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| DOUBLE MAKE CONTACT AUTOMOTIVE RELAY JJM-RELAYS (Double make type) * Plastic sealed type Plastically sealed for automotive cleaning. 15.5 .610 12 .472 13.9 .547 FEATURES * Small size The smallest double make type relay 12.0(W)x15.5(L)x13.9(H) mm .472(W)x.610(L)x.547(H) inch * Standard terminal pitch employed The terminal array used is identical to that used in JJM relays(1c type). mm inch SPECIFICATIONS Contact Arrangement Contact material Initial contact resistance, max. (By voltage drop 6V DC 1A) Contact voltage drop, max. Rating Expected life (min. operations) Double make contact Silver alloy 100 m Characteristics Max. operating speed (at nominal switching capacity) Initial insulation resistance*2 Initial breakdown voltage*3 Between open contacts Between contact and coil 4 cpm Min. 100 M (at 500 V DC) 500 Vrms for 1min. 500 Vrms for 1min. Max. 10 ms (Initial) Max. 10 ms (Initial) Min. 100 m/s2 {10 G} Min. 1,000 m/s2 {100 G} 10 to 100 Hz, Min. 44.1 m/s2 {4.5 G} 10 to 500 Hz, Min. 44.1 m/s2 {4.5 G} -40 to +85C -40 to +185F 5 to 85% R.H. Approx. 5 g .176 oz 0.25V (at 2 x 6A) 12A 14V DC Nominal switching capacity (at 2 x 6A, lamp load) 2 x 6A (12V, at 20C 68F), Max. switching current 2 x 4A (12V, at 85C 185F) Mechanical (at 120cpm) Min. 107 Min. 105*1 Electrical (lamp load) Operate time*4 (at nominal voltage)(at 20C 68F) Release time (without diode)*4 (at nominal voltage)(at 20C 68F) Functional*5 Shock resistance Destructive*6 Functional*7 Vibration resistance Destructive*8 Conditions in case of operaAmbient temp. tion, transport and storage*9 (Not freezing and condensHumidity ing at low temperature) Unit weight Coil Nominal operating power Remarks * Specifications will vary with foreign standards certification ratings. *1 At 12A 14V DC (lamp), operating frequency: 1s ON, 14s OFF *2 Measurement at same location as "initial breakdown voltage" section. *3 Detection current: 10mA *4 Excluding contact bounce time. *5 Half-wave pulse of sine wave: 11 ms; detection time: 10 s *6 Half-wave pulse of sine wave: 6 ms *7 Detection time: 10 s *8 Time of vibration for each direction; X, Y direction: 2 hours Z direction: 4 hours X Y Z 1,000 mW *9 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61) TYPICAL APPLICATIONS Car alarm system flashing lamp etc. ORDERING INFORMATION Ex. JJM 2w 12V Coil valtage (DC) 12V Contact arrangement Double make contact Standard packing: Carton(tube package) 50pcs. Case: 1,000pcs. TYPES AND COIL DATA (at 20C 68F) * Single side stable type Part No. JJM2W-12V Nominal voltage, V DC 12 Pick-up voltage, V DC (max.) (initial) 6.9 Drop-out voltage, V DC (min.) (initial) 1.0 Coil resistance (10%) 144 Nominal operating current, mA (10%) 83.3 Nominal operating power, mW 1,000 Usable voltage range, V DC 10 to 16 358 JJM(2w) DIMENSIONS 15.5 .610 12.0 .472 mm inch Schematic (Bottom view) PC board pattern (Bottom view) 4-1.4 dia 4-.055 dia 13.9 .547 0.4 .016 3.5 .138 A* 2-0.3 2-.012 1.2 .047 10.0 .394 Sealed by epoxy resin Pre-soldering COM Max. 1.0 .039 COIL N.O. 2.5 .098 10.2 .402 1.5 dia .059 dia N.O. 10.0 .394 2-0.4 2-.016 Tolerance: 0.1 .004 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 0.3 .012 2.5 .098 10.2 .402 4-1.0 4-.039 1.60.3 .063.012 * Dimensions (thickness and width) of terminal in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level. EXAMPLE OF CIRCUIT Flasher Relay JJ relay Double make type Turn signal SW L L L L L L Turn signal lamp Left Right REFERENCE DATA 1. Coil temperature rise Tested samples: JJM2W-12V, 6pcs Point measured: Inside the coil Contact carrying current: 2 x 6A, 2 x 4A Ambient temperature: Room temperature, 85C 185F 140 120 100 80 60 40 20 0 12 14 16 0 No. of operations, x 104 10 12A(2 x 6A), Room temperature 2. Electrical life test (Lamp load) Tested samples: JJM2W-12V, 6pcs Load: 5.5A, inrush 48A, 6 x 21W Operating frequency: ON 1s, OFF 14s Contact welding: 0 time Miscontact: 0 time Circuit: Tested sample Pick-up and drop-out voltage, V 10 Temperature rise, C 8 Pick-up voltage Max. - x Min. Drop-out voltage 2 Max. - x Min. 8A(2 x 4A), 85C 185F 6 4 Coil applied voltage, V For Cautions for use, see Relay Technical Information (Page 48 to 76). 9/1/2000 All Rights Reserved, (c) Copyright Matsushita Electric Works, 359 Ltd. Go To Online Catalog |
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