C
IRCUIT
P
ROTECTORS
No. 399 / IP
Inrush Protector, 65 V
Protector,
Leadfree
For Short Circuit Protection of
Sensitive Electronic Components
and Assemblies
Time-Current Characteristic
Time Lag (T)
Specifications
Packaging
000: Tape/Ammopack (1400 pcs.)
Base/Cap:
Brown Thermoplastic
Polyamide PA 6.6, UL 94V0
Round Pins: Copper, Sn plated
-40 ºC to +85 ºC (consider de-rating)
-40 ºC/+85 ºC/21 days (EN 60068-1,-2-1,-2-2,-78)
+10 ºC to +60 ºC
relative humidity
≤
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
10N (EN 60068-2-21)
260 ºC,
≤
3 s (Wave)
350 ºC,
≤
3 s (Soldering Iron)
260 ºC, 10 s (IEC 60068-2-20)
, Type
Materials
Approval
Temperature
Operating Temperature
Climatic Category
Stock Conditions
cULus Recognized
Maximum continuous current:
IC > Ioperating max x F T time lag
Minimum fault current:
IFault > 3 x IC
Maximum fault current:
IFault < 50A at 65VAC/DC
Operating Criteria
Dimensions (mm)
8,5
max. 8
max. 4
Vibration Resistance
0,5 min
18,8
∅
0,6
1,5
Features
5,08
1 +0,1
For worldwide applications
Reduced PCB space requirements
Highly defined cut-off times
Irreversible physical separation
Low internal resistance
Flame resistant encapsulated casing
Lead Pull Strength
Solderability
Soldering Heat Resistance
Holes in PCB
Marking
Unit Weight
0.60 g (approx.)
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
IP 13
IP 16
IP 20
IP 25
IP 32
IP 40
IP 50
IP 63
IP 80
IP100
IP125
IP160
IP200
IP250
IP315
IP400
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
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
50 A / 65 V AC/DC
50-60 Hz
cos
ϕ
= 1.0
1600
1100
775
550
330
265
190
130
92
65
47
33
23
17
13
10
125
140
155
170
190
220
240
265
300
330
370
420
460
520
580
650
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
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
032906
Qty.
Order-
Number
Series
399
Amp Code
Packaging
Specifications are subject
to change without notice
www.littelfuse.com
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
cURus
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
100
Permissible continuous operating current is
≤
10 0 % at ambient temperature of 23 ºC (73.4 ºF).
Continous
Type
Amp
Voltage
Fault
Cold Resistance Power Dissipation
Melting Integral
Current
Code
Rating
Current
0.1 x IC
1.0 x IC
10 x IC
IC
max.
typ. (mΩ)
max. (mW)
typ. (A
2
s)
Approvals
P
ROTECTORS
IP / No. 399
I-t Characteristics
(Min-Max Limit)
Test value
Time (sec.)
00
0,0
10
,00
10
0
0
1,0
0
10
0
10
1
0.1
1
0.0
01
0.0
1
1.5
2
3
4
5
6
7 8 9 10
15
I
Fault
/ I
Rated
Contact Littelfuse for individual I-t curves
032906
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
www.littelfuse.com
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