1
Non resettable fuses
MST 250
www.schurter.com /PG01_2
Fuses
Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 63 VDC
IEC 60127-3 · 250 VAC · Time-Lag T
Description
- Directly solderable on printed circuit boards
- Low Breaking Capacity
Standards
- IEC 60127-3/4
- 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: 40002080
- UL File Number: E41599
- CSA File Number: 51172
Applications
- Primary Protection on PCB
- Power Supply Adapter for e.g. laptops
- SMPS (Switching Mode Power Supply) for TV's and DVD's
References
Packaging Details
Corresponding Fuseholder FMS (250V)
Fuse Kit Fuse Kit MST250 / MSF 250
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, 63 VDC
Rated current 0.05 - 6.3 A
Breaking Capacity 35 A - 63 A
Characteristic Time-Lag T
Mounting PCB,THT
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
Unit Weight 0.53 g
Storage Conditions 0 °C to 40 °C, max. 70% r.h.
Product Marking , Type, Rated current, Rated Voltage,
Characteristic, Approvals
Soldering Methods Wave, Iron
Soldering Profile
Solderability 235 °C / 2 sec acc. to IEC 60068-2-20,
Test Ta
Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-20,
Test Tb
Current Carrying Capacity acc. to EIA/IS-722, Test 4.3.3
Moisture Resistance Test MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
Terminal Strength Tensile load min. 9 N
(acc. to EIA/IS-722, Test 4.5.1)
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 Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.
(acc. to EIA/IS-722, Test 4.10)
Resistance to Solvents MIL-STD-202, Method 215A
Flammability UL 94V-0
(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
