PF2203 - TO-220 Power Thick Film Resistors

Features

Formerly a Riedon™ product.
Resistances from 0.02 to 51K ohms.
Power rating to 35 watts.
Resistance tolerances ±1 or ±5 %.
TCR to ±50 PPM/°C.
High stability film resistance elements.
Non-inductive (.

BOURNS

Datasheet Details

Part number	PF2203
Manufacturer	BOURNS
File Size	334.00 KB
Description	TO-220 Power Thick Film Resistors
Datasheet	PF2203 Datasheet
Additional preview pages of the PF2203 datasheet.

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Full PDF Text Transcription

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Features ■ Formerly a Riedon™ product ■ Resistances from 0.02 to 51K ohms ■ Power rating to 35 watts ■ Resistance tolerances ±1 or ±5 % ■ TCR to ±50 PPM/°C ■ High stability film resistance elements ■ Non-inductive (<10 nH) ■ Moisture resistant ■ Isolated mounting tab ■ TO-220 housing ■ RoHS compliant* PF2203 Series – Riedon™ TO-220 Power Thick Film Resistors by Bourns Electrical Characteristics Characteristic Power Rating (with heat sink)1 Power Rating (without heat sink)2 Thermal Resistance Resistance Range3 Tolerances4 PF2203 35 W 1W 3.3 °C/W 0.02 Ω (min.) to 51 KΩ (max.) ±1 % and ±5 % ±5 % below 0.1 Ω Temperature Coefficient ±50 PPM/°C (R ≥ 10 Ω) ±100 PPM/°C (0.1 Ω ≤ R < 10 Ω) ±250 PPM/°C (R < 0.1 Ω) Notes: 1. Power rating based on 25 °C flange temperature. 2.

Published: Mar 24, 2025 |