889SP250K

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Ohmite

RES CHAS MNT 25 OHM 10% 275W

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Active

Ohmite

RES CHAS MNT 25 OHM 10% 275W

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General part information

25 Ohms ±10% 275W Ceramic Chassis Mount Resistor

Technical documentation and resources

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Parameters and characteristics commom to parts in this series

Specification	889SP250K	889SP Series

Coating, Housing Type	Ceramic	Ceramic
Composition	Ceramic	Ceramic
Features	Pulse Withstanding, Non-Inductive	Pulse Withstanding, Non-Inductive
Lead Style	Ferrule Ends	Ferrule Ends
Mounting Feature	Brackets (not included)	Brackets (not included)
Operating Temperature [Max]	350 °C	350 °C
Operating Temperature [Min]	-55 °C	-55 °C
Package / Case	Axial, Tubular	Axial, Tubular
Power (Watts)	275 W	275 W
Resistance	25 Ohms	10 - 300 Ohms
Size / Dimension	25.4 mm, 304.8 mm	25.4 - 304.8 mm
Size / Dimension [diameter]	1 in	1 in
Size / Dimension [x]	12 in	12 in
Temperature Coefficient [Max]	2000 ppm/°C	2000 ppm/°C
Temperature Coefficient [Min]	-800 ppm/°C	-800 ppm/°C
Tolerance	10 %	10 %

RES CHAS MNT 300 OHM 10% 275W

Part	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [diameter]	Size / Dimension	Size / Dimension [x]	Package / Case	Temperature Coefficient [Max]	Temperature Coefficient [Min]	Tolerance	Coating, Housing Type	Features	Lead Style	Composition	Mounting Feature	Resistance	Power (Watts)
Ohmite 889SP301K	350 °C	-55 °C	1 in	25.4 mm, 304.8 mm	12 in	Axial, Tubular	2000 ppm/°C	-800 ppm/°C	10 %	Ceramic	Non-Inductive, Pulse Withstanding	Ferrule Ends	Ceramic	Brackets (not included)	300 Ohms	275 W
Ohmite 889SP100K	350 °C	-55 °C	1 in	25.4 mm, 304.8 mm	12 in	Axial, Tubular	2000 ppm/°C	-800 ppm/°C	10 %	Ceramic	Non-Inductive, Pulse Withstanding	Ferrule Ends	Ceramic	Brackets (not included)	10 Ohms	275 W
Ohmite 889SP250K	350 °C	-55 °C	1 in	25.4 mm, 304.8 mm	12 in	Axial, Tubular	2000 ppm/°C	-800 ppm/°C	10 %	Ceramic	Non-Inductive, Pulse Withstanding	Ferrule Ends	Ceramic	Brackets (not included)	25 Ohms	275 W