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V-A Axial Wirewound Vitreous
Enamelled Resistors
• 5W to 14W power rating
• All welded construction
• High overload and pulse handling capability
• RoHS Compliant
Characteristics
Tolerance (Code):
Operating temperature:
Overload:
Solderability:
Terminal strength:
Shock:
Vibration:
Fast temperature change:
Load life:
± 5% (J)
-55°C to +35 0°C
10x Power rating for 5 seconds, ∆R≤ ±(1% R +0.05Ω)
Bath temperature 235°C ±5°C, dipping time 2s ±0.5s; solder flows on terminal ends
≤4.3W 10N, ≥6W 20N: ∆R≤ ±(1% R +0.05Ω)
Acceleration 490m/s2, impulse waveform half sinusoidal wave, continuous impulse times 11ms, for a total of
18 times - 3 mutually perpendicular directions on the shock of 3 times: ∆R≤ ±(1% R +0.05Ω)
Range 10 - 500Hz, acceleration 98m/s2, time 6 hours: ∆R≤ ±(2% R +0.1Ω)
ƟA = -55°C, ƟB = ±200°C, 5 cycles: ∆R≤ ±(1% R +0.05Ω)
Continuous testing time: 1000h, check at 48h, 500h and 100 0h: ∆R≤ ±(5% R +0.1Ω)
Electrical Specifications
Type Wattage
V5A 5 R1 - 8K
V10A 10 R1 - 10K
V14A 14 10R - 15K
Resistance
E24 preferred values
Derating Curve
100
80
60
40
Power Rated %
20
0
-55 25 350
Ambient Temperature (°C)
Dimensions (mm)
Typ e B (max) E (max) D (±0.5) C ±1
V5A 7 23 0.8 26.5
V10A 8 38.1 0.8 35
V14A 8 53.5 0.8 35
C
BC D
Ordering Procedure
Standard Resistor: Series, Resistance Value, Tolerance
i.e. V10A 10R J
E
ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T +44 (0) 1872 277431
F +44 (0) 1872 2220 02
www.arcolresistors.com
The information contained herein does not form part of a
contract and is subject to change without notice. ARCOL
operate a policy of continual product development, therefore,
specifications may change.
It is the responsibility of the customer to ensure that the
component selected from our range is suitable for the intended
application. If in doubt please ask ARCOL.
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