Revised: January 7, 2009

227

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

316 Series

Please refer to www.littelfuse.com/series/316.html for current information.

Description

designed to meet an extensive array of performance

characteristics in a space-saving subminiature package

while complying with the requirements of CCC.

Agency Approvals

Agency

Agency File Number

Ampere Range

2007010207241295

0.50mA–5A

Features

Applications

Electrical Characteristics

% of Ampere Rating

OpeningTime

100%

4 Hours, Min.

200%

5 Seconds, Max.

275%

0.30 Seconds, Max.

400%

0.03 Seconds, Max.

1000%

0.004 Seconds, Max.

Ampere

Rating

(A)

Amp Code

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

Max Voltage

Drop (mV)

Agency

Approvals

0.50

.500

125

50A @ 125VAC

50A @ 125VDC

0.280

0.0598

0.202

X

1.00

001.

125

0.128

0.256

0.186

X

2.00

002.

125

0.0473

0.405

0.158

X

3.15

3.15

125

0.0290

1.190

0.160

X

5.00

005.

125

0.0155

4.140

0.110

X

Electrical Characteristics

and Cartridge Fuse

Lead–free solder

alloys and higher

temperature profiles

associated with

Lead–free assembly

0.50A, 1.00A, 2.00A,

3.15A and 5.00

amperes

Notes:

1. Cold resistance measured at less than 10% of rated current at 23°C.

2. Agency Approval Table Key: X=Approved or Certified, P=Pending and Blank=Not Approved

3. Have special electrical characteristic needs? Contact Littelfuse to learn more about application specific options.

Secondary protection for space constrained applications