UMF250 SCHURTER | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Non resettable fuses UMF 250 www.schurter.com/pg0_2 Fuses Surface Mount Fuse, 10.1 x 3 mm, Quick-Acting F , 250 VAC, 125 VDC IEC 60127-4 · 250 VAC · 125 VDC · Quick-Acting F
Description
- Directly solderable on printed circuit boards - Low melting I²t-values, fast interruption - Compact design Standards - IEC 60127-4/2 - UL 248-14 - CSA C22.2 no. 248.14 Approvals - VDE Certificate Number: 40027880 - UL File Number: E41599
Applications
- Primary Protection on SMD PCB - Secondary Protection DC and AC - Industrial electronic - Medical equipments - Power Supplies References Packaging Details Weblinks pdf, html, General Product Information, Approvals, RoHS, CHINA-RoHS, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check T echnical Data Rated Voltage 250 VAC, 125 VDC Rated Current 0.5 - 10 A Breaking Capacity 100 A - 200 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 Ceramic Material: Terminals Tin-Plated Copper Alloy Unit Weight 0.23 g Storage Conditions 0 °C to 40 °C, max. 70% r.h. Product Marking , Current, Voltage, Characteristic, Breaking Capacity Soldering Methods Reflow, Wave 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 Life Test 1000h @ 0.60 x In @ 70°C (acc. to EIA/IS-722, Test 4.4.1) Moisture Resistance Test MIL-STD-202, Method 106E (acc. to EIA/IS-722, Test 4.4.3) Case Resistance >100 MΩ (between leeds and body) acc. to EIA/IS-722, Test 4.7 Mechanical Shock MIL-STD-202, Method 213B (Shock 50gn, half sine wave, 11 ms) Resistance to Solvents MIL-STD-202, Method 215A Flammability min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) Dimensions 10.1 mm 10.1 1.6 0.4 1.43 26.5 3.75 Soldering pads
Non resettable fusesUMF 250 www.schurter.com/pg0_2 Fuses Pre-Arcing Time
0.5 A - 8 A - 60 min 120 s 1 ms 10 ms
10 A 4 h - 120 s 1 ms 10 ms
rent [A] Rated Vol- tage [VAC] Rated Vol- tage [VDC] Breaking Capacity Voltage Drop .0 In max. [mV] Voltage Drop .0 In typ. [mV] Power Dissi- pation .25 In typ. [mW] Melting I²t 0.0 Intyp. [A²s] Order Number 0.5 250 125 1) 600 343 500 0.27 l l 3405.0163.xx 1 250 125 1) 300 257 500 0.4 l l 3405.0166.xx 4 250 125 2) 300 100 2000 9.4 l l 3405.0172.xx 8 250 125 2) 220 190 3000 1.4 l l 3405.0175.xx 10 250 125 3) 220 164 3500 2.8 l 3405.0176.xx 1) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC 1) UL: 200 A @ 250 VAC, p.f. ≥ 0.95 / 200 A @ 125 VDC 2) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC 2) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC 3) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC Packaging Unit .xx = .11 Plastic Bag (100 pcs.) .xx = .24 Blister Tape 33 cm Reel (2000 pcs.) Time-Current-CurvesTime in Seconds 0.1 0.0001 0.001 0.01 100 1000 10000 0.1 10 1 100 500 mA 1 A 4 A 8 A 10 A Current in Amperes The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments.