Schurter OMT125 Surface mount fuse, 7.4 x 3.1 mm, time-lag t, 125 vac, 125 vdc Datasheet

OMT 125
Non resettable fuses
www.schurter.com /PG01_2
Surface Mount Fuse, 7.4 x 3.1 mm, Time-Lag T, 125 VAC, 125 VDC
Exemplary part photo depending on
part no.
UL 248-14 · 125 VAC · 125 VDC · Time-Lag T
Description
References
- Directly solderable on printed circuit boards
Packaging Details
Corresponding Fuseholder OMH 125
Assembled Fuseholder OMZ 125
Standards
- UL 248-14
- CSA C22.2 no. 248.14
Weblinks
pdf-datasheet, html-datasheet, General Product Information, Packaging
details, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS,
REACH, Distributor-Stock-Check, Detailed request for product
Approvals
- UL File Number: E41599
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
125 VAC, 125 VDC
0.25 - 6.3 A
100 A
Time-Lag T
PCB,SMT
-40 °C to +85 °C
40/085/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper Alloy
0.01 g
0 °C to 40 °C, max. 70% r.h.
, Type, Rated current, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Moisture Resistance Test
Terminal Strength
Case Resistance
Mechanical Shock
Resistance to Solvents
Dimension
Reflow, Wave
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 +0/-5 °C / 40 sec acc. to IPC/JEDEC J-STD-020D, Level 1
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)
acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)
MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)
MIL-STD-202, Method 215A
7.4 mm
2.8
7.4
3.1
5.8
3.5
2.6
3
4
1.6
1.6
2
Soldering pads
Pre-Arcing Time
Rated Current In
1.0 x In min.
2.0 x In max.
8.0 x In min.
8.0 x In max.
0.25 A - 0.375 A
4h
60 s
2 ms
30 ms
0.5 A - 6.3 A
4h
60 s
5 ms
100 ms
Fuses
1
OMT 125
Non resettable fuses
www.schurter.com /PG01_2
Time-Current-Curves
100000
≤ 0.375 A
_> 0.5 A
10000
1000
Time in Seconds
100
10
1
0.1
0.01
0.001
10
1
Multiple of Rated Current In
All Variants
Rated Current [A]
Rated Voltage [VAC]
Rated Voltage [VDC]
0.25
125
125
0.25
125
125
Breaking
Capacity
Order Number
Voltage Drop
1.0 In typ.
[mV]
Power Dissipation 1.0 In
typ. [mW]
Melting I²t 8.0
In typ. [A²s]
1)
142
35.5
0.02
l
3404.0110.11
1)
142
35.5
0.02
l
3404.0110.22
0.25
125
125
1)
142
35.5
0.02
l
3404.0110.24
0.375
125
125
1)
123
46.1
0.054
l
3404.0111.11
█
0.375
125
125
1)
123
46.1
0.054
l
3404.0111.22
0.375
125
125
1)
123
46.1
0.054
l
3404.0111.24
0.5
125
125
1)
95
47.5
0.16
l
3404.0112.11
█
0.5
125
125
1)
95
47.5
0.16
l
3404.0112.22
█
0.5
125
125
1)
95
47.5
0.16
l
3404.0112.24
0.75
125
125
1)
92
69
0.43
l
3404.0113.11
█
0.75
125
125
1)
92
69
0.43
l
3404.0113.22
█
2
0.75
125
125
1)
92
69
0.43
l
3404.0113.24
1
125
125
1)
88
88
0.77
l
3404.0114.11
█
1
125
125
1)
88
88
0.77
l
3404.0114.22
█
1
125
125
1)
88
88
0.77
l
3404.0114.24
1.5
125
125
1)
82
123
1.73
l
3404.0115.11
█
1.5
125
125
1)
82
123
1.73
l
3404.0115.22
█
1.5
125
125
1)
82
123
1.73
l
3404.0115.24
2
125
125
1)
75
150
3.58
l
3404.0116.11
█
2
125
125
1)
75
150
3.58
l
3404.0116.22
█
2
125
125
1)
75
150
3.58
l
3404.0116.24
2.5
125
125
1)
137
343
5.6
l
3404.0117.11
█
2.5
125
125
1)
137
343
5.6
l
3404.0117.22
█
2.5
125
125
1)
137
343
5.6
l
3404.0117.24
3
125
125
1)
128
384
8.06
l
3404.0118.11
█
3
125
125
1)
128
384
8.06
l
3404.0118.22
█
3
125
125
1)
128
384
8.06
l
3404.0118.24
3.5
125
125
1)
119
417
11.76
l
3404.0119.11
3.5
125
125
1)
119
417
11.76
l
3404.0119.22
Fuses
█
OMT 125
Non resettable fuses
www.schurter.com /PG01_2
Rated Current [A]
Rated Voltage [VAC]
Rated Voltage [VDC]
3.5
125
125
4
125
4
4
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
Power Dissipation 1.0 In
typ. [mW]
Melting I²t 8.0
In typ. [A²s]
Order Number
1)
119
417
11.76
l
3404.0119.24
125
1)
77
308
12.3
l
3404.0120.11
█
125
125
1)
77
308
12.3
l
3404.0120.22
█
125
125
1)
77
308
12.3
l
3404.0120.24
5
125
125
1)
79
395
20.8
l
3404.0121.11
█
5
125
125
1)
79
395
20.8
l
3404.0121.22
█
5
125
125
1)
79
395
20.8
l
3404.0121.24
6.3
125
125
1)
82
516
25.4
l
3404.0122.11
6.3
125
125
1)
82
516
25.4
l
3404.0122.22
6.3
125
125
1)
82
516
25.4
l
3404.0122.24
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Packaging Unit
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
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3
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