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ALUMINUM HOUSED RESISTORS
Feature
Extremely stable capability. Super heat dissipation, instant overload capability. Instant overload capability Standard tolerance: ±1%, ±5% in E-24 series
Dimension
AH SERIES
AH10W/25W/50W
AH80W
AH100W
AH250W
General Specification
DIMENSION TYPE
L1±2 L2±1 L3±1 A±1 B±1 C±1 E±0.3 S±1 H±0.5 P±2 M1±0.05
POWER RATING
RESISTANCE RANGE
AH10W 32 19 14 20 15.5 10.5 2 10 5
6
AH25W 47 27 18 27 19 15 3.2 15.5
7
10
AH50W 70 50 39 29 21 15 3.2 15.5
7
10
AH80W 102 66 35 47 37 28 4.5 25
12 5x18
AH100W 135 89 69 70 48 46 5 44.5 19.5 6x23
AH250W 175 114 98 77 64 53 5 55.5 25 6x21
2.0 2.0 2.0 5.0 6.0 6.0
10W 25W 50W 80W 100W 250W
0.1Ω-50KΩ 0.1Ω-50KΩ 0.1Ω-100KΩ 0.1Ω-3KΩ 0.1Ω-3KΩ 0.1Ω-3KΩ
* Maximum Working Voltage determined by E=√P*R, Maximum Overload Voltage equals to 2.5 x E
Derating Curve
Surface Temperature Rise (Mounted)
Rated load (%)
70 °C 100 80
60
40
20
155 °C
275 °C
50 100 150 200 250 3.