Axial Lead & Cartridge Fuses
5×20 mm > Fast-Acting > 235 Series
235 Series,
5 x 20 mm, Fast-Acting Fuse
PS
E
Description
Features
Agency Approvals
Agency
Agency File Number
Ampere Range
Applications
PS
E
Cartridge Certificates:
NBK290502-E10480 G
NBK290502-E10480 I
Leaded Certificates:
NBK290502-E10480 H
NBK290502-E10480 J
Certificates:
SU05001 – 3007
SU05001 – 2002
SU05001 – 2003
Listed File:
E10480
Guide No:
JDYX
File No:
029862
Certificate Class No:
LR1422-01
1A – 5A
6A & 7A
1A – 5A
6A & 7A
100mA – 400mA
500mA – 3A
4A – 6A
Electrical Characteristics for Series
% of Ampere
Rating
100%
135%
100mA – 7A
Ampere Rating
Opening Time
100mA - 7A
200%
100mA – 3A
4A – 6A
100mA – 7A
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/235.html for current information.
293
Revised: September 9, 2010
235 Series
235 Series
Introduction to & Cartridge Fuses
Axial Lead Circuit Protection
Transientology
5×20 mm > Fast-Acting > 235 Series
Electrical Characteristic Specifications by Item
Amp Rating
(A)
Voltage
Rating
(V)
250
250
250
250
250
250
250
250
250
250
1
250
250
250
2
3
4
5
6
7
250
250
250
250
125
125
125
125
10000@125Vac
100A@250Vac,
10000A@125Vac
35A@250Vac,
10000A@125Vac
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t
2
(A sec)
Agency Approvals
PS
E
Amp Code
Temperature Rerating Curve
Average Time Current Curves
0.100A
0.125A
0.200A
0.250A
0.300A
0.400A
0.500A
0.600A
0.700A
0.800A
1A
1.25A
1.6A
2A
2.5A
3A
4A
5A
6A
10000
1000
TIME IN SECONDS
100
10
1
0.1
0.01
0.1
1
10
CURRENT IN AMPERES
100
1000
235 Series
294
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/235.html for current information.
Axial Lead & Cartridge Fuses
5×20 mm > Fast-Acting > 235 Series
Soldering Parameters - Wave Soldering
300
Temperature (°C) - Measured on bottom side of board
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
Recommended Process Parameters:
Wave Parameter
Preheat:
100
°
C
150
°
C
Solder Pot Temperature:
Solder Dwell Time:
260
°
Lead-Free Recommendation
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
Product Characteristics
Materials
Terminal Strength
Solderability
Operating Temperature
Thermal Shock
125
Vibration
O
–55ºC to +125ºC
O
C +
Humidity
Product Marking
Salt Spray
Packaging
hours
O
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/235.html for current information.
295
235 Series
235 Series
Introduction to & Cartridge Fuses
Axial Lead Circuit Protection
Transientology
5×20 mm > Fast-Acting > 235 Series
Dimensions
20+0.5
Part Numbering System
0235 xxxx M X E P
5.2+0.1
-0.2
0235000P
5.1+0.6
5.1+0.6
Series
Amp Code
0235.100 XEP
to
0235.400 XEP
40
22.5 MAX
6.0 MAX
Quantity Code
M
1000
0.65
Packaging Code
X
E
Filler
Option Code
5.8 MAX
0235.500 XEP
to
0235006.XEP
40
22.5 MAX
Lead-free
0.65*
All dimensions in mm
Notes:
* Ratings above 6.3A
ø0.8 mm dia lead
Packaging
Packaging Option
235 Series
1000
1000
1000
1000
100
100
MX
MXE
MXB
HX
HXE
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
EIA 296-E
235 Series
296
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/235.html for current information.
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