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198 Datasheet, PDF (1/2 Pages) Littelfuse – MINIATURE FUSES - 5x20mm
MINIATURE FUSES
5x20mm / No. 198
This product is not recommended
for new designs. Please refer to
Littelfuse No. 239.
Dimensions (mm)
Optional Holders
Limits for Pre-arcing Time
Rated Current
80mA ... 3.00A
3.50A
1.35 x IRated
< 1h
< 1h
2.0 x IRated
5s ... 120s
12s ... 120s
UL 248-14, 250V, D
Specifications
Time-Current Characteristic
Time Delay (D)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
UL Listed
CSA Certified
Features
Visual fault indication
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
WebLinks
Further info see:
www.wickmanngroup.com
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holder - Tape/Reel (1250 pcs.)
on request
Materials
Tube:
End Caps:
Optional Holders:
Glass
Nickel-plated brass
Nickel-plated caps
Tin-plated copper wires
Operating Temperature
-25ºC to +70ºC (consider de-rating)
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%
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
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)
Soldering Heat Resistance
260ºC, 10 sec. (IEC 60068-2-20)
Marking
, Current Rating, 250VAC, D, 198, Approvals
Unit Weight
1.1g (approx.)
2.0g (with leads)
Permissible continuous operating current is ≤ 75% at ambient temperature of 23ºC (73.4ºF).
Rated
Amp
Voltage
Breaking Voltage Drop Power DissipationMelting Integral
Current
Code
Rating
Capacity 1.0 x IRated
max. (mV)
1.0 x IRated
max. (W)
10 x IRated
min. (A2s)
80mA
0080
250V
2800
100mA
0100
250V
2400
125mA
0125
250V
2100
150mA
0150
250V
1800
200mA
250mA
300mA
400mA
500mA
0200
0250
0300
0400
0500
250V
250V
250V
250V
250V
35A / 250VAC
10kA / 125VAC
50-60Hz
cos ϕ = 0.7-0.8
1300
1100
1050
850
650
600mA
0600
250V
550
700mA
0700
250V
500
800mA
0800
250V
400
1.00A
1100
250V
350
1.25A
1125
250V
300
1.60A
1160
250V
100A / 250VAC
270
2.00A
1200
250V
10kA / 125VAC
235
2.50A
1250
250V
50-60Hz
215
3.00A
1300
250V
cos ϕ = 0.7-0.8
200
3.50A
1350
250V
200
0.4
0.019
0.5
0.038
0.5
0.066
0.5
0.10
0.6
0.18
0.7
0.29
0.7
0.5
0.8
1.0
0.8
1.6
0.8
2.7
0.9
3.7
0.9
5.6
1.0
9.5
1.0
15
1.1
25
1.1
46
1.2
83
1.3
110
1.3
180
Approvals
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Order
Information
Qty.
Order-
Series Amp Code Packaging
Number
198
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
0 5 0 9 1 2 www.wickmanngroup.com E-mail: sales@wickmann.com E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk E-mail: sales@wickmann.cn