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202003

产品描述FAST BLOW ELECTRIC FUSE, 3A, 250VAC, 50A (IR), THROUGH HOLE
产品类别电路保护    电路保护   
文件大小42KB,共1页
制造商Littelfuse
官网地址http://www.littelfuse.com
下载文档 详细参数 选型对比 全文预览

202003概述

FAST BLOW ELECTRIC FUSE, 3A, 250VAC, 50A (IR), THROUGH HOLE

202003规格参数

参数名称属性值
厂商名称Littelfuse
Reach Compliance Codeunknow
ECCN代码EAR99
熔断特性FAST
主体宽度6.35 mm
主体高度4.19 mm
主体长度或直径9.45 mm
电路保护类型ELECTRIC FUSE
JESD-609代码e0
焦耳积分标称1 J
安装特点THROUGH HOLE
最高工作温度125 °C
最低工作温度-55 °C
物理尺寸9.45mm x 6.35mm x 4.19mm
额定分断能力50 A
额定电流3 A
额定电压(交流)250 V
参考标准CSA; UL
表面贴装NO
端子面层TIN LEAD
端子形状PIN WIRE

文档预览

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Surface Mount Fuses
Subminiature Surface Mount & Dip Types
FLAT-PAK
®
Fast Acting Fuse
202 Series
Fast-Acting and Slo-Blo
®
Fuse versions of the Flat-Pak
®
Fuse designs
are available. Both designs are available in either a gull-wing surface
mount package or a DIP configuration for through-hole mounting.
These fuse designs feature a 250 VAC rating in a low profile,
rectangular package.
®
®
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
200%
Opening
Time
4 hours,
Minimum
2 seconds,
Maximum
Reference Dimensions:
202 FLAT- PAK
202GFLAT- PAK
AGENCY APPROVALS:
Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
F
L
F 2A
250 V
9.45
(.372")
F
L
6.35
(.250")
4.19
(.165")
F 2A
250 V
9.45
(.372")
PAT 4563666
PAT 4563666
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATING:
50 amperes at 250 VAC.
6.35
(.250")
4.19
(.165")
ENVIRONMENTAL SPECIFICATION:
Operating Temperature:
–55°C to 125°C.
PHYSICAL SPECIFICATIONS:
Materials:
Body:
Thermoplastic
Terminations: Tin/Lead Plated Copper
.135"
0.08 (.003")
1.40 (.055")
10.16
(.400")
0.30 (.012")
0.53
(.021")
15.24 (.600")
1.52
(.060")
6
o
DIP Configuration
(Thru-Hole) Mounting
SMF Configuration
("Gull Wing" Surface Mount)
17.12 (.674)
4.06 (.160)
2.79 (.110)
11.53 (.454)
Soldering Parameters:
Wave Solder — 260°C, 3 seconds maximum.
Reflow Solder — 215°C, 30 seconds maximum.
Solderability:
MIL-STD-202, Method 208.
Cleaning:
Board washable in most common solvents.
Recommended Pad Layout
1/2A
3/4A
1A
1 1/2A
2A
2 1/2A
3A
4A
5A
SMF Fuses — 24mm Tape and Reel per EIA-RS481-2
(IEC 286, part 3); 500 per reel.
DIP Fuses — Antistatic magazine, 100 per magazine.
100
PATENTED
ORDERING INFORMATION
Catalog
Number
202.062
202.125
202.250
202.500
202.750
202
001
202
01.5
202
002
202
02.5
202
003
202
004
202
005
1
10
Catalog
1
Number
202.062G
202.125G
202.250G
202.500G
202.750G
202
001G
202
01.5G
202
002G
202
02.5G
202
003G
202
004G
202
005G
Ampere
Rating
1/16
1/8
1/4
1/2
3/4
1
1
1
/
2
2
2
1
/
2
3
4
5
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
Nominal
Resistance
Cold Ohms
7.90
2.45
0.880
0.298
0.166
0.119
0.0701
0.0469
0.0455
0.0327
0.0244
0.0174
Nominal
Melting I
2
t
A
2
Sec.
0.000220
0.00180
0.0147
0.0363
0.0980
0.192
0.540
1.07
1.76
1.71
3.00
4.68
TIME IN SECONDS
1
0.1
0.01
SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.
0.001
0.05 0.1
1
10
100
CURRENT IN AMPERES
1000
w w w. l i t t e l f u s e . c o m
387
SURFACE MOUNT
1/16A
PACKAGING SPECIFICATIONS:
Average Time Current Curves
1/8A
1/4A
10

202003相似产品对比

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