Radial Lead Fuses
TE5® > Time-Lag Fuse > 399 Series
399 Series, TE5® Inrush Protector Fuse
RoHS
Pb
Description
The 399 SeriesTE5 Fuses areTime-Lag type, and are 65V
rated. For Short Circuit Protection of Sensitive Electronic
Components and Assemblies.
Features
• Reduced PCB space
requirements
• Lead-free, Halogen free
and RoHS Compliant
• Highly defined cut-off
times
• Available from 0.125A
to 4A
• Low internal resistance
Agency Approvals
• Flame resistant
encapsulated casing
Agency
Agency File Number
Ampere Range
Applications
E67006
0.125A - 4A
• IC Chip Protection
Electrical Characteristics
Additional Information
% of Ampere
Rating
OpeningTime
300
20 Seconds, Max.
ꢀaꢁasꢂeeꢁ
Electrical Characteristics
Resꢀuꢁꢂes
ꢀaꢁꢂles
Agency
Melting
Integral
10×IN
max. (A2s)
Nominal
Cold
Resistance
(Ohms)
Cold
Resistance
0.1×IN
Power
Disspation
1.0×IN max.
(mW)
Approvals
Amp
Code
Rated
Current
Marking
Code*
Voltage
Rating
Breaking
Capacity
typ. (mΩ)
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
125 mA
160 mA
200 mA
250 mA
315 mA
400 mA
500 mA
630 mA
800 mA
1.00 A
1.25 A
1.60 A
2.00 A
2.50 A
3.15 A
4.00 A
IP13
IP16
IP20
IP25
IP32
IP40
IP50
IP63
IP80
IP100
IP125
IP160
IP200
IP250
IP315
IP400
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
65 V
1.7450
1.1000
0.7800
0.5500
0.3810
0.2650
0.1900
0.1300
0.0920
0.0650
0.0470
0.0330
0.0230
0.0170
0.0132
0.0095
1600
1103
775
550
382
264
191
129
92
66
46
33
25
125
140
155
170
190
220
240
265
300
330
370
420
460
520
580
650
0.1461
0.2099
0.30
0.42
0.62
0.92
1.40
2.04
3.33
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
50A@65 VAC/
DC
4.30
6.88
12.03
14.00
23.13
44.65
76.80
18
13
10
* Physical Marking on top of the device
Notes:
1) 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
2) Resistance is measured at 10% of rated current, 25ºC.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 12/04/15