1
Non resettable fuses
OMF 250
www.schurter.com /PG01_2
Fuses
Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, 250 VAC, 250 DC
Exemplary part photo depending on
part no.
IEC 60127-4 · 250 VAC · 250 VDC · Quick-Acting F
Description
- Directly solderable on printed circuit boards
Standards
- IEC 60127-4/2
- UL 248-14
- CSA C22.2 no. 248.14
- Telcordia GR-1089
- UL 60950 / IEC 60950
- ITU-T K.20 and K.21
- TIA-968-A
Approvals
- VDE Certificate Number: 106328
- UL File Number: E41599
Applications
- Primary protection on SMD PCBs
References
Packaging Details
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 250 VAC, 250 VDC
Rated current 0.25 - 4 A
Breaking Capacity 100 A
Characteristic Quick-Acting F
Mounting PCB,SMT
Admissible Ambient Air Temp. -55 °C to 125 °C
Climatic Category 55/125/21 acc. to IEC 60068-1
Material: Housing Thermoplastic, UL 94V-0
Material: Terminals Tin-Plated Copper Alloy
Unit Weight 0.36 g
Storage Conditions 0 °C to 60 °C, max. 70% r.h.
Product Marking , Type, Rated current, Characteristic,
Breaking Capacity, 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)
Thermal Shock MIL-STD-202, Method 107D
(200 air-to-air cycles from -55 to
+125°C)
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