Product Line

Metal Series Resistors

Product Name : METAL FLAMEPROOF TYPE

Description


INTRODUCTION:
FPM series is a group of nonflammable, high performance metal film fixed resistors. By applying selected flame-overload burning-resisting resin on our regular metal fixed resistors, those resistors improve the safeness of various kinds of electronics devices and instruments and having excellent electrical performance.

DIMENSIONS:

GENERAL SPECIFICATIONS:
STYLE POWER RATING POWER RATING(W) DIMENSION (mm) MAX WORKING VOLTAGE MAX OVERLODAD
L D H (MIN) d
FPM-12 1/6W 0.125W 3.7±0.4 1.8±0.2 27 0.46±0.02 200 400
FPM-16 1/8W 0.125W 3.7±0.4 1.8±0.2 27 0.46±0.02 200 400
FPM-25 1/4W 0.25W 6.8±0.5 2.5±0.2 27 0.53±0.03 250 500
FPM-50 1/2W 0.5W 9.0±1.0 3.5±0.5 25 0.58±0.02 350 700
FPM-100 1W 1W 12±1.0 4.5±0.5 33 0.80±0.03 500 1000
FPM-200 2W 2W 16±1.0 5.5±0.5 33 0.80±0.03 500 1000
FPM-300 3W 3W 17±1.0 6.0±0.5 30 0.80±0.03 600 1000

CHARACTERISTICS:
REQUIREMENTS CHARACTERISTICS TEST METHOD
Non-Combustibility Flame Resistance Not burns continuously for more than 5 seconds. Overload Burning Resistance Not fume under the overload of less than 5 times of rated power.
The volume of fumes emitted under the overload of more than 5 times of rated power is less than that of stilled fumes emitted by one cigarette.
During the test the height of fumes does not over 3mm and the burning does not continue for more than 3 seconds.
MIL-STD-202 Mothod 111 JIS C5202 7 12 EIAJ-RC 2658 5 1
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