0251012.MXL Littelfuse Inc, 0251012.MXL Datasheet

0251012.MXL

Manufacturer Part Number

0251012.MXL

Description

FUSE 12A 32V PICO FAST AXIAL

Manufacturer

Littelfuse Inc

Series

PICO® II 251r

Type

Axial Leads and Cartridge Fusesr

Datasheets

1.0251003.MRT1L.pdf (4 pages)

2.0251.750MAT1L.pdf (1 pages)

Specifications of 0251012.MXL

Fuse Type

Fast Acting

Voltage - Rated

32VAC, 32VDC

Current

12A

Package / Case

Axial

Size / Dimension

0.110" Dia x 0.280" L (2.80mm x 7.11mm)

Mounting Type

Through Hole

Operating Temperature

-55°C ~ 125°C

Dc Cold Resistance

0.006 Ohm

Melting I²t

45.2

Current Rating

12 Amps

Voltage Rating

32 Volts

Fuse Size / Group

Pico II

Termination Style

Axial

Body Material

Epoxy Coated Cement

Product

Axial Lead and Cartridge Fuses

Interrupt Rating

300 Amps

Voltage Rating Vac

32V

Voltage Rating Vdc

32V

Fuse Current

12A

Breaking Capacity

50A @ 32VAC / 300A @ 32VDC

Fuse Mounting

Through Hole

Fuse Case Style

Axial Leaded

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Color

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

0251012.L
0251012L
251012.L
251012.MXL
F2351

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

0251012.MXL

Manufacturer:

LITTLEFUSE

Quantity:

50 000

Current page: 1 of 1
Download datasheet (57Kb)

Axial Lead and Cartridge Fuses

Subminiature

The PICO

of performance characteristics in a space-saving subminiature package.

•

ELECTRICAL CHARACTERISTICS:

AGENCY APPROVALS:

Program of Underwriters Laboratories and Certified by CSA.

Approved by METI from 1 through 5 amperes.

AGENCY FILE NUMBERS:

REFERENCE TO MIL SPEC:

MIL-PRF-23419. To order, change 251 to 253 as shown below.

INTERRUPTING RATINGS:

300 amperes at rated voltage VDC.

50 amperes at rated voltage VAC.

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature:

Shock: MIL-STD-202, Method 213, Test Condition I

(100 G’s peak for 6 milliseconds).

Vibration:

Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).

Moisture Resistance:

PHYSICAL SPECIFICATIONS:

Materials:

Wire Leads. RoHS Compliant Product: Pure Tin coated copper wire leads.

Flammability Rating:

Soldering Parameters:

Solderability:

Lead Pull Force:

withstand a 7 lb. axial pull test).

PATENTED

ORDERING INFORMATION:

Note: Higher Ampere Ratings Available.

Contact Technical Assistance for Details

RoHS Compliant

(see example on data sheet).

RoHS

Std. Type

0251.062

0251.125

0251.250

0251.375

0251.500

0251.750

0251 001

0251 1.25

0251 01.5

0251 002

0251 02.5

0251 003

0251 03.5

0251 004

0251 005

0251 007

0251 010

0251 012

0251 015

Wave Solder — 260°C, 10 seconds maximum.

Catalog

Number

% of Ampere

388

Rating

100%

200%

PICO

II very fast-acting fuse is designed to meet an extensive array

Encapsulated, Epoxy-Coated Body; Solder Coated Copper

MIL-STD-202, Method 201 (10–55 Hz);

0253.062

0253.125

0253.250

0253.375

0253.500

0253.750

0253 001

0253 01.5

0253 002

0253 003

0253 004

0253 005

0253 007

0253 010

0253 015

Mil. Type

Number

Catalog

MIL-STD-202, Method 208.

version now available, use ordering suffix ‘L’

MIL-STD-202, Method 211, Test Condition A (will

Ampere

1/16 –15

UL 94V0

Rating

1/16 –7

MIL-STD-202, Method 106.

12 –15

Ampere

Rating

1/16

Recognized under the Components

–55°C to 125°C.

1/8

1/4

3/8

1/2

3/4

Very Fast-Acting Fuse 251/253

UL E10480, CSA LR 29862.

Available in FM10 on QPL for

Voltage

Rating

125

10 seconds, Maximum

4 hours, Minimum

1 second, Maximum

3 seconds, Maximum

Cold Ohms

Resistance

Nominal

7.0

1.70

0.665

0.395

0.280

0.175

0.128

0.100

0.0823

0.0473

0.0360

0.0290

0.0240

0.0204

0.0155

0.0105

0.00705

0.0055

0.00446

Opening

Time

w w w . l i t t e l f u s e . c o m

Melting I

10.4

25.5

45.2

68.8

Nominal

0.000113

0.00174

0.0116

0.0296

0.0598

0.153

0.256

0.390

0.587

0.405

0.721

1.19

1.58

2.45

4.14

Sec.

PACKAGING SPECIFICATIONS:

T1: 2.062" (52.4mm) taped spacing; 5,000 per reel.

Options:

packaging suffix. Example: 0251001.NRT1L (RoHS Compliant 1A,

5,000 per reel).

NOTE: .025" diameter for

Average Time Current Curves

0.001

0.01

100

0.1

0.64 (.025")

0.05 0.1

DIA.

For

(1.5")

38.1

RoHS Compliant

EPOXY COATING

7.11 (.280")

CURRENT IN AMPERES

REF.

–10A, .032" diameter for 12 –15A.

1 A

devices add the letter ‘L’ to end of

Tape and Reel per EIA-296;

(1.5")

38.1

100

2.80 (0.110")

DIA. MAX.

1000

QPL

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