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.

　

FPM系列是一組防火高品質的金屬膜固定電阻,應用防火樹脂於電阻表面,增加這些電阻安全性及完美的電氣品質.

　

　

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