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LF7.5NM10-7271K

Description
General Purpose Inductor, 270uH, 10%, 1 Element, Ferrite-Core,
CategoryPassive components    inductor   
File Size427KB,2 Pages
ManufacturerKOA Speer
Websitehttp://www.koaspeer.com/
Download Datasheet Parametric View All

LF7.5NM10-7271K Overview

General Purpose Inductor, 270uH, 10%, 1 Element, Ferrite-Core,

LF7.5NM10-7271K Parametric

Parameter NameAttribute value
MakerKOA Speer
Reach Compliance Codecompliant
ECCN codeEAR99
core materialFERRITE
DC Resistance9 Ω
Nominal inductance(L)270 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)50
Maximum rated current0.105 A
self resonant frequency4.6 MHz
Shape/Size DescriptionTUBULAR PACKAGE
shieldNO
surface mountNO
Terminal locationAXIAL
Terminal shapePRINTED WIRING PIN
Test frequency0.796 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.
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