TMC025100R0FE02

TMC
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Vishay Huntington
Revision: 23-Jun-16
4
Document Number: 31806
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
MATERIAL SPECIFICATIONS
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core: ceramic, steatite or alumina, depending on physical
size
Encapsulant: silicone molded construction
Housing: aluminum with hard anodic coating
End Caps: stainless steel
Standard Terminals: For TMC005 through TMC050 size
terminal finish - Lead (Pb)-free is Ni/Pd/Au, finish is on
copper clad steel core terminal. For TMC100 and TMC250
terminals are threaded stainless steel.
Part Marking: HEI, model, wattage, value, tolerance, date
code
TMC NON-INDUCTIVE
Models of equivalent physical and electrical specifications
are available with non-inductive (Ayrton-Perry) winding.
They are identified by model number with special
(TMC005…NI, for example).
SPECIAL MODIFICATIONS
A number of special modifications to the aluminum housed
resistor style are available upon request. Special
modifications include:
Terminal configurations and materials
Resistance values and tolerances
Low resistance temperature coefficient (RTC)
Housing configuration
Threaded mounting holes
Preconditioning and other additional testing
PERFORMANCE
TEST CONDITIONS OF TEST TEST LIMITS
Thermal Shock Rated power applied until thermally stable, then a minimum of 15 min at -55 °C ± (0.5 % + 0.05 ) R
Short Time Overload 5x rated power for 5 s ± (0.5 % + 0.05 ) R
Dielectric Withstanding
Voltage
1000 V
RMS
TMC005, TMC010 and TMC025; 2000 V
RMS
for TMC050;
4500 V
RMS
for TMC100 and TMC250; duration 1 min
± (0.2 % + 0.05 ) R
High Temperature Storage 250 °C for 2 h ± (0.5 % + 0.05 ) R
Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (1.0 % + 0.05 ) R
Shock, Specified Pulse MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.2 % + 0.05 ) R
Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.2 % + 0.05 ) R
Load Life 1000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.05 ) R
Terminal Strength 30 s, 5 pound pull test for TMC005 and TMC010, 10 pound pull test for other sizes ± (0.2 % + 0.05 ) R
Legal Disclaimer Notice
www.vishay.com
Vishay
Revision: 08-Feb-17
1
Document Number: 91000
Disclaimer
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TMC025100R0FE02

Mfr. #:
Manufacturer:
Vishay / Dale
Description:
Wirewound Resistors - Chassis Mount 25watt 100ohms 1%
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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