FVT
www.vishay.com
Vishay Huntington
Wirewound Resistor, Industrial Power,
Vitreous Coated, Fixed Tubular
FEATURES
• High temperature vitreous coating
• Complete welded construction
• Available in non-inductive style (special “NI”)
with Ayrton-Perry winding
• Tight tolerance of 5 % for values above 1
• Excellent stability in operation (< 3 % change
resistance)
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
FVT005
FVT005...NI
FVT010
FVT010...NI
FVT020
FVT020...NI
FVT20A
FVT025
FVT025...NI
FVT25A
FVT25A...NI
FVT25B
FVT25B...NI
FVT050
FVT050...NI
FVT50A
FVT50A...NI
FVT50B
FVT50B...NI
FVT075
FVT075...NI
FVT75A
FVT75A...NI
FVT080
FVT100
FVT100...NI
FVT130
FVT130...NI
FVT160
FVT160...NI
FVT175
FVT200
FVT200...NI
FVT225
FVT225...NI
HISTORICAL
MODEL
FVT-5
FVT-5-...-NI
FVT-10
FVT-10-...-NI
FVT-20
FVT-20-...-NI
-
FVT-25
FVT-25-...-NI
FVT-25A
FVT-25A-...-NI
FVT-25B
FVT-25B-...-NI
FVT-50
FVT-50-...-NI
FVT-50A
FVT-50A-...-NI
FVT-50B
FVT-50B-...-NI
FVT-75
FVT-75-...-NI
FVT-75A
FVT-75A-...-NI
-
FVT-100
FVT-100-...-NI
FVT-130
FVT-130-...-NI
FVT-160
FVT-160-...-NI
-
FVT-200
FVT-200-...-NI
FVT-225
FVT-225-...-NI
POWER RATING
P
25 °C
W
5
5
12
12
20
20
15
25
25
30
30
30
30
50
50
60
60
70
70
75
75
90
90
80
100
100
130
130
175
175
175
225
225
225
225
RESISTANCE
RANGE
±5%
1.0 to 20.5K
1.0 to 750
1.0 to 58K
1.0 to 3.9K
1.0 to 95K
1.0 to 6.8K
1.0 to 60K
1.0 to 115K
1.0 to 8.8K
1.0 to 56K
1.0 to 7.25K
1.0 to 49K
1.0 to 6.8K
1.0 to 112K
1.0 to 21.5K
1.0 to 145K
1.0 to 27.2K
1.0 to 170K
1.0 to 31.4K
1.0 to 276K
1.0 to 35K
1.0 to 238K
1.0 to 31K
1.0 to 190K
1.0 to 260K
1.0 to 48.5K
1.0 to 380K
1.0 to 70.2K
1.0 to 470K
1.0 to 105K
1.0 to 500K
1.0 to 645K
1.0 to 121K
1.0 to 645K
1.0 to 121K
RESISTANCE
RANGE
± 10 %
0.1 to 20.5K
1.0 to 750
0.1 to 58K
1.0 to 3.9K
0.1 to 95K
1.0 to 6.8K
0.10 to 60K
0.1 to 115K
1.0 to 8.8K
0.1 to 56K
1.0 to 7.25K
0.1 to 49K
1.0 to 6.8K
0.1 to 112K
1.0 to 21.5K
0.1 to 145K
1.0 to 27.2K
0.1 to 170K
1.0 to 31.4K
0.1 to 276K
1.0 to 35K
0.1 to 238K
1.0 to 31K
0.10 to 190K
0.1 to 260K
1.0 to 48.5K
0.1 to 380K
1.0 to 70.2K
0.1 to 470K
1.0 to 105K
0.10 to 500K
0.1 to 645K
1.0 to 121K
0.1 to 645K
1.0 to 121K
WEIGHT
(typical)
g
4.60
4.60
6.7
6.7
12.57
12.57
8.64
20.7
20.7
20.7
20.7
14.5
14.5
42.1
42.1
65.6
65.6
60.0
60.0
98.5
98.5
64.8
64.8
121.58
91.4
91.4
192.4
192.4
250.8
250.8
250.8
310.0
310.0
310.0
310.0
Revision: 03-Jun-16
Document Number: 31838
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
FVT
www.vishay.com
Vishay Huntington
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: FVT02506E25R00JE
(visit
www.vishay.net
SAP parts manual for all options)
F
V
T
0
2
5
0
6
E
2
5
R
0
0
J
E
SPECIAL
(up to 2 digits)
GLOBAL MODEL
(6 digits)
(see Standard
Electrical
Specifications
Global Model
column for
options)
TERMINAL
DESIGNATION
(2 digits)
02, 05,
06, 14,
15, 20
FC
= ferrule cap
TERMINAL
FINISH
(1 digit)
E
= lead
(Pb)-free
VALUE
(5 digits)
R
= decimal
K
= thousand
1R500
= 1.5
1K500
= 1.5 k
TOLERANCE
(1 digit)
J
=±5%
K
= ± 10 %
PACKAGING CODE
(1 digit)
E
= lead (Pb)-free
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: FVT-25-25-5 %
FVT-25
HISTORICAL MODEL
25
RESISTANCE VALUE
5%
TOLERANCE
SPECIAL
Revision: 03-Jun-16
Document Number: 31838
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
FVT
www.vishay.com
Vishay Huntington
DIMENSIONS
in inches (millimeters)
TERMINAL SETBACK
DISTANCE CENTER TO CENTER
A
O.D.
I.D.
LENGTH
MODEL
A
MAX.
0.406
(10.31)
0.406
(10.31)
0.563
(14.30)
0.563
(14.30)
0.688
(17.48)
0.906
(23.01)
0.770
(19.56)
0.688
(17.48)
0.906
(23.01)
0.906
(23.01)
0.688
(17.48)
0.906
(23.01)
1.313
(33.34)
0.906
(23.01)
1.313
(33.35)
1.313
(33.35)
1.313
(33.34)
1.313
(33.35)
FVT005
FVT010
FVT020
FVT20A
FVT025
FVT25A
FVT25B
FVT050
FVT50A
FVT50B
FVT075
FVT75A
FVT080
FVT100
FVT130
FVT160
FVT175
FVT200
FVT225
CORE DIMENSIONS
O.D.
I.D.
LENGTH
± 0.031
± 0.031
(0.79)
(0.79)
1.000
0.313
0.188
(25.40)
(7.95)
(4.78)
1.750
0.313
0.188
(44.45)
(7.95)
(4.78)
2.000
0.438
0.260
(50.8)
(11.13)
(6.60)
1.500
0.438
0.313
(38.10)
(11.11)
(7.94)
2.000
0.563
0.313
(50.8)
(14.30)
(7.95)
2.000
0.750
0.500
(50.8)
(19.05)
(12.70)
2.000
0.625
0.453
(50.8)
(15.88)
(11.51)
4.000
0.563
0.313
(101.6)
(14.30)
(7.95)
4.000
0.750
0.500
(101.6)
(19.05)
(12.70)
4.500
0.750
0.547
(114.3)
(19.05)
(13.89)
6.000
0.563
0.313
(152.4)
(14.30)
(7.95)
6.000
0.750
0.500
(152.4)
(19.05)
(12.70)
4.000
1.125
0.750
(101.6)
(28.58)
(19.05)
6.500
0.750
0.500
(165.1)
(19.05)
(12.70)
6.500
1.125
0.750
(165.1)
(28.58)
(19.05)
8.500
1.125
0.750
(215.9)
(28.58)
(19.05)
8.500
1.125
0.750
(215.9)
(28.58)
(19.05)
10.500
1.125
0.750
(266.7)
(28.58)
(19.05)
TERMINAL
SETBACK
± 0.031
(0.79)
0.094
(2.39)
0.094
(2.39)
0.094
(2.39)
0.094
(2.38)
0.094
(2.39)
0.094
(2.39)
0.094
(2.39)
0.094
(2.39)
0.062
(1.57)
0.125
(3.18)
0.094
(2.39)
0.094
(2.39)
0.219
(5.56)
0.125
(3.18)
0.282
(7.16)
0.267
(6.78)
0.219
(5.56)
0.266
(6.76)
DISTANCE
CENTER TO
CENTER
(REF.)
0.625
(15.88)
1.375
(34.93)
1.625
(41.28)
0.937
(23.80)
1.562
(39.67)
1.562
(39.67)
1.562
(39.67)
3.562
(90.47)
3.626
(92.10)
4.000
(101.60)
5.562
(141.27)
5.562
(141.27)
2.812
(71.42)
6.000
(152.40)
5.374
(136.50)
7.404
(188.06)
7.312
(185.72)
9.406
(238.91)
TERMINAL DESIGNATION
OPTIONAL
STANDARD
(QUICK
CONNECT)
05
05
02
02
06
06
06
06
06
06
06
06
20
06
20
20
20
20
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15
TERMINAL DIMENSIONS
in inches (millimeters)
DIMENSIONS
A
C
Style 02, 05, 06,
and 20
B
D
A
C
D
WIDTH A
HEIGHT B
Styles 14 and 15
B
DIAMETER C
THICKNESS D
20
0.375
(9.53)
0.562
(14.07)
0.204
(5.18)
0.020
(0.51)
02
0.188
(4.76)
0.393
(9.98)
0.133
(3.38)
0.020
(0.51)
TERMINAL STYLE
05
06
14
15
0.188 0.250 0.188 0.250
(4.76) (6.35) (4.76) (6.35)
0.393 0.500 0.563 0.594
(9.98) (12.70) (14.29) (15.08)
0.133 0.172 0.050 0.065
(3.38) (4.36) (1.27) (1.65)
0.020 0.020 0.020 0.031
(0.51) (0.51) (0.51) (0.79)
Revision: 03-Jun-16
Document Number: 31838
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
FVT
www.vishay.com
Vishay Huntington
DIMENSIONS
in inches (millimeters)
91 = 100 Style Horizontal 1 High Bracket
MOUNTING HARDWARE
AVAILABLE BRACKET TYPES BY MODEL
GLOBAL
MODEL
91 = 100
STYLE
HORIZONTAL
1 HIGH
BRACKET
n/a
101
101
101
102
102
102
102
102
102
102
102
102
103
103
103
103
92 = 200
STYLE
PUSH-IN
BRACKET
202
202
203
203
204
206
205
204
206
208
204
206
206
207
207
207
207
93 = 300
STYLE
THRU-BOLT
BRACKET
n/a
301
301
B
0.046 (1.17)
C
Core length plus “X”
H
FVT005
FVT010
FVT020
FVT20A
FVT025
FVT25A
FVT25B
FVT050
FVT50A
FVT50B
FVT075
FVT75A
FVT100
FVT130
FVT175
FVT200
FVT225
BRACKET
TYPE
101
102
X
1.063
(26.99)
1.063
(26.99)
1.063
(26.99)
Y
0.500
(12.70)
0.750
(19.05)
1.250
(31.75)
Z
0.950
(24.13)
0.859
(21.83)
1.000
(25.40)
H
1.000
(25.40)
1.250
(31.75)
1.500
(38.10)
301
301
302
301
302
103
MOUNTING
SLOT
0.219 x 0.438
(5.56 x 11.11)
0.219 x 0.438
(5.56 x 11.11)
0.281 x 0.563
(7.14 x 14.29)
C
0.750
(19.05)
0.750
(19.05)
0.927
(23.55)
B
1.375
(34.93)
1.750
(44.45)
2.125
(53.98)
92 = 200 Style Push-In Bracket
Z
H
Y
Core length
plus “X”
302
302
301
302
302
302
303
303
303
BRACKET
TYPE
202
203
204
205
206
207
208
X
0.478
(12.14)
0.583
(14.80)
0.700
(17.78)
0.846
(21.49)
0.846
(21.49)
0.700
(17.78)
0.846
(21.49)
H
0.250
(6.35)
0.580
(14.73)
0.578
(14.68)
0.800
(20.32)
0.800
(20.62)
1.125
(28.58)
0.800
(20.62)
Y
0.125
(3.175)
0.188
(4.78)
0.250
(6.35)
0.375
(9.53)
0.375
(9.53)
0.500
(12.70)
0.375
(9.53)
Z
0.375
(9.53)
0.460
(11.68)
0.500
(12.70)
0.600
(15.24)
0.600
(15.24)
0.687
(17.45)
0.600
(15.24)
HOLE
(DIA.)
0.170
(4.32)
0.115
(2.92)
0.156
(3.96)
0.343 x 0.213
(8.71 x 5.46)
0.343 x 0.213
(8.71 x 5.46)
0.250 x 0.188
(6.35 x 4.78)
0.343 x 0.213
(8.71 x 5.46)
93 = 300 Style Thru-Bolt Bracket
BRACKET
TYPE
301
302
303
Revision: 03-Jun-16
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
Document Number: 31838
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
FVT
www.vishay.com
Vishay Huntington
UNIT
W
%
ppm/°C
°C
°C
f.a.s.l.
-
-
V
RMS
RESISTOR CHARACTERISTICS
5 to 225
0.1 to 645K
5
± 260 for 20
and above, ± 400 for 1
to 19.99
-55 °C to 350°C
325 °C above an ambient of 25 °C
10 000
10x rated power for 5 s
Available
(P x R)
0.5
1M
1000 V
AC
Varies by wattage, see “Terminal Setback” in Dimensions table
n/a
μH
lb
Varies by wattage and resistance
Available
10 lbs
Contact factory:
ww2dresistors@vishay.com
TECHNICAL SPECIFICATIONS
PARAMETER
Power Rating
Resistance Range
Resistance Tolerance
Temperature Coefficient
Operating Temperature
Temperature Rise
Maximum Altitude
Short-Term Overload
Surge Windings
Maximum Working Voltage
Insultation Resistance
Dielectric Voltage
Creepage
Terminal Sleeves
Inductance
Non-Inductive Winding
Terminal Strength
Electrical or Mechanical Customization
MATERIAL SPECIFICATIONS
Element
Core
Coating
Standard Terminals
Optional Terminals
Terminal Bands
Part Marking
Copper-nickel alloy or nickel-chrome alloy, depending on resistance value
Cordierite, steatite
Special high temperature vitreous enamel
Tinned alloy 42
Alloy 42
Alloy 42
HEI, model, wattage, value, tolerance, date code
NON-INDUCTIVE
Models of equivalent physical and electrical specifications are available with non-inductive (Ayrton-Perry) winding. They are
identified by adding the letters “NI” to the end of the part number in the special section. For non-inductive models the maximum
resistance values are lower, see Standard Electrical Specifications table.
DERATING
RATED POWER IN %
120
100
80
60
40
20
0
0
25
AMBIENT TEMPERATURE IN °C
50
100
150
200
250
300
350
Revision: 03-Jun-16
Document Number: 31838
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
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