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3720040000 Datasheet, PDF (1/2 Pages) Littelfuse – SUBMINIATURE FUSES
SUBMINIATURE FUSES
No. 372 / TR5®
Dimensions (mm)
∅ 8.5
∅ 0.6
5.08
IEC 60127-3/IV, 250 V, T
Lead Free
Time-Current Characteristic
Time Lag (T)
Standard
IEC 60127-3/IV
Approvals
VDE
SEMKO
cULus Recognized
METI
CCC
Features
Lead Free
Reduced PCB space requirements
Direct solderable or plug-in versions
Internationally approved
Low internal resistance
Shocksafe casing
Halogen free
Holes in PCB
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Limits for Pre-arcing Time
Rated Current 1.5 x IN
40 mA ... 6.30 A
>1h
2.1 x IN
< 2 min
2.75 x IN
4 x IN
10 x IN
400 ms ... 10s 150 ms ... 3 s 20 ms ... 150 ms
Specifications
Packaging
000: Tape/Ammopack (1,000 pcs.)
041: Short Leads - Bulk (1,000 pcs.)
Materials
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94V0
Round Pins: 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 60068-2-6)
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
, 372, 250 V, T, Current Rating, Approvals
Unit Weight
**
0.77 g (approx.)
**
Permissible continuous operating current is ≤ 100 % at ambient temperature of 23 ºC (73.4 ºF).
Rated
Current
Amp
Code
Voltage
Rating
Breaking
Capacity
max. (mV)
Voltage Drop Power Dissipation Melting Integral
1.0 x IN
max. (mW)
1.5 x IN
min. (A2s)
10 x IN
Approvals
40mA
0040
250V
50mA
0050
250V
63mA
0063
250V
80mA
0080
250V
900
90
0.009
•
500
70
0.01
•• •
••
400
80
0.02
•• •
••
370
100
0.023
•• •
••
100mA
0100
250V
125mA
0125
250V
160mA
0160
250V
300
110
0.047
•• •
••
260
120
0.066
•• •
••
200
130
0.14
•• •
••
200mA
0200
250V
170
140
0.20
•• •
••
250mA
0250
250V 35A / 250 V AC 1
150
150
0.28
•• •
••
315mA
0315
250V
50-60Hz
140
160
0.36
•• •
••
400mA
0400
250V
cos ϕ = 1.0
130
170
0.9
•• •
••
500mA
0500
250V
125
180
1.3
•• •
••
630mA
0630
250V
120
200
2.5
•• •
••
800mA
0800
250V
1.00A
1100
250V
1.25A
1125
250V
110
220
110
360
95
450
3.8
•• •
••
5.5
• • •• • • •
9
• • •• • • •
1.60A
1160
250V
2.00A
1200
250V
2.50A
1250
250V
95
450
85
600
80
700
14
• • •• • • •
23
• • •• • • •
35
• • •• • • •
3.15A
1315
4.00A
1400
5.00A
1500
6.30A*
1630
250V
80
1100
250V 40A / 250 V AC
75
1200
250V
50A / 250 V AC
80
1300
250V
58
1250
60
• • •• • • •
95
• • •• • • •
94
G• •
••
105
G• •
••
1 Per UL, approved breaking capacity is 50 A at 250 V.
* Conducting path min. 0.2 mm2
**PSE-JET and K-Mark for China production G Expert Report
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
Qty.
Order-
Series Amp Code Packaging
Number
372
Specifications are subject
to change without notice
011906
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