1

Non resettable fuses

UMT-H

www.schurter.com/PG01_2

Fuses

Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A

UL 248-14 · 277VAC · 250VDC · Time-Lag T

Description

- 21 rated currents from 160 mA to 16 A

- Square design: 5.3 x 16

- 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 of 1500 A

- High rated voltages up to 277 VAC / 250 VDC

- Compact design

Standards

- IEC 60127-7

- UL 248-14

- CSA C22.2

Approvals

- VDE Certificate Number: 40039476

- UL File Number: E41599

Applications

- Primary protection on SMD PCBs

- Industrial electronic

- Sensors

- Power supplies

- Explosion protection

- Lighting

References

Packaging Details

Fuse Kit Fuse Kit UMT-H

Weblinks

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

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

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

product, Video

Technical Data

Rated Voltage

250 - 277 VAC, 125 - 250 VDC

Rated current

0.16 - 16 A

Breaking Capacity

1500 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

Ni/Sn-Plated Copper Alloy

Unit Weight

1.42 g

Storage Conditions

0 °C to 40 °C, max. 70% r.h.

Product Marking

, Rated current, Voltage, Characteri-

stic, Breaking Capacity, Approvals

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

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)

Terminal Strength

(Deflection of board 1 mm for 1 minute)

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

Mechanical Shock

MIL-STD-202, Method 213B

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

Resistance to Solvents

MIL-STD-202, Method 215A

(EIA-722, 4.11)

Dimension

3.2

>

10

2.8 0.4

R0.35

R0.7

Ø

2.25

3.75

10

Soldering pads