Revised: January 7, 2009
191
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Radial Lead Fuses
TE5® > Medium Time-Lag > 398 Series
398 Series
Please refer to www.littelfuse.com/series/398.html for current information.
398 Series
Features
Electrical Characteristics
Applications
Electrical Characteristics
Agency Approvals
Agency Agency File Number Ampere Range
E67006 125mA - 4A
398 Series, TE5®, Modul Protector® Fuse
t 3FEVDFE1$#TQBDF
requirements
t )JHIMZEFmOFEDVUPGG
times
t -PXJOUFSOBMSFTJTUBODF
t *SSFWFSTJCMFQIZTJDBM
separation
t 'MBNFSFTJTUBOU
encapsulated casing
t "WBJMBCMFGSPNN"
to 4A
t )BMPHFOGSFF
% of Ampere
Rating Opening Time
300 10 Seconds, Max.
Amp Code Rated
Current
Marking
Code*
Voltage
Rating Breaking Capacity
Cold
Resistance
0.1 x IN typ.
(mΩ)
Power
Disspation
1.0 x IN
max. (mW)
Melting
Integral
10 x IN typ.
(A2s)
Agency
Approvals
0125 125mA MP13 65V
50A / 65 VAC/DC
50-60 Hz cosϕ=1.0
900 50 0.0093 x
0250 250mA MP25 65V 355 50 0.045 x
0315 315mA MP32 65V 260 60 0.081 x
0400 400mA MP40 65V 186 75 0.18 x
0500 500mA MP50 65V 155 90 0.2 x
0630 630mA MP63 65V 115 120 0.37 x
0800 800mA MP80 65V 85 140 0.64 x
1100 1.00A MP100 65V 65 170 1.1 x
1125 1.25A MP125 65V 48 210 2.3 x
1160 1.60A MP160 65V 34 320 4.5 x
1200 2.00A MP200 65V 26 425 7.8 x
1250 2.50A MP250 65V 21 550 13 x
1315 3.15A MP315 65V 16 650 23 x
1400 4.00A MP400 65V 12 1000 40 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.
The 398 Series are TE5® short circuit protector, medium
time-Lag type, 65V rated fuses.
t .JTDSPQSPDFTTPSQSPUFDUJPO
Description
Revised: January 7, 2009
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
192 © 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Radial Lead Fuses
TE5® > Medium Time-Lag > 398 Series
398 Series
Please refer to www.littelfuse.com/series/398.html for current information.
Average Time Current CurvesTemperature Rerating Curve
CURRENT IN AMPERES
TIME IN SECONDS
0.001
0.010
0.100
1
10
100
1000
10000
100000
1 10 100 10000.20
0.125A
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
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Time (Seconds)
Temperature (°C) - Measured on bottom side of board
Cooling Time
Preheat Time
Wave Parameter Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature) (Typical Industry Recommendation)
Temperature Minimum: 100° C
Temperature Maximum: 150° C
Preheat Time: 60-180 seconds
Solder Pot Temperature: 260° C Maximum
Solder Dwell Time: 2-5 seconds
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.
Recommended Process Parameters:
Revised: January 7, 2009
193
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Radial Lead Fuses
TE5® > Medium Time-Lag > 398 Series
398 Series
Please refer to www.littelfuse.com/series/398.html for current information.
398 Series
Product Characteristics
Dimensions Part Numbering System
Operating Temperature -40ºC to +85ºC (consider de-rating)
Climatic Category -40ºC to +85ºC/21 days
(EN 60068-1,-2-1,-2-2,-78)
Stock Conditions
+10ºC to +60ºC RH,
≤ 75% yearly average, without dew,
maximum value for 30 days-95%
Vibration Resistance
24 cycles at 15 min. each
(EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Materials
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94V-0
Round Pins: Copper, Tin-plated
Lead Pull Strength 10N (EN 60068-2-21)
Solderability 260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
Soldering Heat
Resistance
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
8,5
0,5 min
max. 818,8
0,6
5,08
1 +0,1
1,5
max. 4
Holes in PCB
Dimensions (mm)
Packaging
Packaging Option Packaging Specification Quantity Quantity &
Packaging Code Reel Size
398 Series
Tape & Ammopack N/A 1,400 000 N/A
Packaging Code
Series