TPAN0263F7R50K9 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPAN0263F7R50K9 product

TPAN0263F7R50K9

Chip Resistor - Surface Mount

7.5 Ohm±1%50 WTO-263thick filmnon-inductivepower resistor

TPAN0263F7R50K9 is a 7.5 Ohm ±1% TO-263 thick-film power resistor for heatsink-coupled high-power applications up to 50 W.

Best for

  • Heatsink-coupled power dissipation
  • Current sensing and energy absorption
  • RC snubber and switching circuits

Avoid if

  • Applications without a suitable thermal path
  • Continuous dissipation above 2.25 W without a heatsink
  • Designs requiring verified lifecycle information

Check before use

  • Measure flange temperature at the specified rear-center measurement location
  • Keep flange temperature at or below 25°C for the 50 W rating
  • Validate pulse loading against the datasheet pulse curves
  • Use the specified low-temperature reflow profile for K9 parts

Key specifications

Resistance
7.5 Ohm
Tolerance
±1%
Rated power
50 W with heatsink and flange ≤25°C
Maximum working voltage
500 V
Operating temperature
-55°C to +150°C

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial power equipmentMotor control and drive circuitsSwitch-mode power supplies

CAD Models

Download ECAD models for TPAN0263F7R50K9: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPAN0263F7R50K9 is a RESI TPAN0263-series planar non-inductive thick-film power resistor in a TO-263 package. It has 7.5 Ohm nominal resistance, ±1% tolerance, and ±100 ppm/°C temperature coefficient.