HIGH POWER WIRE WOUND RESISTOR
HRW Series: Non-Flammable, Wire Wound
G
B
C
FEATURES
• Non-Flammable
• Wire Wound
J
E
H
I
D
F
A
PART NUMBER EXAMPLE
HRW A 10W-10R-J-HS
Series
Type
Wattage
Hardware
Tolerance
J=5%
Resistance
A type :
B type :
C type :
N type :
Fixed Resistor
Fixed with a tap
Adjustable Resistor
Non-inductively wound
K = Width of
mounting slot
(Models with
brackets only)
Hardware: HS = Screw
HP = Press in Bracket
HX = Special
Omit = No Hardware
SPECIFICATIONS
Watts
Power Rating
10W
12W
20W
30W
40W
50W
60W
80W
100W
120W
150W
160W
200W
250W
300W
400W
500W
600W
800W
1000W
1300W
A ±1
B±2
C±2
Dimensions (m/m)
D±0.1 E±0.2
F±1
G±2
H±2
I ±2
J±2
K±0.1
Ohms
Resistance Range
57
57
100
30
30
37
37
37
58
60
60
60
60
60
75
75
77
77
77
4
4
4
4
4
6
6
6
6
6
6
8
8
8
8
8
9
9
10
10
10
12.5
12.5
16.5
16.5
25
28
28
28
28
28
35
35
40
40
40
50
50
60
60
65
45
45
60
80
110
90
110
35
35
45
65
95
92
72
92
2.1
2.1
3
3
3
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
6.2
6.2
6.2
6.2
6.2
4
4
5
5
5
8
8
8
8
8
8
8
8
10
10
10
12
12
15
15
15
10
10
12
12
12
19
17
17
17
17
17
17
17
18
18
18
28
28
30
30
30
55
55
70
90
56
56
84
1 ~ 10K
1 ~ 15K
1 ~ 20K
1 ~ 30K
1 ~ 40K
0.1 ~ 50K
0.1 ~ 60K
0.1 ~ 80K
0.1 ~ 100K
0.1 ~ 120K
0.1 ~ 150K
0.1 ~ 160K
0.1 ~ 200K
0.5 ~ 250K
0.5 ~ 300K
0.5 ~ 400K
0.5 ~ 500K
1 ~ 600K
1 ~ 800K
1 ~ 1M
1 ~ 1.3M
104 120
16.5 110
120 134 150
120 142 164
101 123 145
121 143 165
151 173 195
171 193 215
206 229 250
197 217 245
222 242 270
222 242 270
272 292 320
342 380 390
140 122
160 142
195 177
185 167
210 192
210 188
260 238
330 308
330 304
400 384
460 425
540 505
650 620
346 367 399 105
416 437 469 105
480 504 533 112
560 584 613 112
667 700 715 115
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2E01
REV 2002.08.1
HIGH POWER WIRE WOUND RESISTOR
HRW Series: Non-Flammable
ELECTRICAL SPECIFICATION
Characteristics
Resistance and tolerance
Limits
Resistance Nominal Resistance Tolerance
±5%(J)
1 <R
±10%(K)
1 >R
±200PPM/°C max
R/R < ±(2% + 0.05 )
(Temperature) 350°C max.
1000% rated power 5 seconds
R/R < ±(2% + 0.05 )
DC500V 100M
min.
Test methods
JIS-C-5202 5-1
Temperature coefficient
Power rating load
Short-time overload
Insulation resistance
Dielectric withstanding voltage
JIS-C-5202 5-2b
JIS-C-5202 5-4
JIS-C-5202 5-5
JIS-C-5202 5-6
JIS-C-5202 5-7
AC3000V 1 minute
ELECTRICAL CURVES
Power Derating Curve
120
100
(°C) Temperatures Rise
(%) Derating Curve
80
60
40
20
0
-50
0
50
100
150
(°C) Ambient Temperature
200
350
300
250
200
150
100
50
0
0
20
40
60
(%) Percent Rated Load
80
100
Temperature Rise
SHORT-TIME OVERLOAD RATING
(Second) Load Time
(%) 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
BODY TYPE CONFIGURATIONS
(All Diagrams showing HS type hardware)
Type A
(Fixed Resistor)
Type B
(Fixed With Tap)
Type C
(Adjustable Resistor)
C2E01
REV 2002.08.1
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