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| CN-M (ACNM) MIDDLE LOAD RELAY FOR SMART J/B CN-M RELAYS (ACNM) TYPICAL APPLICATIONS Defogger, Seat heater, Head lamp, Fog lamp, Fan motor, etc. New FEATURES 1. Best space savings in its class. 2. Compact and high-capacity 30A load switching. 3. Full line up (High heat-resistant type and SMD type) 4. Terminals for PC board pattern designs are easily allocated. Compliance with RoHS Directive ORDERING INFORMATION ACNM CN-M relay 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 ACNM3112 ACNM1112 High heat-resistant type ACNM7112 ACNM5112 Standard packing; Carton (tube): 50 pcs.; Case: 1,500 pcs. 2. Surface-mount terminal type Contact arrangement 1 Form A 12V DC 1 Form C Nominal coil voltage Part No. High heat-resistant type ACNM7112SAX 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. All Rights Reserved (c) COPYRIGHT Panasonic Electric Works Co., Ltd. New CN-M (ACNM) RATING 1. Coil data Nominal coil voltage 12 V DC Pick-up voltage (at 20C 68F) Max. 7.2 V DC (Initial) Drop-out voltage (at 20C 68F) Min. 1.0 V DC (Initial) Nominal operating current [10%] (at 20C 68F) 53.3 mA Coil resistance [10%] (at 20C 68F) 225 Nominal operating power (at 20C 68F) 640 mW Usable voltage range 10 to 16 V DC 2. Specifications Characteristics Contact Item Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Specifications 1 Form A, 1 Form C Typical 5m (By voltage drop 6 V DC 1 A) Ag alloy (Cadmium free) N.O.: 30A 14V DC, N.C.: 15A 14V DC N.O. 30A/1 h, 40A/2 min. at 20C 68F 25A/1 h, 35A/2 min. at 85C 185F 20A/1 h, 30A/2 min. at 110C 230F (High heat-resistant type) N.C. 25A/1 h, 30A/2 min. at 20C 68F 20A/1 h, 25A/2 min. at 85C 185F 15A/1 h, 20A/2 min. at 110C 230F (High heat-resistant type) 640 mW 1A 12V DC Min. 100 M (at 500 V DC) 500 Vrms for 1 min. (Detection current: 10mA) 500 Vrms for 1 min. (Detection current: 10mA) Max. 10ms (at 20C 68F, excluding contact bounce time) (Initial) Max. 10ms (at 20C 68F, excluding contact bounce time) (Initial) (without diode) Min. 100 m/s2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10s) Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6ms) 10 Hz to 100 Hz, Min. 44.1m/s2 {4.5G} (Detection time: 10s) 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) Rating Max. carrying current (at 14V DC) Electrical characteristics Mechanical characteristics Nominal operating power Min. switching capacity (resistive load)* Insulation resistance (Initial) Between open contacts Breakdown voltage (Initial) Between contacts and coil Operate time (at nominal voltage) Release time (at nominal voltage) Functional Shock resistance Destructive Functional Vibration resistance Destructive Mechanical Expected life Electrical Conditions Unit weight Conditions for operation, transport and storage 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 Sample: ACNM1112, 3pcs Measured portion: Inside the coil Contact carrying current: 10A, 20A, 30A Ambient temperature: 26C 78.8F 140 120 100 80 60 40 20 0 10 20A 10A 30A Temperature rise, C 1-(2). Coil temperature rise Sample: ACNM7112, 3pcs Measured portion: Inside the coil Contact carrying current: 10A, 20A Ambient temperature: 110C 230F 140 120 100 80 60 40 20 0 10 20A 10A 2. Ambient temperature and operating voltage range 20 Coil applied voltage, VDC Temperature rise, C 15 10 5 Pick-up voltage (cold start) 12 14 16 18 12 14 16 18 0 -40 -20 0 20 40 60 80 100 120 Coil applied voltage, V Coil applied voltage, V Ambient temperature, C All Rights Reserved (c) COPYRIGHT Panasonic Electric Works Co., Ltd. CN-M (ACNM) 3. Distribution of pick-up and drop-out voltage Sample: ACNM1112, 20pcs. 20 Pick-up voltage Drop-out voltage 15 15 4. Distribution of operate and release time Sample: ACNM1112, 20pcs. 20 Operate time Release time Quantity, n Quantity, n 10 10 5 5 0 0 1 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Voltage, V 0 0 1 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Time, ms 5-(1). Electrical life test (Resistive load) Sample: ACNM1112, 3pcs. Load: Resistive load (NO side: 30A 14V DC) Operating frequency: (ON:OFF = 1s:1s) Ambient temperature: Room temperature Change of pick-up and drop-out voltage 7 Pick-up and drop-out voltage, V 6 5 4 3 2 1 0 0 Max. x Min. Contact welding: 0 time Miscontact: 0 time Pick-up voltage Max. x Min. Change of contact resistance 30 Contact resistance, m 25 20 15 10 5 0 0 Max. x Min. 5 No. of operations, x 104 10 Circuit: 14V DC Drop-out voltage 5 No. of operations, x 104 10 5-(2). Electrical life test (Motor load) Sample: ACNM7112, 3pcs. Load: inrush: 80A/steady: 16A, radiator fan actual load (motor free) Switching frequency: (ON:OFF = 2s:6s) Ambient temperature: 110C 230F Change of pick-up and drop-out voltage 7 Pick-up and drop-out voltage, V 6 5 4 3 2 1 0 0 Drop-out voltage Max. x Min. Contact welding: 0 time Miscontact: 0 time Pick-up voltage Change of contact resistance 30 Contact resistance, m Max. x Min. 25 20 15 10 5 0 0 Max. x Min. 10 No. of operations, x 104 20 Circuit: 14V DC M 10 No. of operations, x 104 20 5-(3). Electrical life test (Lamp load) Sample: ACNM3112, 3pcs. Load: inrush: 84A/steady: 12A Switching frequency: (ON:OFF = 1s:14s) Ambient temperature: Room temperature Change of pick-up and drop-out voltage 7 Pick-up and drop-out voltage, V Change of contact resistance 30 Contact resistance, m Max. x Min. 25 20 15 10 5 0 0 6 5 4 3 2 1 0 0 Pick-up voltage Circuit: 14V DC 60W 60W Contact welding: 0 time Miscontact: 0 time Max. x Min. Drop-out voltage Max. x Min. 5 No. of operations, x 104 10 5 No. of operations, x 104 10 All Rights Reserved (c) COPYRIGHT Panasonic Electric Works Co., Ltd. CN-M (ACNM) DIMENSIONS (Unit: mm inch) 1. PC board terminal type External dimensions 15.5 .610 11 .433 PC board pattern (Bottom view) 1 Form A 10.95 .431 4.65 .183 Schematic (Bottom view) 1 Form A COM COIL NC Max. 1.0 .039 14.4 .567 A 3.5 .138 8 .315 COM COIL NO 1.2 .047 1.2 .047 1.2 .047 Pre-soldering 5x1.5+0.1 dia. 0 5x.059+.004 dia. 0 1 Form C 8 0.4 .315 .016 10.95 .431 4.65 .183 1 Form C COM COIL NC 2.95 .116 10.95 .431 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 6x1.5+0.1 dia. 0 6x.059+.004 dia. 0 COM COIL NO * 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 15.5 .610 11 .433 Recommended mounting pad (Top view) 1 Form A 15.1 .594 5x1.7 5x.067 4.6 .181 11.2 .441 0.1 10.95 .431 4.65 .183 Schematic (Top view) 1 Form A COM COIL NO 14.4 .567 Pre-soldering 1.2 .047 1.2 .047 1.2 .047 14.8 .583 COM COIL 8 .315 1 Form C 6x1.7 6x.067 10.95 .431 4.65 .183 1 Form C COM COIL NO 2.95 .116 10.95 .431 4.65 .183 4.6 .181 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 11.2 .441 COM COIL NC Tolerance: 0.1 .004 All Rights Reserved (c) COPYRIGHT Panasonic Electric Works Co., Ltd. CN-M (ACNM) NOTES 1. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, check it with the actual circuit since the characteristics may be slightly different. 2. Coil applied voltage To ensure proper operation, the voltage applied to the coil should be the rated operating voltage of the coil. Also, be aware that the pick-up and drop-out voltages will fluctuate depending on the ambient temperature and operating conditions. 3. Cycle lifetime Check this with the real device as it is affected by coil driving circuit, load type, activation frequency, activation phase, ambient conditions and other factors. 4. Soldering When soldering the relays, ensure conformance with the conditions listed below. 1) Automatic soldering * Preheating: less than 100C 212F (solder target surface of PC board) for less than 120 sec * Soldering: less than 260C 500F (solder temperature) for less than 5 sec (soldering time) 2) Manual soldering * Soldering tip temperature: less than 280 to 300C 536 to 572F * Soldering iron: 30 to 60 W * Soldering time: less than 5 sec 5. Usage, transport and storage conditions 1) Ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) Temperature: -40 to +85C -40 to +185F (Standard type) -40 to +110C -40 to +230F (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 85 Tolerance range (Avoid freezing when used at temperatures lower than 0C 32F) 5 2 -40 -40 (Avoid condensation when used at temperatures higher than 0C 32F) 85 +185 110 +230 2) Condensation Condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. Condensation will cause deterioration of the relay insulation. 3) Freezing Condensation or other moisture may freeze on the relay when the temperatures is lower than 0C 32F. This causes problems such as sticking of movable parts or operational time lags. 4) Low temperature, low humidity environments The plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. 6. Others If the relay has been dropped, the appearance and characteristics should always be checked before use. 0 +32 Temperature, C F Humidity, %RH 85 Tolerance range (Avoid freezing when used at temperatures lower than 0C 32F) 5 -40 -40 (Avoid condensation when used at temperatures higher than 0C 32F) 85 +185 0 +32 Temperature, C F All Rights Reserved (c) COPYRIGHT Panasonic Electric Works Co., Ltd. |
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