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374 Datasheet, PDF (1/2 Pages) Littelfuse – SUBMINIATURE FUSES
SUBMINIATURE FUSES
No. 374 / TR5®
Dimensions (mm)
Holes in PCB
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Limits for Pre-arcing Time
Rated Current
50 mA ... 10.00 A
2.0 x IN
< 60 s
UL 248-14, 250 V, T
Specifications
lead free
Time-Current Characteristic
Time Lag (T)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
UL Listed
CSA Certified
Features
Lead free
Reduced PCB space requirements
Direct solderable or plug-in versions
Internationally approved
Low internal resistance
Shocksafe casing
Vibration resistant
Hologen free
CCCe for China import
WebLinks
Further info see:
www.wickmanngroup.com
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Packaging
000: Tape/Ammopack (1000 pcs.)
041: Short Leads - Bulk (1000 pcs.)
Materials
Base/Cap:
Round Pins:
Brown Thermoplastic
Polyamide PA 6.6, UL 94 V0
Copper, Sn plated
Operating Temperature
-40 ºC to +85 ºC (consider de-rating)
Climatic Category
-40 ºC/+85 ºC/21 days
(EN 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 - 60 Hz at 0.75mm amplitude
60 - 2000 Hz at 10 g acceleration
Lead Pull Strength
10 N (EN 60068-2-21)
Solderability
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 3 s (Solder iron)
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-20)
Marking
, 374, 250 V, T, Current Rating, Approvals
Unit Weight
0.77 g (approx.)
Permissible continuous operating current is ≤ 70 % 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 IN
max. (mV)
1.0 x IN
max. (mW)
10 x IN
min. (A2s)
50mA
0050
63mA
0063
80mA
0080
100mA
0100
125mA
0125
160mA
0160
200mA
0200
250mA
0250
315mA
0315
400mA
0400
500mA
0500
630mA
0630
800mA
0800
1.00A
1100
1.25A
1125
1.60A
1160
2.00A
1200
2.50A
1250
3.15A
1315
4.00A
1400
5.00A
1500
6.30A
1630
8.00A
10.00A
1
1
1800
2100
250V
900
250V
800
250V
700
250V
600
250V
550
250V
480
250V
390
250V
350
250V
300
250V
50 A / 250 V AC
250
250V
50-60 Hz
220
250V
cos ϕ = 1.0
210
250V
160
250V
155
250V
145
250V
130
250V
125
250V
120
250V
110
250V
100
250V
95
250V
90
250V
80
250V
90
1 Conducting path cross-section minimum ≥ 0.2mm²
45
0.0056
50
0.009
55
0.014
60
0.025
70
0.044
80
0.058
80
0.1
90
0.17
95
0.26
100
0.32
110
0.6
135
0.75
130
0.98
155
2.1
185
3.2
210
4.5
250
7.5
300
14
350
22
400
36
475
59
570
110
1000
150
1250
280
Approvals
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Order
Information
Qty.
Order-
Series Amp Code Packaging
Number 374
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
050114 www.wickmanngroup.com E-mail: sales@wickmann.com E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk E-mail: sales@wickmann.cn