YA9245-AL, ZA9336-AL Class-D Dual Inductor | Coilcraft
Inductor Finders Power  |   RF
Power Magnetics Tools
RF Inductor Tools
CM Choke \ Ferrite Beads
LC Filter Designer
IC / Inductor Match Tool
Application Notes
Other Resources
Designer's Kits

Dual Inductors for
Class-D output filters

  • A single shielded package contains both coils.
  • Very low magnetic coupling
  • Designed for low distortion and the best sound quality.
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Ambient temperature range from −40°C to +125°C
  • RoHS-compliant. 260°C compatible. Tin-silver over copper terminations.

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
±10% (µH)
DCR max3
(Ohms)
SRF typ4
(MHz)
Isat (A)5 Irms (A)6
10% drop 20% drop 30% drop 20°C rise 40°C rise
YA9245-ALD 9.0 0.022 40 7.9 8.3 8.8 4.0 5.6
ZA9336-ALD 21.0 0.035 20 4.9 5.2 5.4 2.5 3.5
1 Packaging: D = 13" reel, machine-ready reel
EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
2 Inductance measured at 100 kHz, 1.0 Vrms, 0 Adc using an Agilent/HP 4284A impedance analyzer.
3 DCR is for each winding, measured on a micro-ohmmeter at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using Agilent/HP 8753D network analyzer.
5 Isat: DC current (typical) at which the inductance drops the specified amount from its value without current.
6 Irms: Current applied to both windings at the same time that causes the specified temperature rise from 25°C°ambient. This information is for reference only and does not represent absolute maximum ratings.
7 Ambient temperature range: −40°C to +125°C with Irms current
8 Storage temperature range: Component: −40°C to +165°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +165°C (Ambient + temperature rise)
10 Resistance to soldering heat: Max three 40 second reflows at +260°C for 40 seconds, parts to cool to room temperature between cycles.
11 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.

Your comments and suggestions are welcome. Contact [email protected]
Copyright © 2020, Coilcraft, Inc.   Privacy policy
Updated: July 31, 2019