) 0.30 (7.62 Wiring Diagrams (Bottom Views) Suggested PC Board Layouts (Bottom Views) 1 Form A 1 Form A .200 (5.08) .700 (17.8) 2 x .051 DIA. (1.3) 2 3 4 .300 (7.62) 5 2 x .039 DIA. (1.0) 1 Form C 1 Form C .200 (5.08) 1 2 .700 (17.8) 3 x .051 DIA. (1.3) .500 (12.7) .300 (7.62) 3 4 5 2 x .039 DIA. (1.0) 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: 431 Refer to inside back cover.