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
(626) 284-9901
(626) 284-1704
6/13