1

Non resettable fuses

UMT 250

www.schurter.com /PG01_2

Fuses

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

IEC 60127-4 · 250VAC · 125VDC · 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

Standards

- IEC 60127-4/2

- UL 248-14

- CSA C22.2 no. 248.14

Approvals

- VDE Certificate Number: 40013121

- UL File Number: E41599

Applications

- Primary protection on SMD PCBs

- Medical equipment

References

Packaging Details

Fuse Kit Fuse Kit UMT 250 / UMZ 250

Weblinks

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

details, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS,

REACH, Distributor-Stock-Check, Detailed request for product

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)

Dimension

10.1 mm

10.1

1.6

0.4

1.43

3

2

6.5

Soldering pads