Littelfuse 395 User Manual

Radial Lead Fuses

TE5® > Fast-Acting > 395 Series

395 Series, TE5® Fast-Acting Fuse

Description

The 395 Series are TE5®, fast-acting type, 125V rated
fuses, designed in accordance to UL 248-14.

Features

• Lead-free

• ReducedPCBspace

requirements

• Directsolderableor
plug-in versions

• Internationallyapproved

• Lowinternalresistance

• Shocksafecasing

• Vibrationresistant

• HalogenFree

• Availablefrom50mA

to 6.3A

Agency Approvals

Agency Agency File Number Ampere Range

File number:

E 67006

File number:

E 67006

50mA - 6.3A

50mA - 6.3A

JET1896-31007-1002 1A - 5A

Additional Information

Datasheet

Resources

Samples

Applications

• Batterychargers

• ConsumerElectronics

• Powersupplies

• Industrialcontrollers

Electrical Characteristics

% of Ampere

Rating

200% 60 Seconds, Max.

Opening Time

Electrical Characteristics

Voltage
Amp
Code

0050 50mA 125V
0063 63mA 125V 1300 85 0.00013 x x
0080 80mA 125V 1200 100 0.0002 x x
0100 100mA 125V 1100 110 0.0013 x x
0125 125mA 125V 1350 160 0.0019 x x
0160 160mA 125V 1000 150 0.0037 x x
0200 200mA 125V 950 210 0.0075 x x
0250 250mA 125V 900 225 0.013 x x
0315 315mA 125V 800 255 0.026 x x
0400 400mA 125V 230 95 0.015 x x
0500 500mA 125V 220 110 0.025 x x
0630 630mA 125V 210 135 0.045 x x
0800 800mA 125V 200 160 0.068 x x
110 0 1.00A 125V 190 190 0.13 x x x
112 5 1.25A 125V 180 225 0.2 x x x
116 0 1.60A 125V 170 275 0.39 x x x
1200 2.00A 125V 160 450 0.53 x x x
1250 2.50A 125V 150 375 1. 1 x x x
1315 3.15A 125V 140 445 1.9 x x x
1400 4.00A 125V 130 520 3.2 x x x
1500 5.00A 125V 120 600 6.1 x x x
1630 6.30A 125V 115 850 9.7 x x

Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.

Rated

Current

Voltage

Rating

Breaking Capacity

100A / 125 VAC

50-60 Hz

cos ϕ = 1.0

Drop

1.0×I

N

max. (mV)

1600 85 0.0001

Power

Dissipation

1.0×I

N

max. (mW)

Melting
Integral

10×I

max. (A

N

2

s)

Agency Approvals

x x

Specifications are subject to change without notice.

© 2013 Littelfuse, Inc.

Revised: 12/19/13

Radial Lead Fuses

CURRENT IN AMPERES

TIME IN SECONDS

0.001

0.010

0.100

1

10

100

1000

10000

100000

0.100 1 10 1000.02

0.050A

0.063A

0.080A

0.100A

0.125A

0.160A

0.200A

0.250A

0.315A

0.400A

0.500A

0.630A

0.800A

1.00A

1.25A

1.60A

2.00A

2.50A

3.15A

4.00A

5.00A

6.30A

300

240

Temperature (°C) - Measured on bottom side of board

TE5® > Fast-Acting > 395 Series

Temperature Rerating Curve

140

120

100

80

60

40

PERCENTOF RATING

20

0

-40-20 020406080

23°C

AMBIENTTEM PERATURE(°C)

Average Time Current Curves

Soldering Parameters - Wave Soldering

280

260

240

220

200

180

160

140

120

100

80

60

40

20

Time (Seconds)

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13

0

0

102030405060708090

Recommended Process Parameters:

Wave Parameter Lead-Free Recommendation

Preheat:

(Depends on Flux Activation Temperature)

Temperature Minimum:
Temperature Maximum:

(Typical Industry Recommendation)

100

° C

150

° C

Preheat Time: 60-180 seconds

Solder Pot Temperature:

260

° C Maximum

Solder Dwell Time: 2-5 seconds

Recommended Hand-Solder Parameters:

230

Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.

Note: These devices are not recommended for IR or

Preheat Time

100

110

120

130

140

150

160

170

180

190

200

210

220

Dwell Time

Cooling Time

Convection Reflow process.