電流式保險絲電阻器 (RFA Series)


FEATURES   特性:
The rated current fusible combines time delay performance Characteristics
    with the proven reliability of a rated current fusible.
電流式保險絲提供熔斷遲延的性能,及在定額電流作業下的高穩定性。


CHARACTERISTICS 性 能:
ITEM 項 目
REMARKS 備 註

Load life under high temperature 高溫負荷壽命

JIS C 5201-1(4.25.1) Rated current at 50%;70℃ for 1,000 hours

Humidity resistance 高溫高濕

JIS C 5201-1(4.24)  MIL-STD-202,Method 106,Heat(65℃ at 90%∼98%).

Vibration 振動試驗

JIS C 5201-1(4.22)  MIL-STD-202,Method 213,Condition 1.

Thermal shock溫度循環

JIS C 5201-1(4.19)  MIL-STD-202,Method 107, Test Condition B.(-25℃∼85℃)

Insulation resistance絕緣阻抗

JIS C 5201-1(4.6.1.1) MIL-STD-202,Method 302(≧10KΩ at 500V)

Resistance to soldering heat 焊錫耐熱

JIS C 5201-1(4.18) MIL-STD-202,Method 210,Test Condition C.(10s at 260℃).

Solderability 可焊性

JIS C 5201-1(4.17)   MIL-STD-202,Method 208. .(5s at 245℃).>95%

Lead pull force 端線拉力強度

JIS C 5201-1(4.16)  MIL-STD-202,Method 211, Test Condition A.

Salt Mist Spray 鹽霧試驗

MIL-STD-202     Method 101,Condition B.

 

ORDERING INFORMATION

訂購資訊

CURVE OF TEMPERATURE AND RATED CURRENT

額定電流電阻表面溫度曲線

FUSE CURVE OF RATED CURRENT

定電流熔斷曲線

Order
Number

Amperes
Rating

Voltang
Rating

Cold
Olrm

Body Size

Melting
I2t(A2*s)

A100

1/10

125

100

25*65

0.02

A250

1/4

125

15.0

25*65

0.125

A375

3/8

125

6.80

25*65

0.28

A500

1/2

125

3.60

25*65

0.50

A750

3/4

125

1.6

25*65

1.12

1A00

1.00

125

0.9

25*65

2.00

1A50

1.1/2

125

0.39

25*65

5.50

2A00

2.00

125

0.23

25*65

8.00

2A25

2.1/4

125

0.25

25*65

10.12

2A50

2.1/2

125

0.20

25*65

12.5

3A00

3.00

125

0.13

25*65

18.0

4A00

4.00

125

0.12

28*92

32.0

5A00

5.00

125

0.15

28*92

50.0

7A00

7.00

125

0.10

28*92

98.0

 

Model
型名

Dielectric
Withstanding
Voltage
耐電壓

Dimension 尺寸 (mm)

L

ι

A100,A250,A375,A500,A750,1A00,1A50

100V

6± 0.3

2.4± 0.1

28± 2

0.60± 0.05

Various types of forming & taping are available.
提供插裝的造型與帶裝
Coating color:RFU (gray)

塗裝顏色:RFU(灰色)

2A00,2A25,2A50A,3A00

4A00,5A00,7A00

100V

9± 0.5

3.0± 0.5

30± 3

0.60± 0.05

 

FUSE CHARACTERISTICS:熔斷特性

Percentage of Ampere Rating

Opening Time (熔斷時間)

100%

4Hour Minimum

200%

1 second~ 60 seconds Max

300%

0.2 second ~ 3seconds Max

800%

0.02 second ~ 0.2seconds Max

INTERRUPTING RATING:電流中斷規格

50 Ampere At 125V DC;50 Ampere At 125V AC

OPERATING TEMPERATURE:工作溫度

-55℃∼130℃

 

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