Product Information
Product Overview
The TL series from Ohmite are modular heat sinkable thick film power resistors. The resistor element is packaged with plastic insulators and quick connect terminals in a symmetrical aluminium profile for easy heat sink mounting. Special tapped configurations are offered to reduce on board component count. Efficient thermal packaging provides improved heat conduction to the heat sink. Self-insulating package design increases voltage withstanding characteristics when compared to traditional aluminium housings. The in line mounting profile makes the TL series easily adaptable to most heat sink systems. Thermal compound is always recommended when heat sinking. Typical application includes semiconductor balancing, frequency converters, snubber, in-rush current limiter, bleeder resistor, power switching and voltage dividers.
- Resistance range from 0.3ohm to 4Mohm
- Power rating range from 27W to 275W, operating voltage is 1200VAC
- Available in ±1%, ±5% and ±10% tolerance
- Temperature coefficient is ±250ppm/°C
- Aluminium housing, glass reinforced high temperature Valox® insulator, tinned brass terminals
- Temperature limits range from -40°C to +125°C
- Very low inductance, low profile design, 1/4” quick connect terminals
- High voltage, high power resistor
Technical Specifications
2ohm
± 10%
114W
1.2kV
+/-250ppm/°C
Panel Mount
24.4mm
-40°C
125°C
TL Series
-
Quick Connect
Thick Film
High Power
88mm
25mm
-
No SVHC (27-Jun-2024)
Technical Docs (1)
Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate

