INIATURE
M
INIATURE
F
USES
This product is not recommended
for new designs. Please refer to
Littelfuse No. 215.
5x20 mm / No. 181
60127-2/V,
V,
IEC 60127-2/V, 250 V, T
T ime-Current
Time Lag (T)
Specifications
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holders - Tape/Reel (1250 pcs.)
on request*
*approvals pending for Pb-free fuse with
holders
Tube:
End Caps:
Optional holders:
Ceramic
Nickel-plated brass
Nickel-plated caps
Tin-plated copper wires
Characteristic
Standard
IEC 60127-2/V
VDE
SEMKO
cULus Recognized
BSI
SEV
METI-PSE
CCC
Approvals
Materials
Dimensions (mm)
Features
High breaking capacity
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
Temperature
Operating Temperature
Climatic Category
Stock Conditions
-40 ºC / +85 ºC / 21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
-40 ºC to +85 ºC (consider de-rating)
W ebLinks
Further info see:
www.wickmanngroup.com
+10 ºC to +60 ºC
relative humidity
≤
75 % yearly average,
without dew, maximum value for 30 days-95 %
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
260 ºC,
≤
3 s (Wave)
350 ºC,
≤
1 s (soldering iron)
260 ºC, 10 s (IEC 60068-2-20)
Vibration Resistance
Further application info see fuseology:
Optional holders*
www.wickmanngroup.com/download/
fuseology.pdf
Solderability
Soldering Heat Resistance
only 1.25 up to 10.0 A
Time
Limits for Pre-arcing Time
Rated Current
125 ... 800 mA / 8 ... 10 A
1.00 A ... 3.15 A
4.00 mA ... 6.30 A
Marking
, T, Current Rating, H, 250 V, Approvals
Unit Weight
2.1 x I
N
< 30 min
< 30 min
< 30 min
1.5 x I
N
> 1h
> 1h
> 1h
2.75 x I
N
--
1 s ... 80 s
1 s ... 80 s
4 x I
N
60 ms ... 5 s
95 ms ... 5s
150 ms ... 5 s
10 x I
N
10 ms ... 100 ms
10 ms ... 100 ms
20 ms ... 100 ms
1.2g (approx.)
2.2g (with mounted holders)
Permissible continuous operating current is
≤
100 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Amp
Voltage
Breaking
Voltage Drop Power Dissipation Melting Integral
1.5 x I
N
10 x I
N
Current
Code
Rating
Capacity
1.0 x I
N
max. (mV)
max. (W)
min. (A
2
s)
125 mA
160 mA
200 mA
250 mA
315 mA
400 mA
500 mA
630 mA
800 mA
1.00 A
1.25 A
1.60 A
2.00 A
2.50 A
1
3.15 A
4.00 A
1
5.00 A
1
6.30 A
1
8.00 A
1
10.00 A
1
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
1500
1630
1800
2100
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
250 V
2000
1550
1300
1000
900
800
650
550
450
250
190
160
160
180
180
96
95
90
90
90
0.5
0.6
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.4
0.65
0.67
0.86
0.95
1.12
1.37
1.5
1.6
3.6
4.0
0.025
0.035
0.084
0.11
0.19
0.34
0.56
0.77
1.6
1.0
2.2
5.34
8.64
19.5
34
77.9
77
115
77
180
METI-PSE
SEMKO
Approvals
cURus
SEV
BSI
1500 A / 250 V AC
50-60 Hz
cos
ϕ
= 0.7-0.8
p
p
p
p
p
p
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p
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1 Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.
p=pending
Order
Information
050912
Qty.
Qty.
Order-
Order-
Number
Series
181
Amp Code
Packaging
Specifications are subject
to change without notice
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
WebSite
Europe
Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: sales@wickmann.com
Americas
Tel: +1 404 699-7820
E-mail: service@wickmannusa.com
Asia
Tel: +852 26 14-1108
E-mail: sales@wickmann.com.hk
CNCA
VDE
CCC
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M
INIATURE
F
USES
INIATURE
5x20 mm No. 181
mm/
I-t Characteristics
(Min-Max Limit)
IEC 60127-2/V
(1 ... 3.15A)
IEC 60127-2/V
(4.00 ... 6.30A)
Time (s)
050912
WebSite
Europe
Tel: +49 2302 662-107
www.wickmanngroup.com E-mail: sales@wickmann.com
00
0,0
10
,00
10
0
0
1,0
0
10
0
10
1
0.1
1
0.0
01
0.0
1
1.5
2
3
4
5
6
7 8 9 10
15
I
Fault
/ I
N
Contact WICKMANN for individual I-t curves
Americas
Tel: +1 404 699-7820
E-mail: service@wickmannusa.com
Asia
Tel: +852 26 14-1108
E-mail: sales@wickmann.com.hk
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
