Fuses

https://www.schurter.com /PG01_2

UMT 250

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

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

Description

See below:

Approvals and Compliances

Applications

- Primary protection on SMD PCBs

- Medical equipment

- Battery protection

- 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

References

Weblinks

Packaging Details

Fuse Kit

Fuse Kit UMT 250 / UMZ 250

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

Rated current

Breaking Capacity

Characteristic

Mounting

Admissible Ambient Air Temp.

Climatic Category

Material: Housing

Material: Terminals

Unit Weight

Storage Conditions

Product Marking

250 VAC, 125 VDC

0.08 - 10 A

35 A - 200 A

Time-Lag T

PCB,SMT

-55 °C to 125 °C

55/125/21 acc. to IEC 60068-1

Ceramic

Tin-Plated Copper Alloy

0.23 g

0 °C to 60 °C, max. 70% r.h.

, Rated current, Voltage, Cha-

racteristic, Breaking Capacity

Soldering Methods

Solderability

Resistance to Soldering Heat

Life Test

Moisture Resistance Test

Terminal Strength

Mechanical Shock

Resistance to Solvents

Flammability

Reflow, Wave

Soldering Profile

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

Test Td

260 °C / 40 sec acc. to IPC/JEDEC J-

STD-020D, 1 cycle

MIL-STD-202, Method 108A

(1000h @ 0.42*In @ 70°C)

MIL-STD-202, Method 106E

(50 cycles in a temp./mister chamber)

MIL-STD-202, Method 211A

(Deflection of board 1 mm for 1 minute)

MIL-STD-202, Method 213B

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

MIL-STD-202, Method 215A

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.

Fuses

1

UMT 250

Approvals

https://www.schurter.com /PG01_2

Fuses

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

Approval Logo

Certificates

VDE Approvals

UL Approvals

CQC Approvals

KTL Approvals

METI Approvals

Certification Body

VDE

UL

CQC

KTL

METI

Description

VDE Certificate Number: 40013121

UL File Number: UR E41599, UL E300707

CCC Certificate Number: CQC11012062827

Korea Testing Laboratory

Japan Electrical Safety and Environment technology Laboratories

Product standards

Product standards that are referenced

Organization

Design

Designed according to

Standard

IEC 60127-4/2

UL 248-14

CSA22.2 No. 248.14

Description

Miniature fuses. Part 4. Universal modular fuse-links for through-hole and

surface mount types

Low voltage fuses - Part 14: Additional fuses

Low-Voltage Fuses - Part 14: Supplemental Fuses

Application standards

Application standards where the product can be used

Organization

Design

Designed for applications acc.

Standard

IEC/UL 60950

Description

IEC 60950-1 includes the basic requirements for the safety of information

technologyequipment.

Compliances

The product complies with following Guide Lines

Identification

Details

CE declaration of conformity

Initiator

SCHURTER AG

Description

The CE marking declares that the product complies with the applicable

requirements laid down in the harmonisation of Community legislation on

its affixing in accordance with EU Regulation 765/2008.

EU Directive RoHS 2011/65/EU

The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March

2007. It is similar to the EU directive RoHS.

On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,

Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as

"REACH") entered into force.

Universal Modular Fuse meets the standard IEC 60127-4

AEC-Q200 is a test standard for passive components used in automotive

applications. SCHURTER tests components according to the customer's

agreement and is certified according to IATF 16949.

RoHS

China RoHS

REACH

SCHURTER AG

Q200

AEC

Automotive

SCHURTER AG

2

Fuses

Fuses

https://www.schurter.com /PG01_2

UMT 250

10.1 mm

Dimension [mm]

1.6

0.4

1.43

6.5

10.1

3

2

Soldering pads

Pre-Arcing Time

Rated Current In

0.08 A - 6.3 A

8 A - 10 A

1.0 x In min.

-

4h

1.25 x In min.

60 min

-

2.0 x In max.

120 s

10.0 x In min. 10.0 x In max.

10 ms

100 ms

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

10

Time in Seconds

1

0.1

0.01

6.3 A

8A

0.001

10 A

0.0001

0.1

1

10

100

Current in Amperes

All Variants

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Rated Vol-

tage [VDC]

Breaking

Capacity

Voltage Drop

1.0 In max.

[mV]

1300

1000

Voltage Drop Power Dissi-

1.0 In typ. pation 1.25 In

[mV]

max [mW]

1030

870

700

200

Melting I²t

10.0 Intyp.

[A²s]

0.022

0.04

0.055

l

Order Number

3.75

0.08

0.1

0.125

250

125

1)

3403.0155.11

3403.0155.24

3403.0156.11

3403.0156.24

3403.0157.11

3403.0157.24

█

Fuses

3

UMT 250

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Rated Vol-

tage [VDC]

Breaking

Capacity

Voltage Drop

1.0 In max.

[mV]

1000

800

750

700

600

500

400

300

220

Voltage Drop Power Dissi-

1.0 In typ. pation 1.25 In

[mV]

max [mW]

540

460

395

343

290

257

216

190

164

138

124

102

90

95

78

76

71

72

73

240

500

1000

1200

1500

2000

2500

3000

3500

Melting I²t

10.0 Intyp.

[A²s]

0.057

0.092

0.2

0.27

0.4

0.54

1.1

1.4

2.8

4.5

6.9

7.3

7.5

14

26

38

66

113

166

l

https://www.schurter.com /PG01_2

Fuses

Order Number

0.16

0.2

0.25

0.315

0.4

0.5

0.63

0.8

1

1.25

1.6

2

2.5

3.15

4

5

6.3

8

10

█

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Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER

1) IEC: 200 A @ 250 VAC, p.f.

≥

0.95 / 100 A @ 125 VDC

1) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC

2) IEC: 200 A @ 250 VAC, p.f.

≥

0.95 / 100 A @ 125 VDC

2) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC

2) PSE: 100 A @ 250 VAC

3) IEC: 100 A @ 250 VAC, p.f.

≥

0.95 / 100 A 125 VDC

3) UL: 100 A @ 250 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC

3) PSE: 100 A @ 250 VAC

4) UL: 35 A @ 250 VAC / 35 A @ 125 VDC / 200 A @ 63 VAC/DC

4) PSE: 100 A @ 250 VAC

4

Fuses

Fuses

https://www.schurter.com /PG01_2

UMT 250

Breaking

Capacity

Voltage Drop

1.0 In max.

[mV]

Voltage Drop Power Dissi-

1.0 In typ. pation 1.25 In

[mV]

max [mW]

Melting I²t

10.0 Intyp.

[A²s]

Order Number

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Rated Vol-

tage [VDC]

The 80 mA variant may not be to replace the 80 mA used with gold caps UMT (Au).

Packaging Unit

.xx = .11 Plastic Bag (100 pcs.)

.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)

The specifications, descriptions and illustrations indicated in this document are based on current

information. All content is subject to modifications and amendments. Information furnished is believed

to be accurate and reliable. However, users should independently evaluate the suitability and test each

product selected for their own applications.

Fuses

5

02.02.2018

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	SCHURTER
产品种类 Product Category	Surface Mount Fuses
RoHS	Details
产品 Product	Surface Mount Fuse
Fuse Type	Time Delay / Slow Blow
电流额定值 Current Rating	1.25 A
电压额定值 AC Voltage Rating AC	250 VAC
电压额定值 DC Voltage Rating DC	125 VDC
保险丝大小/组 Fuse Size / Group	3 mm x 10.1 mm
系列 Packaging	Bulk
高度 Height	3 mm
长度 Length	10.1 mm
宽度 Width	3 mm
Interrupt Rating	200 A
最大工作温度 Maximum Operating Temperature	+ 125 C
最小工作温度 Minimum Operating Temperature	- 55 C
工厂包装数量 Factory Pack Quantity	100
单位重量 Unit Weight	0.008113 oz

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