Datasheet

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Non resettable fuses

MSF 250

www.schurter.com/PG01_2

Fuses

Subminiature Fuse, 8.5 mm, Quick-Acting F, 250 VAC, 250 VDC

IEC 60127-3 · 250 VAC · Quick-Acting F

Description

- Directly solderable on printed circuit boards

- Low Breaking Capacity

Standards

- IEC 60127-3/3

- UL 248-14

- CSA C22.2 no. 248.14

Approvals

- VDE Certificate Number: 101035

- UL File Number: E41599

- CSA File Number: 51172

References

Packaging Details

Corresponding Fuseholder FMS (250V

)

Fuse Kit Fuse Kit Microfus

Weblinks

pdf-datasheet, html-datasheet, General Product Information,

Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, e-Shop,

SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for

product

Technical Data

Rated Voltage 250 VAC

Rated current 0.04 - 5 A

Breaking Capacity 35 A

Characteristic Quick-Acting F

Mounting PCB,THT

Admissible Ambient Air Temp. -40 °C to 85 °C

Climatic Category 40/085/21 acc. to IEC 60068-1

Material: Housing Thermoplastic, UL 94V-0

Material: Terminals Tin-Plated Copper

Unit Weight 0.5 g

Storage Conditions 0 °C to 40 °C, max. 70% r.h.

Product Marking , Type, Current, Dielectric strength,

Characteristic, Approvals

Soldering Methods Wave, Iron

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

Resistance to Vibration acc. to IEC 60068-2-6, test Fc

Current Carrying Capacity acc. to EIA/IS-722, Test 4.3.3

Life Test 1000h @ 0.60 x In @ 70°C

(acc. to EIA/IS-722, Test 4.4.1)

Load Humidity Test 0.1 x In @ 0.85 r.H. @ 85°C

(acc. to EIA/IS-722, Test 4.4.2)

Moisture Resistance Test (acc. to EIA/IS-722, Test 4.4.3)

Terminal Strength Tensile load min. 9 N

(acc. to EIA/IS-722, Test 4.5.1)

Thermal Shock MIL-STD-202, Method 107D

(200 air-to-air cycles from -55 to

+125°C)

Case Resistance >100 MΩ (between leeds and body)

acc. to EIA/IS-722, Test 4.7

Mechanical Shock MIL-STD-202, Method 213B

(Shock 50g, half sine wave, 11 ms)

Resistance to Solvents MIL-STD-202, Method 215A

Flammability UL 94V-0

(acc. to EIA/IS-722, Test 4.12)

Summary of content (4 pages)

PAGE 1
MSF 250 Non resettable fuses www.schurter.com/PG01_2 Subminiature Fuse, 8.5 mm, Quick-Acting F, 250 VAC, 250 VDC IEC 60127-3 · 250 VAC · Quick-Acting F Description - Directly solderable on printed circuit boards - Low Breaking Capacity Standards References Packaging Details Corresponding Fuseholder FMS (250V) Fuse Kit Fuse Kit Microfuse Weblinks - IEC 60127-3/3 - UL 248-14 - CSA C22.2 no. 248.
PAGE 2
MSF 250 Non resettable fuses www.schurter.com/PG01_2 Dimensions 8.5 mm ø 8.5 3.2 8.5 +0.1 0 1 18.8 0.5 4.3 0.5 8.5 ø 8.5 ø 0.64 5.08 3.2 5.08 ø 0.64 5.08 Drilling diagram Pre-Arcing Time Rated Current In 0.04 A - 5 A 1.5 x In min. 2.1 x In max. 60 min 30 min 2.75 x In min. 2.75 x In max. 10 ms 3s 4.0 x In min. 4.0 x In max. 10.0 x In max. 3 ms 300 ms 20 ms Variants S = Short Terminals L = Long Terminals T = Taped and Reeled . Rated Current [A] Rated Voltage [VAC] 0.
PAGE 3
MSF 250 Non resettable fuses www.schurter.com/PG01_2 Rated Current [A] Rated Voltage [VAC] 0.25 250 0.315 0.4 Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.5 In max. [mW] Melting I²t 10.0 Intyp. [A²s] S L T Order Number 1) 440 360 290 0.058 l l l l 0034.6038 250 1) 400 345 330 0.104 l l l l 0034.6039 250 1) 370 80 390 0.044 l l l l 0034.6040 0.5 250 1) 350 75 460 0.09 l l l l 0034.6041 0.
PAGE 4
MSF 250 Non resettable fuses www.schurter.com/PG01_2 Time-Current-Curves 100000 10000 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 1 10 24.08.2013 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.