202250 [LITTELFUSE]
Surface Mount Fuses Subminiature Surface Mount & Dip Types; 表面贴装保险丝超小型表面贴装及浸类型
| 型号： | 202250 |
| 厂家： | 
LITTELFUSE |
| 描述： | Surface Mount Fuses Subminiature Surface Mount & Dip Types |
| 文件： | 总1页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Fuses
Subminiature Surface Mount & Dip Types
FLAT-PAK® Fast Acting Fuse202 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
Opening
Time
100%
200%
4 hours, Minimum
2 seconds, Maximum
Reference Dimensions:
202GFLAT- PAK
F 2A
250 V
PAT 4563666
AGENCY APPROVALS: Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
202 FLAT- PAK
F 2A
250 V
F
F
L
L
PAT 4563666
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
9.45
(.372")
9.45
(.372")
6.35
(.250")
6.35
(.250")
INTERRUPTING RATING:
50 amperes at 250 VAC.
4.19
(.165")
4.19
(.165")
0.08 (.003")
1.40 (.055")
15.24 (.600")
ENVIRONMENTAL SPECIFICATION:
Operating Temperature: –55°C to 125°C.
1.52
(.060")
.135"
10.16
0.53
(.021")
6o
(.400")
0.30 (.012")
PHYSICAL SPECIFICATIONS:
Materials: Body: Thermoplastic
Terminations: Tin/Lead Plated Copper
SMF Configuration
("Gull Wing" Surface Mount)
DIP Configuration
(Thru-Hole) Mounting
17.12 (.674)
4.06 (.160)
Soldering Parameters:
11.53 (.454)
2.79 (.110)
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
10
Average Time Current Curves
PACKAGING SPECIFICATIONS:
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
10
Nominal
Resistance
Cold Ohms
Nominal
Catalog
Number
Catalog1
Number
Ampere Voltage
Melting I2t
A2 Sec.
Rating
Rating
202.062
202.125
202.250
202.500
202.750
202.062G
202.125G
202.250G
202.500G
202.750G
1/16
1/8
1/4
1/2
3/4
250
250
250
250
250
7.90
2.45
0.880
0.298
0.166
0.000220
0.00180
0.0147
0.0363
0.0980
1
202 001
202 01.5
202 002
202 02.5
202 003
202 001G
202 01.5G
202 002G
202 02.5G
202 003G
1
1 /
250
250
250
250
250
0.119
0.192
0.540
1.07
1.76
1.71
1
2
0.0701
0.0469
0.0455
0.0327
0.1
2
1
2
2 /
3
202 004
202 005
202 004G
202 005G
4
5
250
250
0.0244
0.0174
3.00
4.68
0.01
1 SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.
0.001
0.05 0.1
1
10
100
1000
CURRENT IN AMPERES
387
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