2040.0713

Telecom Fuses MSU 250 www.schurter.com/pg0_3 Subminiature Fuse, 8.5 mm, Time-Lag T, Telecom IEC 60127-3 · 250 VAC · Time-Lag T 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 Applications References - xDSL and ADSL linecards and modems General Product Information Packaging Details Corresponding Fuseholder FMS (250V) Weblinks Approvals - VDE License Number: 40013529 - UL File Number: E41599 Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) 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 0.25 - 3.15 A 35 A Time-Lag T PCB,THT -40 °C to 85 °C 40/085/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper 0.5 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Voltage, Characteristic, Approvals Soldering Methods Solderability Resistance to Soldering Heat Current Carrying Capacity Moisture Resistance Test Terminal Strength Case Resistance Mechanical Shock Vibration, High Frequency Wave, Iron 235 °C / 2 sec acc. to IEC 60068-2-20, Test Ta, method 1 260 °C / 5 sec acc. to IEC 60068-2-20, Test Tb, method 1A acc. to EIA/IS-722, Test 4.3.3 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) acc. to EIA/IS-722, Test 4.7 >100 MΩ (between leeds and body) MIL-STD-202, Method 213B (Shock 50gn, 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) Resistance to Solvents Flammability Dimensions   ø 8.5 8.5 mm ø 8.5 8.5 8.5 0.5 0.5 1 +0.1 0 3.2 18.8 4.3 5.08 ø 0.64 5.08 3.2 ø 0.64 5.08 Drilling diagram Fuses  MSU 250 www.schurter.com/pg0_3 Pre-Arcing Time Rated Current In 0.25 A - 3.15 A .5 x In min. 2. x In max. 60 min 120 s 2.75 x In min. 400 ms 2.75 x In max. 10 s 4.0 x In min. 4.0 x In max. 150 ms 3 s 0.0 x In min. 20 ms 0.0 x In max. 150 ms Telecom Fuses Variants S = Short Terminals L = Long Terminals T = Taped and Reeled . Rated Current [A] Rated Voltage [VAC] Voltage Drop .0 In typ. [mV] 120 120 110 100 90 80 70 70 60 60 50 50 120 120 110 100 90 80 70 70 60 60 50 50 120 120 110 100 90 80 70 70 60 60 50 50 Power Dissipation .5 In typ. [mW] 80 100 100 100 100 200 200 300 300 300 400 500 80 100 100 100 100 200 200 300 300 300 400 500 80 100 100 100 100 200 200 300 300 300 400 500 Melting I²t 0.0 Intyp. [A²s] 0.6 0.8 1.1 2.5 4 8 12 15 30 34 55 76 0.6 0.8 1.1 2.5 4 8 12 15 30 34 55 76 0.6 0.8 1.1 2.5 4 8 12 15 30 34 55 76 GR-089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc25.3 29.2 39.5 57 67 67 67 67 67 67 67 67 25.3 29.2 39.5 57 67 67 67 67 67 67 67 67 25.3 29.2 39.5 57 67 67 67 67 67 67 67 67 l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l ITU - Power Contact [A] S L T Order Number 0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 1) 35 A @ 250 VAC 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0 > 14.0           l l l l l l l           l l l l l l l           l l l l l l l 35.0 l 35.0 l 35.0 l 35.0 l 35.0 l 35.0 l 35.0 l 35.0 l 50.0 l 50.0 l 50.0 l 50.0 l 35.0   35.0   35.0   35.0   35.0   35.0   35.0   35.0   50.0   50.0   50.0   50.0   35.0   35.0   35.0   35.0   35.0   35.0   35.0   35.0   50.0   50.0   50.0   50.0                           l l l l l l l l l l l l                                                                         l l l l l l l l l l l l 2040.0609 2040.0610 2040.0611 2040.0612 2040.0613 2040.0614 2040.0615 2040.0616 2040.0617 2040.0618 2040.0619 2040.0620 2040.0709 2040.0710 2040.0711 2040.0712 2040.0713 2040.0714 2040.0715 2040.0716 2040.0717 2040.0718 2040.0719 2040.0720 2040.0809 2040.0810 2040.0811 2040.0812 2040.0813 2040.0814 2040.0815 2040.0816 2040.0817 2040.0819 2040.0819 2040.0820 Packaging Unit S + L = Plastic Bag (100 pcs.) T = Taped 36 cm Reel (750 pcs.) 2 Fuses Telecom Fuses MSU 250 www.schurter.com/pg0_3 [Kennlinien] 100000 10000 1000 100 Time in Seconds 10 1 0.1 0.01 0.001 1 10 Multiple of Rated Current In The specifications, descriptions and illustrations indicated in this document are based on Fuses current information. All content is subject to modifications and amendments. 3