1D23A Series
Class D Inductor
Features
Applications
•ꢀ ꢀSmallꢀFootprint
•ꢀ ꢀClassꢀDꢀAudioꢀAmplifiers
•ꢀ ꢀShieldedꢀDesignꢀforꢀlowꢀEMI
•ꢀ ꢀFerriteꢀMaterialꢀDesigned
ꢀꢀꢀꢀforꢀAudioꢀApplications
(20.0 typ.)
21.2 max
(23.0 typ.)
Front View
Side View
24.0 max
1D23A-XXXM
YYWW
3.5 +/-0.5
dia 1.2
S
F
Schematic
Footprint
�
S
10.5
F
ꢀ
15.5
units:ꢀmm
Electrical Specifications
Ls1
I
I
DC
DCR
5
sat
4
Part No.
(uH +/-20%) (mOhms Max.)
(Adc)
(Adc)
1D23A-100M
1D23A-150M
1D23A-220M
1D23A-330M
10
15
22
33
9.6
9.6
9.6
9.6
37.8
23.5
18.5
10.4
9.4
9.4
9.4
9.4
Notes:
1.ꢀꢀTestedꢀatꢀ100kHz,ꢀ1Vrmsꢀseries.
2.ꢀꢀElectricalꢀspecificationsꢀatꢀ25°C.
3.ꢀꢀOperatingꢀrange:ꢀ-40°Cꢀtoꢀ+130°C.ꢀThisꢀisꢀaꢀcombinationꢀofꢀambientꢀplusꢀtemperatureꢀrise.
4.ꢀꢀDCꢀcurrentꢀthroughꢀwindingꢀtoꢀcauseꢀaꢀ40°Cꢀtemperatureꢀriseꢀatꢀ25°Cꢀambient.
5.ꢀꢀDCꢀcurrentꢀthroughꢀtheꢀwindingꢀtoꢀcauseꢀaꢀ10%ꢀdropꢀinꢀinductance
6.ꢀꢀAllꢀproductsꢀareꢀRoHS-compliant.
7.ꢀꢀMeetsꢀULꢀ94V-0
Specificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
800.729.2099ꢀtelꢀ
www.icecomponents.comꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ(11/10)ꢀ1D23A-1