02181.25H- Littelfuse Inc, 02181.25H- Datasheet
02181.25H-
Manufacturer Part Number
02181.25H-
Description
FUSE 1.25A/250V 5X20MM SLO-BLO
Manufacturer
Littelfuse Inc
Series
218r
Datasheet
1.0218.032H-.pdf
(1 pages)
Specifications of 02181.25H-
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
1.25A
Package / Case
Cylindrical, 5x20mm
Size / Dimension
0.197" Dia x 0.787" L (5.00mm x 20.00mm)
Mounting Type
Holder
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.446 Ohm
Melting I²t
12.65
Fuse Current
1.25A
Fuse Size Metric
5 X 20mm
Blow Characteristic
Time Delay
Peak Reflow Compatible (260 C)
No
Fuse Body Material
Glass
Length
20mm
Current Rating
1.25A
Fuse Terminals
Ferrule
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
Other names
02181.25
02181.25H
02181.25M
218 1.25
218 1.25(BULK)
2181.25
2181.25(BULK)
F976
H2181.25
02181.25H
02181.25M
218 1.25
218 1.25(BULK)
2181.25
2181.25(BULK)
F976
H2181.25
5 x 20 mm
• Designed to International (IEC) Standards for use globally.
• Meets the IEC 60127-2, Sheet 3 specification for Time Lag Fuses.
• Available in Cartridge and Axial Lead Form.
• Available in ratings of 0.032 to 10 amperes.
ELECTRICAL CHARACTERISTICS:
AGENCY APPROVALS:
approved thru 6.3 amps. BSI approved 0.08-6.3 amps. Recognized under
the Components Program of Underwriters Laboratories and recognized
by CSA. 0213 series METI approved 1-5A.
VOLTAGE RATING:
INTERRUPTING RATINGS:
whichever is greater.
ORDERING INFORMATION:
For axial leaded add suffix XE
*
Ampere
Rating
IEC Standards for 5 x 20 fuses do not include ratings above 6.3A, but are
under consideration.
.032
.040
.050
.063
.080
.100
.125
.160
.200
.250
.315
.400
.500
.630
.800
1.25
3.15
% of Ampere
1.6
2.5
6.3
10
15
1
2
4
5
8
Rating
1000%
150%
210%
275%
400%
Cartridge
218.032
218.040
218.050
218.063
218.080
218.100
218.125
218.160
218.200
218.250
218.315
218.400
218.500
218.630
218.800
218 001
218 1.25
218 01.6
218 002
218 02.5
218 3.15
218 004
218 005
218 06.3
218 008
218 010
218 015
Catalog
Number
Cold Ohmns
.032 – .100
.125 – 6.3
.032 – .100
.125 – 6.3
.032 – .100
.125 – 6.3
.032 – .100
.125 – 6.3
.032 – .100
.125 – 6.3
Resistance
Ampere
Nominal
Rating
218
58.45
35.70
23.30
18.1
12.6
8.95
4.41
2.44
1.60
1.05
0.848
0.535
0.370
0.275
0.073
0.055
0.042
0.032
0.029
0.022
0.017
0.013
0.010
0.0075
0.0059
0.0045
0.0030
250 VAC
Time Lag Fuse (Slo-Blo
Sheet III IEC 60127-2:* SEMKO, VDE
35 amperes or 10 x rated current;
Melting I
Nominal
0.00305
0.0055
0.0071
0.012
0.0265
0.0495
0.150
0.225
0.350
0.555
1.14
1.35
2.90
4.80
1.99
3.33
5.80
10.61
14.80
23.85
39.20
70.95
114.0
204.0
350.5
583.0
1441.0
A
2
Sec.
60 minutes, Minimum
60 minutes, Minimum
2 minutes, Maximum
2 minutes, Maximum
0.2 sec., Min.; 10 sec. Max.
0.6 sec., Min.; 10 sec. Max.
.04 sec., Min.; 3 sec. Max.
.15 sec., Min.; 3 sec. Max.
.01 sec., Min.; 0.3 sec. Max.
0.02 sec., Min.; 0.3 sec. Max.
2
t
0213.200
0213.250
0213.315
0213.400
0213.500
0213.630
0213.800
0213 001.
0213 1.25
0213 01.6
0213 002.
0213 02.5
0213 3.15
0213 004.
0213 005.
0213 06.3
Cartridge
Number
Catalog
–
–
–
–
–
–
–
–
–
–
Opening
213 Surge Withstand
Time
®
Resistance
Cold Ohms
Fuse) 218/213 Series
Nominal
0.848
0.535
0.370
0.275
0.165
0.117
0.081
0.055
0.044
0.030
0.022
0.017
0.011
0.008
1.60
1.05
–
–
–
–
–
–
–
–
–
–
w w w . l i t t e l f u s e . c o m
I
Nominal
2
Melting
t A
0.350
0.555
19.20
27.15
138.0
226.5
1.14
1.35
2.90
4.80
9.42
44.2
92.7
202
314
600
–
–
–
–
–
–
–
–
–
–
2
Sec.
Please contact Littelfuse for Average Time Current Curve
for 213 surge withstand.
Average Time Current Curves for 218/228
0.001
0.01
Axial Lead and Cartridge Fuses
100
0.1
10
1
0.05
(.197")
5
0.1
213 000
218 000
(.787")
20
1
CURRENT IN AMPERES
(.207")
®
5.25
Designed to IEC Standard
213 000 XE
218 000 XE
10
22.5 MAX
®
(.886)
1
100
(1.58")
40
D
(.025")
.635
V
E
500
295
8
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