Datasheet

ManualsBrandsSchurter Manuals10.1 x 3SMD Fuse, 10.1 x 3mm, 2.5A, 250V, Time Lag T

Fuses

UMT 250

https://www.schurter.com /PG01_2

Fuses

Surface Mount Fuse, 3 x 10.1 mm, Time-Lag T, 250 VAC, 125 VDC

See below:

Approvals and Compliances

IEC 60127-4 · 250 VAC · 125 VDC · Time-Lag T

Description

- High current range from 80 mA to 10 A

- High breaking capacity of 200 A @ 250 VAC (IEC)

- UL approval for 277 VAC and 250 VDC

Unique Selling Proposition

- Compact design

- Maximum breaking capacity at minimal footprint

- Suitable for pulse-shaped continuous currents

Applications

- Primary protection on SMD PCBs

- Medical equipment

- Battery protection

References

Packaging Details

Fuse Kit Fuse Kit UMT 250 / UMZ 250

Weblinks

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

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

Application Note Primary Protection in Equipmentwith further information on increased Pulse Strength and their test conditions according to inter-

national standards see Impulse Withstand Voltage

Technical Data

Rated Voltage 250 VAC, 125 VDC

Rated current 0.08 - 10 A

Breaking Capacity 35 A - 200 A

Characteristic Time-Lag T

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 60 °C, max. 70% r.h.

Product Marking , Rated current, Voltage, Cha-

racteristic, 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 / 40 sec acc. to IPC/JEDEC J-

STD-020D, 1 cycle

Life Test MIL-STD-202, Method 108A

(1000h @ 0.42*In @ 70°C)

Moisture Resistance Test MIL-STD-202, Method 106E

(50 cycles in a temp./mister chamber)

Terminal Strength MIL-STD-202, Method 211A

(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 MIL-STD-202, Method 215A

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

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 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-

ments by SCHURTER.

Approvals

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

Approval Reference Type: UMT 250

Summary of content (4 pages)

PAGE 1
UMT 250 Fuses https://www.schurter.com /PG01_2 Surface Mount Fuse, 3 x 10.
PAGE 2
UMT 250 Approval Logo Fuses https://www.schurter.
PAGE 3
UMT 250 Fuses https://www.schurter.com /PG01_2 Pre-Arcing Time Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. - 60 min 120 s 10 ms 100 ms 4h - 120 s 10 ms 100 ms 0.08 A - 6.3 A 8 A - 10 A 10.0 x In min. 10.0 x In max. Time-Current-Curves 10000 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1A 1.25 A 1.6 A 2A 2.5 A 3.15 A 4A 5A 1000 100 Time in Seconds 10 1 0.1 0.01 6.3 A 8A 0.001 10 A 0.0001 0.
PAGE 4
UMT 250 Fuses https://www.schurter.com /PG01_2 Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop Power Dissi1.0 In typ. pation 1.25 In [mV] max [mW] Melting I²t 10.0 In typ. [A²s] 1 250 125 2) 300 164 500 2.8 l l l l l l 3403.0166.11 █ 1 250 125 2) 300 164 500 2.8 l l l l l l 3403.0166.24 █ 1.25 250 125 2) 300 138 1000 4.5 l l l l l l 3403.0167.11 █ 1.