0459.125 datasheet, PDF - EEWORLD Datasheet

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0459.125: DescriptionVERY FAST BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT; CategoryCircuit protection Circuit protection; File Size73KB，1 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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0459.125 Overview

VERY FAST BLOW ELECTRIC FUSE, 4A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT

0459.125 Parametric

Parameter Name	Attribute value
Maker	Littelfuse
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	RATED BREAKING CAPACITY AT 125 VDC: 300A
Fusing characteristics	VERY FAST
body width	4.32 mm
body height	3.05 mm
Body length or diameter	7.24 mm
Circuit protection type	ELECTRIC FUSE
JESD-609 code	e3
Joule integral nominal
Installation features	SURFACE MOUNT
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
method of packing	TAPE AND REEL
physical size	7.24mm x 4.32mm x 3.05mm
Rated breaking capacity	50 A
Rated current	0.125 A
Rated voltage (AC)	125 V
Rated voltage (DC)	125 V
Guideline	CSA; UL
surface mount	YES
Terminal surface	TIN
Terminal shape	WRAPAROUND
Base Number Matches	1

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Surface Mount Fuses

Subminiature Surface Mount

PICO

SMF

459 and 460 Series Fuses

ENVIRONMENTAL SPECIFICATIONS:

Operating Temperature:

–55°C to 125°C.

Shock:

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

(100 G’s peak for 6 milliseconds).

Vibration:

MIL-STD-202, Method 201 (10–55 Hz, .06 in. total excursion).

Salt Spray:

MIL-STD-202, Method 101, Test Condition B (48 hrs.).

Insulation Resistance (After Opening):

MIL-STD-202, Method

302, (10,000 ohms minimum at 100 volts).

Thermal Shock:

MIL-STD-202, Method 107,

Test Condition B (–65 to 125°C).

Moisture Resistance:

MIL-STD-202, Method 106, High Humidity

(90-98 RH), Heat (65°).

PHYSICAL SPECIFICATIONS:

Materials:

Body: Molded Thermoplastic

Terminations: 100% Tin Plated Copper(459 Series)

100% Tin Plated Copper(460 Series)

Solderability:

MIL-STD-202, Method 208.

PACKAGING SPECIFICATIONS:

12mm Tape and Reel per

EIA-RS481-1 (IEC 286, part 3); 500 per reel, add packaging suffix, UR.

1 25 V

45 9

4.32

(.170")

2.03

(.080")

3.05

(.120")

1.65

(.065")

8.26

(.325")

2.97

(.117")

4.95

(.195")

RECOMMENDED

PAD LAYOUT

7.24(.285")

REF.

RoHS

PICO SMF

Opening

Time

4 hours,

Minimum

1 second,

Maximum

0.1 second,

Maximum

Very Fast-Acting Type Fuse 459 Series

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

100%

200%

300%

1.30(.051")

REF.

RoHS

PICO

SMF

Slo-Blo

Type Fuse 460 Series

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

100%

200%

300%

800%

Opening

Time

4 hours,

Minimum

1 second,

Min.;

120 seconds,

Max.

0.2 second,

Min.;

3 seconds,

Max.

0.02 second,

Min.;

0.1 second,

Max.

459 SERIES AGENCY APPROVALS:

Recognized under the

Components Program of Underwriters Laboratories and Certified by CSA.

AGENCY FILE NUMBERS:

UL E10480, CSA LR 29862.

459 SERIES INTERRUPTING RATINGS:

50 amperes at 125 VAC.

300 amperes at 125 VDC.

460 SERIES AGENCY APPROVALS:

Recognized under the

Components Program of Underwriters Laboratories and Certified by

CSA. Approved by METI from 1 through 5 amperes.

Soldering Parameters:

Wave Solder — 260°C, 10 seconds maximum

Reflow Solder — 260°C, 30 seconds maximum

Resistance to Soldering Heat:

MIL-STD-202,

Method 210, Test Condition F (10 sec. at 260°C).

460 SERIES INTERRUPTING RATINGS:

50 amperes at 125 VAC.

50 amperes at 125 VDC.

SURFACE MOUNT

Nominal

Melting I

Sec.

0.210

0.760

2.01

3.94

7.60

13.0

21.0

26.8

35.0

54.8

383

PATENTED

ORDERING INFORMATION:

Nominal

Resistance

Cold Ohms

7.0

1.70

0.665

0.395

0.280

0.175

0.125

0.0800

0.0468

0.0350

0.0290

0.0240

0.0200

0.0155

Nominal

Melting I

Sec.

0.000075

0.00163

0.0106

0.0254

0.0546

0.155

0.281

0.650

0.421

0.721

1.23

1.65

2.35

3.90

Soldering Parameters:

Wave Solder — 260°C, 3 seconds maximum

Reflow Solder — 230°C, 30 seconds maximum

Resistance to Soldering Heat:

MIL-STD-202,

Method 210 (3 sec. at 260°C)

Catalog

Number

0459.062

0459.125

0459.250

0459.375

0459.500

0459.750

0459

001

0459

01.5

0459

002

0459

02.5

0459

003

0459

03.5

0459

004

0459

005

Ampere

Rating

1/16

1/8

1/4

3/8

1/2

3/4

Voltage

Rating

125

ORDERING INFORMATION

Catalog

Number

0460.500

0460.750

0460

001

0460

01.5

0460

002

0460

02.5

0460

003

0460

03.5

0460

004

0460

005

Ampere

Rating

1/2

3/4

Voltage

Rating

125

Nominal

Resistance

Cold Ohms

1.19

0.497

0.280

0.116

0.071

0.052

0.038

0.024

0.0194

0.0133

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

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