194 Datasheet, PDF (1/2 Pages) Littelfuse – MINIATURE FUSES - 5x20 mm

MINIATURE FUSES
5x20 mm / No. 194
This product is not recommended
for new designs. Please refer to
Littelfuse No. 216.
IEC 60127-2/I, 250V, F
Time-Current Characteristic
Quick Acting (F)
Standard
IEC 60127-2/I
DIN 41660
Approvals
VDE
SEMKO
cULus Recognized
CCC
Dimensions (mm)
Features
High breaking capacity
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
WebLinks
Optional Holders
Further info see:
www.wickmanngroup.com
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
only 2 A / 2.5 A / 4 A / 8 A / 10 A
Limits for Pre-arcing Time
Rated Current
200 mA ... 3.15 A
4.00 A ... 6.30A
8.00 A ... 10.00 A
12.50 A ... 16.00 A
1.5 x I_N
>1h
>1h
> 30 min
>1 h
2.1 x I_N
< 30 min
< 30 min
< 30 min
< 30 min
2.75 x I_N
4 x I_N
10 x I_N
10 ms ... 2 s 3 ms ... 300 ms < 20 ms
10 ms ... 3 s 3 ms ... 300 ms < 20 ms
10 ms ... 3 s 3 ms ... 300 ms < 20 ms
40 ms ... 20 s 10 ms ... 1 s < 30 ms
Specifications
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:
Ceramic
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,-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, 10 s (IEC 60068-2-20)
Marking
, F, Current Rating, H, 250 V, Approvals
Unit Weight
1.2 g (approx.)
2.2 g (with mounted holders)
Permissible continuous operating current is ≤ 100 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Current
Amp
Code
Voltage
Rating
Breaking
Capacity
Voltage Drop Power Dissipation Melting Integral
1.0 x I_N
1.5 x I_N
10 x I_N
max. (mV)
max. (W)
max. (A²s)
200
250
315
mA
mA
mA
1
1
1
0200
0250
0315
400 mA ¹
0400
500 mA ¹
0500
630 mA ¹
0630
800 mA ¹
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
681..030.0000AAA₁₁
1630
1800
2100
12.50
16.00
A
A
1
1
2125
2160
1 _{Not mentioned in the fuse standards.}
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
3500
1000
950
900
850
800
750
1500 A / 250 V AC
50-60 Hz
cos ϕ = 0.7-0.8
700
650
500
400
350
300
270
250
200
150
170
750A/250VAC 1000A/125VAC 100
cos ϕ = 1
90
1.2
0.007
0.8
0.013
0.8
0.015
0.9
0.027
1.0
0.041
1.1
0.075
1.3
0.12
1.4
0.29
1.6
0.7
1.8
1.0
2.0
1.8
2.3
3.0
2.8
7.8
3.5
15
3.7
35
4.0
75
3.8
70
3.9
150
4.0
250
4.5
480
Order
Information
Qty.
Order-
Series Amp Code Packaging
Number
194
Approvals
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* test report available
G _{Expert Report}
p=pending
Specifications are subject
to change without notice.
WebSite
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