Datasheet - Littelfuse

Axial Lead & Cartridge Fuses
5×20 mm > Medium-Acting > 232 Series
232 Series, 5×20 mm, Medium-Acting Fuse
RoHS
PS
E
Pb
Description
5×20mm medium–acting glass body cartridge fuse
designed to Meti B Standard.
Features
• Designed to Japanese
Standard JIS C6575
• RoHS compliant and
lead-free
• Available in cartridge and
axial lead format
Applications
Agency Approvals
Agency
PS
E
Agency File Number
Ampere Range
Cartridge:
NBK180509-JP1021 A/C
NBK020609-JP1021 A/C
1A – 5A
6.3A – 10A
Leaded:
NBK180509-JP1021 B/D
NBK020609-JP1021 B/D
1A – 5A
6.3A – 10A
SU05001-2015
1A – 10A
N/A
1A – 10A
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Additional Information
Datasheet
Samples
Resources
Electrical Characteristics for Series
% of Ampere
Rating
Opening Time
130%
1 hour, Minimum
160%
1 hour, Maximum
200%
2 minutes, Maximum
Electrical Characteristic Specifications by Item
Amp Code
Amp Rating
(A)
Voltage Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I 2t
(A2 sec)
Agency Approvals
PS
E
001.
1
125/250
0.0923
1.37300
x
x
x
1.25
1.25
125/250
0.0685
4.11000
x
x
x
01.6
1.6
125/250
0.0537
6.96000
x
x
x
002.
2
125/250
0.0370
8.25000
x
x
x
02.5
2.5
125/250
0.0291
13.87500
x
x
x
003.
3
125/250
10,000A @ 125VAC
0.0226
17.19000
x
x
x
3.15
3.15
125/250
0.0215
21.9500
x
x
x
004.
4
125/250
0.0174
37.73000
x
x
x
005.
5
125/250
0.0134
56.72000
x
x
x
06.3
6.3
125/250
0.0102
151.54000
x
x
x
008.*
8
125/250
0.0076
182.58000
x
x
x
010.*
10
125/250
0.0059
290.66500
x
x
x
300A @ 125VAC
To order 125Vac rated, please add part no. suffix
* Interrupting Rating for 8A & 10A is [email protected]
© 2015 Littelfuse, Inc.
Application testing is strongly recommended. Specifications are subject to change without notice.
Revised: 07/27/15
Axial Lead & Cartridge Fuses
5×20 mm > Medium-Acting > 232 Series
Average Time Current Curves
1A
1.25A
1.6A
2A
2.5A
3A
3.15A
4A
5A
6.3A
8A
10A
Temperature Re-rating Curve
10000
1000
TIME IN SECONDS
100
10
1
0.1
0.01
Note:
Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
0.001
1
100
10
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
Wave Parameter
260
240
Lead-Free Recommendation
Preheat:
220
(Depends on Flux Activation Temperature)
200
180
160
140
120
100
80
60
(Typical Industry Recommendation)
Temperature Minimum:
100°C
Temperature Maximum:
Preheat Time:
150°C
60-180 seconds
Solder Pot Temperature:
260°C Maximum
Solder Dwell Time:
2-5 seconds
40
20
Time (Seconds)
Cooling Time
Preheat Time
Dwell Time
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/27/15
240
230
220
210
200
190
180
170
160
150
140
130
120
110
90
100
80
70
60
50
40
30
0
20
Recommended Hand-Solder Parameters:
0
10
Temperature (°C) - Measured on bottom side of board
300
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
Axial Lead & Cartridge Fuses
5×20 mm > Medium-Acting > 232 Series
Product Characteristics
Materials
Body: Glass
Cap: Nickel–plated brass
Leads: Tin–plated Copper
Operating Temperature
–55ºC to +125ºC
Terminal Strength
MIL-STD-202, Method 211.
Test Condition A
Thermal Shock
MIL-STD-202, Method 107, Test
Condition B: (5 cycles –65OC +
125OC)
Solderability
MIL-STD-202 Method 208
Vibration
MIL-STD-202, Method 201
Product Marking
Cap 1: Brand log, current and voltage
ratings, and agency approval
Cap 2: Blank
Humidity
Packaging
Available in Bulk (M=1000 pcs/pkg) or on
Tape/Reel (MRET1=1000 pcs/reel)
MIL-STD-202, Method 103, Test
Condition A high RH (95%) and
elevated temperature (40O C) for 240
hours.
Salt Spray
MIL-STD-202, Method 101, Test
Condition B
Dimensions
Part Numbering System
0232 xxxx M X 125 P
20+0.5
0232 000P
5.2+0.1
-0.2
5.1+0.6
Series
Amp Code
5.1+0.6
Refer to Amp Code column of
Electrical Characteristics Table
Quantity Code
40±1.0
5.5±0.3
21.5±1.0
M = 1000
Packaging Code
0232 000 XEP
X = Filler
0.65±0.05*
Under Option Code
125 = To order 125Vac rated fuse
Blank = 250Vac rated fuse
All dimensions in mm
Lead-free
Notes:
* Ratings above 6.3A have 0.8±0.05 diameter lead.
Packaging
Packaging Option
232 Series
Bulk
Bulk
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
N/A
N/A
1000
1000
MX
MXE
N/A
N/A
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/27/15