MERITEK AHW-100W Gold aluminum housed wirewound resistor Datasheet

AHW Series
Gold Aluminum Housed Wirewound
Resistors
MERITEK
FEATURES
•
High power rating, small size and ultra precision.
•
Standard winding &non-inductive winding types.
•
High stability, strong construction.
ELECTRICAL SPECIFICATION
Characteristics
Limits
Test Methods
Resistance 1Ω≤R ±5%(J)
Resistance Tolerance
Resistance Tolerance 1Ω≤R
JIS-C-5202 5-1
±10%(K)
Temperature Coefficient
±200ppm/ °C max.
JIS-C-5202 5-2b
ΔR/R≤±(1%+0.05Ω)
Power Rating Load
JIS-C-5202 5-4
Surface Temp. Rise 350°C max.
ΔR/R≤±(2%+0.05Ω)
Short-Time Overload
JIS-C-5202 5-5
100% Rated Power5 Seconds
Insulation Resistance
DC500V 100MΩ min
Dielectric Withstanding Voltage
AC3000V
JIS-C-5202 5-6
60Sec.
JIS-C-5202 5-7
DIMENSIONS AND RESISTANCE RANGE
Type
DIMENSIONS(mm)
Resistance
L1±2
L2±1
L3±1
A±1
B±1
C±1
E±0.3
S±1
H±0.5
P±2
Range
AHW-5W
25
15
10
16.5
12.5
8.5
2
8
4
5
0.1Ω~50K
AHW-10W
32
19
14
20
15.5
10.5
2
10
5
6
0.1Ω~50K
AHW-25W
47
27
18
27
19
15
3.2
15.5
7
10
0.1Ω~100K
AHW-50W
70
50
39
29
21
15
3.2
15.5
7
10
0.1Ω~100K
AHW-80W
102
66
35
47
37
28
4.5
25
12
5*18
0.1Ω~100K
AHW-100WS
102
66
35
47
37
28
4.5
25
12
5*18
0.1Ω~100K
AHW-100W
135
89
69
70
58
46
5
44.5
19.5
6*23
0.1Ω~3K
AHW-250W
155
114
98
77
64
53
5
55.5
25
6*21
0.1Ω~3K
AHW-300W
155
114
98
77
64
53
5
55.5
25
6*21
0.1Ω~3K
rev.6a
Specifications are subject to change without notice.
1
Gold Aluminum Housed Wirewound
Resistors
2
AHW Series
MERITEK
Gold Aluminum Housed Wirewound
Resistors
AHW Series
MERITEK
SHORT-TIME OVERLOAD RATING
Load Time
(Second)
Power
Increase (%)
1
2
3
4
5
10
30
60
180
300
600
900
2600
2000
1600
1400
1300
1000
600
450
200
150
120
110
PERFORMANCE
Parameters
Short time
Over Load
Test Conditions
Specifications
5X wattage rating-5sec
△R±(0.5%+0.05Ω)MAX
Moisture
Temp 40℃ moisture 95% DC100V
Resistance
500HR
Moisture
Load Life
Load Life
Vibration
△R±(0.5%+0.05Ω)MAX
Temp 40℃ moisture 95% 1/10X
Wattage rating (1.5Hr ON-0.5Hr
△R±(0.5%+0.05Ω)MAX
OFF)-Repeat 1000Hr
Load Rating(chass is mounted)
(1.5Hr ON 0.5Hr OFF) -Repeat 1000Hr
10c/s~50c/s~10c/s(lmin)2Hr each
of paralleled and right angle
Heat Resistance
275℃ 2Hr
△R±(1.5%+0.05Ω)MAX
△R±(0.2%+0.05Ω)MAX
△R±(0.5%+0.05Ω)MAX
AHW-5 AHW-10 AHW-25 1000V
Dielectric Strength
AHW-50 1500V
△R±(0.2%+0.05Ω)MAX
AHW-100 AHW-250 2500V
Under the same test condition of
Insulation Resistance
Dielectric Strength, Load DC500v
1000M Ω min
and measure the insulation R.
(1)
Pull Test (30 sec Min)
AHW-51kg.AHW-10
Terminal Strength
2.3kg.AHW-25.AHW-50 4.5kg
(2)
Torque Test (5~15sec)
AHW-100 27kg-cm,AHW 250
36Kg-cm
3
△R±(0.2%+0.05Ω)MAX
Gold Aluminum Housed Wirewound
Resistors
AHW Series
MERITEK
SURFACE TEMPERATURE VERSUS POWER LOAD (On Chassis)
PACKING
AHW
BOX(PCS)
CARTON(PCS)
5W
400
2400
10W
300
1800
25W
150
600
50W
100
600
80W
8
48
100W
10
60
250W
6
36
300W
6
36
4
Similar pages