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998AMF-134

Description
Fixed Inductors for Digital Audio Amplifier
CategoryPassive components    inductor   
File Size102KB,1 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Environmental Compliance
Download Datasheet Parametric View All

998AMF-134 Overview

Fixed Inductors for Digital Audio Amplifier

998AMF-134 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTOKO, INC.
Reach Compliance Codeunknow
ECCN codeEAR99
DC Resistance0.018 Ω
Nominal inductance(L)22 µH
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial numberDASM1620
Number of functions1
Number of terminals2
Maximum rated current6.2 A
Shape/Size DescriptionCYLINDRICAL PACKAGE
shieldNO
surface mountNO
Terminal locationRADIAL
Terminal shapeWIRE
Test frequency0.1 MHz
Tolerance20%
Fixed Inductors for Digital Audio Amplifier
デジタルオーディオアンプ用 固定インダクタ
DASL/DASM1620
Inductance Range:
10~33µH
DIMENSIONS/外½寸法図
φ
13.0 Max.
16.5 Max.
4.5
方向表示
Direction indication
φ
17.0 Max.
20.0 Max.
φ0.8
9.0
(Unit: mm)
4.5
方向表示
Direction indication
φ1.0
12.0
(Unit: mm)
FEATURES/特長
High sound quality, low distortion, and low heat generation
due to the unique design of digital audio amp LPF by the
use of magnetic material suitable for digital amplifire, and
superb magnetic saturation characteristics
A magnetically shielded structure prevents radiation noise
The coil is made of spring-type thick wires to provide low
DC resistance.
RoHS compliant
デジタルオーディオアンプLPF専用に開発、デジタルアンプに
最適な磁気材料を½用、優れた磁気½和特性により、高音質、
½歪率、½発熱を実現
放射ノイズを防ぐ閉磁路(防磁)構造
巻線にはスプリングタイプの太線を採用、½直流抵抗化を達成
RoHS指令対応
SELECTION GUIDE FOR STANDARD COILS
TYPE DASL
東光品番
インダクタンス
(1)
許容差
測定周波数
直流抵抗
(2)
最大許容電流
(3)
TOKO
Part Number
983BN-1003
983BN-1005
983BN-1019
Inductance
(1)
L (µH)
10
15
20
Tolerance
(%)
±
20
±
20
±
20
Test
Frequency
(kHz)
100
100
100
DC
Resistance
(2)
(mΩ) Max.
10.0
10.0
12.0
Rated
DC Current
(3)
(A) Max.
5.0
4.0
3.0
TYPE DASM1620
東光品番
インダクタンス
(1)
許容差
測定周波数
直流抵抗
(2)
最大許容電流
(3)
TOKO
Part Number
998AMF-101
998AMF-131
998AMF-132
998AMF-133
998AMF-134
998AMF-135
998AMF-136
998AMF-137
Inductance
(1)
L (µH)
10
15
18
20
22
27
30
33
Tolerance
(%)
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
Test
Frequency
(kHz)
100
100
100
100
100
100
100
100
DC
Resistance
(2)
(mΩ) Max.
7.5
12.5
14.5
16.5
18.0
20.0
22.0
24.0
Rated
DC Current
(3)
(A) Max.
8.5
7.5
7.3
6.5
6.2
5.7
5.3
5.2
(1) Inductance is measured with a LCR meter 4284A
or equvalent.
Test Fregueney at 100kHz.
(2) DC resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 10%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
∗:
Agilent Technologies
(1) インダクタンスはLCRメータ4284A
または同等品により測定する。
測定周波数は100kHzです。
(2) 直流抵抗はデジタルマルチメータTR6871(Advantest)または同等品
により測定する。
(3) 最大許容電流は、直流重畳電流を流した時インダクタンスの値が初
期値より10%減少する直流電流値、または直流電流により、コイル
の温度が40℃上昇の½れか小さい値です。
(周囲温度20℃を基準と
する)
∗:
Agilent Technologies
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