AVT
www.vishay.com
Vishay Huntington
Wirewound Resistors, Industrial Power,
Vitreous Coated, Adjustable Tubular
FEATURES
• High temperature vitreous coating
• Complete welded construction
• Tight tolerance of 5 % for values above 1
• Excellent stability in operation (< 3 % change in
resistance)
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
POWER RATING
P25 °C
W
RESISTANCE
RANGE
RESISTANCE
RANGE
±5%
± 10 %
WEIGHT
(typical)
g
AVT010
AVT-10
12
0.1 to 10.6K
0.1 to 10.6K
6.69
AVT012
AVT-12
12
0.1 to 10.6K
0.1 to 10.6K
6.69
AVT020
AVT-20
20
1.0 to 18K
1.0 to 18K
12.57
AVT20A
-
15
1.0 to 60K
0.10 to 60K
8.64
AVT025
AVT-25
25
0.1 to 26K
0.1 to 26K
20.72
AVT25A
AVT-25A
30
0.1 to 30K
0.1 to 30K
20.72
AVT25B
AVT-25B
30
0.1 to 24K
0.1 to 24K
14.25
AVT050
AVT-50
50
0.1 to 54K
0.1 to 54K
42.08
AVT50A
AVT-50A
60
0.1 to 75K
0.1 to 75K
65.64
AVT50B
AVT-50B
70
0.1 to 84.3K
0.1 to 84.3K
64.82
AVT075
AVT-75
75
0.1 to 85.5K
0.1 to 85.5K
106.37
AVT75A
AVT-75A
90
0.1 to 114K
0.1 to 114K
183.82
AVT080
-
90
1.0 to 190K
0.10 to 190K
121.58
AVT100
AVT-100
100
0.1 to 131K
0.1 to 131K
91.37
AVT130
AVT-130
130
0.1 to 192K
0.1 to 192K
192.36
AVT160
AVT-160
175
0.1 to 398K
0.1 to 398K
250.8
AVT175
-
175
1.0 to 398K
0.10 to 398K
250.8
AVT200
AVT-200
225
0.1 to 337K
0.1 to 337K
309.97
AVT225
AVT-225
225
0.1 to 337K
0.1 to 337K
309.97
Revision: 23-Sep-2020
Document Number: 31841
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
AVT
www.vishay.com
Vishay Huntington
GLOBAL PART NUMBER INFORMATION
Global Part Numbering Example: AVT02506E25R00JE (visit www.vishay.net SAP parts manual for all options)
A
V
T
GLOBAL MODEL
(6 digits)
(see Standard
Electrical
Specifications
Global Model
column for
options)
0
2
5
0
TERMINAL
DESIGNATION
(2 digits)
TERMINAL
FINISH
(1 digit)
05
06
14
15
20
FC = ferrule
cap
E = lead
(Pb)-free
6
E
2
5
R
0
0
J
E
VALUE
(5 digits)
TOLERANCE
(1 digit)
PACKAGING CODE
(1 digit)
SPECIAL
(up to 2 digits)
R = decimal
K = thousand
1R500 = 1.5
1K500 = 1.5 k
J=±5%
K = ± 10 %
E = lead (Pb)-free
cell and bulk pack
(dash number)
from 1 to 99 as
applicable
91 = 100 style
horizontal
high bracket
92 = 200 style
push-in bracket
93 = 300 style
thru-bolt bracket
NI = non-inductive
NP = non-inductive +
92 style push-in
bracket
NH = non-inductive +
91 style horizontal
bracket
NV = non-inductive +
style vertical bracket
Historical Part Number Example: AVT-25-25-5 %
AVT-25
25
5%
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
Revision: 23-Sep-2020
SPECIAL
Document Number: 31841
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
AVT
www.vishay.com
Vishay Huntington
DIMENSIONS in inches (millimeters)
TERMINAL SETBACK
DISTANCE CENTER TO CENTER
A
O.D.
I.D.
LENGTH
CORE DIMENSIONS
DISTANCE
TERMINAL DESIGNATION
TERMINAL DISTANCE CENTER TO
SLIDER
A
SETBACK CENTER TO
CENTER
O.D.
I.D.
MODEL (MAX.)
MODEL
OPTIONAL
± 0.031
CENTER
QUICK
LENGTH ± 0.031 ± 0.031
STANDARD
(QUICK CONNECT) NUMBER
(0.79)
(REF.)
CONNECT
(0.79)
(0.79)
(REF.)
AVT010 0.406
1.750
0.313
0.188
0.094
1.375
1.312
05
14
70
AVT012 (10.31) (44.45)
(7.95)
(4.78)
(2.39)
(34.93)
(33.32)
0.563
2.000
0.438
0.260
0.094
1.625
1.562
AVT020 (14.30)
02
14
70
(50.8)
(11.13) (6.60)
(2.39)
(41.28)
(39.67)
2.000
0.438
0.313
0.094
1.625
1.625
AVT20A 0.563
02
14
70
(14.30)
(50.8)
(11.11) (7.94)
(2.38)
(41.28)
(41.28)
0.668
2.000
0.563
0.313
0.094
1.562
1.50
06
15
71
AVT025
(17.48)
(50.8)
(14.30) (7.95)
(2.39)
(39.67)
(38.10)
0.906
2.000
0.750
0.500
0.094
1.562
1.50
AVT25A
06
15
72
(23.01)
(50.8)
(19.05) (12.7)
(2.39)
(39.67)
(38.10)
0.770
2.000
0.625
0.453
0.094
1.562
AVT25B (19.56)
06
71
(50.8)
(15.88) (11.51)
(2.39)
(39.67)
0.688
4.000
0.563
0.313
0.094
3.562
3.50
AVT050
06
15
71
(17.48) (101.6)
(14.30) (7.95)
(2.39)
(90.47)
(88.90)
0.906
4.000
0.750
0.500
0.062
3.626
3.563
06
15
71
AVT50A
(23.01) (101.6)
(19.05) (12.70)
(1.57)
(92.10)
(90.51)
0.906
4.500
0.750
0.547
0.125
4.000
3.938
AVT50B (23.01) (114.3)
06
15
72
(19.05) (13.89)
(3.18)
(101.60)
(100.01)
0.688
6.000
0.563
0.313
0.094
5.562
4.500
AVT075
06
15
71
(17.48) (152.4)
(14.30) (7.95)
(2.39)
(141.27)
(114.29)
0.906
6.000
0.750
0.500
0.094
5.562
5.500
06
15
72
AVT75A
(23.01) (152.4)
(19.05) (12.70)
(2.39)
(141.27)
(139.70)
1.313
4.000
1.125
0.750
0.219
3.187
3.250
AVT080 (33.34) (101.6)
20
15
73
(28.58) (19.05)
(5.56)
(80.95)
(82.45)
6.500
0.750
0.500
0.125
6.000
5.938
AVT100 0.906
06
15
72
(23.01) (165.1)
(19.05) (12.70)
(3.18)
(152.40)
(150.81)
1.313
6.500
1.125
0.750
0.282
5.561
5.624
20
15
73
AVT130
(33.35) (165.1)
(28.58) (19.05)
(7.16)
(141.25)
(142.84)
1.313
8.500
1.125
0.750
0.267
7.593
4.656
AVT160 (33.35) (215.9)
20
15
73
(28.58) (19.05)
(6.78)
(192.86)
(118.25)
8.500
1.125
0.750
0.219
7.687
7.750
AVT175 1.313
20
15
73
(33.34) (215.9)
(28.58) (19.05)
(5.56)
(195.25)
(196.58)
AVT200 1.313
10.500
1.125
0.750
0.266
9.593
9.656
20
15
73
AVT225 (33.35) (266.7)
(28.58) (19.05)
(6.76)
(243.66)
(245.26)
TERMINAL DIMENSIONS in inches (millimeters)
DIMENSIONS
A
D
C
Style 02, 05, 06,
and 20
A
D
C
B
Styles 14 and 15
WIDTH A
HEIGHT B
B
DIAMETER C
THICKNESS D
20
0.375
(9.53)
02
0.188
(4.76)
TERMINAL STYLE
05
06
14
0.188 0.250 0.188
(4.76) (6.35) (4.76)
15
0.250
(6.35)
0.594 0.413 0.413 0.520 0.583 0.657
(15.09) (10.49) (10.49) (13.21) (14.81) (16.69)
0.204
(5.18)
0.032
(0.81)
0.133
(3.38)
0.020
(0.51)
0.133
(3.38)
0.020
(0.51)
0.172
(4.36)
0.020
(0.51)
0.050
(1.27)
0.020
(0.51)
0.065
(1.65)
0.032
(0.81)
Note
• Dimensions are for reference only. Dimensions indicated are without coating
Revision: 23-Sep-2020
Document Number: 31841
3
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
AVT
www.vishay.com
Vishay Huntington
AVT SLIDERS-DIMENSIONS in inches (millimeters)
Width
Hole
dia.
Height
GLOBAL
GLOBAL PART NUMBER (1) PART NUMBER
(RoHS-COMPLIANT)
FOR EXTRA
SLIDERS
75008602E29
AVT010, AVT020
DIMENSIONS
SLIDER
MODEL
TYPE
WIDTH
HEIGHT
HOLE
DIAMETER
70
0.187 (4.75)
0.516 (13.11)
0.125 (3.18)
75008603E29
AVT025, AVT25B,
AVT050, AVT50A,
AVT075
71
0.250 (6.35)
0.719 (18.26)
0.141 (3.58)
75008604E29
AVT25A, AVT50B,
AVT75A, AVT100
72
0.250 (6.35)
0.844 (21.44)
0.141 (3.58)
75008605E29
AVT130, AVT160,
AVT200, AVT225
73
0.312 (7.92)
0.797 (20.24)
0.170 (4.32)
Note
(1) Order HEI slider with global part number
MOUNTING HARDWARE FOR AVT PRODUCTS - Dimensions in inches (millimeters)
91 = 100 Style Horizontal 1 High Bracket
93 = 300 Style Thru-Bolt Bracket
B
H
0.046 (1.17)
C
Core length plus “X”
BRACKET
TYPE
101
MOUNTING
C
B
SLOT
1.063 0.500 0.950 1.000 0.219 x 0.438 0.750 1.375
(26.99) (12.70) (24.13) (25.40) (5.56 x 11.11) (19.05) (34.93)
X
Y
Z
H
102
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) (44.75)
103
1.063 1.250 1.000 1.500 0.281 x 0.563 0.927 2.125
(26.99) (31.75) (25.40) (38.10) (7.14 x 14.29) (23.55) (53.98)
92 = 200 Style Push-In Bracket
BRACKET
TYPE
301
302
303
X
(APPROXIMATE)
0.373 (9.47)
0.271 (6.88)
0.463 (11.76)
THREAD
8 to 32
8 to 32
1/4 to 20
MOUNTING HARDWARE
AVAILABLE BRACKET TYPES BY MODEL
GLOBAL
MODEL
Z
Y
BRACKET
TYPE
H
Core length
plus “X”
X
H
Y
Z
202
0.478
(12.14)
0.250
(6.35)
0.125
(3.175)
0.375
(9.53)
HOLE
(DIA.)
0.170
(4.32)
203
0.583
(14.80)
0.580
(14.73)
0.188
(4.78)
0.460
(11.68)
0.115
(2.92)
204
0.700
(17.78)
0.578
(14.68)
0.250
(6.35)
0.500
(12.70)
0.156
(3.96)
205
0.846
(21.49)
0.800
(20.32)
0.375
(9.53)
0.600
(15.24)
0.343 x 0.213
(8.71 x 5.46)
206
0.846
(21.49)
0.800
(20.62)
0.375
(9.53)
0.600
(15.24)
0.343 x 0.213
(8.71 x 5.46)
207
0.700
(17.78)
1.125
(28.58)
0.500
(12.70)
0.687
(17.45)
0.250 x 0.188
(6.35 x 4.78)
Revision: 23-Sep-2020
AVT010
AVT012
AVT020
AVT20A
AVT025
AVT25A
AVT25B
AVT050
AVT50A
AVT50B
AVT075
AVT75A
AVT080
AVT100
AVT130
AVT160
AVT175
AVT200
AVT225
91 = 100
STYLE
HORIZONTAL
1 HIGH
BRACKET
101
101
101
101
102
102
102
102
102
102
102
102
103
102
103
103
103
103
103
92 = 200
STYLE
PUSH-IN
BRACKET
93 = 300
STYLE
THRU-BOLT
BRACKET
202
202
N/A
203
204
206
205
204
206
208
204
206
207
206
207
207
207
207
207
301
301
301
301
301
302
301
302
302
302
301
302
303
302
302
303
303
303
303
Document Number: 31841
4
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
AVT
www.vishay.com
Vishay Huntington
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
Power Rating
W
12 to 225
Resistance Range
1 to 398K
Resistance Tolerance
%
5, 10
Temperature Coefficient
ppm/°C
± 260 for 20 and above, ± 400 for 1 to 19.99
Operating Temperature
°C
-55 °C to 350 °C
Temperature Rise
°C
325 °C above an ambient of 25 °C
Maximum Altitude
f.a.s.l.
10 000
-
10x rated power for 5 s
Short-Term Overload
Surge Windings
Available
Maximum Working Voltage
(P x R)0.5
1M
VRMS
1000 VAC from terminal to mounting hardware
Insultation Resistance
Dielectric Voltage
Creepage
Varies by wattage, see “Terminal Setback” in Dimensions table
Terminal Sleeves
n/a
Inductance
μH
Varies by wattage and resistance
Non-Inductive Winding
Available
Terminal Strength
lb
10 lbs
Electrical or Mechanical Customization
Contact factory: ww2dresistors@vishay.com
MATERIAL SPECIFICATIONS
Element
Copper-nickel alloy or nickel-chrome alloy, depending on resistance value
Core
Cordierite, steatite
Coating
Special high temperature vitreous enamel
Standard Terminals
Tinned alloy 42
Optional Terminals
Alloy 42
Terminal Bands
Alloy 42
Part Marking
HEI, model, wattage, value, tolerance, date code
RATED POWER IN %
DERATING
120
100
80
60
40
20
0
0
50
100
150
200
250
300
350
25
AMBIENT TEMPERATURE IN °C
Revision: 23-Sep-2020
Document Number: 31841
5
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.
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“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,
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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.
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© 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2022
1
Document Number: 91000