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参数资料
| 型号： | 495020 |
| 厂商： | Littelfuse, Inc. |
| 英文描述： | JCASE Cartridge Fuse |
| 中文描述： | JCASE墨盒保险丝 |
| 文件页数： | 1/1页 |
| 文件大小： | 65K |
| 代理商： | 495020 |
15
% of
Opening Time
Rating
Minimum
Maximum
1000
100
10
1
0.1
0.01
10000
1000
100
10
1
TIME
IN
SECONDS
CURRENT IN AMPERES
30A
20A
40A 50A 60A
JCASE Cartridge Fuse
The JCASE is a cartridge style fuse with female terminal design, pro-
viding both increased time delay and low voltage drop to protect high
current circuits and handle inrush currents. The JCASE was designed
and patented by Littelfuse.
Typ. Voltage
Current
Drop at
Part
Rating
Housing
Rated Current
Number
(A)
Color
(mV)
495020
20
Blue
106
495025
25
White
101
495030
30
Pink
91
495040
40
Green
87
495050
50
Red
88
495060
60
Yellow
87
27.0
18.7
14.1
24.4
12.0
10.0
1.0
6.7
5.5
12.1
JCASE Fuse Series Temperature Rerating Curve
Ambient Temperature (
°C)
Rerating
Factor
(%
Rated
Current)
-40
85
90
95
100
105
110
-30 -20 -10
0 10
20 30 40 50 60
70 80 90 100 110 120
100
100 hrs
—
135
60 s
1800 s
200
4 s
60 s
350
0.2 s
7 s
600
0.04 s
1 s
TIME-CURRENT CHARACTERISTICS
JCASE CARTRIDGE FUSE TABLE
Interrupting Rating: 1000A @ 32 VDC
Voltage Rating: 32 VDC
Insertion Force: 53N max. (12 lb.)
Extraction Force: 9N min. (2 lb.)
Ambient Temp
: -40C to + 125C
See page 32 for
JCASE Shunt
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 495020.Z | 功能描述:保险丝 20A 32V Blue RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
| 495021 | 制造商:CK tools 功能描述:STAPLES 7.5X11.1MM PK1000 制造商:CK tools 功能描述:STAPLES, 7.5X11.1MM, PK1000 制造商:CK TOOLS 功能描述:STAPLES, 7.5X11.1MM, PK1000; Staple Type:Heavy Duty; Leg Length:10mm; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: NA |
| 495022 | 制造商:CK tools 功能描述:STAPLES 7.5X14.2MM PK1000 制造商:CK tools 功能描述:STAPLES, 7.5X14.2MM, PK1000 制造商:CK TOOLS 功能描述:STAPLES, 7.5X14.2MM, PK1000; Staple Type:Heavy Duty; Leg Length:14mm; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: NA |
| 495023.41.86 | 制造商:General Cable Technologies Corporation 功能描述:Audio/Video Brdcst Cbl,Plenum rated,RG59 SERIAL DIGITAL, Natural, 1000 FT 制造商:General Cable Technologies Corporation 功能描述:1/C20SBC RG59/U F+95%BC CL2P |
| 495024 | 制造商:CK tools 功能描述:STAPES 4.5X10MM PK1000 制造商:CK tools 功能描述:STAPES, 4.5X10MM, PK1000 制造商:CK TOOLS 功能描述:STAPES, 4.5X10MM, PK1000; Staple Type:Heavy Duty; Leg Length:10mm; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: NA |
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