Vishay FVTS20 High temperature vitreous coating Datasheet

FVTL, FVTS, FVWL
www.vishay.com
Vishay Huntington
Wirewound Resistor, Industrial Power,
Vitreous Coated, Tubular
FEATURES
• High temperature vitreous coating
• Complete welded construction
• Excellent for intermittent power and pulsing
application
• Available in non-inductive style (special “NI”)
with Ayrton-Perry winding
• Various lead and terminal options
• 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
HISTORICAL
MODEL
POWER RATING
P25 °C
W
RESISTANCE
RANGE

RESISTANCE
RANGE

±5%
± 10 %
WEIGHT
(typical)
g
FVTL05
FVTL-5
5
1.0 to 20.5K
0.1 to 20.5K
4.60
FVTS05
FVTS-5
5
1.0 to 20.5K
0.1 to 20.5K
4.60
FVWL5A
-
5.25
1.0 to 15K
0.1 to 15K
2.12
FVTL5A
-
5.25
1.0 to 15K
0.1 to 15K
2.12
FVWL05
FVWL-5
8
1.0 to 20.5K
0.1 to 20.5K
4.60
FVWL08
-
8
1.0 to 20.5K
0.1 to 20.5K
4.60
FVTL08
-
8
1.0 to 20.5K
0.1 to 20.5K
4.60
FVWL1A
-
10
1.0 to 29K
0.10 to 29K
6.24
FVTL10
FVTL-10
12
1.0 to 58K
0.10 to 58K
6.69
FVTS10
FVTS-10
12
1.0 to 58K
0.10 to 58K
6.69
FVWL10
FVWL-10
12
1.0 to 58K
0.10 to 58K
6.69
FVWL12
-
12
1.0 to 58K
0.10 to 58K
6.69
FVTL12
-
12
1.0 to 58K
0.10 to 58K
6.69
FVWL15
-
15
1.0 to 60K
0.10 to 60K
8.82
FVTL15
-
15
1.0 to 60K
0.10 to 60K
8.82
FVWL2A
-
20
1.0 to 95K
0.10 to 95K
11.36
FVTL2A
-
20
1.0 to 95K
0.10 to 95K
11.36
FVTL20
FVTL-20
20
1.0 to 95K
0.10 to 95K
12.57
FVTS20
FVTS-20
20
1.0 to 95K
0.10 to 95K
12.57
FVWL20
FVWL-20
20
1.0 to 95K
0.10 to 95K
12.57
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Short Time Overload
UNIT
FVT RESISTOR CHARACTERISTICS
ppm/°C
± 260 for 20  and above, ± 400 for 1  to 20 ,
special TC’s available please contact factory
-
10 x rated power for 5 s
VAC
1000, from terminal to mounting hardware
Maximum Working Voltage
V
(P x R)1/2
Operating Temperature Range
°C
-55 to +350
Dielectric Withstanding Voltage
Revision: 18-Aug-16
Document Number: 31837
1
For technical questions, contact: [email protected]
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
FVTL, FVTS, FVWL
www.vishay.com
Vishay Huntington
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: FVTL05R2E25R00JE (visit www.vishay.net SAP parts manual for all options)
F
V
T
GLOBAL MODEL
(6 digits)
L
0
5
R
TERMINAL
DESIGNATION
(2 digits)
TERMINAL
FINISH
(1 digit)
A1
A2
R1
R2
E = lead
(Pb)-free
(see Standard
Electrical
Specifications
Global Model
column for
options)
2
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
NI = non-inductive
92 = 203 or 209 style
push-in bracket
as applicable
Historical Part Number example: FVTL-5-25-5 %
FVTL-5
25 
5%
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
SPECIAL
RATED POWER IN %
DERATING
120
100
80
60
40
20
0
- 55 - 50
0
50
150
250
350
25
AMBIENT TEMPERATURE IN °C
MATERIAL SPECIFICATIONS
NON-INDUCTIVE
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
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.
Core: ceramic, steatite
Coating: special high temperature vitreous
Standard Terminals: tinned alloy 42
Terminal Bands: alloy 42
Part Marking: HEI, model, wattage, value, tolerance, date
code
Revision: 18-Aug-16
Document Number: 31837
2
For technical questions, contact: [email protected]
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
FVTL, FVTS, FVWL
www.vishay.com
Vishay Huntington
DIMENSIONS in inches [millimeters]
CORE DIMENSIONS (REF.)
TERMINAL
A
B
C
D
± 0.005
[± 0.12]
0.313
[7.94]
0.313
[7.94]
0.188
[4.76]
0.188
[4.76]
1.000
[25.40]
1.000
[25.40]
0.188
[4.78]
0.188
[4.78]
FVWL5A
0.250
[6.35]
0.125
[3.18]
0.625
[15.88]
0.063
[1.59]
FVTL5A
0.250
[6.35]
0.125
[3.18]
0.625
[15.88]
0.063
[1.59]
0.313
[7.94]
0.313
[7.94]
0.313
[7.94]
0.188
[4.76]
0.188
[4.76]
0.188
[4.76]
1.000
[25.40]
1.000
[25.40]
1.000
[25.40]
0.125
[3.175]
0.125
[3.175]
0.125
[3.175]
0.438
[11.11]
0.313
[7.94]
1.000
[25.40]
0.125
[3.18]
FVWL10
0.313
[7.94]
0.313
[7.94]
0.313
[7.94]
0.188
[4.76]
0.188
[4.76]
0.188
[4.76]
1.750
[44.45]
1.750
[44.45]
1.750
[44.45]
0.188
[4.78]
0.188
[4.78]
0.125
[3.175]
FVWL12
0.313
[7.94]
0.188
[4.76]
1.750
[44.45]
0.125
[3.175]
FVTL12
0.313
[7.94]
0.188
[4.76]
1.750
[44.45]
0.125
[3.175]
FVWL15
0.438
[11.11]
0.313
[7.94]
1.500
[38.10]
0.125
[3.18]
FVTL15
0.438
[11.11]
0.313
[7.94]
1.500
[38.10]
0.125
[3.18]
FVWL2A
0.438
[11.11]
0.260
[6.604]
2.000
[50.8]
0.125
[3.18]
FVTL2A
0.438
[11.11]
0.313
[7.94]
2.000
[50.80]
0.125
[3.18]
0.438
[11.11]
0.438
[11.11]
0.438
[11.11]
0.260
[6.604]
0.260
[6.604]
0.260
[6.604]
2.000
[50.8]
2.000
[50.8]
2.000
[50.8]
0.188
[4.78]
0.188
[4.78]
0.125
[3.175]
MODEL
FVTL05
FVTS05
FVWL05
FVWL08
FVTL08
FVWL1A
FVTL10
FVTS10
FVTL20
FVTS20
FVWL20
Revision: 18-Aug-16
E
± 0.015
[± 0.38]
F
± 0.005
[± 0.12]
0.406
[10.31]
0.406
[10.31]
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.188
[4.78]
0.188
[4.78]
0.188
[4.78]
0.188
[4.76]
typ.
0.406
[10.31]
0.406
[10.31]
0.188
[4.78]
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.188
[4.76]
typ.
0.406
[10.32]
0.406
[10.32]
0.188
[4.78]
0.132
[3.35]
0.132
[3.35]
LEADS
DESIGNATION
R2
R2
G
± 0.002
[± 0.05]
H
± 0.125
[± 3.18]
0.032
[0.813]
0.032
[0.813]
2.90
[73.66]
1.50
[38.10]
BRACKET
TYPE
209
209
n/a
A2
0.032
[0.813]
1.50
[38.10]
-
n/a
R2
0.032
[0.813]
1.50
[38.10]
-
-
A2
n/a
R1
n/a
A1
0.032
[0.813]
0.040
[1.20]
0.040
[1.20]
1.50
[38.10]
1.50
[38.10]
1.50
[38.10]
n/a
A1
0.040
[1.02]
1.50
[38.10]
2.90
[73.66]
1.50
[38.10]
1.50
[38.10]
209
0.132
[3.35]
0.132
[3.35]
209
-
-
A1
0.040
[1.02]
0.040
[1.02]
0.040
[1.02]
n/a
A1
0.040
[1.02]
1.50
[38.10]
-
n/a
R1
0.040
[1.02]
1.50
[38.10]
-
n/a
A1
0.040
[1.02]
1.50
[38.10]
-
n/a
R1
0.040
[1.02]
1.50
[38.10]
-
-
A1
0.040
[1.02]
1.50
[38.10]
-
0.133
[3.37]
R1
0.040
[1.02]
1.65
[41.91]
-
0.040
[1.02]
0.040
[1.02]
0.040
[1.02]
1.65
[41.91]
1.50
[38.10]
1.50
[38.10]
0.133
[3.37]
0.133
[3.37]
-
R1
R1
R1
R1
A1
209
209
203
203
203
Document Number: 31837
3
For technical questions, contact: [email protected]
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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www.vishay.com
Vishay
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Revision: 13-Jun-16
1
Document Number: 91000
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