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参数资料
型号： 0253015T1L
元件分类： 保险丝
英文描述： ELECTRIC FUSE-
封装： AXIAL LEADED, ROHS COMPLIANT
文件页数： 1/1页
文件大小： 56K
代理商： 0253015T1L
Subminiature
Axial Lead and Cartridge Fuses
PICO
II Very Fast-Acting Fuse 251/253
388
www .littelfuse .com
The PICO II very fast-acting fuse is designed to meet an extensive array
of performance characteristics in a space-saving subminiature package.
RoHS Compliant version now available, use ordering suffix ‘L’
(see example on data sheet).
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Opening
Rating
Time
100%
1/16 –15
4 hours, Minimum
1/16 –7
1 second, Maximum
200%
10
3 seconds, Maximum
12 –15
10 seconds, Maximum
AGENCY APPROVALS: Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
Approved by METI from 1 through 5 amperes.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
REFERENCE TO MIL SPEC: Available in FM10 on QPL for
MIL-PRF-23419. To order, change 251 to 253 as shown below.
INTERRUPTING RATINGS:
300 amperes at rated voltage VDC.
50 amperes at rated voltage VAC.
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature: –55°C to 125°C.
Shock: MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds).
Vibration: MIL-STD-202, Method 201 (10–55 Hz);
Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).
Moisture Resistance: MIL-STD-202, Method 106.
PHYSICAL SPECIFICATIONS:
Materials: Encapsulated, Epoxy-Coated Body; Solder Coated Copper
Wire Leads. RoHS Compliant Product: Pure Tin coated copper wire leads.
Flammability Rating: UL 94V0
Soldering Parameters:
Wave Solder — 260°C, 10 seconds maximum.
Solderability: MIL-STD-202, Method 208.
Lead Pull Force: MIL-STD-202, Method 211, Test Condition A (will
withstand a 7 lb. axial pull test).
PATENTED
ORDERING INFORMATION:
100
10
1
0.1
0.01
0.001
1/16A
0.05 0.1
1
10
100
1000
1/8A
1/4A
3/8A
1/2A
3/4A 1A
1
1/2A
2A 2
1/2A
3A 3
1/2A
4A
5A 7A 10A 12A
15A
TIME
IN
SECONDS
CURRENT IN AMPERES
1
1/4A
Std. Type
Mil. Type
Nominal
Catalog
Ampere
Voltage
Resistance
Melting I
2t
Number
Rating
Cold Ohms
A
2 Sec.
0251.062
0253.062
1/16
125
7.0
0.000113
0251.125
0253.125
1/8
125
1.70
0.00174
0251.250
0253.250
1/4
125
0.665
0.0116
0251.375
0253.375
3/8
125
0.395
0.0296
0251.500
0253.500
1/2
125
0.280
0.0598
0251.750
0253.750
3/4
125
0.175
0.153
0251 001
0253 001
1
125
0.128
0.256
0251 1.25
11/4
125
0.100
0.390
0251 01.5
0253 01.5
11/2
125
0.0823
0.587
0251 002
0253 002
2
125
0.0473
0.405
0251 02.5
21/2
125
0.0360
0.721
0251 003
0253 003
3
125
0.0290
1.19
0251 03.5
31/2
125
0.0240
1.58
0251 004
0253 004
4
125
0.0204
2.45
0251 005
0253 005
5
125
0.0155
4.14
0251 007
0253 007
7
125
0.0105
10.4
0251 010
0253 010
10
125
0.00705
25.5
0251 012
12
32
0.0055
45.2
0251 015
0253 015
15
32
0.00446
68.8
Average Time Current Curves
F
L 1 A
38.1
(1.5")
38.1
(1.5")
7.11 (.280")
REF.
EPOXY COATING
0.64 (.025")
DIA.
2.80 (0.110")
DIA. MAX.
NOTE: .025" diameter for
1/16 –10A, .032" diameter for 12 –15A.
Note: Higher Ampere Ratings Available.
Contact Technical Assistance for Details
QPL
PACKAGING SPECIFICATIONS: Tape and Reel per EIA-296;
T1: 2.062" (52.4mm) taped spacing; 5,000 per reel.
Options: For RoHS Compliant devices add the letter ‘L’ to end of
packaging suffix. Example: 0251001.NRT1L (RoHS Compliant 1A,
5,000 per reel).
RoHS
相关PDF资料
PDF描述
0253015T1 ELECTRIC FUSE-
0251.062VAL VERY FAST BLOW ELECTRIC FUSE, 0.062A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0251.062VRT1L VERY FAST BLOW ELECTRIC FUSE, 0.062A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0251.062VXL VERY FAST BLOW ELECTRIC FUSE, 0.062A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0251.125VAL VERY FAST BLOW ELECTRIC FUSE, 0.125A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
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