JJ-M COMPACT SIZE JJ-M RELAYS AUTOMOTIVE RELAY FEATURES TYPICAL APPLICATIONS Compact size Power windows Perfect for automobile electrical Auto door lock systems Electrically powered sun roof 5 Over 2 10 openings possible with a Electrically powered mirror 14 V DC motor load, an inrush current Cornerring lamp, etc. of 25 A, and steady state current of 5 A. (N.O. side) Standard terminal pitch employed The terminal array used is identical to that used in small automotive relays. Plastic sealed type. Plastically sealed for automatic cleaning. Line-up of 1 Form A and 1 Form C ORDERING INFORMATION JJM Contact arrangement 1: 1 Form C 1a: 1 Form A Coil voltage (DC) 12 V TYPES Contact arrangement Coil voltage Part No. 1 Form A 12 V DC JJM1a-12V 1 Form C 12 V DC JJM1-12V Standard packing Carton (tube): 50 pcs. Case: 1,000 pcs. RATING 1. Coil data Nominal operating Nominal operating Nominal coil Pick-up voltage Drop-out voltage Coil resistance current power Usable voltage range voltage (at 20 C 68F) (at 20C 68F) 10% (at 20C 68 F) 10% (at 20C 68 F) (at 20 C 68 F) Max. 7.2 V DC Min. 1.0 V DC 12V DC 53.3 mA 225 640 mW 10 to 16V DC (Initial) (Initial) Note: Other pick-up voltage types are also available. Please contact us for details. ds 61210 en jjm: 010113J 1JJ-M 2. Specifications Characteristics Item Specifications Arrangement 1 Form A 1 Form C Contact Contact resistance (Initial) Typ 5m (By voltage drop 6V DC 1A) Contact material Ag alloy (Cadmium free) Nominal switching capacity N.O.: 20 A 14V DC 20 A 14V DC (resistive load) N.C.: 10 A 14V DC N.O.: 35 A (at 20C 68F for 2 minutes), 25 A (at 20 C 68 F for 1 hour), 3 Max. carrying current (12V DC)* 30 A (at 85 C 185F for 2 minutes), 20 A (at 85C 185 F for 1 hour) Rating Nominal operating power 640 mW Min. switching capacity 1 A 12V DC 1 (resistive load)* Insulation resistance (Initial) Min. 100 M (at 500V DC, Measurement at same location as Break down voltage section) Between open 500 Vrms for 1 min. (Detection current: 10mA) contacts Breakdown Electrical voltage (Initial) Between contacts characteristics 500 Vrms for 1 min. (Detection current: 10mA) and coil Operate time (at nominal voltage) Max. 10ms (at 20 C 68F, excluding contact bounce time) (Initial) Release time (at nominal voltage) Max. 10ms (at 20 C 68F, excluding contact bounce time) (Initial) 2 Functional Min. 100 m/s 10G (Half-wave pulse of sine wave: 11ms detection time: 10s) Shock resistance 2 Destructive Min. 1,000 m/s 100G (Half-wave pulse of sine wave: 6ms) Mechanical 2 Functional 10 Hz to 100 Hz, Min. 44.1 m/s 4.5G (Detection time: 10 s) characteristics Vibration 2 10 Hz to 500 Hz, Min. 44.1 m/s 4.5G , resistance Destructive Time of vibration for each direction X, Y direction: 2 hours, Z direction: 4 hours 7 Mechanical Min. 10 (at 120 cpm) <Resistive load> 5 <Resistive load> N.O.: Min. 10 (at nominal switching capacity) 5 5 Min. 10 (at nominal switching capacity) N.C.: Min. 10 (at nominal switching capacity) (operating frequency: 1s ON, 9s OFF) (operating frequency: 1s ON, 9s OFF) Expected life Electrical <Motor load> <Motor load> 5 5 Min. 2 10 (at Inrush 25A, Steady 5A 14 V DC) N.O.: Min. 2 10 (at Inrush 25A, Steady 5A 14 V DC), 4 4 Min. 5 10 (at 20A 14 V DC motor lock) Min. 5 10 (at 20A 14 V DC motor lock) 5 (operating frequency: 0.5s ON, 9.5s OFF) N.C.: Min. 2 10 (at 20A 14 V DC brake currect) (operating frequency: 0.5s ON, 9.5s OFF) Conditions for operation, transport and Ambient temperature: 40 C to +85 C 40F to +185F, 2 storage* Humidity: 5% R.H. to 85% R.H. (Not freezing and condensing at low temperature) Conditions Max. operating speed 6 cpm (at nominal switching capacity) Mass Approx. 5g .176 oz Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to 6. Usage, Storage and Transport Conditions in AMBIENT ENVIRONMENT section in Relay Technical Information. Please inquire if you will be using the relay in a high temperature atmosphere (110 C 230 F). *3. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you confirm operation under actual conditions. REFERENCE DATA 1. Coil temperature rise 2. Max. switching capability 3. Ambient temperature and operating voltage Sample: JJM1-12V, 6pcs (Resistive load, initial) range Point measured: Inside the coil Contact current: Non current through contact, 5A, 10A, 15A, 20A Resistance method, ambient temperature 85 C 185 F (N.O. side: room temperature) 120 60 40 35 20A 100 50 30 15A 80 40 25 10A 60 5A 20 30 Non current through contact 15 40 20 10 20 10 5 Pick-up voltage (cold start) 0 0 0 12 14 16 021003040 50 40 20 0 20 40 60 8085 100 120 Ambient temperature, C Coil applied voltage, V Switching current, A 2 ds 61210 en jjm: 010113J Temperature rise, C Switching voltage, VDC Coil applied voltage, VDC