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Aerospace Surface Mount Fuse

Brand : Songshan

Product origin : Shanghai

Delivery time : 7-15 days

Supply capacity : 15000000

Basic Info

Model No.: GRF-S

Type: Current Fuse

Usaga: Low Voltage

Breaking Capacity: High

Shape: SMD


Additional Info


Packaging: Carton

Brand: Songshan

Transportation: Ocean,Land,Air

Place of Origin: Shanghai,China


Product Description


GRF-S is a highly reliable surface mount fuse for space application, the volume of the fuse is similar to the fuse type 1206 surface mount fuse, with light weight, there is no welding defect on both sides of the electrode, there is extremely high reliability, electrical performance is more stable relative to the SCHURTER products for the same type, showing better arc extinguishing performance and higher insulation resistance after over load blowing or short circuit breaking. For the purpose of nothing wrong, the fuse is still keeping improving in the process. The fuse is applied to highly complex environments, and it is suitable for the high-end fields such as aerospace, military and civil equipment.

 

  • Dimension

5a radial lead fuse



symbol

Dimensions(mm)

min

max

L

3

3.4

B

1.35

1.75

H

1.35

1.75

D

0.3

0.7


 

  • Technical parameters

Ambient temperature

-55℃-125℃

characteristic

Fast - acting fuse(F)

Vacuum environment

≤50mTorr

Maximum weight

0.035g

Storage conditions

0℃-60℃.Humidity less than70%

 


  • Electrical  characteristics

Rated current

A

Rated

Voltage

V

Cold resistance

(mΩ)

Blowing time(S)

Max melting heat(A2S)

min

max

357%

Rated current

571%

Rated current

857%

Rated current

357%

Rated current

571%

Rated current

857%

Rated current

0.7

125

220

250

0.002-5.0

0.0005-0.010

0.00005-0.002

31.225

0.16

0.07

1.4

125

120

135

0.002-5.0

0.0005-0.010

0.00005-0.002

124.9

0.64

0.29

2.1

125

55

65

0.002-5.0

0.0005-0.010

0.00005-0.002

281.03

1.44

0.65

2.8

125

40

45

0.002-5.0

0.0005-0.010

0.00005-0.002

499.6

2.56

1.15

3.5

125

25

30

0.002-5.0

0.0005-0.010

0.00005-0.002

780.63

3.99

1.80

 


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