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197 Datasheet(PDF) 1 Page - Littelfuse

Part # 197
Description  MINIATURE FUSES - 5x20mm
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Manufacturer  LITTELFUSE [Littelfuse]
Direct Link  http://www.littelfuse.com
Logo LITTELFUSE - Littelfuse

197 Datasheet(HTML) 1 Page - Littelfuse

  197 Datasheet HTML 1Page - Littelfuse 197 Datasheet HTML 2Page - Littelfuse  
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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
www.wickmanngroup.com E-mail: sales@wickmann.com
E-mail: service@wickmannusa.com
E-mail: sales@wickmann.com.hk
E-mail: sales@wickmann.cn
250mA
0250
250V
350
0.3
0.019
• •
300mA
0300
250V
300
0.3
0.038
• •
350mA
0350
250V
300
0.4
0.065
• •
400mA
0400
250V
280
0.4
0.092
• •
500mA
0500
250V
250
0.4
0.19
• •
600mA
0600
250V
230
0.5
0.31
• •
700mA
0700
250V
210
0.5
0.43
• •
800mA
0800
250V
200
0.6
0.48
• •
1.00A
1100
250V
180
0.6
1.3
• •
1.25A
1125
250V
170
0.7
2.2
• •
1.60A
1160
250V
150
0.8
4.3
• •
2.00A
1200
250V
130
0.9
8.6
• •
2.50A
1250
250V
120
1.0
10
• •
3.00A
1300
250V
115
1.1
17
• •
3.50A
1350
250V
110
1.3
26
• •
4.00A
1400
125V
105
1.3
32
5.00A
1500
125V
100
1.4
55
6.00A
1600
125V
95
1.4
96
7.00A
1700
125V
90
1.4
140
35A / 250VAC
10kA / 125VAC
50-60Hz
cos ϕ = 0.7-0.8
100A / 250VAC
10kA / 125VAC
50-60Hz
cos ϕ = 0.7-0.8
10kA / 125VAC
50-60Hz
cos ϕ = 0.7-0.8
M
M
M
M
MINIA
INIA
INIA
INIA
INIATURE
TURE
TURE
TURE
TURE
FFFFFUSES
USES
USES
USES
USES
Dimensions (mm)
Dimensions (mm)
Dimensions (mm)
Dimensions (mm)
Dimensions (mm)
Limits for Pre-arcing Time
Limits for Pre-arcing Time
Limits for Pre-arcing Time
Limits for Pre-arcing Time
Limits for Pre-arcing Time
Permissible continuous operating current is
Permissible continuous operating current is
Permissible continuous operating current is
Permissible continuous operating current is
Permissible continuous operating current is ≤≤≤≤≤ 75
75
75
75
75% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).
Specifications
Specifications
Specifications
Specifications
Specifications
Packaging
Packaging
Packaging
Packaging
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holder - Tape/Reel (1250 pcs.)
on request
Materials
Materials
Materials
Materials
Materials
Tube:
Glass
End Caps:
Nickel-plated brass
Optional Holders:
Nickel-plated caps
Tin-plated copper wires
Operating T
Operating T
Operating T
Operating T
Operating Temperature
emperature
emperature
emperature
emperature
-25ºC to +70ºC (consider de-rating)
Climatic Category
Climatic Category
Climatic Category
Climatic Category
Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock Conditions
Stock Conditions
Stock Conditions
Stock Conditions
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days-95%
Vibration Resistance
Vibration Resistance
Vibration Resistance
Vibration Resistance
Vibration Resistance
24 cycles at 15 min. each (EN 60068-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Solderability
Solderability
Solderability
Solderability
Solderability
260ºC, ≤ 3 sec. (Wave)
350ºC, ≤ 1 sec. (Hand)
Soldering Heat Resistance
Soldering Heat Resistance
Soldering Heat Resistance
Soldering Heat Resistance
Soldering Heat Resistance
260ºC, 10 sec. (IEC 60068-2-20)
Marking
Marking
Marking
Marking
Marking
, Current Rating, 250VAC, 197, Approvals
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
1.0g (approx.)
1.9g (with leads)
Order
Order
Order
Order
Order
Qty.
Qty.
Qty.
Qty.
Qty.
Order-
Order-
Order-
Order-
Order-
Series
Series
Series
Series
Series
Amp Code
Packaging
Amp Code
Packaging
Amp Code
Packaging
Amp Code
Packaging
Amp Code
Packaging
Information
Information
Information
Information
Information
Number
Number
Number
Number
Number
197
UL 248-14, 250V
UL 248-14, 250V
UL 248-14, 250V
UL 248-14, 250V
UL 248-14, 250V, M
, M
, M
, M
, M
TTTTTime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
Medium Time Lag (M)
Standard
Standard
Standard
Standard
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
Approvals
Approvals
Approvals
Approvals
CSA certified
UL Listed
cUL Listed
METI-PSE
Features
Features
Features
Features
Features
Visual fault indication
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
W
W
W
W
WebLinks
ebLinks
ebLinks
ebLinks
ebLinks
Further info see:
Further info see:
Further info see:
Further info see:
Further info see:
www.wickmanngroup.com
Further application info see fuseology:
Further application info see fuseology:
Further application info see fuseology:
Further application info see fuseology:
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Rated Current
1.35 x I
Rated
2.0 x I
Rated
250mA ... 7.00A
< 1h
< 120s
5x20mm / No. 197
197
197
197
197
Rated
Amp
Voltage
Breaking
Voltage Drop Power Dissipation Melting Integral
Approvals
Current
Code
Rating
Capacity
1.0 x I
Rated
1.0 x I
Rated
10 x I
Rated
max. (mV)
max. (W)
typ. (A2s)
Specifications are subject
to change without notice
Optional Holders
This product is not recommended
for new designs. Please refer to
Littelfuse No. 233/234.


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