373 Datasheet, PDF (1/2 Pages) Littelfuse – SUBMINIATURE FUSES

SUBMINIATURE FUSES
No. 373 / TR5^®
Dimensions (mm)
Holes in PCB
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Limits for Pre-arcing Time
Rated Current 2.0 x I_N 2.0 x I_N
50 mA ... 10.00 A < 60 s
<5s
UL 248-14, 250 V, F
Time-Current Characteristic
Quick Acting (F)
Standard
UL 248-14
CSA C22.2 No. 248.14
Approvals
UL Listed
CSA Certified
Features
Reduced PCB space requirements
Direct solderable or plug-in versions
Internationally approved
Low internal resistance
Shocksafe casing
Vibration resistant
Halogen free
CCCe for China import
WebLinks
Further infos see:
www.wickmanngroup.com
Further application infos see
Fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Specifications
Packaging
000: Tape/Ammopack (1000 pcs.)
041: Short Leads - Bulk (1000 pcs.)
Materials
Base/Cap:
Round Pins:
Brown Thermoplastic
Polyamide PA 6.6, UL 94V0
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,-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
Lead Pull Strength
10 N (EN 60068-2-21)
Solderability
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 3 s (Soldering iron)
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-20)
Marking
, 373, 250 V, F, 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 I_N
max. (mV)
1.0 x I_N
max. (mW)
10 x I_N
max. (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
8.00A
10.00A
1
1
1630
1800
2100
250V
1400
250V
1300
250V
1200
250V
1100
250V
1000
250V
950
250V
850
250V
750
250V
650
250V
50A / 250 V AC
230
250V
50-60 Hz
220
250V
cos ϕ = 1.0
210
250V
200
250V
190
250V
180
250V
170
250V
160
250V
150
250V
140
250V
130
250V
120
250V
115
250V
120
250V
110
70
0.0001
85
0.00023
100
0.00037
110
0.0013
125
0.0019
155
0.004
170
0.0065
190
0.014
205
0.032
95
0.016
110
0.024
135
0.039
160
0.069
190
0.11
225
0.2
275
0.38
320
0.63
375
1.2
445
1.9
520
3.5
630
6.2
1000
9.1
1600
30
2000
55
1 _{Conducting path cross-section minimum ≥ 0.2mm²}
Approvals
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Order
Information
Qty.
Order-
Series Amp Code Packaging
Number 373
Specifications are subject
to change without notice
WebSite
Europe Tel: [phone] Americas Tel: [phone]
Asia Tel: [phone]
China Tel: [phone]
050114 www.wickmanngroup.com E-mail: [e-mail] E-mail: [e-mail] E-mail: [e-mail] E-mail: [e-mail]