230_1 Datasheet, PDF (1/2 Pages) Littelfuse – 5x20 mm MINIATURE FUSES

MINIATURE FUSES
5x20 mm/ No. 230
250V
Time-Current Characteristic
Very Quick Acting (FF)
Standard
None
Approvals
None
Dimensions (mm)
∅ 5,2
20
Specifications
Packaging
000: Bulk (1.000 pcs.)
002: Pack (100 pcs.)
Materials
Tube:
Ceramic
End Caps: Nickel-plated brass
Operating Temperature
-25 ºC to +70 ºC (consider de-rating)
Climatic Category
-25 ºC/+70 ºC/21 days (EN 60068-1..3)
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew
Vibration Resistance
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Marking
, FF, Current Rating, 250V, E
Limits for Pre-arcing Time
Rated Current 1.0 x I_N
1.60 A ... 10.00 A > 1 h
1.5 x I_N
< 30 min
2.75 x I_N
4 x I_N
2 ms ... 100 ms 1 ms ... 25 ms
10 x I_N
< 3 ms
Permissible continuous operating current is ≤ 80 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Amp
Voltage
Breaking Voltage Drop Power Dissipation Melting Integral
Current
Code
Rating
Capacity
1.0 x I_N
max. (mV)
1.5 x I_N
max. (W)
10 x I_N
max. (A²s)
1.60 A
1160
2.00 A
1200
2.50 A
1250
3.15 A
1315
4.00
5.00
A
A
1
1400
1500
6.30
8.00
10.00
A
A
A
1
1
1
1630
1800
2100
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
1000
600
500
1000 A @ 250 V AC
50 Hz
cos ϕ = 1.0
480
480
500
480
400
400
0.12
0.35
0.44
0.75
1.60
2.50
5.00
10.00
20.00
1 _{Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.}
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Approvals
None
Order
Information
012006
Qty.
Order-
Series Amp Code Packaging
Number
230
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