Product is End of Life Mar-2016 and Replaced by AST
HLA
www.vishay.com
Vishay Dale
Wirewound Resistors, Industrial Power, Adjustable Tapped Tubular
FEATURES
• Adjustable resistor or voltage divider
• High temperature silicon coating
• Can be used to quickly obtain odd resistance
values
• One or more adjustable lugs can be provided
for voltage divider applications
• Can be used as multi-tap resistor
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
Available
Available
Available
Available
Note
*
This datasheet provides information about parts that are RoHS-compliant and/or parts that are non-RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information/tables in this datasheet for details.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HLA012
HLA020
HLA025
HLA026
HLA050
HLA051
HLA060
HLA065
HLA080
HLA100
HLA120
HLA130
HLA160
HLA175
HLA225
HISTORICAL MODEL
HLA-12
HLA-20
HLA-25
HLA-26
HLA-50
HLA-51
HLA-60
HLA-65
HLA-80
HLA-100
HLA-120
HLA-130
HLA-160
HLA-175
HLA-225
POWER RATING
P
25 °C
W
12
20
25
26
50
51
60
65
80
100
120
130
160
175
225
RESISTANCE RANGE
1.0 to 10K
1.0 to 18K
1.0 to 23K
1.0 to 31K
1.0 to 57K
1.0 to 95K
1.0 to 74K
1.0 to 130K
1.0 to 111K
1.0 to 132K
1.0 to 180K
1.0 to 192K
1.0 to 249K
1.0 to 398K
1.0 to 337K
TOLERANCE
±%
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
WEIGHT (typical)
g
6.69
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
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
HLA RESISTOR CHARACTERISTICS
Temperature Coefficient
ppm/°C
± 30 for 10
and above; ± 50 for 1
to 9.9
;
± 90 for 0.1
to 0.99
-
10 x rated power for 5 s
Short Time Overload
(1)
Maximum Working Voltage
V
(P x
R)
1/2
Operating Temperature Range
°C
-55 to +350
Note
(1)
Short time overload is rated without adjustable lug attached.
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: HLA22507Z200R0JJ
H
L
GLOBAL
MODEL
A
2
2
5
0
7
Z
VALUE
2
0
0
R
0
J
J
SPECIAL
(dash number)
(up to 2 digits)
from
1 to 99
as applicable
TERMINAL
DESIGNATION
02
05
06
07
14
15
TERMINAL
FINISH
E
= Lead (Pb-free)
Z
= tin / lead
N
= nickel
TOLERANCE
J
= ± 5.0 %
K
= ± 10.0 %
(2)
PACKAGING
E
= lead (Pb)-free skin pack
J
(2)
HLA225
(see “Standard
Electrical
Specifications”
table above for
additional P/N’s
R
= decimal
K
= thousand
10R00
= 10.0
1K000
= 1 k
= skin pack (J01)
Note
Tin / lead for type “Z”, lead (Pb)-free for
type “N”
Historical Part Numbering example: HLA-225-07Z 200
5 % J01
HLA-225
HISTORICAL MODEL
Revision: 02-May-16
07Z
TERMINAL/FINISH
200
RESISTANCE VALUE
5%
TOLERANCE
J01
PACKAGING
Document Number: 30211
1
For technical questions, contact:
ww2dresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Product is End of Life Mar-2016 and Replaced by AST
HLA
www.vishay.com
DIMENSIONS
GLOBAL
MODEL
DIMENSIONS
in inches [millimeters]
TERMINAL
CORE DIMENSIONS
TERMINAL DISTANCE
DESIGNATION
SETBACK BETWEEN
LENGTH
I.D.
TERMINALS
± 0.063 O.D. ± 0.031 ± 0.031
STANDARD OPTIONAL
[0.79]
(REF.)
[1.59]
[0.79]
1.750
0.313 0.188
0.094
1.187
05Z
14 N
[44.45] [7.94] [4.76]
[2.38]
2.000
0.438 0.313
0.094
1.437
02Z
14 N
[50.80] [11.11] [7.94]
[2.38]
2.000
0.563 0.313
0.094
1.312
06Z
15 N
[50.80] [14.29] [7.94]
[2.38]
3.000
0.438 0.313
0.094
2.437
02Z
14 N
[76.20] [11.11] [7.94]
[2.38]
4.000
0.563 0.313
0.094
3.312
06Z
15 N
[101.60] [14.29] [7.94]
[2.38]
3.500
0.750 0.500
0.125
2.75
06Z
15 N
[88.90] [19.05] [12.70]
[2.38]
4.000
0.750 0.500
0.125
3.250
06Z
15 N
[101.60] [19.05] [12.70]
[2.38]
4.500
0.750 0.500
0.125
3.750
06Z
15 N
[114.30] [19.05] [12.70]
[2.38]
4.000
1.125 0.750
0.219
2.812
07Z
15 N
[101.60] [28.58] [19.05]
[5.56]
6.500
0.750 0.500
0.125
5.750
06Z
15 N
[165.10] [19.05] [12.70]
[2.38]
6.000
1.125 0.750
0.219
4.812
07Z
15 N
[152.40] [28.58] [19.05]
[5.56]
6.500
1.125 0.750
0.219
5.312
07Z
15 N
[165.10] [28.58] [19.05]
[5.56]
8.000
1.125 0.750
0.219
6.812
07Z
15 N
[203.20] [28.58] [19.05]
[5.56]
215.90 1.125 0.750
0.219
7.312
07Z
15 N
[8.500] [28.58] [19.05]
[5.56]
10.500 1.125 0.750
0.219
9.312
07Z
15 N
[266.70] [28.58] [19.05]
[5.56]
SLIDER
MODEL
NUMBER
(1)
Vishay Dale
A
(MAX.)
0.406
[10.32]
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]
BRACKE
T
TYPE
(1)
101, 204,
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
HLA012
HLA020
HLA025
HLA026
HLA050
HLA051
HLA060
A
(Includes Coating
and
Terminal Band)
70
71
72
71
72
73
73
73
74
73
74
74
74
74
74
HLA065
HLA080
HLA100
HLA120
HLA130
HLA160
HLA175
HLA225
Note
(1)
Brackets and sliders are available for mounting HLA series resistors - see Mounting Hardware.
ADJUSTABLE LUGS
The coating protects the resistance wire from shifting and
shorting to other turns during adjustment. However, the
following three steps should always be taken whenever
adjustments are made:
1. Turn off power to avoid possible operator injury and
damage to the unit.
2. Loosen adjustable lug until it will slide completely free,
without touching the exposed wire.
3. When adjustment point has
been
selected, retighten lug
only enough to assure a firm contact, do not tighten
beyond
this point. Failure to follow these three steps in
order can result in damage to the resistor.
TERMINAL FINISH
“E” Finish - 100 % Sn coated steel. “Z” Finish - 60/40 Sn/Pb
coated steel. “N” Finish - Nickel coated steel. Finish for
terminal style 14 and 15 is limited to nickel plated steel (N).
MOUNTING HARDWARE
Mounting Hardware is available for HLA resistors, see
“HL Brackets and Sliders” datasheet for more information:
www.vishay.com/doc?30279.
MATERIAL SPECIFICATIONS
Element:
copper-nickel alloy or nickel-chrome alloy,
depending on resistance range
Core:
ceramic, steatite
Coating:
special high temperature silicone
Standard Terminals:
model “E” terminals are tinned steel
Terminal Bands:
steel
Part Marking:
Dale, model, wattage, value, tolerance, date
code
TERMINAL DIMENSIONS
A
C
Style 02
thru 07
B
D
A
C
Styles 14 and 15
D
DIMENSION
A
B
C
D
TERMINAL STYLE
02
05
06
07
14
15
0.188
0.188
0.250 0.375 0.188 0.250
[4.76]
[4.76]
[6.35] [9.53] [4.76] [6.35]
0.406
0.438
0.563 0.625 0.563 0.594
[10.32] [11.118] [14.29] [15.88] [14.29] [15.08]
0.093
0.104
0.166 0.173 0.050 0.065
[2.36]
[2.64]
[4.22] [4.39] [1.27] [1.65]
0.020
0.020
0.020 0.020 0.020 0.031
[0.51]
[0.51]
[0.51] [0.51] [0.51] [0.79]
RATED POWER IN %
B
DERATING
120
100
80
60
40
20
0
- 65 - 50
0
25
50
150
250
350
AMBIENT TEMPERATURE IN °C
Revision: 02-May-16
Document Number: 30211
2
For technical questions, contact:
ww2dresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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