021812.5MXEP Littelfuse Inc, 021812.5MXEP Datasheet - Page 2

BULK / FUSE 250V 5X20 PT TL LBC RoHS 12.5A

021812.5MXEP

Manufacturer Part Number
021812.5MXEP
Description
BULK / FUSE 250V 5X20 PT TL LBC RoHS 12.5A
Manufacturer
Littelfuse Inc
Series
218Pr
Datasheet

Specifications of 021812.5MXEP

Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
12.5A
Package / Case
Axial, 5x20mm
Size / Dimension
0.228" Dia x 0.886" L (5.80mm x 22.50mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.003 Ohm
Melting I²t
889
Current Rating
1.25 Amps
Voltage Rating
250 Volts
Fuse Size / Group
5 mm x 20 mm
Termination Style
Axial
Body Material
Glass
Dimensions
22.5 mm L x 5.8 mm D
Product
Axial Lead and Cartridge Fuses
Interrupt Rating
35 Amps at 250 VoltsAC
Mounting Style
Through Hole
Operating Temperature Range
- 55 C to + 125 C
Resistance
42 mOhms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Color
-
Lead Free Status / Rohs Status
 Details
Other names
021812.5XEP
218 Series
Electrical Characteristics
Temperature Rerating Curve
Code
Amp
.032
.040
.050
.063
.080
.200
.250
.400
.500
.630
.800
002.
02.5
3.15
004.
005.
06.3
008.
.100
.125
.160
.315
001.
1.25
01.6
010.
12.5
015.
016.
Rating
0.032
0.063
0.125
0.315
Amp
0.04
0.05
0.08
0.16
0.25
0.63
1.25
3.15
12.5
(A)
0.1
0.2
0.4
0.5
0.8
1.6
2.5
6.3
10
15
16
1
2
4
5
8
Voltage
Rating
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
(V)
100A @ 250Vac
100A @ 250Vac
40A @ 250Vac
50A @ 250Vac
63A @ 250Vac
80A @ 250Vac
63A @ 250Vac
63A @ 250Vac
Interrupting
35A@250Vac
Rating
Introduction to Circuit Protection
Introduction to Circuit Protection
Axial Lead & Cartridge Fuses
Resistance
Nominal
58.4500
35.7000
23.3000
12.6000
(Ohms)
17 .6500
8.9050
4.2000
2.5500
0.8475
0.5350
0.3700
0.2750
0.0446
0.0336
0.0293
0.0059
0.0045
0.0034
0.0028
0.0021
1.6000
1.0495
0.0813
0.0613
0.0219
0.0173
0.0129
0.0104
0.0076
Cold
5×20 mm > Time-Lag > 218 Series
I
Nominal
2
Melting
0.00297
0.00536
0.00692
1405.00
1955.00
t (A
0.0258
0.0482
0.5405
2.8250
4.6750
12.650
23.350
14.450
23.250
38.150
568.00
889.00
0.1465
0.2190
0.3410
1.3250
198.50
341.50
0.0117
1.1100
111.00
3.370
6.730
69.10
2
sec)
Revised: February 19, 2009
Nominal
Voltage
Drop at
Current
Rated
270
(mV)
5000
4000
3000
2000
3500
2500
1900
1500
1300
1000
1100
900
300
250
150
150
150
150
150
120
100
100
100
100
100
100
100
100
100
Transientology
Average Time Current Curves
Dissipation
10000
Nominal
0.001
At Rated
1000
Current
0.01
100
0.1
Power
10
1
(W)
0.01
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
Please refer to www.littelfuse.com/series/218.html for current information.
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Specifications are subject to change without notice.
Agency Approvals
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© 2009 Littelfuse, Inc.
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