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| CF NEW DUAL POWER AUTOMOTIVE RELAY CF-RELAYS Normally Normally Open Closed 22.5 .886 16.5 .650 FEATURES * 7 Amp Steady/30 Amp Inrush current capability * Simple footprint enables ease of PC board layout 16.5 .650 Common Coil 1 Open Space Coil 2 mm inch SPECIFICATIONS Contact Arrangement Contact material Initial contact resistance, max. (By voltage drop 6 V DC 1 A) Contact voltage drop, max. Nominal switching capacity Max. switching power Max. switching voltage Rating Max. make current 1 Form Cx2 (H bridge) Silver alloy 50 m Characteristics Max. operating speed (at rated load) Initial insulation resistance*1 Initial breakdown voltage*2 3 6 cpm Min. 100 m (at 500 V DC) 1,000 Vrms for 1 min. 1,000 Vrms for 1 min. Max. 10 ms Max. 10 ms Min. 100 m/s2 {10 G} Min. 1,000 m/s2 {100 G} Approx. 44.1 m/s2 {4.5 G}, 10 to 100 Hz Approx. 44.1 m/s2 {4.5 G}, 10 to 500 Hz -40C to + 85C -40F to +185F 5 to 85%R.H. Approx. 15 g .529 oz 0.2 V (at 20 A switching) N.O.: 20A 14 V DC N.C.: 10A 14 V DC 140 W 16 V DC 10 A (Continuous), 30 A (within 1 min.; coil applied voltage: 12 V, at 20C) 30 A (2 minutes ), 20A (1 hour) Max. carrying current (coil applied voltage: 12 V, at 20C) Mechanical (at 180 cpm) 106 resistive load Min.105 Expect 7 A 14 V DC, ed life Inrush 30 A 2x105 (min. Electrical (Motor load) ope.) 20 A 14 V DC Min.5x104 (Motor lock) Between open contacts Between contacts and coil Operate time* (at nominal voltage) Release time (without diode)*3 (at nominal voltage) Functional*4 Shock resistance Destructive*5 Vibration resistance Conditions for operation, transport and storage*7 (Not freezing and condensing at low temperature) Unit weight Functional*6 Destructive Ambient temp. Humidity Standard type Coil Nominal operating power Remarks * Specifications will vary with foreigh standards certification ratings. *1 Measurement at same location as "Intial breakdown voltage" section *2 Detection current: 10mA *3 Excluding contact bounce time *4 Half-wave pulse of sine wave: 11ms; detection time: 10s 640 mW *5 Half-wave pulse of sine wave: 6ms *6 Detection time: 10s *7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61) TYPICAL APPLICATIONS * Automotive: Power-window, power sunroof, etc. ORDERING INFORMATION Ex. CF Contact arrangement 1 Form C x 2 2 - 12 V Coil voltage(DC) 12 V Standard packing: Carton: 35pcs.; Case: 700pcs. 367 CF TYPES AND COIL DATA (at 20C 68F) Part No. CF2-12V Nominal voltage, V DC 12 Pick-up voltage, V DC (max.) 7.2 Drop-out voltage, V DC (min.) 1.0 Coil resistance, (10%) 225 Nominal operating current, mA (10%) 53.3 Nominal operating Power, mW 640 Usable voltage range, VDC 10 to 16 mm inch DIMENSIONS Recommended PC board pattern 16.5 .650 (6-4 dia.) (6-.157 dia.) Land diameter 1.2 max. .047 max. 12.70.1 .500.004 0.3 .012 0.3 .012 0.3 .012 1 .039 12.7 .500 16.5 .650 3.81 .150 7.62 10.16 .300 .400 22.5 .886 5.08 .200 2.54 .100 5.08 .200 1.1 .043 6.350.1 .250.004 8-1.5 dia.0.1 8-.059 dia..004 (0.8) (.031) 3.810.1 .150.004 (R1.5) 1.270.1 .050.004 5.080.1 .200.004 2.540.1 .100.004 (3) 5.080.1 (.118) .200.004 3.5 .138 7.620.1 10.160.1 .300.004 .400.004 Schematic N.O. COM1 N.C. COM2 1.1 .043 0.4 .016 1.1 .043 1.1 .043 0.4 .016 Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch: General tolerance 0.1 .004 0.2 .008 0.3 .012 EXAMPLE OF CIRCUITS Forward/reverse control circuits of DC motor for power window N.O. COM 12 V DC N.C. M N.O. COM N.C. SW A SW B M : Power window motor SW A OFF ON OFF SW B OFF OFF ON Motor Stop Forward Reverse 368 CF REFERENCE DATA 1-(1). Coil temperature rise (at 23C 73F) Tested sample: CF2-12V, 6pcs. Contact carrying current: 0A, 7A, 10A, 15A, 20A 1-(2). Coil temperature rise (at 85C 185F) Tested sample: CF2-12V, 6pcs. Contact carrying current: 10A, 15A, 20A 100 2-(1). Electrical life test (Motor lock) Tested sample: CF2-12V, 3pcs. Load: 20A 14V DC Operating frequency: ON 1s, OFF 5s 10 Contact welding: 0 times Miscontact: 0 times 100 90 Pick-up and drop-out voltage, V 20 A Temperature rise, C 80 20A 15A 60 10A 8 Temperature rise, C 80 70 60 50 40 30 20 10 0 12 14 15 A 10 A 7A 0A Pick-up voltage 6 Max. X Min. 40 4 Drop-out voltage 20 2 Max. X Min. 16 0 Coil applied voltage, V 12 14 16 0 0 5 Coil applied voltage, V No. of operations, x104 2-(2). Electrical life test (Motor free) Tested sample: CF2-12V, 3pcs. Load: 7A steady, Inrush 30A, 14V DC Operating frequency: ON 1s, OFF 5s Sample 10 Contact welding: 0 times Miscontact: 0 times Pick-up and drop-out voltage, V 8 Pick-up voltage 6 M Max. X Min. 4 Drop-out voltage 2 Max. X Min. 0 0 10 20 No. of operations, x104 For Cautions for use, see Relay Technical Information (Page 48 to 76). 9/1/2000 All Rights Reserved, (c) Copyright Matsushita Electric Works, 369 Ltd. Go To Online Catalog |
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