027601.5M- [LITTELFUSE]
PICO® Fuse Very Fast-Acting Fuse 275/276 Series; PICO®保险丝特快熔断保险丝276分之275系列
| 型号： | 027601.5M- |
| 厂家： | 
LITTELFUSE |
| 描述： | PICO® Fuse Very Fast-Acting Fuse 275/276 Series |
| 文件： | 总2页 (文件大小：85K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Axial and Radial Lead Fuses
Subminiature
PICO® Fuse Very Fast-Acting Fuse 275/276 Series
®
®
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
Ampere
Rating
Opening
Time
100%
1/16-30
1/16-10
12-30
4 hours, Minimum
5 second, Maximum
10 seconds, Maximum
200%
AGENCY APPROVALS: Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
300 amperes at rated VDC
50 amperes at rated VAC
ENVIRONMENTALSPECIFICATIONS:
Operating Temperature: –55°C to 125°C.
Shock: MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds) and per method 2028 (78 G‘s
peak for 11 millseconds).
Vibration: MIL-STD-202, Method 204A; Test Condition D (vibra-
tions of 10-2000 cps at 20 G‘s).
Average Time Current Curves
Insulation Resistance (After Opening): MIL-STD-202, Method
302, Test Condition A (1/2 Megohm minimum).
Moisture Resistance: MIL-STD-202, Method 106.
100
PHYSICALSPECIFICATIONS:
Materials: Solder-Coated Copper Leads. R
Solderability: MIL-STD-202, Method 208.
Lead Pull Force: MIL-STD-202, Method 211, Test Condition A
(will withstand a 5 lb. axial pull test).
10
1
VARIATIONS IN DESIGN: Picofuses which differ from the stan-
dard versions as presented on this page can be provided for a
commercial or military use. One such design version is where
the picofuse terminates at one end of a pin for use as a single or
multi-pin connector. Extreme accuracy in blowing time at 300% or
more of rating, makes these picofuses suitable for use in circuits
where sequential switching or redundancy may be required. The
small size of the fuse, its non-hygroscopic characteristic and
infinitesimal weight makes it the ideal fuse for micro-electronic
circuits.
0.1
PATENTED
0.01
0.001
0.05 0.1
1
10
100
1000
CURRENT IN AMPERES
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Axial and Radial Lead Fuses
Subminiature
PICO® FUSE Very Fast-Acting Fuse 275/276
®
®
ORDERING INFORMATION:
PART NUMBER
275 000 Series
B
B
A
AXIAL
LEADS
RADIAL AMPERE VOLTAGE
AVERAGE COLD
RESISTANCE IN
OHMS
LEADS
RATING
RATING
C
DIA.
3/4 A
E
Transparent
Insulating Sleeve
275.062
275.125
275.250
275.375
275.500
276.062
276.125
276.250
276.375
276.500
1/16
1/8
1/4
3/8
1/2
125
125
125
125
125
7.0000
2.1800
0.7400
0.4300
0.2800
276 000 Series
A
C
DIA.
275.750
275 001
276.750
276 001
3/4
1
125
125
125
125
125
0.1640
0.1260
0.0810
0.0550
0.0420
3/4 A
B
E
275 01.5 276 01.5
275 002 276 002
275 02.5 276 02.5
1-1/2
2
Transparent
Insulating Sleeve
2-1/2
D
275 003
276 003
3
3-1/2
4
125
125
125
125
125
0.0360
0.0275
0.0220
0.0140
0.0100
Dimensions in mm (inches)
Amperage
275 03.5 276 03.5
A
B
C
D
E
275 004
275 005
275 007
276 004
276 005
276 007
7.11 38.1
(.28") (1.50")
2.36 8.33 .635
(.093") (.328") (.025")
1/16 - 10
12 - 15
20 - 30
5
7.11 38.1
(.28") (1.50")
2.36 9.12 .812
(.093") (.359") (.032")
7
7.87 38.1
(.31") (1.50")
3.38 10.72 1.016
(.133") (.422") (.040")
275 010
275 012
275 015
275 020
275 025
276 010
276 012
276 015
276 020
276 025
10
12
15
20
25
125
32
32
32
32
0.0060
contact Littelfuse
0.0040
contact Littelfuse
contact Littelfuse
275 030
276 030
30
32
contact Littelfuse
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