Fuses
https://www.schurter.com /PG01_2
OMF 250
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
Approvals and Compliances
- Directly solderable on printed circuit boards
Applications
References
Weblinks
- Primary protection on SMD PCBs
Packaging Details
Fuse Kit
Fuse Kit OMF
pdf datasheet, html-datasheet, General Product Information, Packaging
details, Distributor-Stock-Check, Detailed request for product
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
250 VAC, 250 VDC
0.25 - 4 A
100 A
Quick-Acting F
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper Alloy
0.36 g
0 °C to 60 °C, max. 70% r.h.
, Type, Rated current, Characteristic,
Breaking Capacity, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Load Humidity Test
Moisture Resistance Test
Terminal Strength
Thermal Shock
Reflow, Wave
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 10 sec acc. to IEC 60068-2-58,
Test Td
MIL-STD-202, Method 103B
0.1 x In @ 0.85 r.H. @ 85°C
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)
MIL-STD-202, Method 107D
(200 air-to-air cycles from -55 to
+125°C)
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 204D
Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
Case Resistance
Mechanical Shock
Vibration, High Frequency
Resistance to Solvents
Flammability
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: OMF 250
Approval Logo
Certificates
VDE Approvals
UL Approvals
Certification Body
VDE
UL
Description
VDE Certificate Number: 106328
UL File Number: E41599
Fuses
1
OMF 250
Product standards
Product standards that are referenced
Organization
Design
Designed according to
Designed according to
Designed according to
Standard
IEC 60127-4/2
UL 248-14
CSA22.2 No. 248.14
Description
https://www.schurter.com /PG01_2
Fuses
Miniature fuses. Part 4. Universal modular fuse-links for through-hole and
surface mount types
Low voltage fuses - Part 14: Additional fuses
Low-Voltage Fuses - Part 14: Supplemental Fuses
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
Universal Modular Fuse meets the standard IEC 60127-4
RoHS
China RoHS
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
SCHURTER AG
Dimension [mm]
11 mm
11
1.75
7.5
4.6
1.1
3.6
5.5
2.2
3.2
0
- 0.05
±0.1
6
3.9
0.15
Soldering pads
Pre-Arcing Time
Rated Current In
0.25 A - 4 A
1.25 x In min.
60 min
2.0 x In max.
120 s
10.0 x In min. 10.0 x In max.
1 ms
10 ms
2
Fuses
4.4
OMF 250
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
Voltage Drop
1.0 In typ.
[mV]
Power Dissi-
pation 1.25 I
n
typ. [mW]
Melting I²t
10.0 Intyp.
[A²s]
https://www.schurter.com /PG01_2
Fuses
Order Number
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) 100 A @ 250 VAC/DC
2) 100 A @ 250 VAC/DC / 50 A @ 400 VDC
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)
4
Fuses
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.
01.12.2017
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