MINIATURE FUSES
DIN 41571, T.2, 250V, M
Specifications
5x20mm / No. 201
Time-Current Characteristic
Medium Time Lag (M)
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holder - Tape/Reel (1250 pcs.)
on request
Standard
DIN 41571, T.2
Approvals
cURus
Materials
Tube:
Glass
End Caps:
Optional Holders:
Nickel-plated brass
Nickel-plated caps
Tin-plated copper wires
Features
Visual fault indication
Direct solderable or plug-in versions
Worldwide availability
Operating Temperature
-25ºC to +70ºC (consider de-rating)
Dimensions (mm)
Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock Conditions
+10ºC to +60ºC
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 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Solderability
260ºC, ≤ 3 sec. (Wave)
350ºC, ≤ 1 sec. (Hand)
Optional Holders
Soldering Heat Resistance
260ºC, 10 sec. (IEC 68-2-20)
Marking
, M, Current Rating, 250V, C
Unit Weight
1.1g (approx.)
2.1g (with leads)
Limits for Pre-arcing Time
Rated Current
1.5 x IN
2.1 x IN
4 x IN
10 x IN
32mA ... 1.25A
> 1h
< 10 min
40ms ... 2s
5ms ... 90ms
Permissible continuous operating current is ≤ 100% at ambient temperature of 23ºC (73.4ºF).
Rated
Amp
Voltage
Rating
Breaking
Capacity
Voltage Drop Power Dissipation Melting Integral
Approvals
cURus
Current
Code
1.0 x IN
1.5 x IN
10 x IN
max. (mV)
max. (W)
min. (A2s)
32mA
50mA
63mA
0032
0050
0063
250V
250V
250V
640
600
560
0.1
0.1
0.1
0.005
0.009
0.011
•
•
•
80mA
0080
0100
0125
250V
250V
250V
520
470
420
0.2
0.2
0.2
0.017
0.022
0.033
•
•
•
100mA
125mA
160mA
200mA
250mA
0160
0200
0250
250V
250V
250V
80A / 250VAC
50-60Hz
370
320
280
0.2
0.3
0.3
0.085
0.12
0.13
•
•
•
cos
ϕ = 1.0
315mA
400mA
500mA
0315
0400
0500
250V
250V
250V
250
230
210
0.3
0.4
0.4
0.16
0.28
0.35
•
•
•
630mA
800mA
1.00A
0630
0800
1100
1125
250V
250V
250V
250V
190
170
160
160
0.5
0.6
0.7
0.8
0.6
1.1
2.0
3.2
•
•
•
•
1.25A
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
Qty.
Order-
Number
Series
201
Amp Code
Packaging
Specifications are subject
to change without notice
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
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