HL, NHL
Vishay Dale
Wirewound Resistors
Industrial Power, Tubular (HL), Non-Inductive Tubular (NHL)
FEATURES
• High temperature silicon coating
• Complete welded construction
• Available in non-inductive styles (model NHL) with
Aryton-Perry winding for lowest reactive components
• Tight tolerance of 5% for values above 1Ω
• Excellent stability in operation
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P
25
°
C
W
11
12
15
20
25
26
50
51
60
65
80
100
120
130
160
175
225
RESISTANCE RANGE
±
5%
1.0 - 70k
1.0 - 4.7k
1.0 - 58k
1.0 - 3.9k
1.0 - 60k
1.0 - 4.3k
1.0 - 95k
1.0 - 6.8k
1.0 - 115k
1.0 - 8.8k
1.0 - 170k
1.0 - 11.8k
1.0 - 112k
1.0 - 21.5k
1.0 - 124k
1.0 - 22.9k
1.0 - 145k
1.0 - 27.2k
1.0 - 170k
1.0 - 31.4k
1.0 - 190k
1.0 - 38.3k
1.0 - 260k
1.0 - 48.5k
1.0 - 330k
1.0 - 64.1k
1.0 - 380k
1.0 - 70.2k
1.0 - 470k
1.0 - 105k
1.0 - 500k
1.0 - 112k
1.0 - 645k
1.0 - 121k
Ω
±
10%
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
0.10
1.0
- 70k
- 4.7k
- 58k
- 3.9k
- 60k
- 4.3k
- 95k
- 6.8k
- 115k
- 8.8k
- 170k
- 11.8k
- 112k
- 21.5k
- 124k
- 22.9k
- 145k
- 27.2k
- 170k
- 31.4k
- 190k
- 38.3k
- 260k
- 48.5k
- 330k
- 64.1k
- 380k
- 70.2k
- 470k
- 105k
- 500k
- 112k
- 645k
- 121k
WEIGHT
(Typical)
g
10.50
6.69
8.64
12.57
20.72
15.34
42.08
51.96
65.64
64.82
121.58
91.37
183.82
192.36
245.86
250.80
309.97
HL-11
NHL-11
HL-12
NHL-12
HL-15
NHL-15
HL-20
NHL-20
HL-25
NHL-25
HL-26
NHL-26
HL-50
NHL-50
HL-51
NHL-51
HL-60
NHL-60
HL-65
NHL-65
HL-80
NHL-80
HL-100
NHL-100
HL-120
NHL-120
HL-130
NHL-130
HL-160
NHL-160
HL-175
NHL-175
HL-225
NHL-225
ORDERING INFORMATION
HL-100
MODEL
06
TERMINAL
Z
TERMINAL FINISH
10
Ω
RESISTANCE
Ω
5%
TOLERANCE
±
%
www.vishay.com
56
For technical questions, contact ww2bresistors@vishay.com
Document Number: 30208
Revision 28-Mar-02
HL, NHL
Wirewound Resistors Industrial Power, Tubular (HL), Non-Inductive Tubular (NHL)
DIMENSIONS
Vishay Dale
A
(Includes Coating and Terminal Band)
MODEL
A
(Max)
HL-11
NHL-11
HL-12
NHL-12
HL-15
NHL-15
HL-20
NHL-20
HL-25
NHL-25
HL-26
NHL-26
HL-50
NHL-50
HL-51
NHL-51
HL-60
NHL-60
HL-65
NHL-65
HL-80
NHL-80
HL-100
NHL-100
HL-120
NHL-120
HL-130
NHL-130
HL-160
NHL-160
HL-175
NHL-175
HL-225
NHL-225
0.469
[11.91]
0.406
[10.32]
0.563
[14.29]
0.563
[14.29]
0.688
[17.46]
0.563
[14.29]
0.688
[17.46]
0.906
[23.02]
0.906
[23.02]
0.906
[23.02]
1.313
[33.34]
0.906
[23.02]
1.313
[33.34]
1.313
[33.34]
1.313
[33.34]
1.313
[33.34]
1.313
[33.34]
CORE
LENGTH
±
0.062
[
±
1.59]
1.750
[44.45]
1.750
[44.45]
1.500
[38.10]
2.000
[50.8]
2.000
[50.8]
3.000
[76.2]
4.000
[101.6]
3.500
[88.9]
4.000
[101.6]
4.500
[114.3]
4.000
[101.6]
6.500
[165.1]
6.000
[152.4]
6.500
[165.1]
8.000
[203.2]
8.500
[215.9]
10.500
[266.7]
DIMENSIONS
O.D.
0.375
[9.53]
0.313
[7.94]
0.438
[11.11]
0.438
[11.11]
0.563
[14.29]
0.438
[11.11]
0.563
[14.29]
0.750
[19.05]
0.750
[19.05]
0.750
[19.05]
1.125
[28.58]
0.750
[19.05]
1.125
[28.58]
1.125
[28.58]
1.125
[28.58]
1.125
[28.58]
1.125
[28.58]
I.D.
DIMENSIONS
in inches [millimeters]
TERMINAL
SETBACK
±
0.31
[
±
0.79]
0.094
[2.38]
0.094
[2.38]
0.094
[2.38]
0.094
[2.38]
0.094
[2.38]
0.094
[2.38]
0.094
[2.38]
0.125
[3.18]
0.125
[3.18]
0.125
[3.18]
0.219
[5.56]
0.125
[3.18]
0.219
[5.56]
0.219
[5.56]
0.219
[5.56]
0.219
[5.56]
0.219
[5.56]
DISTANCE
TERMINAL
BETWEEN
DESIGNATION
TERMINALS
STANDARD OPTIONAL
(REF)
1.187
1.187
0.937
1.437
1.312
2.437
3.312
2.75
3.250
3.750
2.812
5.750
4.812
5.312
6.812
7.312
9.312
02
05
02
02
06
02
06
06
06
06
07
06
07
07
07
07
07
---
14
14
14
15
14
15
15
15
15
15
15
15
15
15
15
15
MOUNTING
HARDWARE
OPTIONS
101, 204, 301
101, 204, 301
101, 203, 301
101, 203, 301
101, 203, 301
101, 203, 301
101, 203, 301
102, 206, 303
102, 206, 303
102, 206, 303
103, 205, 303
102. 206, 303
103, 205, 303
103, 205, 303
103, 205, 303
103, 205, 303
103, 205, 303
±
0.031
[
±
0.79]
0.188
[4.76]
0.188
[4.76]
0.313
[7.94]
0.313
[7.94]
0.313
[7.94]
0.313
[7.94]
0.313
[7.94]
0.500
[12.70]
0.500
[12.70]
0.500
[12.70]
0.750
[19.05]
0.500
[12.70]
0.750
[19.05]
0.750
[19.05]
0.750
[19.05]
0.750
[19.05]
0.750
[19.05]
TERMINAL DIMENSIONS
DIMENSION
A
C
Style 02
thru 07
B
D
A
C
B
Styles 14 & 15
B
C
D
D
A
02
0.188
[4.76]
0.406
[10.32]
0.093
[2.36]
0.020
[0.51]
05
0.188
[4.76]
0.438
[11.11]
0.104
[2.64]
0.020
[0.51]
TERMINAL FINISH
- Finish for terminal style 14 & 15 is
limited to nickel plated steel (N), all other terminals will be
steel supplied with tinned solder finish (Z).
Document Number: 30208
Revision 28-Mar-02
TERMINAL TYPE
06
07
0.250 0.375
[6.35] [9.53]
0.563 0.625
[14.29] [15.88]
0.166 0.173
[4.22] [4.39]
0.020 0.020
[0.51] [0.51]
14
0.188
[4.76]
0.563
[14.29]
0.050
[1.27]
0.020
[0.51]
15
0.250
[6.35]
0.594
[15.08
0.065
[1.65]
0.031
[0.79]
For technical questions, contact ww2bresistors@vishay.com
www.vishay.com
57
HL, NHL
Vishay Dale
Wirewound Resistors Industrial Power, Tubular (HL), Non-Inductive Tubular (NHL)
MOUNTING HARDWARE DIMENSIONS
in inches [millimeters]
Horizontal Thru-Bolt
(Threaded Rod Supplied as Standard on HL-50 thru HL-225 sizes.)
BRACKET
TYPE
101
X
Y
Z
H
MOUNTING
SLOT
C
B
1.063 0.500 0.859 1.000 0.219 x 0.438 0.750 1.375
[26.99] [12.70] [21.83] [25.40] [5.56] x [11.11] [19.05] [34.93]
1.063 0.750 0.859 1.250 0.219 x 0.438 0.750 1.750
[26.99] [19.05] [21.83] [31.75] [5.56] x [11.11] [19.05] [44.45]
1.063 1.250 1.000 1.500 0.281 x 0.563 0.875 2.125
[26.99] [31.75] [25.40] [38.10] [7.14] x [14.29] [22.23] [53.98]
B
0.046 [1.17]
Y
C
Z
H
102
103
Core Length Plus “X”
Push-In
BRACKET
TYPE
Z
H
Y
Core Length
Plus “X”
X
0.625
[15.88]
0.375
[9.53]
0.813
[20.64]
0.719
[18.26]
H
0.672
[17.07]
0.281
[7.14]
1.391
[35.32]
0.969
[24.61]
Y
0.250
[6.35]
0.250
[6.35]
0.500
[12.70]
0.375
[9.53]
Z
0.469
[11.91]
0.344
[8.73]
0.688
[17.46]
0.625
[15.88]
HOLE
(DIA)
0.161
[4.09]
0.144
[3.66]
0.196 x 0.260
[4.98 x 6.60]
0.196 x 0.260
[4.98 x 6.60]
203
204
205
206
Vertical Thru-Bolt
(Threaded Rod Supplied as Standard on HL-50 thru HL-225 sizes.)
Threaded Rod or Screw
Centering Washer
Mica
Washer
Core
Length
Plus “X”
BRACKET
TYPE
301
303
X
(Approximate)
0.438
[11.11]
0.500
[12.70]
THREAD
8-32
10-32
Lock Washer
Nut
0.375 [9.52] min.
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Dielectric Withstanding Voltage
Short Time Overload
Maximum Working Voltage
Insulation Resistance
Operating Temperature Range
UNIT
ppm/°C
V
AC
-
V
Ω
°C
HL, NHL RESISTOR CHARACTERISTICS
±
90 for 0.1Ω to 0.99Ω;
±
50 for 1Ω to 9.9Ω;
±
30 for 10Ω and above
1000, from terminal to mounting hardware
10 x rated power for 5 seconds
(P x R)
1/2
1000 Megohm minimum dry, 100 Megohm minimum after moisture test
- 55 / + 350
www.vishay.com
58
For technical questions, contact ww2bresistors@vishay.com
Document Number: 30208
Revision 28-Mar-02
HL, NHL
Wirewound Resistors Industrial Power, Tubular (HL), Non-Inductive Tubular (NHL)
MATERIAL SPECIFICATIONS
Element:
Copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core:
Ceramic, steatite
Coating:
Special high temperature silicone
Standard Terminals:
Model “Z” terminals are tinned steel
Terminal Bands:
Steel
Part Marking:
DALE, Model, Wattage, Value, Tolerance,
Date Code
Vishay Dale
NHL NON-INDUCTIVE
Models of equivalent physical and electrical specifications are
available with non-inductive (Aryton-Perry) winding.They are
identified by adding the letter N to the front of the HL type
designation (NHL-225 for example). For NHL models maxi-
mum resistance values are lower, see STANDARD ELECTRI-
CAL SPECIFICATIONS table.
RATED POWER IN %
120
100
80
60
40
20
0
-65 -50
0
25
50
150
250
350
Derating
AMBIENT TEMPERATURE IN
°
C
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Storage
High Temperature Exposure
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
CONDITIONS OF TEST
Rated power applied until thermally stable, then a minimum of 15 minutes at - 55°C
10 x rated power for 5 seconds
1,000V rms, 1 minute
- 55°C for 24 hours
250 hours at + 350°C
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100g’s for 6 milliseconds, 10 shocks
Frequency varied 10 to 2,000Hz, 20g peak, 2 directions 6 hours each
1,000 hours at rated power, + 25°C, 1.5 hours “ON”, 0.5 hours “OFF”
TEST LIMITS
±
(2.0% + 0.05Ω)∆R
±
(2.0% + 0.05Ω)∆R
±
(0.1% + 0.05Ω)∆R
±
(2.0% + 0.05Ω)∆R
±
(2.0% + 0.05Ω)∆R
±
(2.0% + 0.05Ω)∆R
±
(0.2% + 0.05Ω)∆R
±
(0.2% + 0.05Ω)∆R
±
(3.0% + 0.05Ω)∆R
Document Number: 30208
Revision 28-Mar-02
For technical questions, contact ww2bresistors@vishay.com
www.vishay.com
59
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