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CV
AUTOMOTIVE LOW PROFILE MICRO-ISO/MICRO-280 RELAY FEATURES
* Low profile: 22.5 mm(L)x15 mm(W)x15.7 mm(H) .886 inch(L)x.591 inch(W)x.618 inch(H) * Low temperature rise Terminal temperature has been reduced compared with using our conventional product * Low sound pressure level Noise level has been reduced approx.10dB compared with using our conventional product. * Wide line-up Micro ISO/Micro 280 terminal types and resistor and diode inside type, PCB terminal type (Micro 280 only). * Plastic sealed type Plastically sealed for automatic cleaning.
CV-RELAYS
Micro ISO 1c type
Micro ISO 1a type
Micro 280 plug-in type Micro 280 PCB type
SPECIFICATIONS
Contact
Arrangement Contact material Initial contact resistance, max. (By voltage drop 6 V DC 1 A) Initial contact voltage drop, max. Nominal switching capacity Max. carrying current (14 V DC, at 85C 185F) Mechanical (at 120 cpm) 1 Form A Silver alloy 50m N.O.: 0.2 V (at 20 A switching) N.C.: 0.5 V (at 10 A switching) N.O.: 20 A 14 V DC N.C.: 10 A 14 V DC N.O.: 20 A N.C.: 10 A Min. 106 Min. 105*1 Initial breakdown voltage *3 Between open contacts Between contacts and coil 1 Form C
Characteristics
Max. operating speed (at nominal switching capacity) Initial insulation resistance *2 15cpm Min. 20M (at 500 V DC) 500 Vrms for 1min. 500 Vrms for 1min. Max. 10ms Max. 10ms 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 25 to 85% R.H. Approx. 15.0g .53 oz
N.O.: 0.2 V (at 20 A switching)
N.O.: 20 A 14 V DC
Rating
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 Ambient operation, transport and temp*10 9 storage * (Not freezing and condensing Humidity at low temperature) Unit weight
N.O.: 20 A
Expected life (min. operation) Electrical (at rated load) Remarks
* *1 *2 *3 *4 *5 *6 *7 *8
Specifications will vary with foreign standards certification ratings. At nominal switching capacity, operating frequency: 2s ON, 2s OFF Measurement at same location as "Initial breakdown voltage" section. Detection current: 10mA Excluding contact bounce time. Half-wave pulse of sine wave: 11 ms; detection time: 10 s Half-wave pulse of sine wave: 6 ms Detection time: 10 s Time of vibration for each direction; X, Y, Z direction: 4 hours Y X
Z
*9 Refer to 5. Usage, transport and storage condition mentioned in NOTES *10 Ambient temperature 125C 257F type is also available. Please contact us for details.
TYPICAL APPLICATIONS
Automotive system Condenser fan, Wiper, Defogger, Magnet clutch, Radiator fan, Foglamp, Auto cruise control, Horn, Heater, Air Compressor
1
CV
ORDERING INFORMATION
Ex. A CV 1 2 0 12
Product name CV
Contact arrangement 1: 1 Form C 3: 1 Form A
Mounting classification 1: Micro ISO plug-in type 2: Micro 280 plug-in type 3: Micro 280 PC board type
Type classification 0: Standard type 1: With diode inside 2: With resistor inside
Coil voltage, V DC 12: 12
Note: Standard packing; Carton (Tube): 50 pcs.; Case: 200 pcs.
TYPES
1. Micro ISO terminal type
Coil voltage (DC) Contact arrangement 1 Form A 12 V 1 Form C Plug-in terminal Mounting classification Type classification Standard type With diode inside type With resistor inside type Standard type With diode inside type With resistor inside type Part No. ACV31012 ACV31112 ACV31212 ACV11012 ACV11112 ACV11212
2. Micro 280 terminal type
Coil voltage (DC) Contact arrangement Mounting classification Plug-in terminal 1 Form A PC board terminal 12 V Plug-in terminal 1 Form C PC board terminal Type classification Standard type With diode inside type With resistor inside type Standard type With diode inside type With resistor inside type Standard type With diode inside type With resistor inside type Standard type With diode inside type With resistor inside type Part No. ACV32012 ACV32112 ACV32212 ACV33012 ACV33112 ACV33212 ACV12012 ACV12112 ACV12212 ACV13012 ACV13112 ACV13212
COIL DATA (at 20C 68F)
Nominal voltage, V DC 12 Pick-up voltage, * V DC (max.) (Initial) 7.0 Drop-out voltage, Coil resistance, Nominal operating current, V DC (min.) (10%) mA (10%) (Initial) 180 67 0.6 142.3 (with resistor) 100 (with resistor) Nominal operating power, W 0.8 1.0 (with resistor) Usable voltage range, V DC 10 to 16
* Other pick-up voltage types are also available. Please contact us for details.
DIMENSIONS
1. Micro ISO terminal type
Schematic (Bottom view) 1 Form A
15.7 .618
2 5 3 4
mm inch
1 Form C
2 5 3
11 .433 0.8 .031 22.5 .886 6 8 .236 .315 *A 6.3 .248 15 .591 0.8 .031
1
1
Including diode type, including resistor type also available
4.8 .189
3.25 .128
9 .354 Sealed by epoxy resin
Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch:
Tolerance 0.1 .004 0.2 .008 0.3 .012
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level.
2
CV
2. Micro 280 terminal type 1). Plug-in type
Schematic (Bottom view)
15.7 .618
mm inch
1 Form A
87 85 30
1 Form C
87 86 87A 85 30
11 .433 2.8 .110 22.5 .886 16.2 .638 *A 0.8 .031 15 .591
86
Including diode type, including resistor type also available
7.8 .307
87 87a 86
85 30
Sealed by epoxy resin
Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch:
Tolerance 0.1 .004 0.2 .008 0.3 .012
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level.
2). PC board type
Schematic (Bottom view)
16.7 1 .657 .039 3.5 .138 *A 1 .039 22.5 .886 16.2 .638 2.8 .110 0.8 .031 15 .591
1 Form A
87 86 85 30
1 Form C
87 86 87A 85 30
Including diode type, including resistor type also available
7.8 .307
87 87a 86
85 30
Sealed by epoxy resin
Dimension: Max. 1mm .039 inch: 1 to 3mm .039 to .118 inch: Min. 3mm .118 inch:
Tolerance 0.1 .004 0.2 .008 0.3 .012
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level.
REFERENCE DATA
1. Coil temperature rise
Point measured: Inside the coil Contact carrying current: 20A Coil applied voltage: 13.5V
180 150 20A 120 Tested sample 90 60 30 0
2-(1). Electrical life test (Motor load)
Tested sample: ACV11212 Quantity: n = 3 Load: Inrush 30A, Steady 14A, 13.5V DC Ambient temperature: Room temperature Operating frequency: ON 12s, OFF 14s
10 Pick-up and drop-out voltage, V Contact welding: 0 times Miscontact: 0 times 8
Temperature rise, C
Circuit:
6 Pick-up voltage 4 Drop-out voltage 2 Max. X Min. Max. X Min.
M
13.5 V DC
M
0 55 65 75 85 Ambient temperature, C
0 No. of operations, x 104
10
2-(2). Electrical life (Motor load)
Pick-up and drop-out voltage, V
Tested sample: ACV31212 Quantity: n = 3 Load: Inrush 65A, Steady 14A, 14V DC Operating frequency: ON 2s, OFF 6s Ambient temperature: Room temperature
10 Contact welding: 0 times Miscontact: 0 times 8 Pick-up voltage Max. X Min.
Circuit:
Tested sample
6
4 Drop-out voltage 2 Max. X Min.
14 V DC
M
Motor 120W
0
0 No. of operations, x 104
10
3
CV
2-(3). Electrical life (Lamp load)
Pick-up and drop-out voltage, V
Tested sample: ACV31212 Quantity: n = 5 Load: 120W, Inrush 80A, Steady 10A, 14V DC Operating frequency: ON 2s, OFF 13s Ambient temperature: Room temperature
10 Contact welding: 0 times Miscontact: 0 times 8 Pick-up voltage 6 Max. X Min.
Circuit:
Tested sample
4 Drop-out voltage 2 Max. X Min.
120W 0 0 No. of operations, x 104 10
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. Voltage applied to coil To ensure reliable operation, please apply nominal voltage to the coil. Beware of the fact that pick-up voltage and drop-out voltage vary depending on the ambient temperature and conditions. 3. Operating life Operating life varies depending on the type and load of the coil drive circuit, as well as factors like the operating frequency, operating phase and ambient atmosphere, so please check with actual equipment. 4.Soldering We recommend the following soldering conditions. 1) Automatic soldering * Preheating: 100C 212F, within 2 mins (PC board solder surface) * Soldering: 260C 500F, within 5 s 2) Hand soldering * Iron tip temperature: 280 to 300C 536 to 571F * Soldering iron: 30 to 60W * Soldering time: Within 5 s 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 (2) Humidity: 5 to 85% RH (Avoid freezing and condensation.) The humidity range varies with the temperature. Use within the range indicated in the graph below. 3) Freezing Condensation or other moisture may freeze on the relay when the temperatures are 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 1) If in error the relay has been dropped, the appearance and characteristics should be checked before use without fail. 2) Please do not use the coating material of organic system which contains solvents such as xylene and toluene for this product.
12/1/2001 4
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85 Tolerance range (Avoid freezing when (Avoid used at temperatures condensation when lower than 0C 32F) used at temperatures higher than 0C 32F) 5 -40 -40 0 +32 Temperature, C F +85 +185
Humidity, %R.H.
(3) Atmospheric pressure: 86 to 106 kPa 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.
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