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參數資料
| 型號： | 0466.250NRHF |
| 元件分類： | 保險絲 |
| 英文描述： | VERY FAST BLOW ELECTRIC FUSE, 0.25A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/3頁 |
| 文件大小： | 587K |
| 代理商： | 0466.250NRHF |
29
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
Thin Film > 1206 Size > Very Fast-Acting > 466 Series
466 Series
466
Series
Please refer to www.littelfuse.com/series/466.html for current information.
466 Series Fuse
Description
The 466 Series Fast-Acting Surface Mount Fuse (SMF)
is a small (1206 size) thin-film device designed for
secondary protection of circuits used in space constrained
applications such as hand-held portable electronic devices.
This series is 100% lead-free and meets the requirements
of the RoHS directive. New Halogen-Free 466 Series
fuses are available to order using the “HF” suffix. See Part
Numbering section for additional information.
Agency Approvals
Agency
Agency File number
Ampere rAnge
e10480
125mA - 5A
lr29862
125mA - 5A
Features
Electrical Characteristics for Series
Productiscompatible
with lead-free solders
and higher temperature
profiles
Productismarkedon
top surface with code to
allow amperage rating
identification without
testing
Lowprofileforheight
sensitive applications
Flattopsurfaceforpick-
and-place operations
Element-coveringmaterial
is resistant to industry
standard cleaning
operations
Mountingpadand
electrical performance are
identicaltoLittelfuse429
and 433 Series products
Alloy-basedelement
construction provides
superior inrush withstand
characteristics (I2t) over
ceramic or glass-based
1206 chip fuse products
% of Ampere
rating
OpeningTime at 25Oc
100%
4 hours, Minimum
200%
5 sec., Maximum
300%
0.2 sec., Maximum
Applications
Ampere
rating
(A)
Amp
code
max
Voltage rating
(V)
interrupting
rating
nominal cold
resistance
(Ohms)
nominal
melting
i2t (A2sec)
nom
Voltage Drop
(mV)
nom power
Dissipation
(W)
Agency Approvals
0.125
.125
125
50A @125 V AC/
DC
4.000
0.00040
552.66
0.0691
x
0.200
.200
125
1.160
0.00055
254.28
0.0509
x
0.250
.250
125
0.710
0.0010
207.01
0.0518
x
0.375
.375
125
0.350
0.0028
169.18
0.0634
x
0.500
.500
63
50A @63 V AC/DC
0.248
0.0060
158.47
0.0792
x
0.750
.750
63
0.111
0.0276
98.65
0.0740
x
1.00
001.
63
0.076
0.0423
89.94
0.0899
x
1.25
63
0.059
0.0640
85.71
0.1071
x
1.50
01.5
63
0.048
0.1103
82.97
0.1244
x
1.75
63
0.039
0.1323
80.73
0.1413
x
2.00
002.
63
0.031
0.2326
78.73
0.1575
x
2.50
02.5
32
50A @32 V AC/DC
0.024
0.3516
76.99
0.1925
x
3.00
003.
32
0.020
0.5760
75.99
0.2280
x
4.00
004.
32
0.014
1.024
74.50
0.2980
x
5.00
005.
32
0.011
1.600
73.75
0.3688
x
Electrical Specifications by Item
1. Measured at 10% of rated current, 25C.
2. Measured at rated voltage.
Cellphones
Batterypacks
Digitalcameras
DVDplayers
Harddiskdrives
Secondary protection for space constrained applications:
Revised: Jun 16, 2011
相關PDF資料 |
PDF描述 |
|---|---|
| 0466.375NRHF | VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT |
| 0466.500NRHF | VERY FAST BLOW ELECTRIC FUSE, 0.5A, 63VAC, 63VDC, 50A (IR), SURFACE MOUNT |
| 0466.750NRHF | VERY FAST BLOW ELECTRIC FUSE, 0.75A, 63VAC, 63VDC, 50A (IR), SURFACE MOUNT |
| 0466001.NRHF | VERY FAST BLOW ELECTRIC FUSE, 1A, 63VAC, 63VDC, 50A (IR), SURFACE MOUNT |
| 0466002.NRHF | VERY FAST BLOW ELECTRIC FUSE, 2A, 63VAC, 63VDC, 50A (IR), SURFACE MOUNT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 04-6625-10 | 功能描述:IC 與器件插座 DIP HEADERS 4 PINS SCREW MACHINE CONT RoHS:否 制造商:Molex 產品:LGA Sockets 節距:1.02 mm 排數: 位置/觸點數量:2011 觸點電鍍:Gold 安裝風格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 04-6625-11 | 功能描述:IC 與器件插座 DIP HEADERS 4 PINS SCREW MACHINE CONT RoHS:否 制造商:Molex 產品:LGA Sockets 節距:1.02 mm 排數: 位置/觸點數量:2011 觸點電鍍:Gold 安裝風格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 04-6625-20 | 功能描述:IC 與器件插座 DIP HEADERS 4 PINS SCREW MACHINE CONT RoHS:否 制造商:Molex 產品:LGA Sockets 節距:1.02 mm 排數: 位置/觸點數量:2011 觸點電鍍:Gold 安裝風格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 04-6625-21 | 功能描述:IC 與器件插座 DIP HEADERS 4 PINS SCREW MACHINE CONT RoHS:否 制造商:Molex 產品:LGA Sockets 節距:1.02 mm 排數: 位置/觸點數量:2011 觸點電鍍:Gold 安裝風格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 04-6625-31 | 功能描述:IC 與器件插座 DIP HEADERS 4 PINS SCREW MACHINE CONT RoHS:否 制造商:Molex 產品:LGA Sockets 節距:1.02 mm 排數: 位置/觸點數量:2011 觸點電鍍:Gold 安裝風格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
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