Datasheet

ManualsBrandsSchurter Manuals10.1 x 3SMD Fuse, 10.1 x 3mm, 2A, 250V, Quick Acting F

Fuses

UMF 250

https://www.schurter.com /PG01_2

Circuit Protection

Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC

See below:

Approvals and Compliances

IEC 60127-4, IEC 60127-7 · 250 VAC · 125 VDC · Quick-

Description

- Directly solderable on printed circuit boards

- Impermeable to potting compound used to achieve hermetic seal for

use in intrinsically safe applications according to ATEx and IECEx re-

quirements.

Unique Selling Proposition

- High breaking capacity up to 200A

- Low melting I²t-values, fast interruption

Applications

- Primary protection on SMD PCBs

- Secondary protection on SMD PCBs

- Battery Management System

- Medical equipment

- Power supplies

- Illumination

References

Packaging Details

Fuse Kit Fuse Kit UMF 250 / UMK 250

Weblinks

pdf data sheet, 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 - 15 A

Breaking Capacity 100 A - 500 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 Ceramics

Material: Terminals Tin-Plated Copper Alloy

Unit Weight 0.23 g

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

Product Marking , Rated current, Rated Voltage,

Characteristic, Breaking Capacity

Soldering Methods Reflow, Wave

Soldering Profile

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

Moisture Sensitivity Level MSL 1, J-STD-020

Case Resistance >100 MΩ (between leeds and body)

acc. to EIA/IS-722, Test 4.7

Flammability min. UL 94V-1

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

Operational Life 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)

Mechanical Shock MIL-STD-202, Method 213 Condition A

Resistance to Solvents MIL-STD-202, Method 215

Approvals and Compliances

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

Approvals

SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national

and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF

16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-

ments by SCHURTER.

Summary of content (4 pages)

PAGE 1
UMF 250 Fuses https://www.schurter.com /PG01_2 Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC IEC 60127-4, IEC 60127-7 · 250 VAC · 125 VDC · QuickDescription - Directly solderable on printed circuit boards - Impermeable to potting compound used to achieve hermetic seal for use in intrinsically safe applications according to ATEx and IECEx requirements.
PAGE 2
UMF 250 Fuses https://www.schurter.com /PG01_2 Approvals The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: UMF 250 Approval Logo Certificates Certification Body Description VDE Approvals VDE VDE Certificate Number: 40027880 & 40048753 UL Approvals UL UL File Number: E41599 Design Standard Description Designed according to IEC 60127-4/2 Miniature fuses. Part 4.
PAGE 3
UMF 250 Fuses https://www.schurter.com /PG01_2 Derating Curves 140 130 Percentage of Rating [%] 120 110 100 90 80 70 60 50 40 -60 -40 -20 0 20 23 40 60 80 100 120 140 160 Ambient Temperature [°C] Pre-Arcing Time Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max. 0.5 A - 8 A - 60 min 120 s 1 ms 10 ms 10 A - 15 A 4h - 120 s 1 ms 10 ms 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 5A 6.
PAGE 4
UMF 250 Fuses https://www.schurter.com /PG01_2 Voltage Drop 1.0 Voltage Drop 1.0 In typ. [mV] In max. [mV] Power Dissipation 1.25 In max [mW] Melting I²t 10.0 In typ. [A²s] 250 500 0.4 l l l 3405.0166.24 300 220 1000 1 l l l 3405.0167.11 300 220 1000 1 l l l 3405.0167.24 2) 300 190 1000 2.1 l l l 3405.0168.11 125 2) 300 190 1000 2.1 l l l 3405.0168.24 250 125 2) 300 200 1000 3.26 l l l 3405.0169.11 2 250 125 2) 300 200 1000 3.