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 Over 2  105 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 68F) (at 20C 68F) [10%] (at 20C 68F) [10%] (at 20C 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 1

JJ-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 20C 68F for 2 minutes), 25 A (at 20C 68F for 1 hour), Max. carrying current (12V DC)*3 Rating 30 A (at 85C 185F for 2 minutes), 20 A (at 85C 185F for 1 hour) Nominal operating power 640 mW Min. switching capacity 1 A 12V DC (resistive load)*1 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) Breakdown contacts 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 68F, excluding contact bounce time) (Initial) Release time (at nominal voltage) Max. 10ms (at 20C 68F, excluding contact bounce time) (Initial) Shock Functional Min. 100 m/s2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10s) resistance Destructive Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6ms) Mechanical characteristics Vibration Functional 10 Hz to 100 Hz, Min. 44.1 m/s2 {4.5G} (Detection time: 10s) resistance Destructive 10 Hz to 500 Hz, Min. 44.1 m/s2 {4.5G}, Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours Mechanical Min. 107 (at 120 cpm) <Resistive load> <Resistive load> N.O.: Min. 105 (at nominal switching capacity) Min. 105 (at nominal switching capacity) N.C.: Min. 105 (at nominal switching capacity) Expected life (operating frequency: 1s ON, 9s OFF) (operating frequency: 1s ON, 9s OFF) Electrical <Motor load> <Motor load> Min. 2  105 (at Inrush 25A, Steady 5A 14 V DC) N.O.: Min. 2  105 (at Inrush 25A, Steady 5A 14 V DC), Min. 5  104 (at 20A 14 V DC motor lock) Min. 5  104 (at 20A 14 V DC motor lock) (operating frequency: 0.5s ON, 9.5s OFF) N.C.: Min. 2  105 (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 –40F to +185F, Conditions storage*2 Humidity: 5% R.H. to 85% R.H. (Not freezing and condensing at low temperature) 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 20A C 35 °Temperature rise, C104680000 115Ntcho50AornAAontu acgcuhtr rent Switching voltage, VDC 54320000 Coil applied voltage, VD 13225050 10 20 10 5 Pick-up voltage (cold start) 0 12 14 16 00 10 20 30 40 50 0−40−20 0 20 40 60 8085100120 Coil applied voltage, V Switching current, A Ambient temperature, °C 2 ds_61210_en_jjm: 010113J

JJ-M 4. Distribution of pick-up and drop-out voltage 5. Distribution of operate time 6. Distribution of release time Sample: JJM1-12V, 100pcs Sample: JJM1-12V, 100pcs Sample: JJM1-12V, 100pcs * Without diode 70 70 70 Pick-up voltage Drop-out voltage 60 60 60 Quantity, n 4500 Quantity, n 4500 Quantity, n 4500 30 30 30 20 20 20 10 10 10 0 0 0 00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.5 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Voltage, V Time, ms Time, ms 7-(1). Electrical life test (at resistive load) Sample: JJM1-12V Quantity: n = 6 (NC = 3, NO = 3) Load: Resisitive load (NC side: 10A 14 V DC, NO side: 20 A 14 V DC); Operating frequency: ON 1s, OFF 9s Ambient temperature: Room temperature 7 Contact welding: 0 time ge, V 6 Miscontact: 0 time Max. ut volta 5 Pick-up voltage MXin. o p- o 4 dr d an 3 up Drop-out voltage Max. ck- 2 X Pi Min. 1 0 0 5 10 No. of operations, × 104 7-(2). Electrical life test (Motor free) Change of pick-up and drop-out voltage Change of contact resistance Sample: JJM1-12V, 6pcs. Load: Inrush 25A, Steady 5A, Brake current 18A 14V DC, Power window motor load (Free condition). Operating frequency: ON 0.5s, OFF 9.5s 8 50 Ambient temperature: Room temperature ge, V 7 ContaMcits wcoenldtiancgt:: 00 ttiimmee Ω NN..OC.. ssiiddee Circuit : Tested sample nd drop-out volta 654 Pick-up voltage MMXainx.. act resistance, m 3400 Pick-up a 32 Drop-out voltage MMXainx.. Cont 20 MMXM(aiaNnxx....C.) 10 X(N.O.) M 1 Min. 0 0 0 5 10 0 10 20 No. of operations, × 104 No. of operations, × 104 7-(3). Electrical life test (Motor lock) Change of pick-up and drop-out voltage Change of contact resistance Sample: JJM1-12V, 6pcs. Load: 20A, 14VDC, POACompirwecbreuiaerit ntiw nt: gitne dfmroepwqeu rmeanotuctoryer: : a ORcNotu o1amsl ,l otOeamFdF p( leo5rcsaktu Tcreoesnteddit isoanm)p.le ck-up and drop-out voltage, V 734562 DPriocpk--Cuopuo tnv vtoaoMlctlatitas gwgceeoenldtiancgt:: 00 ttiimmee MMXMMXaiainnxx.... ΩContact resistance, m 23450000 NN..OC.. ssiiddee Pi Max. 10 Max. M 1 X(N.C.) X(N.O.) 0 0 Min. 0 2.5 5 0 2.5 5 No. of operations, × 104 No. of operations, × 104 ds_61210_en_jjm: 010113J 3

JJ-M 7-(4). Electrical life test (Lamp load) Change of pick-up and drop-out voltage Change of contact resistance Sample: JJM1-12V, 6pcs. Load: 27W+21W, steady min. 4A, Lamp actual load Operating frequency: ON 2s, OFF 13s Ambient temperature: Room temperature 10 50 V N.C. side e, 9 N.O. side g Ω Circuit : out volta 87 Pick-up voltage Max. ance, m 40 Pick-up and drop- 4653 Drop-out voltage MMXXainx.. Contact resist 3200 MMaaxx.. 2 Min. 10 X(N.O.) X(N.C) 1 Min. Min. 0 0 0 5 10 0 5 10 No. of operations, × 104 No. of operations, × 104 Load current waveform Inrush current: 42A, Steady current: 4.4A 10A 10ms DIMENSIONS (mm inch) Download CCAADD DDaattaa from our Web site. CAD Data External dimensions Schematic (Bottom view) PC board pattern (Bottom view) 1a 1a 15.5 12 .610 .472 3-1.4 dia. NO 3-.055 dia. COM 13.9 .547 .00.146 COIL 1.0.55 9d idai.a. .1309.40 3.5 .138 A 2.5 10.2 .098 .402 2-0.3 2-0.4 2-.012 2-.016 1c 1c 10.0 1.2 4-1.4 dia. .394.047 NO 4-.055 dia. COM 0.3 4-1.0 COIL .0.10229.58 1.400.22 14.0-.66.0±303±.3.9012 NC 1.0.55 9d idai.a. 1.309.04 * Dimensions (thickness and width) of terminal is measured before pre-soldering. 2.5 10.2 .098 .402 Intervals between terminals is measured at A surface level. Tolerance: 0.1 .004 Dimension: General tolerance Max. 1mm .039 inch: 0.1 .004 1 to 3mm .039 to .118 inch:0.2 .008 Min. 3mm .118 inch: 0.3 .012 Note:  Marked terminal is only for 1 Form C type For Cautions for Use, see Relay Technical Information. 4 ds_61210_en_jjm: 010113J

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