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Subminiature

Axial Lead and Cartridge Fuses

LT-5

Fast-Acting Fuse 662 Series

304

w w w . l i t t e l f u s e . c o m

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Time

210%

30 minutes, 

Max

imum

275%

.010 sec 

Min.

; 3 sec 

Max

400%

.003 sec 

Min.

; .030 sec 

Max

1000%

.020 sec 

Max

imum

AGENCY APPROVALS:

IEC 60127-3/1: Semko and VDE approved

50 mA through 3.15 A. Recognized under the Components Program

Underwriters Laboratories and recognized by CSA.

INTERRUPTING RATINGS:

35A or 10X rated current;

whichever is greater.

PACKAGING:

Please refer to the following suffixes when ordering.

Bulk 100 pieces:

Short Lead (Bulk)

HXSL

Long Lead (Bulk)

HXLL

Tape and Reel 750 pieces:

Long Lead (Tape and Reel IEC 286-2)

ZRLL

PATENTED

ORDERING INFORMATION:

Nominal

Nominal

Catalog

Ampere

Voltage

Resistance

Melting I

2

t

Number

Rating

Rating

Cold Ohms

A

2

Sec

0662

.050

.050

250

4483

0.004

0662

.063

.063

250

3865

0.001

0662

.080

.080

250

2545

0.001

0662

.100

.100

250

2010

0.002

0662

.125

.125

250

1345

0.006

0662

.160

.160

250

2960

0.014

0662

.200

.200

250

2255

0.024

0662

.250

.250

250

1460

0.058

0662

.315

.315

250

1209

0.104

0662

.400

.400

250

180

0.044

0662

.500

.500

250

128

0.090

0662

.630

.630

250

96

0.150

0662

.800

.800

250

78

0.220

0662 

001.

1.00

250

60

0.330

0662 

1.25

1.25

250

45

0.680

0662 

01.6

1.60

250

37

0.940

0662 

002.

2.00

250

29

1.330

0662 

02.5

2.50

250

24

1.940

0662 

3.15

3.15

250

17

5.400

0662 

004.

4.00

250

13

7.900

0662 

005.

5.00

250

10

11.190

Refer to page 342 for LT-5

TM

holder information.

®

V

D

E

8.45

(.333")

4.3

(.169")

1.45

(.057")

5.08

(.200")

8.5

(.335")

0.64

(.025")

18.8

(.740")

8.5

(.335")

8.45

(.333")

0.64

(.025")

5.08

(.200")

1.45

(.057")

0.8

(.031")

0.8

(.031")

3.2

(.126")

1000

100

10

1

0.1

0.01

0.001

10

CURRENT IN AMPERES

TIME IN SECONDS

100

0.1

1

0.05

5A

4A

3.15A

2.5A

2A

1.6A

1.25A

1A

800mA

630mA

500mA

400mA

315mA

250mA

200mA

160mA

125mA

100mA

80mA

63mA

50mA

Average Time Current Curves