Datasheet

ManualsBrandsSchurter Manuals7.4 x 3.1SMD Fuse, 7.4 x 3.1mm, 1A, 125V, 125V Quick Acting F

Non Resettable Fuses

OMF 125

www.schurter.com /PG01_2

Fuses

Surface Mount Fuse, 7.4 x 3.1 mm, Quick-Acting F, 125 VAC, 125 VDC

Exemplary part photo depending on

part no.

UL 248-14 · 125 VAC · 125 VDC · Quick-Acting F

Description

- Directly solderable on printed circuit boards

Standards

- UL 248-14

- CSA C22.2 no. 248.14

Approvals

- Approval Reference Type: OMF 125

- UL File Number: E41599

References

Packaging Details

Corresponding Fuseholder OMH 125

Assembled Fuseholder OMK 125

Fuse Kit Fuse Kit OMF

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

Technical Data

Rated Voltage 125 VAC, 125 VDC

Rated current 0.063 - 10 A

Breaking Capacity 100 A

Characteristic Quick-Acting F

Mounting PCB,SMT

Admissible Ambient Air Temp. -40 °C to 125 °C

Climatic Category 40/85/21 acc. to IEC 60068-1

Material: Housing Thermoplastic, UL 94V-0

Material: Terminals Tin-Plated Copper Alloy

Unit Weight 0.08 g

Storage Conditions 0 °C to 60 °C, max. 70% r.h.

Product Marking , Type, Rated current, Approvals

Soldering Methods Reflow, Wave

Soldering Profile

Solderability 245 °C / 3 sec acc. to IEC 60068-2-58,

Test Td

Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-58,

Test Td

Load Humidity Test MIL-STD-202, Method 103B

0.1 x In @ 0.85 r.H. @ 85°C

Moisture Resistance Test MIL-STD-202, Method 106E

(50 cycles in a temp./mister chamber)

Terminal Strength MIL-STD-202, Method 211A

(Deflection of board 1 mm for 1 minute)

Case Resistance acc. to EIA/IS-722, Test 4.7

>100 MΩ (between leeds and body)

Mechanical Shock MIL-STD-202, Method 213B

(Shock 50g, half sine wave, 11 ms)

Vibration, High Frequency MIL-STD-202, Method 204D

Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.

Resistance to Solvents MIL-STD-202, Method 215A

Flammability min. UL 94V-1

(acc. to EIA/IS-722, Test 4.12)

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in General Product

Information

Summary of content (4 pages)

PAGE 1
OMF 125 Non Resettable Fuses www.schurter.com /PG01_2 Surface Mount Fuse, 7.4 x 3.1 mm, Quick-Acting F, 125 VAC, 125 VDC Exemplary part photo depending on part no. UL 248-14 · 125 VAC · 125 VDC · Quick-Acting F Description - Directly solderable on printed circuit boards References Standards Packaging Details Corresponding Fuseholder OMH 125 Assembled Fuseholder OMK 125 Fuse Kit Fuse Kit OMF Approvals Weblinks - UL 248-14 - CSA C22.2 no. 248.
PAGE 2
OMF 125 Non Resettable Fuses www.schurter.com /PG01_2 Dimension [mm] 7.4 mm 2.8 7.4 3.1 5.8 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. 4.0 x In max. 0.063 A - 5 A 4h 1s 10 ms 6.3 A - 8 A 4h 5s 50 ms 10 A 4h 20 s 60 ms Time-Current-Curves 100000 ≤ 5A 6.3 A – 8A 10000 10 A 1000 Time in Seconds 100 10 1 0.1 0.01 0.
PAGE 3
OMF 125 Non Resettable Fuses www.schurter.com /PG01_2 Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] 0.1 125 125 0.125 125 0.125 125 Breaking Capacity Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.0 In typ. [mW] Melting I²t 4.0 In typ. [A²s] 1) 1770 180 0.00067 l 125 1) 1770 220 0.0011 l 3404.0049.11 125 1) 1770 220 0.0011 l 3404.0049.22 Order Number 3404.0004.24 0.125 125 125 1) 1770 220 0.0011 l 3404.0049.24 0.16 125 125 1) 1700 270 0.
PAGE 4
OMF 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 4.0 In typ. [A²s] 1) 140 490 1.6 l 3404.0015.24 125 1) 140 560 2.1 l 3404.0016.11 █ 125 125 1) 140 560 2.1 l 3404.0016.22 █ 125 125 1) 140 560 2.1 l 3404.0016.24 5 125 125 1) 140 700 2.9 l 3404.0017.