Datasheet

ManualsBrandsSchurter Manuals10.1 x 3SMD Fuse with Clip Assembly, 10.1 x 3mm, 1A, 250V, 125V Quick Acting F

Table Of Contents

UMK 250

Fuses

UMK 250

https://www.schurter.com /PG01_2

Fuses

Surface Mount Fuse with Clip, 4.2 x 11.3 mm, Quick-Acting F, UMK 250 = UMF 250 (Au) + UMC 250

See below:

Approvals and Compliances

IEC 60127-4 · 250 VAC · 125 VDC · Quick-Acting F

Description

- VDE/UL Approvals, UMF 250, UMF 250 (Au), UMC 250 , see variants

- High breaking capacity of up to 200 A @ 250 VAC

- UL approval for 0.05 A - 4 A @ 250 VAC and 125 VDC

Applications

- Primary protection on SMD PCBs

References

Packaging Details

Fuse Kit Fuse Kit UMF 250 / UMK 250

Weblinks

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

details, Distributor-Stock-Check, Detailed request for product, Microsite

Technical Data

Rated Voltage 250 VAC, 125 VDC

Rated current 0.5 - 4 A

Breaking Capacity 100-200 A

Characteristic Quick-Acting F

Mounting PCB,SMT

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

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

Material: Housing Ceramic

Material: Terminals Gold-Plated Copper Alloy

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

Product Marking , Rated current, Rated Voltage, Cha-

racteristic, Breaking Capacity

Soldering Methods Reflow

Soldering Profile

Solderability 245 °C / 3 sec acc. to IEC 60068-2-58

Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-58

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

1000h @ 0.60 x In @ 70°C

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

10% rated current. Temperatur change

between 25°C und 65°C at 100% rela-

tive humidity. Duration: 24h each cycle,

total 10 cycles

Terminal Strength (acc. to EIA/IS-722, Test 4.5.5)

(Deflection of board 1 mm for 1 minute)

Mechanical Shock MIL-STD-202, Method 213B

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

Resistance to Solvents Cleaning with common solvents

Flammability min. UL 94V-1

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

Approvals and Compliances

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about

Approvals

The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.

Approval Reference Type: UMK 250

Approval Logo Certificates Certification Body Description

VDE Approvals VDE VDE Certificate Number: 40027880 / 40023291

UL Approvals UL UL File Number: E41599

Summary of content (4 pages)

PAGE 1
UMK 250 Fuses https://www.schurter.com /PG01_2 Surface Mount Fuse with Clip, 4.2 x 11.3 mm, Quick-Acting F, UMK 250 = UMF 250 (Au) + UMC 250 IEC 60127-4 · 250 VAC · 125 VDC · Quick-Acting F Description - VDE/UL Approvals, UMF 250, UMF 250 (Au), UMC 250 , see variants - High breaking capacity of up to 200 A @ 250 VAC - UL approval for 0.
PAGE 2
UMK 250 Fuses https://www.schurter.com /PG01_2 Product standards Product standards that are referenced Organization Design Standard Description Designed according to IEC 60127-6 Miniature fuses. Part 6. Fuse-holders for miniature fuse-links Designed according to IEC 60127-4 Miniature fuses. Part 4. Universal modular fuse-links for through-hole and surface mount types Designed according to UL 248-14 / 4248-1 Low voltage fuses - Part 14: Additional fuses Designed according to CSA22.2 No. 248.
PAGE 3
UMK 250 Fuses https://www.schurter.com /PG01_2 Time-Current-Curves 10000 500 mA 630 mA 800 mA 1A 1.25 A 1.6 A 2A 2.5 A 3.15 A 4A 1000 100 Time in Seconds 10 1 0.1 0.01 0.001 0.0001 0.1 1 10 100 Current in Amperes All Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.25 In max [mW] Melting I²t 10.0 In typ. [A²s] Order Number 0.5 250 125 1) 430 600 500 0.
PAGE 4
UMK 250 Rated Current [A] Rated Voltage [VAC] Fuses https://www.schurter.com /PG01_2 Rated Voltage [VDC] Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.25 In max [mW] Melting I²t 10.0 In typ. [A²s] Order Number UMK 250 = UMF 250 (Au) + UMC 250 There is no approval existing for the combination fuse and clip UMK 250, but the fuse and the clip are fully approved independently at VDE/UL. See details above.