TMC
Vishay Huntington
www.vishay.com
Wirewound Resistors, Industrial Power, Aluminum Housed,
Chassis Mount
FEATURES
• Molded construction for total environmental
protection
• Complete welded construction
• Available in non-inductive styles (NI special)
with Ayrton-Perry winding for lowest reactive
components
• Mounts on chassis to utilize heat-sink effect
• Excellent stability in operation (< 1 % change in
resistance)
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
RESISTANCE
RANGE
WEIGHT
(typical)
g
GLOBAL
MODEL
HISTORICAL
MODEL
TOLERANCE
ꢀ
P25 °C
W
TMC005
TMC005…NI
TMC010
TMC010…NI
TMC025
TMC025…NI
TMC050
TMC050…NI
TMC100
TMC100…NI
TMC250
TMC-5
TMC-5-…-NI
TMC-10
TMC-10-…-NI
TMC-25
TMC-25-…-NI
TMC-50
TMC-50-…-NI
TMC-100
7.5
7.5
12.5
12.5
25
25
50
50
100
100
250
250
0.02 to 24.5K
0.05 to 12.75K
0.01 to 47.1K
0.05 to 23.5K
0.01 to 95.2K
0.05 to 47.6K
0.01 to 273K
0.05 to 136K
0.05 to 90K
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
1, 3, 5
3
3
5
5
12
12
28
28
353
353
637
637
TMC-100-…-NI
TMC-250
TMC-250-…-NI
0.05 to 37.5K
0.05 to 116K
0.05 to 48.5K
TMC250…NI
Note
•
The NI is for two digit “special” number to indicate a non-inductive part.
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
TMC RESISTOR CHARACTERISTICS
Temperature Coefficient
Maximum Working Voltage
Insulation Resistance
Solderability
ppm/°C
20 for 10 and above; 50 for 1 to 9.9 , 100 for 0.5 to 0.99
(P x R)1/2
10 000 M minimum dry, 1000 M minimum after moisture test
Meets requirements of ANSI J-STD-002
- 55 to + 250
V
-
Operating Temperature Range
°C
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: TMC0054R125FE02NI (visit www.vishay.net Vishay Dale parts numbering manual for all options)
T
M
C
0
0
5
4
R
1
2
5
F
E
0
2
N
I
GLOBAL MODEL
(6 digits)
VALUE
(5 digits)
TOLERANCE
(1 digit)
PACKAGING CODE
(3 digits)
SPECIAL
(up to 2 digits)
(See Standard Electrical
Specifications Global
Model column
R = Decimal
K = Thousand
15R00 = 15
10K00 = 10 k
F = 1 %
H = 3 %
J = 5 %
E02 = Lead (Pb)-free, card pack
(TMC005 to TMC050)
E01 = Lead (Pb)-free, skin pack
(TMC100 and TMC250)
NI = Non-inductive
(Dash Number)
From 1 to 99
for options)
as applicable
Historical Part Number example: TMC-5-4.125-1ꢀ-NI
TMC-5
4.125
1 ꢀ
NI
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
SPECIAL
Revision: 30-Aug-12
Document Number: 31806
1
For technical questions, contact: ww2aresistors@vishay.com
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