TVC Series
Vitreous Tubular Power Wirewound Resistors
•
Resistances from 1 to 48kOhms
•
Power Rating 5 to 225Watts
•
Resistance Tolerances to ± 5%
Options:
•
Special Tolerances
•
Ayrton-Perry / Non-Inductive Windings
•
Fixed / Tapped / or Adjustable
•
Quick Connect Terminals
•
Mounting Brackets
SPECIFICATIONS
Specification
Resistance Range
Tolerances
Temperature Coefficient
Temperature Range
Dielectric Strength
Overload
Value
1W to 48kOhms
±5% Standard
( Call Factory for Other Tolerances )
>20R : ±200ppm/K
1R to 20R : ±260ppm/K
-55°C to +350°C
1000 VAC
10X Rated Power / 5s
Power Derating Curve
120
100
Power ( % )
80
60
40
20
0
0
50
100
150
200
250
300
350
400
Ambient Temperature (°C)
Ordering Information
For Non-Inductive Windings / insert the letter “N” ( i.e. TVCN-50 )
TVC-50 and larger parts are Available with 0.250 x 0.032 Quick Connect Terminal / Add “QC” to
the Part Number.
Push-in friction grip mounting brackets are Available / Add “BKTS” to Part Number
Part Description: Part Type - Resistance - Tolerance - TCR - Quick-Connects - Brackets
Example: TVC-75 100 Ohm 5% QC BKTS
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
6/13
TVC Series
Vitreous Tubular Power Wirewound Resistors
SPECIFICATIONS
(continued)
Resis-
tance
Range
1
1 - 1k
1 - 1k
1 - 10k
1 - 10k
1 - 10k
1 - 10k
1.5 - 15k
1.5 - 15k
1.5 - 15k
1.5 - 15k
2.7 - 20k
2.7 - 20k
2.7 - 20k
3.3 - 39k
3.3 - 47k
Dimensions
±0.062”
[±1.6mm]
0.312 [7.9]
0.312 [7.9]
0.250 [6.4]
0.563 [14.3]
0.750 [19.1]
0.625 [15.9]
0.563 [14.3]
0.750 [19.1]
0.750 [19.1]
0.563 [14.3]
0.750 [19.1]
0.750 [19.1]
1.125 [28.6]
1.125 [28.6]
1.125 [28.6]
BKTS - Mounting Dimensions
Type
Wattage
Rating
A
±0.031”
[±0.8mm]
0.188 [4.8]
0.188 [4.8]
0.188 [4.8]
0.312 [7.9]
0.500 [12.7]
0.453 [11.5]
0.312 [7.9]
0.500 [12.7]
0.547 [13.9]
0.312 [7.9]
0.500 [12.7]
0.500 [12.7]
0.750 [19.1]
0.750 [19.1]
0.750 [19.1]
B
±0.062”
[±1.6mm]
1.00 [25.4]
1.75 [44.4]
2.00 [50.8]
2.00 [50.8]
2.00 [50.8]
2.00 [50.8]
4.00 [102]
4.00 [102]
4.50 [114]
6.00 [152]
6.00 [152]
6.50 [165]
6.50 [165]
8.50 [216]
10.50 [267]
C
Terminal
Size
±0.062”
[±1.6mm]
-
0.938 [23.8]
-
1.688 [42.9]
2.312 [58.7]
1.688 [42.9]
1.688 [42.9]
2.312 [58.7]
2.312 [58.7]
1.688 [42.9]
2.312 [58.7]
2.312 [58.7]
2.812 [71.4]
2.812 [71.4]
2.812 [71.4]
K
±0.062”
[±1.6mm]
1.44 [36.6]
2.19 [55.6]
2.50 [63.5]
2.75 [69.9]
2.88 [73.2]
2.63 [66.8]
4.75 [121]
4.88 [124]
5.38 [137]
6.75 [171]
6.88 [175]
7.38 [187]
7.38 [187]
9.38 [238]
11.38 [289]
M
±0.020”
[±0.5mm]
0.146 [3.7]
0.146 [3.7]
0.146 [3.7]
0.161 [4.1]
0.161 [4.1]
0.161 [4.1]
0.161 [4.1]
0.196 [5.0]
0.196 [5.0]
0.161 [4.1]
0.196 [5.0]
0.196 [5.0]
0.196 [5.0]
0.196 [5.0]
0.196 [5.0]
C
TVC-5
TVC-10
TVC-20
TVC-25
TVC-25A
TVC-25B
TVC-50
TVC-50A
TVC-50B
TVC-75
TVC-75A
TVC-100
TVC-130
TVC-160
TVC-200
1
5
10
20
25
30
30
50
60
70
75
90
100
130
175
225
T1
T1
T1
T2
T2
T2
T2
T2
T2
T2
T2
T2
T3
T3
T3
For non-inductive windings / divide maximum resistance by 2
-BKTS Option
Terminal Size
T1
T2
T3
D ±0.010” [±6.4mm]
0.188 [ 4.8 ]
0.250 [ 6.3 ]
0.312 [ 7.9 ]
E ±0.032” [±0.8mm]
0.438 [ 11.1 ]
0.563 [ 14.3 ]
0.625 [ 15.9 ]
F ±0.005” [±0.13mm]
0.104 [ 2.6 ]
0.166 [ 4.2 ]
0.196 [ 5.0 ]
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
6/13
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