Features
Small size, light weight.
Low coil power consumption.
Operation noise: less than 5odb.
PC board mounting.
Suitable for automobile, automation system, electronic equipment.
Ordering Information
NCF2 Q 2
1C DC12V
1 2 3 4
1 Part number
NCF2
2 Noise
NIL: Standard
Q: Quiet
3 Contact arrangement
2
1C
4 Coil rated Voltage(V)
DC:12
Contact Data
Contact Arrangement
2
y
1C 2
y
SPDT(B-M)
H-Bridge
Contact Material
Ag SnO
2
Contact Rating (resistive)
NO 20A/14VDC NC 10A/14VDC
Max. Switching Power
300W
Max. Switching Voltage
16VDC Max. Switching Current:20A
Contact Resistance or Voltage drop
50m Item 3.12 of IEC255-7
Electrical
10
5
Item 3.30 of IEC255-7
Operation
life
Mechanical
10
7
Item 3.31 of IEC255-7
Coil Parameter
Coil
voltage
VDC
Dash
numbers
Rated
Operating
Voltage
Range
VDC
Coil
resistance
10%
Pickup
voltage
VDC(max)
(60%of rated
voltage )
release
voltage
VDC(min)
(8% of rated
voltage)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
012-640
12
10-16
225
7.2
1.0
0.64
10
10
CAUTION
: 1.The use of any coil voltage overstep operating voltage range of coil , it will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
Sound Pre. Characteristics (Q type)
Operation noise <50db
Coil voltage :12VDC
121
N C F 2
22.5
16.5
16.5
Patent No. 01210551.1 01310478.0
www.dblectro.com
Operation condition
Insulation Resistance
100M min (at 500VDC)
Item 7 of IEC255-5
Dielectric Strength
Between contacts
Between contact and coil
50Hz 1000V
50Hz 1000V
Item 6 of IEC255-5
Item 6 of IEC255-5
Shock resistance
Functional 100m/s
2
11ms;
Survival 1000 m/s
2
6ms
IEC68-2-27 Test Ea
Vibration resistance
10~100Hz 45 m/s
2
IEC68-2-6 Test Fc
Terminals strength
10N
IEC68-2-21 Test Ua1
Solderability
235
x
2
3
x
0.5s
IEC68-2-20 Test Ta method 1
Ambient Temperature
-40~85
Relative Humidity
85% (at 40
)
IEC68-2-3Test Ca
Mass
17g(Q type ); 15g
Qualification inspection:
Perform the qualification test as specified in the table
of IEC255-19-1 and minimum sample size 24.
Dimensions (Unit: mm)
NOTES
1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
NCF2
Dimensions
Wiring diagram
(Bottom views)
Mounting (Bottom views)
NO
NC
mm
>
0.3
0.012
0.4
0.016
0.5
0.020
1.0
0.039
1.1 0.043
1.5
0.059
2.54
0.100
3.9
0.153
3.81
0.150
5.08
0.200
6.35
0.250
7.62
0.300
10.16
0.400
12.7
0.500
16.5
0.650
22.5 0.886
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