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275 Datasheet, PDF (1/2 Pages) Littelfuse – SUBMINIATURE FUSES - Picofuse Lead Free
SUBMINIATURE FUSES
No. 275 / Picofuse
Lead Free
This product is not recommended
for new designs. Please refer to
Littelfuse No. 251.
Dimensions (mm)
∅ 2,4 max. D
38 +1,5
7,2 +0,8
38 +1,5
Rated Current
63 mA ... 10.00 A
15.00 A
D(mm)
0.6 +0.03/-0.01
0.813 +0.05
UL 248-14, 125 V, F
Time-Current Characteristic
Quick Acting (F)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
UL Listed
cUL Listed
UL Recognized
CSA Certified
CCC
Features
Reduced PCB space requirements
Auto-insertable from tape
Internationally approved
Low internal resistance
Vibration resistant
WebLinks
Further infos see:
www.wickmanngroup.com
Further application infos see
Fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Specifications
Packaging
000: Tape/Reel (2500 pcs.)
005: Bulk (100 pcs.)
Materials
Body:
Plug-on Caps:
Ceramic tube
Heat shrink tube
Copper alloy, tin plated
Operating Temperature
-25 ºC to +70 ºC (consider de-rating)
Climatic Category
-25 ºC / +70 ºC / 21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew, maximum value for 30 days-95 %
Vibration Resistance
24 cycles at 15 min. each (EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Solderability
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 1 s (Soldering iron)
Soldering Heat Resistance
260 ºC, 5 s (IEC 60068-2-20)
Marking
, Current Rating
Unit Weight
0.38 g (approx.)
Limits for Pre-arcing Time
Rated Current
63 mA ... 10.00 A
15.00 A
2.0 x IN
< 60 s
< 60 s
2.0 x IN
<5s
< 10 s
Permissible continuous operating current is ≤ 70% at ambient temperature of 23ºC (73.4ºF).
Rated
Current
Amp
Code
Voltage
Rating
Breaking
Capacity
Voltage Drop Power Dissipation Melting Integral
1.0 x IN
max. (mV)
1.0 x IN
max. (mW)
10 x IN
max. (A2s)
63mA
0063
125mA
0125
250mA
0250
125V
125V
125V
2000
154
1350
206
1000
275
375mA
0375
125V
1000
375
500mA
0500
125V
280
550
750mA
0750
1.00A
1100
1.50A
1150
2.00A
1200
125V
125V
125V
125V
300 A/125 V DC
50 A/125 V AC
50-60 Hz
cos ϕ = 1.0
260
250
240
230
195
303
360
550
2.50A
1250
125V
225
688
3.00A
1300
125V
220
660
3.50A
1350
125V
215
755
4.00A
1400
5.00A
1500
7.00A
1700
125V
125V
125V
210
930
180
1238
150
1050
10.00A
2100
125V 50 A/125 V AC / DC 125
1250
15.00A
2150
32V
300 A / 32 V DC 100
1500
0.00015
0.00094
0.007
0.022
0.04
0.10
0.094
0.30
0.50
0.82
1.5
1.9
3.2
4.1
11
31
140
Approvals
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Order
Information
Qty.
Order-
Series Amp Code Packaging
Number
275
Specifications are subject
to change without notice
WebSite
Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820
Asia Tel: +852 26 14-1108
China Tel: +86 21 6432 5146
050912 www.wickmanngroup.com E-mail: sales@wickmann.com E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk E-mail: sales@wickmann.cn