English
Language : 

199 Datasheet, PDF (1/2 Pages) Littelfuse – MINIATURE FUSES - 5x20mm
MINIATURE FUSES
5x20mm / No. 199
formerly No. 196/S
This product is not recommended
for new designs. Please refer to
Littelfuse No. 219XA.
Dimensions (mm)
Optional Holders*
IEC 60127-2/VI, 250 V, T
lead free
Time-Current Characteristic
Time Lag (T)
Standard
IEC 60127-2/VI
Approvals
VDE
Semko
CCC
cULus Recognized
METI-PSE
Features
Very high surge tolerance
Enhanced breaking capacity
Visual fault indication
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
WebLinks
Further info see:
www.wickmanngroup.com
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Limits for Pre-arcing Time
Rated Current 1.5 x IN
800 mA ... 6.30 A > 1 h
2.1 x IN
< 2 min
2.75 x IN
4 x IN
10 x IN
600 ms...10 s 150 ms ...3 s 20 ms ... 300 ms
Specifications
Packaging
000: Bulk (1000 pcs.)
043: With mounted holder - Tape/Reel (1250 pcs.)
on request*
*approvals pending for Pb-free fuse with
holders
Materials
Tube:
End Caps:
Optional Holders:
Glass
Nickel-plated brass
Nickel-plated caps
Tin-plated copper wires
Operating Temperature
-40 ºC to +85 ºC (consider de-rating)
Climatic Category
-40 ºC/+85 ºC/21 days
(IEC 60068-1,-2-1,-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 - 60H z at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Solderability (optional holders)
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 1 s (Soldering Iron)
Soldering Heat Resistance (optional holders)
260 ºC, 10 s (IEC 60068-2-20)
Marking
, T, Current Rating, E, 250V, Approvals
Unit Weight
1.1 g (approx.)
2.1 g (with 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
Current
Code
Rating
Capacity 1.0 x IN
1.5 x IN
10 x IN
max. (mV)
max. (W)
min. (A2s) typ.
Approvals
800 mA
0800
1.00 A
1100
1.25 A
1125
1.60 A
1160
2.00 A
1200
2.50 A
1250
3.15 A
1315
4.00 A
1400
5.00 A
1500
6.30 A
1630
250 V
180
250 V
137
250 V
145
250 V
250 V
250 V
150 A / 250 V AC
50-60 Hz
cos ϕ = 1.0
133
120
110
250 V
100
250 V
92
250 V
80
250 V
83
0.370
0.362
0.560
0.610
0.707
0.850
0.900
1.250
1.500
1.700
12.9
17.2
24.0
27.4
39.0
45.7
56.1
66.1
80.9
95.2
120
140
235
277
314
364
240
288
480
564
••• •
• • • ••
• • • ••
• • • ••
• • • ••
• • • ••
• • • ••
• • • ••
• • • ••
••• •
Order
Information
Qty.
Order-
Series Amp Code Pack. Code
Number
199
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