0251012.NAT1L Littelfuse Inc, 0251012.NAT1L Datasheet
0251012.NAT1L
Manufacturer Part Number
0251012.NAT1L
Description
FUSE PICO FAST 12A 32V AXL
Manufacturer
Littelfuse Inc
Series
PICO® II 251r
Specifications of 0251012.NAT1L
Fuse Type
Fast Acting
Voltage - Rated
32VAC, 32VDC
Current
12A
Package / Case
Axial
Size / Dimension
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.006 Ohm
Melting I²t
45.2
Voltage Rating Vac
125V
Voltage Rating Vdc
125V
Fuse Current
12A
Fuse Size Metric
2.8mm X 7.11mm
Fuse Size Imperial
0.11 X 0.28"
Fuse Case Style
Axial Leaded
Svhc
No SVHC (15-Dec-2010)
Breaking Capacity
50A @ 32VAC / 300A @ 32VDC
Fuse Size Code
PICO
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Color
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Note: Higher ampere ratings are available. Please contact Littelfuse Technical Support or your Littelfuse products representative for assistance.
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for the most current information
Please refer to http://www.littelfuse.com/series/251.html or /253.html for current information.
RoHS
Ampere
Agency Approvals
Electrical Characteristics
Rating
TUV
21/2
31/2
1/16
11/4
11/2
Agency
®
(A)
1/8
1/4
3/8
1/2
3/4
10
12
15
1
2
3
4
5
7
PS
E
®
251/253 Series,
Code
Amp
.062
.250
.375
.500
.750
002.
02.5
003.
03.5
004.
005.
.125
1.25
010.
012.
015.
001.
01.5
007 .
E10480
LR 29862
JET 1896-31007-1001
J02037794
Agency File Number
Ordering
Number
251.062
251.250
251.375
251.500
251.750
251002.
25102.5
251003.
25103.5
251004.
251005.
251.125
251001.
2511.25
25101.5
251007 .
251010.
251012.
251015.
(Std.)
Ordering
Number
253.062
253.250
253.375
253.500
253.750
253002.
253003.
253004.
253005.
253.125
253010.
253015.
253001.
25301.5
253007 .
(Mil.)
PICO
Voltage
Rating
Max
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
(V)
32
32
Ampere Range
Cartridge, Axial Lead, and Socket Fuses
PICO
500mA - 10A
62mA - 15A
62mA - 15A
®
1A - 5A
II, Very Fast-Acting Fuse
50 amperes at
300 amperes
rated voltage
Interrupting
voltage VDC
®
at rated
Rating
II > Very Fast-Acting > 251/253 Series
VAC
Revised: April 23, 2008
Nominal Cold
Resistance
1
(Ohms)
0.00705
0.00446
0.0823
0.0473
0.0360
0.0290
0.0240
0.0204
0.0055
0.0155
0.0105
1.700
0.665
0.395
0.280
0.175
0.128
0.100
7 .000
Description
The PICO
extensive array of performance characteristics in a
space-saving subminiature package.
Features
Applications
Secondary protection for space constrained applications
Electrical Characteristics
(62mA- 15A)
% of Ampere
Rating
100%
200%
I
®
2
Nominal
Melting
0.000113
t (A
0.00174
0.0296
0.0598
0.0116
II very fast-acting fuse is designed to meet an
0.153
0.256
0.390
0.587
0.405
0.721
10.4
25.5
45.2
68.8
1.58
2.45
4.14
1.19
2
sec)
Ampere Rating
Voltage Drop
0.2165
0.1205
0.0878
1/16–15
0.285
0.215
0.176
0.194
0.141
0.132
0.131
0.102
0.071
Nom
0.114
1/16–7
(mV)
0.24
0.21
0.11
12-15
0.2
1.4
0.1
10
®
temperature range
®
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Agency Approvals
4 hours, Minimum
10 sec., Maximum
1 sec., Maximum
3 sec., Maximum
Opening Time
®
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
®
PS
E
PS
E
x
x
x
x
x
x
x
x
x
x
x
x
x
251/253 Series
TUV
TUV
x
x
x
x
x
x
x
x
x
x
x
x
x
Related parts for 0251012.NAT1L
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
FUSE 12A/32V PICO FAST AXIAL
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
Meter; 0 to 25 A; + 2% F.S.; 2-1/2 in.; 0.5%; 0.140 in.; -20 to degC
Manufacturer:
Simpson
Datasheet:
Part Number:
Description:
FUSEHOLDER 20A MINI INLINE CRIMP
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSEHOLDER BODY ATO INLINE PNLMT
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 2A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 1.25A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE .250A 125V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 4A 32V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 1.75A 63V FAST 1206
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 1A 32V FST 0603 LEADFREE TR
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 1A 32V FAST SLIM 0402
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 2A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE .250A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE .500A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
Part Number:
Description:
FUSE 1.5A 125V FAST NANO2 SMD
Manufacturer:
Littelfuse Inc
Datasheet:
0251012.NAT1L Summary of contents
Page 1
... Specifications are subject to change without notice. Specifications are subject to change without notice. Please refer to www.littelfuse.com for the most current information Please refer to http://www.littelfuse.com/series/251.html or /253.html for current information. Cartridge, Axial Lead, and Socket Fuses PICO II > Very Fast-Acting > 251/253 Series ® ...
Page 2
... Cartridge, Axial Lead, and Socket Fuses PICO II > Very Fast-Acting > 251/253 Series ® Temperature Rerating Curve Soldering Parameters - Wave Soldering 300 280 260 240 220 200 180 160 140 120 100 Time (Seconds) Preheat Time Dwell Time 251/253 Series Average Time Current Curves ...
Page 3
... Specifications are subject to change without notice. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com/series/251.html or /253.html for current information. Please refer to www.littelfuse.com for the most current information Cartridge, Axial Lead, and Socket Fuses PICO II > Very Fast-Acting > 251/253 Series ® ...