ACNM7112

CN-M (ACNM) MIDDLE LOAD RELAY FOR SMART J/B CN-M RELAYS (ACNM) FEATURES TYPICAL APPLICATIONS • Best space savings in its class. • Compact and high-capacity 30A load switching. • Full line up (High heat-resistant type and SMD type) • Terminals for PC board pattern designs are easily allocated. Defogger, Seat heater, Head lamp, Fog lamp, Fan motor, etc. ORDERING INFORMATION ACNM Contact arrangement*1 1: 1 Form C 3: 1 Form A 5: 1 Form C high heat-resistant type 7: 1 Form A high heat-resistant type Pick-up voltage 1: Max. 7.2V DC Coil voltage (DC) 12: 12V Terminal shape Nil: PC board terminal SA: Surface-mount terminal Packing style*2 Nil: Tube packing X: Tape and reel packing (Reverse NO terminal direction in pull-out direction) Z: Tape and reel packing (Normal NO terminal direction in pull-out direction) Notes: *1. Surface-mount terminal type is available in high heat-resistant type only. *2. Tube packing: PC board terminal type only Tape and reel packing: Surface-mount type only TYPES 1. PC board terminal type Contact arrangement 1 Form A 1 Form C Nominal coil voltage 12V DC Part No. Standard type High heat-resistant type ACNM3112 ACNM7112 ACNM1112 ACNM5112 Standard packing; Carton (tube): 50 pcs.; Case: 1,500 pcs. 2. Surface-mount terminal type Contact arrangement Nominal coil voltage ACNM7112SAX 1 Form A 12V DC 1 Form C Part No. High heat-resistant type ACNM7112SAZ ACNM5112SAX ACNM5112SAZ Standard packing; Carton (tape and reel): 200 pcs.; Case: 600 pcs. Notes: *1.Surface-mount terminal type is available in high heat-resistant type only. *2.An “X” at the end of the part number indicates, for tape and reel packing, reverse NO terminal direction in pull-out direction. A “Z” at the end of the part number indicates, for tape and reel packing, normal NO terminal direction in pull-out direction. ds_61220_en_cnm: 010113J 1 CN-M (ACNM) RATING 1. Coil data Nominal coil voltage Pick-up voltage (at 20C 68F) Drop-out voltage (at 20C 68F) Nominal operating current [10%] (at 20C 68F) Coil resistance [10%] (at 20C 68F) Nominal operating power (at 20C 68F) Usable voltage range 12 V DC Max. 7.2 V DC (Initial) Min. 1.0 V DC (Initial) 53.3 mA 225 640 mW 10 to 16 V DC 2. Specifications Characteristics Item Specifications Arrangement Contact Rating Electrical characteristics 1 Form A, 1 Form C Contact resistance (Initial) Typical 5m (By voltage drop 6 V DC 1 A) Contact material Ag alloy (Cadmium free) Nominal switching capacity (resistive load) N.O.: 30A 14V DC, N.C.: 15A 14V DC Max. carrying current (at 14V DC) N.O. 30A/1 h, 40A/2 min. at 20C 68F 25A/1 h, 35A/2 min. at 85C 185F 20A/1 h, 30A/2 min. at 110C 230F (High heat-resistant type) N.C. 25A/1 h, 30A/2 min. at 20C 68F 20A/1 h, 25A/2 min. at 85C 185F 15A/1 h, 20A/2 min. at 110C 230F (High heat-resistant type) Nominal operating power 640 mW Min. switching capacity (resistive load)* 1A 12V DC Insulation resistance (Initial) Min. 100 M (at 500 V DC) Breakdown voltage (Initial) Between open contacts 500 Vrms for 1 min. (Detection current: 10mA) Between contacts and coil 500 Vrms for 1 min. (Detection current: 10mA) Operate time (at nominal voltage) Max. 10ms (at 20C 68F, excluding contact bounce time) (Initial) Release time (at nominal voltage) Shock resistance Mechanical characteristics Vibration resistance Max. 10ms (at 20C 68F, excluding contact bounce time) (Initial) (without diode) Functional Min. 100 m/s2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10s) Destructive Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6ms) Functional 10 Hz to 100 Hz, Min. 44.1m/s2 {4.5G} (Detection time: 10s) Destructive 10 Hz to 500 Hz, Min. 44.1m/s2 {4.5G} Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours Min. 107 (at 120 cpm) Mechanical Min. 105 (At nominal switching capacity, operating frequency: 1s ON, 2s OFF) Expected life Min. 2105: at 80 A (inrush), 16 A (steady), 14 V DC (Operating frequency: 2s ON, 6s OFF) Electrical Min. 105: at 84 A (inrush), 12 A (steady), 14 V DC (Operating frequency: 1s ON, 14s OFF) Conditions Conditions for operation, transport and storage Unit weight Standard type; Ambient temp: –40C to +85C –40F to +185F, Humidity: 5 to 85% R.H. High heat-resistant type; Ambient temp: –40C to +110C –40F to +230F, Humidity: 2 to 85% R.H. (Not freezing and condensing at low temperature) Approx. 5.5 g .19 oz Note: *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. REFERENCE DATA 1-(1). Coil temperature rise 1-(2). Coil temperature rise Sample: ACNM1112, 3pcs Measured portion: Inside the coil Contact carrying current: 10A, 20A, 30A Ambient temperature: 26C 78.8F Sample: ACNM7112, 3pcs Measured portion: Inside the coil Contact carrying current: 10A, 20A Ambient temperature: 110C 230F 100 20A 80 10A 60 120 100 80 10A 40 20 20 14 16 18 20A 60 40 12 Coil applied voltage, VDC Temperature rise, °C Temperature rise, °C 30A 120 Coil applied voltage, V 2 20 140 140 0 10 2. Ambient temperature and operating voltage range 0 10 Operating voltage range 15 10 5 12 14 16 Coil applied voltage, V 18 Pick-up voltage (cold start) 0 -40 -20 0 20 40 60 80 100 120 Ambient temperature, °C ds_61220_en_cnm: 010113J CN-M (ACNM) 3. Distribution of pick-up and drop-out voltage 4. Distribution of operate and release time Sample: ACNM1112, 20pcs. Sample: ACNM1112, 20pcs. 20 20 Operate time Release time 15 15 Quantity, n Quantity, n Pick-up voltage Drop-out voltage 10 10 5 5 0 0 1 0 0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Voltage, V 1 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Time, ms 5-(1). Electrical life test (Resistive load) 14V DC 7 6 5 Change of contact resistance 30 Contact welding: 0 time Miscontact: 0 time Max. x Min. Pick-up voltage 4 3 2 Max. x Min. Drop-out voltage Contact resistance, mΩ Circuit: Change of pick-up and drop-out voltage Pick-up and drop-out voltage, V Sample: ACNM1112, 3pcs. Load: Resistive load (NO side: 30A 14V DC) Operating frequency: (ON:OFF = 1s:1s) Ambient temperature: Room temperature 25 20 15 10 Max. x Min. 5 1 0 0 5 No. of operations, × 104 0 0 10 5 No. of operations, × 104 10 5-(2). Electrical life test (Motor load) Change of pick-up and drop-out voltage Circuit: 14V DC M Pick-up and drop-out voltage, V 7 6 5 Contact welding: 0 time Miscontact: 0 time Pick-up voltage Change of contact resistance 30 Max x Min. 4 3 2 Max x Min. Drop-out voltage Contact resistance, mΩ Sample: ACNM7112, 3pcs. Load: inrush: 80A/steady: 16A, radiator fan actual load (motor free) Switching frequency: (ON:OFF = 2s:6s) Ambient temperature: 110C 230F 20 15 10 5 1 0 0 25 10 No. of operations, × 104 0 0 20 Max x Min. 10 No. of operations, × 104 20 5-(3). Electrical life test (Lamp load) 14V DC 60W 60W Change of contact resistance 30 7 Max x Min. 6 5 4 3 2 Pick-up voltage Contact welding: 0 time Miscontact: 0 time Drop-out voltage Max x Min. ds_61220_en_cnm: 010113J 25 20 15 10 5 1 0 0 Contact resistance, mΩ Circuit: Change of pick-up and drop-out voltage Pick-up and drop-out voltage, V Sample: ACNM3112, 3pcs. Load: inrush: 84A/steady: 12A Switching frequency: (ON:OFF = 1s:14s) Ambient temperature: Room temperature 5 No. of operations, × 104 10 0 0 Max x Min. 5 No. of operations, × 104 10 3 CN-M (ACNM) DIMENSIONS (mm inch) CAD Data Data from our Web site. Download CAD 1. PC board terminal type External dimensions CAD Data 15.5 .610 11 .433 Max. 1.0 .039 1.2 .047 PC board pattern (Bottom view) 1 Form A 1 Form A 10.95 .431 4.65 .183 14.4 .567 COM COIL NO COM COIL NC COM COIL NO 5x1.5 dia. 5x.059 dia. 1 Form C 1 Form C 10.95 .431 NC +0.1 0 +.004 0 8 0.4 .315 .016 2.95 .116 COIL 8 .315 Pre-soldering 1.2 .047 COM A 3.5 .138 1.2 .047 Schematic (Bottom view) 10.95 .431 4.65 .183 4.65 .183 8 .315 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 +0.1 0 +.004 0 6x1.5 dia. 6x.059 dia. * Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level. Tolerance: 0.1 .004 2. Surface-mount terminal type External dimensions CAD Data 15.5 .610 Recommended mounting pad (Top view) 11 .433 14.4 .567 1 Form A 15.1 .594 Pre-soldering 1.2 .047 1.2 .047 4.65 .183 Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch: COM COIL COM COIL NO 11.2 .441 0.1 6x1.7 6x.067 10.95 .431 10.95 .431 4.65 .183 1 Form C 1 Form C 8 .315 2.95 .116 1 Form A 4.6 .181 14.8 .583 1.2 .047 5x1.7 5x.067 Schematic (Top view) General tolerance 0.1 .004 0.2 .008 0.3 .012 10.95 .431 4.65 .183 COM COIL NO COM COIL NC 4.6 .181 11.2 .441 Tolerance: 0.1 .004 4 ds_61220_en_cnm: 010113J CN-M (ACNM) NOTES 1. Usage, transport and storage conditions 1) Ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) Temperature: –40 to +85C –40 to +185F (Standard type) –40 to +110C –40 to +230F (High heat-resistant type) (2) Humidity: 2 to 85% RH (Avoid freezing and condensation.) (3) Atmospheric pressure: 86 to 106 kPa The humidity range varies with the temperature. Use within the range indicated in the graph below. (Temperature and humidity range for usage, transport, and storage) Humidity, %RH T2 85 –40 –40 3. Mounting and cleaning conditions for surface-mount terminal type relays 1) Recommended reflow condition is: • Reflow-soldering temperature profile condition (IRS method) T3 T1 Tolerance range (Avoid freezing when used at temperatures lower than 0°C 32°F) 5 2 2. Storage condition after opening a moisture-prevention package (1) After opening a moisture-prevention package, use the item as soon as possible (within 3 days under an environment of Max. 30C 86F, Max. 70% RH). (2) If products are not used within 3 days after opening a moisture-prevention package, store them in a humiditycontrolled desiccator or in a storage bag with silica gel. (Avoid condensation when used at temperatures higher than 0°C 32°F) 0 +32 Temperature, °C °F t1 85 +185 Humidity, %RH 110 +230 t2 T1 = 150 to 180°C 302 to 356°F T2 = 230°C 446°F or more T3 = Less than 250°C 482°F t1 = 60 to 120 sec. t2 = Less than 30 sec. *1 85 Tolerance range (Avoid freezing when used at temperatures lower than 0°C 32°F) 5 –40 –40 (Avoid condensation when used at temperatures higher than 0°C 32°F) 0 +32 Temperature, °C °F 85 +185 • Cautions for mounting operations Temperature profile indicates the temperature of the soldered part (*1) of terminals on the surface of a circuit board. The exterior temperature of a relay may be extremely high depending on the component density on the board or the heating method of the reflow oven or circuit board type. Sufficient verification under actual processing conditions is required. 2) Avoid cleaning (ultrasonic cleaning, boiling cleaning, etc.) and coating in order to prevent negative impacts on relay characteristics. For Cautions for Use, see Relay Technical Information. ds_61220_en_cnm: 010113J 5