Radial Lead Fuses
TE5
®
> Time-Lag > 399 Series
399 Series, TE5
®
Inrush Protector Fuse
Description
The 399 Series are TE5
®
, time-Lag type, 65V rated
fuses. For Short Circuit Protection of Sensitive Electronic
Components and Assemblies.
Features
• Reduced PCB space
requirements
• Highly defined cut-off
times
• Low internal resistance
Agency Approvals
Agency
Agency File Number
Ampere Range
• Flame resistant
encapsulated casing
• Halogen free
• Available from 125mA
to 4A
• Irreversible physical
separation
Applications
• IC Chip Protection
E67006
125mA - 4A
Additional Information
Electrical Characteristics
% of Ampere
Rating
300
Opening Time
20 Seconds,
Max.
Datasheet
Resources
Samples
Electrical Characteristics
Cold
Resistance
0.1×I
N
typ. (mΩ)
1600
1100
775
550
330
265
190
130
92
65
47
33
23
17
13
10
power
Disspation
1.0×I
N
max.
(mW)
125
140
155
170
190
220
240
265
300
330
370
420
460
520
580
650
melting
Integral
10×I
N
typ. (A
2
s)
0.13
0.2
0.29
0.42
0.62
0.92
1.4
2
3
4.3
6.5
9.8
14
20
40
75
Agency
Approvals
Amp Code
Rated
Current
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
marking
Code*
IP13
IP16
IP20
IP25
IP32
IP40
IP50
IP63
IP80
IP100
IP125
IP160
IP200
IP250
IP315
IP400
Voltage
Rating
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
breaking Capacity
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
50A / 65 VAC/DC
50-60 Hz cosϕ=1.0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
* Physical Marking on top of the device
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TE5
®
> Time-Lag > 399 Series
Temperature Rerating Curve
Average Time Current Curves
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
140
120
100000
PERCENT OF RATING
100
80
60
40
20
0
-40
-20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
10000
1000
23°C
TIME IN SECONDS
100
10
1
0.100
0.010
0.001
0.20
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
10
20
30
40
50
60
70
80
90
0
0
Temperature (°C) - Measured on bottom side of board
Recommended Process Parameters:
Wave parameter
preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
lead-Free Recommendation
Temperature Minimum:
Temperature Maximum:
Preheat Time:
Solder pot Temperature:
Solder Dwell Time:
100
°
C
150
°
C
60-180 seconds
260
°
C Maximum
2-5 seconds
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TE5
®
> Time-Lag > 399 Series
Product Characteristics
Materials
Lead Pull Strength
Solderability
Soldering Heat
Resistance
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94V-0
Round Pins: Copper, Tin-plated
10 N (EN 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Operating Temperature
Climatic Category
Stock Conditions
-40ºC to +85ºC (consider de-rating)
-40ºC to +85ºC/21 days
(EN 60068-1,-2-1,-2-2,-78)
+10 ºC to +60 ºC RH,
≤ 75% yearly average, without dew,
maximum value for 30 days-95%
24 cycles at 15 min. each
(EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Vibration Resistance
Dimensions
8.5
max. 8
max. 4
Dimensions (mm)
Part Numbering System
Series
5.08
1 +0.1 0.5 min
18.8
0.6
1.5
Packaging Code
Holes in the printed circuit board
Packaging
packaging Option
399 Series
Tape & Ammopack
packaging Specification
N/A
Quantity
1,400
Quantity &
packaging Code
000
Reel Size
N/A
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
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