MST 250 Series Datasheet by Schurter Inc.

@693 “m 0% Rated Voltage QSDVAC. 63 VDC Rated Current 0 05 , 5 GA Soldermg Prome Breakmg Capamty 35A , 63A Characlensnc Txme Lag T Test Ta Mounnng PCELTHT Admxssxb‘e Ammem Av Term; 755%: to 125 be + Cllmahc Calegog 55/125/21 acc. to \EC 500654 W Malena‘ Housmg Thermoglastm, UL 94VVO Malena‘ Tem’ma‘s TwnP‘ated Copper w um Welghl 0 53 9 Storage Commons 0°C to 40°C, max, 70% m w; E‘A Charactenshc. A {ovals >100 Mn (between beds and body) Shock 509, MM Sine wave, 11 ms am to E‘A/‘Sr722. Tesl 4 10 Resxsmnce to Sulvems M‘LVSTDVZOZ, Melhod 215A 1am to wasrm. Tesl 4 12)

Non resettable fuses MST 250

www.schurter.com/PG01_2

Fuses

Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 63 VDC

IEC 60127-3 · 250 VAC · Time-Lag T

Description

- Directly solderable on printed circuit boards

- Low Breaking Capacity

Standards

- IEC 60127-3/4

- UL 248-14

- CSA C22.2 no. 248.14

- Telcordia GR-1089

- UL 60950 / IEC 60950

- ITU-T K.20 and K.21

- TIA-968-A

Approvals

- VDE Certificate Number: 40002080

- UL File Number: E41599

- CSA File Number: 51172

Applications

- Primary Protection on PCB

- Power Supply Adapter for e.g. laptops

- SMPS (Switching Mode Power Supply) for TV's and DVD's

References

Packaging Details

Corresponding Fuseholder FMS (250V)

Fuse Kit Fuse Kit MST250 / MSF 250

Weblinks

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

CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-

Stock-Check, Detailed request for product

Technical Data

Rated Voltage 250 VAC, 63 VDC

Rated current 0.05 - 6.3 A

Breaking Capacity 35 A - 63 A

Characteristic Time-Lag T

Mounting PCB,THT

Admissible Ambient Air Temp. -55 °C to 125 °C

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

Material: Housing Thermoplastic, UL 94V-0

Material: Terminals Tin-Plated Copper

Unit Weight 0.53 g

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

Product Marking , Type, Rated current, Rated Voltage,

Characteristic, Approvals

Soldering Methods Wave, Iron

Soldering Profile

Solderability 235 °C / 2 sec acc. to IEC 60068-2-20,

Test Ta

Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-20,

Test Tb

Current Carrying Capacity acc. to EIA/IS-722, Test 4.3.3

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

(50 cycles in a temp./mister chamber)

Terminal Strength Tensile load min. 9 N

(acc. to EIA/IS-722, Test 4.5.1)

Case Resistance acc. to EIA/IS-722, Test 4.7

>100 MΩ (between leeds and body)

Mechanical Shock MIL-STD-202, Method 213B

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

Vibration, High Frequency Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.

(acc. to EIA/IS-722, Test 4.10)

Resistance to Solvents MIL-STD-202, Method 215A

Flammability UL 94V-0

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

mama E‘SCHURTER

Non resettable fuses

MST 250 www.schurter.com/PG01_2

Fuses

Dimension 8.5 mm

8.54.3

18.8

ø 8.5

3.2

0.5

ø 0.64

5.08

3.2

ø 0.64

5.08

8.5

ø 8.5

0.5

1+0.1

5.08

Drilling diagram

Pre-Arcing Time

Rated Current In 1.5 x In min. 2.1 x In max. 2.75 x In min. 2.75 x In max. 4.0 x In min. 4.0 x In max. 10.0 x In min. 10.0 x In max.

0.05 A - 6.3 A 60 min 120 s 400 ms 10 s 150 ms 3 s 20 ms 150 ms

Time-Current-Curves

Time in Seconds

0.001

0.01

0.1

100

1000

10000

100000

Multiple of Rated Current In

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Non resettable fuses MST 250

www.schurter.com/PG01_2

Fuses

All Variants

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Breaking

Capacity

Voltage Drop

1.0 In max.

[mV]

Voltage Drop

1.0 In typ.

[mV]

Power Dissi-

pation 1.5 In

max. [mW]

Melting I²t

10.0 Intyp.

[A²s]

S L T Order Number

0.05 250 1) 550 415 155 0.03 l l l l l 0034.6602 █

0.063 250 1) 480 420 160 0.05 l l l l l 0034.6603 █

0.08 250 1) 400 360 165 0.06 l l l l l 0034.6604 █

0.1 250 1) 350 320 170 0.08 l l l l l 0034.6605 █

0.125 250 1) 300 270 180 0.12 l l l l l 0034.6606 █

0.16 250 1) 280 190 190 0.24 l l l l l 0034.6607 █

0.2 250 1) 260 150 200 0.35 l l l l l 0034.6608 █

0.25 250 1) 240 120 220 0.6 l l l l l 0034.6609 █

0.315 250 1) 220 120 250 0.8 l l l l l 0034.6610 █

0.4 250 1) 200 110 280 1.1 l l l l l 0034.6611 █

0.5 250 1) 190 100 310 2.5 l l l l l 0034.6612 █

0.63 250 1) 180 90 360 4 l l l l l 0034.6613 █

0.8 250 1) 160 80 430 8 l l l l l 0034.6614 █

1 250 1) 140 70 500 12 l lllll 0034.6615 █

1.25 250 1) 130 70 600 15 l lllll 0034.6616 █

1.6 250 1) 120 60 730 30 l lllll 0034.6617 █

2 250 1) 100 60 870 34 l lllll 0034.6618 █

2.5 250 1) 100 50 1000 55 l lllll 0034.6619 █

3.15 250 1) 100 50 1200 76 l lllll 0034.6620 █

4 250 2) 100 50 1400 80 l lllll 0034.6621 █

5 250 3) - 50 - 230 lll l l 0034.6622 █

6.3 250 3) - 45 - 360 l l l l 0034.6623 █

0.05 250 1) 550 415 155 0.03 l l l l l 0034.6702

0.063 250 1) 480 420 160 0.05 l l l l l 0034.6703

0.08 250 1) 400 360 165 0.06 l l l l l 0034.6704

0.1 250 1) 350 320 170 0.08 l l l l l 0034.6705

0.125 250 1) 300 270 180 0.12 l l l l l 0034.6706

0.16 250 1) 280 190 190 0.24 l l l l l 0034.6707

0.2 250 1) 260 150 200 0.35 l l l l l 0034.6708

0.25 250 1) 240 120 220 0.6 l l l l l 0034.6709

0.315 250 1) 220 120 250 0.8 l l l l l 0034.6710

0.4 250 1) 200 110 280 1.1 l l l l l 0034.6711

0.5 250 1) 190 100 310 2.5 l l l l l 0034.6712 █

0.63 250 1) 180 90 360 4 l l l l l 0034.6713

0.8 250 1) 160 80 430 8 l l l l l 0034.6714

1 250 1) 140 70 500 12 l llll l 0034.6715

1.25 250 1) 130 70 600 15 l llll l 0034.6716

1.6 250 1) 120 60 730 30 l llll l 0034.6717

2 250 1) 100 60 870 34 l llll l 0034.6718

2.5 250 1) 100 50 1000 55 l llll l 0034.6719

3.15 250 1) 100 50 1200 76 l llll l 0034.6720

4 250 2) 100 50 1400 80 l llll l 0034.6721

5 250 3) - 50 - 230 lll l l 0034.6722

6.3 250 3) - 45 - 360 l l l l 0034.6723

0.05 250 1) 550 415 155 0.03 l l l l l0034.6802

0.063 250 1) 480 420 160 0.05 l l l l l0034.6803

0.08 250 1) 400 360 165 0.06 l l l l l0034.6804

0.1 250 1) 350 320 170 0.08 l l l l l0034.6805

0.125 250 1) 300 270 180 0.12 l l l l l0034.6806

0.16 250 1) 280 190 190 0.24 l l l l l0034.6807

0.2 250 1) 260 150 200 0.35 l l l l l0034.6808

0.25 250 1) 240 120 220 0.6 l l l l l0034.6809

0.315 250 1) 220 120 250 0.8 l l l l l0034.6810

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Non resettable fuses

MST 250 www.schurter.com/PG01_2

Fuses

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Breaking

Capacity

Voltage Drop

1.0 In max.

[mV]

Voltage Drop

1.0 In typ.

[mV]

Power Dissi-

pation 1.5 In

max. [mW]

Melting I²t

10.0 Intyp.

[A²s]

S L T Order Number

0.4 250 1) 200 110 280 1.1 l l l l l0034.6811

0.5 250 1) 190 100 310 2.5 l l l l l0034.6812 █

0.63 250 1) 180 90 360 4 l l l l l0034.6813 █

0.8 250 1) 160 80 430 8 l l l l l0034.6814

1 250 1) 140 70 500 12 l llll l0034.6815 █

1.25 250 1) 130 70 600 15 l llll l0034.6816

1.6 250 1) 120 60 730 30 l llll l0034.6817

2 250 1) 100 60 870 34 l llll l0034.6818 █

2.5 250 1) 100 50 1000 55 l llll l0034.6819

3.15 250 1) 100 50 1200 76 l llll l0034.6820

4 250 2) 100 50 1400 80 l llll l0034.6821

5 250 3) - 50 - 230 lll l l0034.6822

6.3 250 3) - 45 - 360 l l l l0034.6823

█ Most Popular.

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

1) IEC: 35 A @ 250 VAC

1) UL: 35 A @ 250 VAC / 50 A @ 63 VDC

2) IEC: 10 In @ 250 VAC

2) UL: 10 In @ 250 VAC / 50 A @ 63 VDC

3) IEC: 10 In @ 250 VAC

3) UL: 10 In @ 250 VAC / 10 In @ 63 VDC

Packaging Unit S = Plastic Bag (100 pcs.)

L = Bulk (100 pcs.)

T = Taped 36 cm Reel (750 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.

19.07.2016

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