WILLOW TSC-75

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
Value
Resistance Range
1W to 48kOhms
Tolerances
±5% Standard ( Call Factory for Other Tolerances )
Temperature Coefficient
>20R : ±200ppm/K
1R to 20R : ±260ppm/K
Temperature Range
-55°C to +350°C
Dielectric Strength
1000 VAC
Overload
10X Rated Power / 5s
Power Derating Curve
120
Power ( % )
100
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 [email protected]
rev. 03/2006A
TSC & TVC Series
Tubular Power Wirewound Resistors
SPECIFICATIONS (continued)
Wattage
Rating
Resistance
Range 1
TSC-5
5
TSC-10
BKTS - Mounting Dimensions
±0.062”
[±1.6mm]
±0.031”
[±0.8mm]
±0.062”
[±1.6mm]
C
Terminal
Size
1 - 1k
0.312 [7.9]
0.188 [4.8]
1.00 [25.4]
10
1 - 1k
0.312 [7.9]
0.188 [4.8]
TSC-20
20
1 - 10k
0.250 [6.4]
TSC-25
25
1 - 10k
TSC-25A
30
TSC-25B
Type
1
Dimensions
A
B
K
M
C
±0.062”
[±1.6mm]
±0.062”
[±1.6mm]
±0.020”
[±0.5mm]
T1
-
1.44 [36.6]
0.146 [3.7]
1.75 [44.4]
T1
0.938 [23.8]
2.19 [55.6]
0.146 [3.7]
0.188 [4.8]
2.00 [50.8]
T1
-
2.50 [63.5]
0.146 [3.7]
0.563 [14.3]
0.312 [7.9]
2.00 [50.8]
T2
1.688 [42.9]
2.75 [69.9]
0.161 [4.1]
1 - 10k
0.750 [19.1]
0.500 [12.7]
2.00 [50.8]
T2
2.312 [58.7]
2.88 [73.2]
0.161 [4.1]
30
1 - 10k
0.625 [15.9]
0.453 [11.5]
2.00 [50.8]
T2
1.688 [42.9]
2.63 [66.8]
0.161 [4.1]
TSC-50
50
1.5 - 15k
0.563 [14.3]
0.312 [7.9]
4.00 [102]
T2
1.688 [42.9]
4.75 [121]
0.161 [4.1]
TSC-50A
60
1.5 - 15k
0.750 [19.1]
0.500 [12.7]
4.00 [102]
T2
2.312 [58.7]
4.88 [124]
0.196 [5.0]
TSC-50B
70
1.5 - 15k
0.750 [19.1]
0.547 [13.9]
4.50 [114]
T2
2.312 [58.7]
5.38 [137]
0.196 [5.0]
TSC-75
75
1.5 - 15k
0.563 [14.3]
0.312 [7.9]
6.00 [152]
T2
1.688 [42.9]
6.75 [171]
0.161 [4.1]
TSC-75A
90
2.7 - 20k
0.750 [19.1]
0.500 [12.7]
6.00 [152]
T2
2.312 [58.7]
6.88 [175]
0.196 [5.0]
TSC-100
100
2.7 - 20k
0.750 [19.1]
0.500 [12.7]
6.50 [165]
T2
2.312 [58.7]
7.38 [187]
0.196 [5.0]
TSC-130
130
2.7 - 20k
1.125 [28.6]
0.750 [19.1]
6.50 [165]
T3
2.812 [71.4]
7.38 [187]
0.196 [5.0]
TSC-160
175
3.3 - 39k
1.125 [28.6]
0.750 [19.1]
8.50 [216]
T3
2.812 [71.4]
9.38 [238]
0.196 [5.0]
TSC-200
225
3.3 - 47k
1.125 [28.6]
0.750 [19.1]
10.50 [267]
T3
2.812 [71.4]
11.38 [289]
0.196 [5.0]
For non-inductive windings / divide maximum resistance by 2
-BKTS Option
Terminal Size
D ±0.010” [±6.4mm]
E ±0.032” [±0.8mm]
F ±0.005” [±0.13mm]
T1
0.188 [ 4.8 ]
0.438 [ 11.1 ]
0.104 [ 2.6 ]
T2
0.250 [ 6.3 ]
0.563 [ 14.3 ]
0.166 [ 4.2 ]
T3
0.312 [ 7.9 ]
0.625 [ 15.9 ]
0.196 [ 5.0 ]
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 [email protected]
rev. 03/2006A