Telecom Fuses
OSU 250
www.schurter.com /PG01_3
Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, Telecom
IEC 60127-4 · 250VAC · 250VDC · Quick-Acting F
Description
- Directly solderable on printed circuit boards
Applications
- xDSL and ADSL linecards and modems
Standards
- IEC 60127-4/2
- UL 248-14
References
Packaging Details
Last order date: 31.12.2016
We recommend for new applications the type OMF 250
OMF 250 is fully compatible to OSU 250
- CSA C22.2 no. 248.14
- Telcordia GR-1089
- UL 60950 / IEC 60950
- ITU-T K.20 and K.21
- TIA-968-A
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
- VDE Certificate Number: 106328
- UL File Number: E41599
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
250VAC, 250VDC
0.25 - 3.15A
100A
Quick-Acting F
PCB,SMT
Soldering Methods
Solderability
Reflow, Wave
Soldering Profile
245°C / 3sec acc. to IEC 60068-2-58,
Test Td
Resistance to Soldering Heat 260°C / 10sec acc. to IEC 60068-2-58,
Test Td
Current Carrying Capacity
Load Humidity Test
Admissible Ambient Air Temp. -40°C to 125°C
acc. to EIA/IS-722, Test 4.3.3
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)
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
40/085/21 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
Moisture Resistance Test
Terminal Strength
Thermal Shock
Case Resistance
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
Mechanical Shock
Vibration, High Frequency
Resistance to Solvents
Flammability
(acc. to EIA/IS-722, Test 4.12)
1
Fuses