美隆電子有限公司

高精密金屬膜電阻

High Precision Metal Film Resistor - HPMF

FEATURE

Features

High thermal conductivity and specific gravity rods.

Power Rating : 0.25W~1W

Precision tolerance tight to ±0.05.

Superior electrical TCR performances narrowed to±5ppm/°C.

Epoxy coating, precision metal film, Lead (Pb)-free and

EXTERNAL DIMENSIONS								SINLOON®
Type	Din Size	Dimensions (mm)
		L	ΦD	Φd	H
HPMF 1/4W	0623	6.5±0.5	2.3±0.3	0.55±0.05	28±3.0
HPMF 1/2W	0932	9.0±1.0	3.2±0.5	0.65±0.05	26±3.0
* The type designation shall be in the following form and as specified.
RATED STANDARD POWER
Type	Power	Max. Operating Vol.		Precision Tolerance					T.C.R
		Working	Overload	±0.05%	±0.1%	±0.25%	±0.5%	±1%	℃
HPMF0623	1/4W	250V	500V	10~1M Ω	10~1M Ω	10~1M Ω	10~1M Ω		±5ppm
									±10ppm
							10~10M Ω		±15ppm
									±25ppm
HPMF0932	1/2W	350V	700	10~1M Ω	10~1M Ω	10~1M Ω	10~1M Ω		±5ppm
									±10ppm
							10~10M Ω		±15ppm
									±25ppm
Operating Temperature  Range:			-55 ~ +155℃
RATED HIGH POWER
Type	Power	Max. Operating Vol.		Tolerance					T.C.R
		Working	Overload	±0.05%	±0.1%	±0.25%	±0.5%	±1%	℃
HPMF0623S	1/2W	300V	600V	10~1M Ω	10~1M Ω	10~1M Ω	10~1M Ω		±5ppm
									±10ppm
							10~10M Ω		±15ppm
									±25ppm
HPMF0623R	3/5W	350V	700V	---	10~1M Ω	10~1M Ω	10~5MΩ		±15ppm
							10~10MΩ		±25ppm
HPMF0932S	1W	350V	700	10~1M Ω	10~1M Ω	10~1M Ω	10~1M Ω		±5ppm
									±10ppm
							10~10M Ω		±15ppm
									±25ppm
Operating Temperature  Range:			-55 ~ +155℃
特點:				應用:
高導熱性				電信通訊設備
小功率型 0.25W~1WS				測量和校準設備
高精度公差 ±1%;一±0.5%, ±0.25, ±0.1%,±0.05%.				工業控制系統
小溫差係數: ±5ppm/℃				音響音頻及視頻電路
精密金屬膜無鉛符合RoHS標準				精密儀器,儀表,國防軍工及器材等電子設備