04732.25 [LITTELFUSE]
Axial Lead and Cartridge Fuses - Subminiature; 轴向引线和墨盒保险丝 - 微型
| 型号： | 04732.25 |
| 厂家： | 
LITTELFUSE |
| 描述： | Axial Lead and Cartridge Fuses - Subminiature |
| 文件： | 总1页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Axial Lead and Cartridge Fuses
Subminiature
PICO® II Slo-Blo® Fuse 473 Series
®
RoHS
®
The PICO® II Slo-Blo® fuse combines time delay performance
characteristics with the proven reliability of a PICO® fuse.
• RoHS Compliant version now available, use ordering suffix ‘L’
(see example on data sheet).
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
Opening
Time
100%
200%
300%
800%
4 hours, Minimum
1 second, Min.; 60 seconds, Max.
0.2 second, Min.; 3 seconds, Max.
0.02 second, Min.; 0.1 second, Max.
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.
INTERRUPTING RATING:
38.1
38.1
(1.5")
7.11 (.280")
REF.
(1.5")
3.175 (.125")
DIA. REF.
F
1 A
L
50 amperes at 125 VDC/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).
0.64 (.025")
DIA.
Vibration: MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202,
Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).
Salt Spray: MIL-STD-202, Method 101, Test Condition B.
Insulation Resistance (After Opening): MIL-STD-202,
Method 302, (10,000 ohms minimum at 100 volts).
Resistance to Soldering Heat: MIL-STD-202,
Method 210, Test Condition C (20 sec at 260°C).
Thermal Shock: MIL-STD-202, Method 107,
Test Condition B (–65°C to 125°C).
PACKAGING SPECIFICATIONS: Tape and Reel per EIA-296;
T1: 2.062" (52.4mm) taped spacing; 4,000 per reel.
Options: For RoHS Compliant devices add the letter ‘L’ to end of
packaging suffix. Example: 473001.YRT1L (RoHS Compliant 1A,
4,000 per reel).
Average Time Current Curves
Moisture Resistance: MIL-STD-202, Method 106
(90–98% RH), Heat (65°C).
PHYSICAL SPECIFICATIONS:
11
1000
Materials: Encapsulated, Epoxy-Coated Body; Solder Coated Copper
Wire Leads. RoHS Compliant Product: Pure Tin coated copper
wire leads.
Soldering Parameters:
100
10
Wave Solder — 260°C, 3 seconds maximum.
Solderability: MIL-STD-202, Method 208.
Lead Pull Force: MIL-STD-202, Method 211, Test Condition A (will
withstand a 10 lb. axial pull test).
PATENTED
ORDERING INFORMATION:
Nominal
Resistance
Cold Ohms
Nominal
Melting I2t
A2 Sec.
Catalog
Number
Ampere
Rating
Voltage
Rating
1
0473.375
0473.500
0473.750
0473 001
0473 01.5
3/8
1/2
3/4
125
125
125
125
125
1.74
1.13
0.460
0.267
0.116
0.0850
0.210
0.760
2.01
1
1 /
1
2
3.94
0.1
0473 002
0473 2.25
0473 02.5
0473 003
0473 03.5
2
125
125
125
125
125
0.0712
0.0630
0.0520
0.0380
0.0240
7.60
9.28
13.0
21.0
26.8
1
4
2 /
1
2
2 /
3
1
2
3 /
0473 004
0473 005
0473 007
4
5
7
125
125
125
0.0194
0.0133
0.0092
35.0
54.8
105.0
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
391
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