r
esIsTor
w
Irewound
h
Igh
P
ower
r
aTIng
rwh s
erIes
k
ey
F
eatureS
• Excellent Pulse Handling
• Resistance Tolerances to ± 0.01%
• Resistance from 0.02 to 260kOhms
• MIL-R-26 / MIL-R-39007 Power Ratings
• Low TCR: ± 20ppm/ ºC Standard
• Non-Inductive Windings available
a
pplicationS
• HDVC Systems
• Braking Systems
• Power Supplies
• Fluid Heater
p
roduct
S
ummary
PRODUCT SERIES
(RWH)
POWER RATING
(W)
DIELECTRIC
STRENGTH
500 VAC:
E01, E02, E03,
E04, E05, E06
1000 VAC:
All Others
500 VAC:
F01, F02, F03,
F04, F05, F06, F07
1000 VAC:
All Others
± 0.01%
to
± 10%
(1% Standard)
>10Ω : ± 20ppm/°C
1Ω to 10Ω : ± 50ppm/°C
<1Ω : Call Factory
Characteristic U:
-55°C to + 275°C
Characteristic V:
-55°C to + 350°C
TOLERANCE
TEMPERATURE
COEFFICIENT
TEMPERATURE
RANGE
Miniature Axial
1 to 15
-55°C to + 250°C
Axial
0.1 to 15
H
ow to
o
rder
RWH
RESISTOR
WIREWOUND
HIGH POWER
S
WINDINGS
E02
PACKAGE CODE,
WATTS, RESISTANCE
Miniature Axial
E01, 1.0W, 33Vmax
E02, 1.0W, 33Vmax
Axial
F01, 0.1W, 8.5Vmax
F02, 0.4W, 20Vmax
See Table
T
OPERATING
TEMPERATURE
T = -55ºC to +250ºC
U = -55ºC to +275ºC
V = -55ºC to +350ºC
U
TEMPERATURE
COEFFICIENT OF
RESISTANCE (TCR)
U = ± 20ppm/°C
Q = ± 50ppm/°C
Z = Special
003K8
RESISTANCE
F
TOLERANCE
S
PACKING
S = Standard
N = Non-
Inductive
0R038 = 0.038Ω
003K8 = 3.8KΩ
038K0 = 38.0KΩ
380K0 = 380.0KΩ
003M8 = 3.8MΩ
Letter denotes
decimal place.
R = decimal.,“K” 10
3
,“M” 10
6
Remaining 4 digits
are significant or
placeholders.
T= ± 0.01%
Q= ± 0.02%
A= ± 0.05%
B= ± 0.1%
F= ± 1.0%
J= ± 5.0%
K= ± 10.0%
S = Bulk
T = Tape &
Reel
For Tin/Lead coated leads, add "- Pb" to part number.
Standard Termination Finish: Matte Tin (Sn)
Example P/N: RWHSE02TU003K8FS is Resistor Wirewound High Power, Standard, 1.0W, 33V, -55ºC to +250ºC, ±20ppm/ºC, 3.8KΩ, ±1.0%, bulk
36
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iniature
a
Xial
Package Code
Max Resistance (Ω)
1
Max Working Voltage (V)
Power Rating (W)
±0.062”
[±1.57mm]
E01
3.4k
33
1
0.250
[6.35]
0.085
[2.16]
0.020
[0.51]
RW-81
RWR-81
E02
3.4k
33
1
0.250
[6.35]
0.085
[2.16]
0.025
[0.64]
RW-81
RWR-81
E03
7.5k
42
1.5
0.312
[7.92]
0.078
[1.98]
0.020
[0.51]
RWR-82
E04
7.5k
42
1.5
0.312
[7.92]
0.078
[1.98]
0.025
[0.64]
RWR-82
E05
10k
80
2
0.406
[10.31]
0.094
[2.39]
0.025
[0.64]
RW-80
RWR-80
E06
10k
80
2
0.406
[10.31]
0.094
[2.39]
0.020
[0.51]
RW-80
RWR-80
E07
12.5k
135
3
0.350
[8.89]
0.156
[3.96]
0.032
[0.81]
E08
25k
162
4
0.560
[14.22]
0.187
[4.75]
0.032
[0.81]
E09
32k
194
5
0.500
[12.70]
0.218
[5.54]
0.040
[1.02]
A
Dimensions
Inches [mm]
B
±0.031”
[±0.79mm]
C
2
±0.002”
[±0.05mm]
MIL-R-26 / MIL-R-39007
Package Code
Max Resistance (Ω)
1
Max Working Voltage
(V)
Power Rating (W)
±0.062”
[±1.57mm]
E10
50k
258
6
0.625
[15.88]
0.250
[6.35]
0.040
[1.02]
E11
95k
425
7
0.875
[22.23]
0.312
[7.92]
0.040
[1.02]
RW-84
E12
150k
607
10
1.220
[30.99]
0.312
[7.92]
0.040
[1.02]
E13
260k
120
Power Derating Curve
Rated Power ( % )
100
1050
15
1.780
[45.21]
0.375
[9.53]
0.040
[1.02]
80
A
60
Dimensions
Inches [mm]
B
40
±0.031”
[±0.79mm]
20
C
2
MIL-R-26 / MIL-
R-39007
0
0
-50
0
50
100
150
200
250
300
±0.002”
[±0.05mm]
Ambient Temperature (°C)
1
2
For non-inductive windings / divide maximum resistance by 2
Lead Diameter:
18 AWG = 0.040" / 20 AWG = 0.032” /22 AWG = 0.025" / 24 AWG = 0.020"
www.johanson dielectrics.com
37
r
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a
Xial
Package Code
Max Resistance (Ω)
1
Max Working Voltage (V)
Power
Rating (W)
U
V
A
±0.062”
[±1.57mm]
Dimensions
Inches [mm]
B
±0.031”
[±0.79mm]
C
2
±0.002”
[±0.05mm]
MIL-R-26 / MIL-R-39007
Package Code
Max Resistance (Ω)
1
Max Working Voltage (V)
Power
Rating (W)
U
V
A
±0.062”
[±1.57mm]
Dimensions
Inches [mm]
B
±0.031”
[±0.79mm]
C
2
±0.002”
[±0.05mm]
MIL-R-26 / MIL-R-39007
Package Code
Max Resistance (Ω)
1
Max Working Voltage (V)
Power
Rating (W)
U
V
A
±0.062”
[±1.57mm]
Dimensions
Inches [mm]
B
±0.031”
[±0.79mm]
C
2
±0.002”
[±0.05mm]
MIL-R-26 / MIL-R-39007
F01
500
8.5
0.1
0.25
0.150
[3.81]
0.078
[1.98]
0.018
[0.45]
F02
2.5k
20
0.4
0.5
0.250
[6.35]
0.094
[2.39]
0.020
[0.51]
F03
2.5k
20
0.4
0.5
0.250
[6.35]
0.094
[2.39]
0.025
[0.64]
F04
7.5k
29
0.75
0.9
0.330
[8.38]
0.094
[2.39]
0.020
[0.51]
F05
7.5k
29
0.75
0.9
0.330
[8.38]
0.094
[2.39]
0.025
[0.64]
F06
10k
52
1.0
1.5
0.406
[10.31]
0.094
[2.39]
0.020
[0.51]
RW-70
F07
10k
52
1.0
1.5
0.406
[10.31]
0.094
[2.39]
0.025
[0.64]
RW-70
F17
65k
390
5.0
6.5
0.970
[24.64]
0.250
[6.35]
0.032
[0.81]
F18
95k
504
5.0
6.5
F08
12.5k
60
1.5
2.0
0.350
[8.89]
0.156
[3.96]
0.032
[0.81]
F09
22k
130
2.5
3.0
0.500
[12.70]
0.187
[4.75]
0.032
[0.81]
RW-69
F19
150k
650
7.0
9.0
1.375
[34.93]
0.375
[9.52]
0.040
[1.02]
F10
22k
140
3.0
3.75
0.560
[14.22]
0.187
[4.75]
0.032
[0.81]
RW-79
F20
100k
590
7.0
9.0
1.400
[35.56]
0.312
[7.92]
0.032
[0.81]
F11
40k
140
3.0
4.0
0.500
[12.70]
0.250
[6.35]
0.040
[1.02]
F12
40k
140
3.0
4.0
0.500
[12.70]
0.250
[6.35]
0.032
[0.81]
F13
30k
140
3.0
3.5
0.500
[12.70]
0.200
[5.08]
0.032
[0.81]
F14
45k
210
4.0
5.5
0.675
[17.15]
0.270
[6.68]
0.040
[1.02]
F15
45k
210
4.0
5.5
0.675
[17.15]
0.270
[6.68]
0.032
[0.81]
F16
91k
360
5.0
6.5
0.875
[22.23]
0.312
[7.92]
0.040
[1.02]
RW-74
1.025
[26.04]
0.312
[7.92]
0.040
[1.02]
RW-67
F21
154k
620
7.0
9.0
1.200
[30.99]
0.312
[7.92]
0.040
[1.02]
F22
260k
850
10
13
1.780
[45.21]
0.375
[9.52]
0.040
[1.02]
RW-78
F23
320k
1500
15
-
1
2
For non-inductive windings / divide maximum resistance by 2
Lead Diameter:
18 AWG = 0.040" / 20 AWG = 0.032” / 22 AWG = 0.025" /
24 AWG = 0.020" / 25 AWG = 0.018"
Power Derating Curve
120
Rated Power ( % )
1.810
[45.95]
0.510
[12.95]
0.050
[1.27]
100
80
60
40
20
0
0
50
100
150
200
250
300
350
400
CH
AR
CH
AR
U
V
Ambient Temperature (°C)
38
www.johanson dielectrics.com
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r
aTIng
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e
nVironmental
p
erFormance
Environmental Performance
(MIL-STD 202)
Vibration
Load Life
Moisture Resistance
Dielectric
Storage
Shock
Thermal Shock
5X Overload (5s)
D
R
Miniature Axial
±0.1 % + 0.05
Ω
To 1% Depending on
Resistance Value and
Size
±0.2 % + 0.05
Ω
±0.2 % + 0.05
Ω
±0.2 % + 0.05
Ω
±0.1 % + 0.05
Ω
±0.2 % + 0.05
Ω
±0.2 % + 0.05
Ω
Axial - Characteristic U
±0.1% + 0.05
Ω
± 1% + 0.05
Ω
±0.2% + 0.05
Ω
±0.2% + 0.05
Ω
±0.2% + 0.05
Ω
±0.1% + 0.05
Ω
±0.2% + 0.05
Ω
±0.2% + 0.05
Ω
Axial - Characteristic V
±0.2% + 0.05
Ω
±3% + 0.05
Ω
±2% + 0.05
Ω
±0.2% + 0.05
Ω
±2% + 0.05
Ω
±0.2% + 0.05
Ω
±2% + 0.05
Ω
±2% + 0.05
Ω
CONSTRUCTION NOTES:
Centerless ground ceramic core
Tinned copper or copperweld leads
All welded terminations
High Temperature / trivalent / inorganic silicone coating
p
ackaging
i
nFormation
MINIATURE AXIAL:
Bulk Only
AXIAL:
Package Code
Bulk
10" Reel
12" Reel
14" Reel
Package Code
Bulk
10" Reel
12" Reel
14" Reel
F01
Bulk
Only.
No
T&R
F02
1000
2000
3000
5000
F15
1000
N/A
500
1000
F03
1000
2000
3000
5000
F16
1000
N/A
500
1000
F04
1000
2000
3000
5000
F17
1000
500
1000
1500
F05
1000
2000
3000
5000
F18
1000
N/A
500
1000
F06
1000
2000
3000
5000
F19
1000
N/A
500
750
F07
1000
2000
3000
5000
F20
1000
N/A
500
750
F08
1000
2000
3000
5000
F09
1000
500
1500
3000
F10
1000
500
1500
3000
F11
500
F12
500
F13
1000
500
1000
1500
1000 1000
1000 1000
1500 1500
F14
1000
N/A
500
1000
F21
1000
N/A
500
750
F22
1000
N/A
500
750
Moisture Sensitivity Level: MSL-1
a
Vailable
o
ptionS
(Consult Factory)
•
•
Special Testing Requirements
Special Pulse Requirements
This datasheet is subject to change without notice.
www.johanson dielectrics.com
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:
RWHSE07TQ00R25FS RWHSE07TQ004R0FS RWHSE07TQ005R6FS RWHSE07TQ007R5FS
RWHSE07TU001K0FS RWHSE07TQ003R3FS RWHSE07TQ000R5FS RWHSE09TQ003R0FS
RWHSE09TU012R0FS RWHSE07TQ008R2FS RWHSE09TU002K0FS RWHSE09TU680R0FS
RWHSE07TU020R0FS RWHSE09TU900R0FS RWHSE07TQ000R1FS RWHSE07TQ010R0FS
RWHSE07TQ00R33FS RWHSE07TU680R0FS RWHSE09TU050R0FS RWHSE07TU040R0FS
RWHSE07TU030R0FS RWHSE07TU330R0FS RWHSE07TU100R0FS RWHSE09TQ00R25FS
RWHSE09TU120R0FS RWHSE09TQ001R5FS RWHSE09TU200R0FS RWHSE09TQ00R33FS
RWHSE09TU015R0FS RWHSE07TU120R0FS RWHSE07TU900R0FS RWHSE07TQ000R2FS
RWHSE09TU220R0FS RWHSE09TQ000R2FS RWHSE09TQ001R0FS RWHSE09TQ010R0FS
RWHSE09TU001K0FS RWHSE07TQ002R0FS RWHSE09TQ005R0FS RWHSE07TU560R0FS
RWHSE07TU470R0FS RWHSE09TU030R0FS RWHSE09TU020R0FS RWHSE09TQ000R3FS
RWHSE09TU180R0FS RWHSE09TQ008R2FS RWHSE09TQ000R5FS RWHSE09TU001K5FS
RWHSE09TU005K0FS RWHSE09TU330R0FS RWHSE09TU250R0FS RWHSE09TU100R0FS
RWHSE07TU001K5FS RWHSE09TU500R0FS RWHSE07TU025R0FS RWHSE07TQ003R0FS
RWHSE09TU033R0FS RWHSE09TU150R0FS RWHSE07TU033R0FS RWHSE07TU015R0FS
RWHSE09TU075R0FS RWHSE09TU040R0FS RWHSE09TQ003R3FS RWHSE07TU250R0FS
RWHSE07TU150R0FS RWHSE07TU180R0FS RWHSE07TQ001R0FS RWHSE07TU056R0FS
RWHSE09TQ000R1FS RWHSE09TQ007R5FS RWHSE09TQ004R0FS RWHSE09TU470R0FS
RWHNF22UQ001R0FT RWHSE07TU050R0FS RWHSE09TU300R0FS RWHSE09TU025R0FS
RWHSE07TQ001R8FS RWHSE09TQ001R8FS RWHSE07TQ001R5FS RWHSE09TQ005R6FS
RWHSE07TU075R0FS RWHSE07TQ005R0FS RWHSE09TU056R0FS RWHSE07TU300R0FS
RWHSE07TU500R0FS RWHSE07TQ000R3FS RWHSE09TU560R0FS RWHSE09TQ002R0FS
RWHSE07TU200R0FS
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