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TOKO - Fixed Inductors

Numéro de référence 1168ER-0001
Description Fixed Inductors
Fabricant TOKO 
Logo TOKO 





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1168ER-0001 fiche technique
Fixed Inductors for Digital Audio Amplifier
EAS30S/EAW30S
Inductance: 10μH~22μH (EAS30S), 10μH×2~22μH×2 (EAW30S)
DIMENSIONS
EAS30S
10.3 Max.
7.6 Max.
www.DataSheet4U.com
Recommended patterns
3.0 2.5 3.0
EAW30S
10.4Max.
(Unit: mm)
13.5Max.
(Unit: mm)
3.0 8.0 3.0
(Unit: mm)
(Unit: mm)
FEATURES
High sound quality, low distortion, and low heat generation
EAS30S: 1coil in 1unit structure and EAW30S: 2 coils in
2in1 EAW30S 1in1 EAS30S
1unit structure are line up.
A magnetically shielded structure prevents radiation noise
RoHS compliant
RoHS
SELECTION GUIDE FOR STANDARD COILS
TYPE EAS30S (1coil in 1unit)
(1)
(2) (3)
TOKO
Part
Number
1168ER-0002
1168ER-0001
Inductance(1)
L(μH)
10.0
22.0
Tolerance
(%)
± 20
± 20
DC
Resistance(2)
(mΩ) Max.
25.0
25.0
Inductance
Decrease Current(3)
(A) Max.
ΔL
L
=10%
8.0
3.3
(4)
Temperature
Rise Current(4)
ΔT=40°C
(A) Max.
3.8
4.0
TYPE EAW30S (2coils in 1unit)
(1)
TOKO
Part
Number
1107ER-0017
1107ER-0018
Inductance(1)
L(μH)
10×2
22×2
Tolerance
(%)
± 20
± 20
(2)
DC
Resistance(2)
(mΩ) Max.
25.0
25.0
(3)
Inductance
Decrease Current(3)
(A) Max.
ΔL
L
=10%
8.0
3.3
(4)
Temperature
Rise Current(4)
ΔT=40°C
(A) Max.
3.8
4.0
(1) Inductance is measured with a LCR meter 4284A* or equivalent.
Test frequency at 100kHz.
(2) DC Resistance is measured with a Digital Multimeter TR6871
(ADVANTEST) or equivalent.
(3) Inductance decrease current based upon 10% inductance
reduction from the initial value.
(4) Temperature rise current based upon 40°C temperature rise.
(Reference ambient temperature 20°C)
*Agilent Technologies
(1)
LCR
4284A*
100kHz
(2) TR6871 Advantest
(3)
10
(4)
*Agilent Technologies
20
40

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