Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 218 Series
218 Series, 5×20 mm, Time-Lag Fuse
RoHS
Pb
PS
E
Description
The 218 series fuse is a 5x20mm time-lag glass body
cartridge fuse designed to IEC specification.
Features
• Designed to International
IEC Standards for use
globally
• Meets the IEC 60127-2,
Sheet 3 specification for
Time-Lag fuses
Agency Approvals
Agency
Agency File Number
Ampere Range
• Available in cartridge and
axial lead form
• RoHS compliant and
lead-free
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
PS
E
Cartridge:
NBK090205-E10480A
NBK120802-E10480C
Leaded:
NBK090205-E10480B
NBK120802-E10480D
2005010207145715
SU05001-3005
SU05001-2008
SU05001-2009
E10480
1A – 5A
6.3A – 15A
1A – 5A
6.3A – 15A
0.032A – 6.3A
0.032A – 0.040A
0.050A – 0.800A
1A – 10A
0.032A – 16A
Additional Information
Datasheet
Resources
Samples
Accessories
For recommended fuse accessories for this product series,
see ‘Recommended
Accessories’
section.
29862
1620064
40013496
40016604
KM41462
N/A
* Approval for Cartridge versions only
0.032A - 10A; 15A
0.032A – 6.3A
0.032A – 10A
15A*
0.080A – 6.3A
0.032A – 16A
Electrical Characteristics
% of Ampere
Rating
150%
Ampere Rating
0.032A - 0.100A
0.125A - 6.3A
8A - 16A
0.032A - 0.100A
210%
0.125A - 6.3A
8A - 16A
0.032A - 0.100A
275%
0.125A - 6.3A
8A - 16A
0.032A - 0.100A
400%
0.125A - 6.3A
8A - 16A
0.032A - 0.100A
1000%
0.125A - 6.3A
8A - 16A
Opening Time
60 minutes, Minimum
60 minutes, Minimum
30 minutes, Minimum
120 sec., Maximum
120 sec., Maximum
120 sec., Maximum
200 ms., Min.; 10 sec. Max.
600 ms., Min.; 10 sec. Max.
600 ms., Min.; 10 sec. Max.
40 ms., Min.; 3 sec. Max.
150 ms., Min.; 3 sec. Max.
150 ms., Min.; 3 sec. Max.
10 ms., Min.; 300 ms. Max.
20 ms., Min.; 300 ms. Max.
20 ms., Min.; 300 ms. Max.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 06/11/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 218 Series
Electrical Characteristics
Amp
Code
.032
.040
.050
.063
.080
.100
.125
.160
.200
.250
.315
.400
.500
.630
.800
001.
1.25
01.6
002.
02.5
3.15
004.
005.
06.3
008.
010.
12.5
015.
016.
Amp
Rating
(A)
0.032
0.04
0.05
0.063
0.08
0.1
0.125
0.16
0.2
0.25
0.315
0.4
0.5
0.63
0.8
1
1.25
1.6
2
2.5
3.15
4
5
6.3
8
10
12.5
15
16
Voltage
Rating
(V)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
40 A @ 250 VAC
50 A @ 250 VAC
63 A @ 250 VAC
80 A @ 250 VAC
100 A @ 250 VAC
63 A @ 250 VAC
100 A @ 250 VAC
63 A @ 250 VAC
35 A @ 250 VAC
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
48.2580
31.8620
21.2920
14.2680
9.0700
6.0180
4.2000
3.7000
1.6000
1.0495
0.8475
0.5350
0.3700
0.2750
0.0813
0.0613
0.0446
0.0336
0.0293
0.0219
0.0173
0.0129
0.0104
0.0076
0.0059
0.0045
0.0034
0.0028
0.0021
Maximum
Maximum
Power
Nominal Voltage Drop
at Rated
Dissipation
Melting
Current
At
I
2
t (A
2
sec)
(mV)
1.5ln(W)
0.01100
0.01100
0.02700
0.04600
0.07500
0.07900
0.1465
0.14400
0.3410
0.5405
1.1100
1.3250
2.8250
4.6750
3.370
6.730
12.650
23.350
14.450
23.250
38.150
69.10
111.00
198.50
341.50
568.00
889.00
1405.00
1955.00
5000
4000
3500
3000
2500
2000
1900
1500
1300
1100
1000
900
300
250
150
150
150
150
150
120
100
100
100
100
100
100
100
100
100
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
4
4
4
4
4
x
x
x
x
x
x
x
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x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Agency Approvals
PS
E
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
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x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x*
* Approval for cartidge versions only
Temperature Re-rating Curve
Average Time Current Curves
0.032A
0.040A
0.050A
0.063A
0.080A
0.100A
0.125A
0.160A
0.200A
0.250A
0.315A
0.400A
0.500A
0.630A
0.800A
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
12.5A
15A
16A
10000
1000
100
TIME IN SECONDS
10
1
0.1
0.01
0.01
0.1
1
10
100
CURRENT IN AMPERES
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/11/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 218 Series
Soldering Parameters - Wave Soldering
300
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
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
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.
Product Characteristics
Material
Terminal Strength
Solderability
Product Marking
Body:
Glass
Cap:
Nickel–plated Brass
Leads:
Tin–plated Copper
MIL
-STD-202, Method 211, Test
Condition A
MIL
-STD-202, Method 208
Cap1:
Brand logo, current and
voltage ratings
Cap2:
Agency approval marks
Available in Bulk (M=1000 pcs/pkg)
or on Tape/Reel (MRET1=1000 pcs/
reel)
Operating Temperature
Thermal Shock
Vibration
Humidity
Salt Spray
–55ºC to +125ºC
MIL
-STD-202, Method 107 Test
,
Condition B (5 cycles, –65
°
C to
+125
°
C)
MIL
-STD-202, Method 201
MIL
-STD-202, Method 103, Test
Condition A (High RH (95%) and
elevated temperature (40
°
C) for 240
hours)
MIL
-STD-202, Method 101, Test
Condition B
Packaging
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/11/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 218 Series
Dimensions
20+0.5
Part Numbering System
0218 xxxx M X E P
5.2+0.1
-0.2
0218
000P
5.1+0.6
5.1+0.6
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
0218.032 XEP
to
0218.100XEP
40±1.0
21.5±1.0
5.6±0.4
Quantity Code
M = 1000
0.65±0.05
Packaging Code
X = Filler
0218.125 XEP
to
0218016. XEP
40±1.0
21.5±1.0
5.5±0.3
Option Codes
Blank : Cartidge Type Fuse
E
: Axial Lead Fuse
0.65±0.05*
All dimensions in mm
Lead-free
Notes:
* Ratings above 6.3A have 0.8±0.05 diameter lead.
Packaging
Packaging Option
218 Series
Bulk
Bulk
Reel and Tape
Bulk
Bulk
Bulk
Packaging Specification
N/A
N/A
EIA 296-E
N/A
N/A
N/A
Quantity
1000
1000
1000
1000
1000
100
Quantity &
Packaging Code
MX
MXE
MRET1
MXG
MXB
HX
Taping Width
N/A
N/A
T1=53mm (2.087”)
N/A
N/A
N/A
Recommended Accessories
Accessory
Type
Series
345_ISF
Holder
345
830
520
Block
646
658
520_W
Clip
111
445
Description
Panel Mount Shock-Safe Fuseholder
Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options
PC Mount Shock-Safe Miniature Fuseholder
Metric OMNI-BLOK® Fuse Block
PC Mount Miniature Fuse Block
Surface Mount Miniature Fuse Block
PC Mount Miniature Fuse Clip
PC Board Mount Fuse Clip
PC Board Mount Fuse Clip
250
Max
Application
Voltage
Max
Application
Amperage
10
20
16
10
6.3
10
6.3
10
10
Notes:
1. Do not use in applications above rating.
2. Please refer to fuseholder data sheet for specific re-rating information.
3. Please contact factory for applications greater than the max voltage and amperage shown.
Disclaimer Notice
-
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/11/18
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