EEWORLDEEWORLDEEWORLD

Part Number

Search

LF5.0SUR27K

Description
General Purpose Inductor, 0.27uH, 10%, 1 Element, Ferrite-Core,
CategoryPassive components    inductor   
File Size427KB,2 Pages
ManufacturerKOA Speer
Websitehttp://www.koaspeer.com/
Download Datasheet Parametric View All

LF5.0SUR27K Overview

General Purpose Inductor, 0.27uH, 10%, 1 Element, Ferrite-Core,

LF5.0SUR27K Parametric

Parameter NameAttribute value
MakerKOA Speer
Reach Compliance Codecompliant
ECCN codeEAR99
core materialFERRITE
DC Resistance0.43 Ω
Nominal inductance(L)0.27 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Number of functions1
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-25 °C
Minimum quality factor (at nominal inductance)35
Maximum rated current0.38 A
self resonant frequency150 MHz
Shape/Size DescriptionTUBULAR PACKAGE
shieldNO
surface mountNO
Terminal locationAXIAL
Terminal shapePRINTED WIRING PIN
Test frequency25.2 MHz
Tolerance10%
HIGH FREQUENCY INDUCTORS
LF5.0S LF7.5N
高周波固定インダクタ
High Frequency Fixed Inductors
■外½寸法及び構造図 Dimensions and Construction
φd
φD
L
① 絶縁塗装
 Insulation coating ④ リード線  Lead wire 
② マグネットワイヤ Magnet wire
⑤ 接着剤   Adhesive
③ フェライトコア  Ferrite core
⑥ 内装樹脂  Inner coating
外装色:ライトブルー Coating color : Light blue
表 示:カラーコード Marking : Color code
½ 名
Type
LF5.0S
L Max.
3.4
4.8
寸 法 Dimensions
(mm)
D Max.
2.3
4.0
d (Nominal)
0.45
0.6
Min.
22
Weight
(g) テーピングと包装数/アモパック
(g/1000pcs)
110
220
Taping Q'ty/AMMO (pcs)
2,000
■特長 Features
AV機器用を主とした汎用高周波インダクタです。
テーピング½ラジアルテーピングによる自動挿入が
可½です。
フォーミング加工が可½です。
難燃性塗料を½用しています。
Suitable for general high-frequency circuits such as
audio-video equipment.
Automatic insertion is applicable with axial or radial
taping.
Various types of forming are available.
Flame retardant coating.
LF7.5N
■品名構成 Type Designation
例 Example
LF
品 種
Product
Code
5.0S
種 類
Style
5.0S
7.5N
T26
二次加工
Taping &
Forming
下記参照
See table below
1R0
公称インダクタンス
Nominal
Inductance
3 digits
(単½:μH)
(Unit:μH)
M
許容差
Tolerance
J :±5%
K :±10%
M:±20%
テーピング及びフォーミングの詳細については巻末のAPPENDIX Cを参照して下さい。
For further informations of taping and forming, please refer to APPENDIX C on the back pages.
■用途 Applications
■二次加工対応表 Taping & Forming Matrix
½ 名
Type
LF5.0S
LF7.5N
T26
LF5.0ST26
LF7.5NT26
T52
LF5.0ST52
LF7.5NT52
U Forming
LF5.0SU
M Forming
M5-5
LF5.0SM5-5
M7.5-7
LF7.5NM7.5-7
M10-7
LF7.5NM10-7
カラーTV、VTR、AV、コードレスホン 等
TVs, VCRs, Audio equipment, Cordlessphone etc.
■特性 Characteristics
●直流重畳特性
(LF5.0S)
 DC Bias Characteristics
500
471
221
測定回路
DC
電源
LCRメーター
A
HP4262A
L=1H
f=1kHz
LX=測定端子
●Q-f特性
(LF5.0S)
 Q-Frequency Characteristics
110
100
90
80
4R7
IR0
470
100
R47
●温度特性
(LF5.0S)
 Temperature Characteristics
インダクタンス変化率
(%)
Inductance characteristics
インダクタンス
(μH)
Inductance
測定器
インピーダンスアナライザー
HP4191A
100
50
10
5
1
101
470
220
100
4R7
2R2
70
60
50
40
1
2
4
2
0
-2
-4
測定器 LCRメーター
HP4262A
測定用周波数 10kHz
IR0
100
101
221
221
101
IR0
100
Q
-20
0
20 40 60 80
温度 Temperature
(℃)
10
50100
5001000
直流重畳電流 DC Bias
(mA)
4 6 8 10
20
40 60 80 100
周波数 Frequency
(MHz)
●直流重畳特性
(LF7.5N)
 DC Bias Characteristics
インダクタンス
(μH)
Inductance
500
100
50
10
5
1
IR2
100
391
測定回路
A
●Q-f特性
(LF7.5N)
 Q-Frequency Characteristics
110
100
90
80
測定器
インピーダンスアナライザー
HP4191A
●温度特性
(LF7.5N)
 Temperature Characteristics
インダクタンス変化率
(%)
Inductance characteristics
101
470
L=1H
f=1kHz
LX=測定端子
LCRメーター
HP4262A
Q
470
R22
100
101
IR0
70
60
50
40
1
2
4
2
0
-2
-4
測定器 LCRメーター
HP4262A
測定用周波数 10kHz
IR0
102
R22
100
R22
100
102
IR0
-20 0
20
40
60 80
温度 Temperature
(℃)
10
50100
5001000
直流重畳電流 DC Bias
(mA)
4 6 8 10
20
40 60 80 100
周波数 Frequency
(MHz)
本カタログに掲載の仕様は予告なく変更する場合があります。御注文及び御½用前に、納入仕様書などで内容を御確認下さい。
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
How does a program become a circuit?
Since I just started learning, the questions I asked may not be very valuable, but I suddenly thought of it and was confused for a long time. We are now doing a single-chip microcomputer experiment. T...
fluke56512 Embedded System
MR16, PAR38, E27 represent the meanings respectively
MR16: In the lighting industry, it refers to a lamp with a multifaceted reflector with a maximum outer diameter of 2 inches. MR is the abbreviation of Multifaceted (Mirror) Reflector, which means a re...
LED123 LED Zone
Capacitance, Ripple and Self-Heating
[color=Black] When evaluating ripple, the discussion usually revolves around two components: ripple voltage and ripple current. In most applications, ripple is a circuit condition that engineers want ...
qwqwqw2088 Analogue and Mixed Signal
SEED-DIM3517 has powerful functions, but I wonder if it has enough resources to make an SMT unit?
The company bought a second-hand SMT a few days ago and saw that the motherboard was very old. It seemed that this board had very powerful configuration, but this was just an idea and I couldn't do it...
lichangan ARM Technology
MSP430 MCU external interrupt
MSP430 F149 has rich external interrupt resources. The 16 IO ports of P1 and P2 can be used as external interrupt sources. We will focus on how to use them. To make an IO port as an interrupt source f...
fish001 Microcontroller MCU
My puppy has grown a little bit
I've grown up a little bit Oh, you look familiar, I forgot who you are...
wangfuchong Talking

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 195  161  2828  1284  1433  4  57  26  29  11 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号