TOKEN
AH Aluminum Housed Power Resistors
Aluminum Housed
Power Resistors
Outstanding Heatsink Aluminum Housed
Power Resistor (AH)
Preview
Token Electronics aluminum chassis mount units are designed for maximum heat dissipation mounting solidly to
metal chassis surface for maximum heat transfer. AH series are outstanding for their high power dissipation with
precision tolerances in minimum physical sizes.
Lower hot spot ratings due to exclusive complete encapsulation of element within anodized aluminum body.
AH series high-performance welded construction throughout assures long stable load life with threaded heavy
stud axial-terminals.
Materials :
● Encapsulant: S: Silicone, C: Cement; End caps: Stainless steel.
● Core: Ceramic steatite or alumina.
● Housing: Aluminum with hard anodic coating.
● Element: Copper-nickel alloy, nickel-chrome alloy or manganese copper.
● Standard Terminals: 5~50 W Tinned terminals, 100~250 W Threaded terminals.
General Specification :
● Ayrton Perry type non-inductive winding is available. When required add “N” to the part number.
● Standard winding & non-inductive winding avaiable. High power rating, strong construction, small size,
and ultra precision.
● Aluminum housing allows chassis mounting and provides heat sink capability
The AH Series is RoHS compliant and lead free.
For non-standard technical requirements and custom special applications, please contact us to discuss the details.
Version 2010
http://www.token.com.tw/
rfq token.com.tw
01 of 07
TOKEN
5W ~ 50W Dimensions
AH Aluminum Housed Power Resistors
D
C
A
P
F
ΦN
J
E
H
G
B
ΦM
K
ΦL
Dimensions(mm)
Type
A
B
C
D
E
F
G
H
J
K
± 1.0 ± 1.0 ± 1.0 ± 2.0 ± 1.0 ± 1.0 ± 1.0 ± 0.8 ± 1.0 ± 0.8
AH-5
11.2 12.5 15.2 28.6 8.5
16.4 8.1
1.7
3.8
2
AH-5N 11.2 12.5 15.2 28.6 8.5
16.4 8.1
1.7
3.8
2
AH-10
14.2 15.9 19
34.9 10.7 20.3 9.9
1.9
4.2
2.4
AH-10N 14.2 15.9 19
34.9 10.7 20.3 9.9
1.9
4.2
2.4
AH-25
18.2 19.8 27
49.2 14
27.4 13.9 1.9
5.9
4.4
AH-25N 18.2 19.8 27
49.2 14
27.4 13.9 1.9
5.9
4.4
AH-50
40
21.4 50
70.6 16
29
15.5 2.2
6.6
5
AH-50N 40
21.4 50
70.6 16
29
15.5 2.2
6.6
5
L
M
N
± 0.5 ± 0.5 ± 0.2
2.4
1.5
1.3
2.4
1.5
1.3
2.4
2
2.2
2.4
2
2.2
3.2
1
2.2
3.2
1
2.2
3.2
2
2.2
3.2
2
2.2
P
± 0.8
6.7
6.7
7.95
7.95
11.1
11.1
10.3
10.3
Notice: All dimensions might be changed or modified, please refer to last updating specification.
Token’s AH resistor wattage ratings are based on mounting to the following heat sink:
● AH-5W/10W: aluminum chassis area is 832 cm2 × 1.0 mm thick or equiv.
● AH-25W: aluminum chassis area is 1077 cm2 × 1.0 mm thick or equiv.
● AH-50W: aluminum chassis area is 1877 cm2 × 1.5 mm thick or equiv.
● AH-100W: aluminum chassis area is 1896 cm2 × 3.2 mm thick or equiv.
● AH-250W: aluminum chassis area is 5780 cm2 × 3.2 mm thick or equiv.
AH-100, AH-100N Dimensions
2-Φ4.8±0.5
M5
57.2±1.0
71.2±1.0
46±1.0
13±0.8
44.6±1.0
4.8±1.0
rfq token.com.tw
M5
9.5±1.0
70±1.0
89±1.0
139±2
Note: All values might be changed or modified, please consult factory for details.
02 of 07
http://www.token.com.tw/
19.6±0.8
Version 2010
TOKEN
AH Aluminum Housed Power Resistors
76±1.0
4-Φ4.8±0.5
AH-250, AH-250N Dimensions
M6
64±1.0
76±1.0
54±1.0
14±0.8
55.6±1.0
M6
8
114±1.0
177±2
Note: All values might be changed or modified, please consult factory for details.
Silicone Filler Aluminum Resistor (AHS) Electrical Specification
Type
MIL Type
25°C Rated Power (W)
Industry
Military
5
5
Resistance Range
(Ω)
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
Resistance
Range (Ω)
10~1K
1.0~3.32K
0.1~3.32K
0.01~3.32K
10~200
1.0~860
0.1~860
0.01~1K
10~1.2K
1.0-2.7K
0.1~2.7K
0.01~5.62K
10~860
1.0~1.2K
0.1~1.2K
0.01~1.5K
10~2.7K
1.0~3.9K
0.1~3.9K
0.01~12.1K
10~1.2K
1.0~2.7K
0.1~2.7K
0.01~6.04K
Temperature
Coefficient
25
25, 50
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
AHS-5
RE60G
AHS-5N
RE60N
5
5
AHS-10
RE65G
10
10
AHS-10N
RE65N
10
10
AHS-25
RE70G
25
20
AHS-25N
RE70N
25
20
Version 2010
http://www.token.com.tw/
rfq token.com.tw
6.4±1.0
24.4±0.8
03 of 07
TOKEN
5W ~ 50W Dimensions
Type
MIL Type
AH Aluminum Housed Power Resistors
25°C Rated Power (W)
Industry
Military
Resistance
Tolerance (± %)
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
Resistance
Range (Ω)
10~3.9K
1.0~5.6K
0.1~5.6K
0. 01~39.2K
10~2.7K
1.0~3.9K
0.1~3.9K
0.01~19.6K
10~5.6K
1.0~8.2K
0.1~12K
0.01~29.4K
10~3.9K
1.0~5.6K
0.1~5.6K
0.01~14.7K
10~12K
1.0~27K
0.1~27K
0.01~35.7K
10~5.6K
1.0~8.2K
0.1~8.2K
0.01~17.4K
Temperature
Coefficient
(±PPM/°C)
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
AHS-50
RE75G
50
30
AHS-50N
RE75N
50
30
AHS-100
RE77G
100
75
AHS-100N
RE77N
100
75
AHS-250
RE80G
250
120
AHS-250N
RE80N
250
120
Note: All values might be changed or modified, please consult factory for details.
Cement Filler Aluminum Resistor (AHC) Electrical Specification
Type
25°C Rated Power
(W)
Resistance Tolerance
(± %)
0.1, 0.25, 0.5
0.5, 1
5, 10
10
1, 5
5
5, 10
10
Resistance Range
(Ω)
10~1K
1.0~3.32K
0.1~3.32K
0.01~3.32K
10~200
1.0~860
0.1~860
0.01~1K
Temperature
Coefficient (±PPM/°C)
25
25, 50
100, 250
100, 250
25, 50
100
100, 250
100, 250
AHC-5
5
AHC-5N
5
04 of 07
http://www.token.com.tw/
rfq token.com.tw
Version 2010
TOKEN
Type
AH Aluminum Housed Power Resistors
25°C Rated Power
(W)
Temperature
Coefficient (±PPM/°C)
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
25, 50
50, 100
100, 250
100, 250
25, 50
100
100, 250
100, 250
Resistance Tolerance
Resistance Range
(± %)
(Ω)
0.1, 0.25, 0.5
10~1.2K
0.5, 1
1.0-2.7K
AHC-10
10
5, 10
0.1~2.7K
10
0.01~5.62K
1, 5
10~860
5
1.0~1.2K
AHC-10N
10
5, 10
0.1~1.2K
10
0.01~1.5K
0.1, 0.25, 0.5
10~2.7K
0.5, 1
1.0~3.9K
AHC-25
25
5, 10
0.1~3.9K
10
0.01~12.1K
1, 5
10~1.2K
5
1.0~2.7K
AHC-25N
25
5, 10
0.1~2.7K
10
0.01~6.04K
0.1, 0.25, 0.5
10~3.9K
0.5, 1
1.0~5.6K
AHC-50
50
5, 10
0.1~5.6K
10
0. 01~39.2K
1, 5
10~2.7K
5
1.0~3.9K
AHC-50N
50
5, 10
0.1~3.9K
10
0.01~19.6K
0.1, 0.25, 0.5
10~5.6K
0.5, 1
1.0~8.2K
AHC-100
100
5, 10
0.1~12K
10
0.01~29.4K
1, 5
10~3.9K
5
1.0~5.6K
AHC-100N
100
5, 10
0.1~5.6K
10
0.01~14.7K
0.1, 0.25, 0.5
10~12K
0.5, 1
1.0~27K
AHC-250
250
5, 10
0.1~27K
10
0.01~35.7K
1, 5
10~5.6K
5
1.0~8.2K
AHC-250N
250
5, 10
0.1~8.2K
10
0.01~17.4K
Note: All values might be changed or modified, please consult factory for details.
Version 2010
http://www.token.com.tw/
rfq token.com.tw
05 of 07
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