TSC & TVC Series
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. TSCN-50 )
TSC-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 Number - Resistance - Tolerance - TCR ( If not standard ) - Quick-Connects - Brackets
Example: TSC-75 100 Ohm 5% QC BKTS
Willow Technologies Ltd.
Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
http://www.willow.co.uk
+ 44 (0) 1342 835234
+ 44 (0) 1342 834306
rev. 03/2006A
WILLOW [ WILLOW TECHNOLOGIES LTD ]
