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| PCB Relays Single Relays T72M Catalog 1308028 Revision 03-06 Revision 03-05 Powertrain Systems Chassis Systems Safety Security Body Driver Information Convenience Description Features - 20 A, 16 V switching rating - 60 A inrush at 16 V - 15 A continuous contact rating at 105 C - Immersion cleanable plastic case with nipp-off pin for ventilation - Low profile package has a seated height of only 0.67" (17 mm) Car Industry Typical applications - Lighting controls - Power door locks, windows, sunroof - Seat controls - Remote keyless entry - Body computer - Wiper/washer control - ABS/Traction control - Body control modules - Power sliding door Please contact Tyco Electronics for relay application support. T72_3d02 Truck Industry Other Industry Design Sealed, immersion cleanable Conditions All parametric, environmental and endurance tests are performed according to EIA Standard RS-407-A at standard test conditions unless otherwise noted: 23 C ambient temperature, 20-50% RH, 29.5 1.0" Hg (998.9 33.9 hPa). Please also refer to the Application Recommendations in this catalog for general precautions. Weight Approx. 0.4 oz. (12 g) Nominal voltage 6 V, 12 V or 24 V Terminals PCB terminals, for assembling in printed circuit boards Disclaimer All technical performance data apply to the relay as such, specific conditions of the individual application are not considered. Please always check the suitability of the relay for your intended purpose. We do not assume any responsibility or liability for not complying herewith. We recommend to complete our questionnaire and to request our technical service. Any responsibility for the application of the product remains with the customer only. All specifications are subject to change without notification. All rights of Tyco are reserved. 95 Please observe the disclaimer. PCB Relays Single Relays T72M Dimensional drawing .89 MAX. (22.5) Catalog 1308028 Revision 03-06 Revision 03-05 .67 MAX. (17.0) .03 MAX. (.76) .140 .020 (3.5 .51) .10 MIN. (2.5) SOLDER ECR2200-Q View of the terminals (Bottom view) o .040 (1.02) .65 MAX. (16.5) 4x .020 x .045 MAX. (.51 x 1.14) .081 (2.06) Mounting holes View of the terminals (Bottom view) o .052 TYP. (1.3) 4 3 .480 (12.2) 5 1 2 ECR2201-Y .079 (2.0) .472 (12.0) .236 (6.0) 96 Please observe the disclaimer. PCB Relays Single Relays T72M Catalog 1308028 Revision 03-06 Revision 03-05 Contact data Typical areas of application Contact configuration Circuit symbol (see also Pin assignment) Resistive / inductive loads Changeover contact/ Form C 4 3 Indicator / lamp loads 1 Rated voltage Rated current at 85 C Contact material Max. switching voltage/power Max. switching current1) On2) Off Min. recommended load4) Voltage drop at 10 A (initial) Mechanical endurance (without load) Electrical endurance (example of resistive load) Max. switching rate at nominal load 1) 2) 12 V NC/NO 10/20 A AgNi0.15 See load limit curve NC/NO 12 A/60 A 20 A/20 A 1 A at 5 V Typ. 50 mV, 300 max. for NC/NO contacts > 107 operations 105 operations at 20 A, 14 V, resisitive load on NO contact 6 operations per minute (0.1 Hz) NC/NO 15 A/80 A3) 20 A/20 A AgSnO2 The values apply to a resistive or inductive load with suitable spark suppression and at maximum 13.5 V for 12 V or 27 V for 24 V load voltages. For a load current duration of maximum 3 s for a make/break ratio of 1:10. 3) Corresponds to a peak inrush current on initial actuation (cold filament). 4) See chapter Diagnostics in our Application Recommendations on page 18 of this catalog or consult the internet at http://relays.tycoelectronics.com/application.asp Load limit curve ECR2202-7 75 60 50 40 W 10 0W 20 2 0 W 50 W 32 0W Safe breaking, arc extinguished (normally open contact) for resistive loads. Switching Voltage (VDC) 40 30 20 10 0.5 1 2 3 4 5 7 10 12 20 Switching Current (A) Pin assignment 1 changeover contact/ 1 form C 4 5 3 2 ECR2204-N 97 Please observe the disclaimer. PCB Relays Single Relays T72M Catalog 1308028 Revision 03-06 Revision 03-05 Coil data Available for nominal voltages Nominal power consumption of the unsuppressed coil at nominal voltage Test voltage winding/contact Maximum ambient temperature range1) Operate time at nominal voltage Release time at nominal voltage2) 1) 2) 6, 12, 24 V 0.8 W 500 VACrms - 40 to + 105 C 5 ms 2 ms See also diagram Ambient temparature vs. coil voltage for continuous duty. Measured at nominal voltage without coil suppression unit. N.B. A low resistive suppression device in parallel to the relay coil increases the release time and reduces the lifetime caused by increased erosion and/or higher risk of contact tack welding. Ambient temperature vs. coil voltage for continuous duty ECR2203-F Maximum Allowable Ambient Temperature (C) 140 120 100 80 60 40 20 0 80 90 100 110 120 130 140 150 160 170 180 190 200 0 A Contact Load 10 A Contact Load 15 A Contact Load 20 A Contact Load Assumptions: 1. Still air 2. Nominal coil resistance 3. Maximum mean coil temperature = 155 C 4. Coil temperature rise due to load = 8 C at 10 A = 20 C at 15 A 35.5 C at 20 A 5. Curves are based on nominal coil power at 23 C 6. When full lifetime is at high ambient and high load current, subtract 25 C from maximum allowable ambient temperature. Applied Coil Voltage (% of Nominal Voltage) Mechanical data Audible sound (14 V coil voltage) Enclosures Sealed 95 dBA at 10 cm 77 dBA at 1 m Sealed relay is suitable for immersion cleaning of PCB assembly. Please refer to the Application Recommendations in this catalog. Relay may be vented after cleaning by cutting the vent protection from the corner of the relay after processing using a razor knife or equivalent. Operating conditions Temperature range, storage Test Vibration resistance Refer to Storage in the "Glossary" Relevant standard Testing as per Dimension Comments 1.27 mm double amplitude 10-40 Hz Valid for NC contacts. 5 g constant 40-70 Hz NO contacts are 0.5 mm double amplitude 70-100 Hz significantly higher 10 g constant 100-500 Hz half sine pulse form 11 ms No change in the 20 g switching state > 1 ms 24 V for 5 minutes conducting nominal current at 23 C Capable of meeting specifications after 1.0 m (3.28 foot) drop onto concrete in final enclosure UL94-HB or better (meets FMVSS 302) Shock resistance Jump start Drop test Flammability 98 Please observe the disclaimer. PCB Relays Single Relays T72M Ordering information Part numbers (see table below for coil data) Relay part number Tyco order number T72M5D121-12 T72M5D155-12 0-1393289-9 2-1393289-4 Catalog 1308028 Revision 03-06 Revision 03-05 Contact arrangement 1 Form C 1 Form C Contact material AgNi0.15 AgNi0.15 Enclosure Sealed, plastic cover Sealed, plastic cover Terminals Printed circuit Printed circuit Coil versions Coil data for T72M T72M*D***-** T72M*D***-** T72M*D***-** 1) Rated coil voltage (V) 6 12 24 Coil resistance +/- 10% () 45 180 720 Must operate voltage (V) 3.2 6.3 12.6 Must release voltage (V) 0.6 1.2 2.4 Allowable overdrive 1) voltage (V) at 23 C at 105 C 12.3 24.6 49.3 7.2 14.3 28.7 Allowable overdrive is stated with 10A load current flowing through the relay contacts and minimum coil resistance with power applied for 30 s max. (20% max. duty cycle). Standard delivery packs (orders in multiples of delivery pack) T72M: 1000 pieces 99 Please observe the disclaimer. |
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