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  • Magnetic shielding using magnetic epoxy resin results in lower costs as compared to traditional ferrite shielded inductors
PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
Dimensional Drawing for PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
Unit of Measure
Items PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
PSF109-101M
100 Microhenry (µH) Inductance (±20%) PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductor 		PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
PSF109-121M
120 Microhenry (µH) Inductance (±20%) PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductor 		PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
PSF109-151M
150 Microhenry (µH) Inductance (±20%) PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductor 		PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
PSF109-181M
180 Microhenry (µH) Inductance (±20%) PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductor 		PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductors
PSF109-221M
220 Microhenry (µH) Inductance (±20%) PSF109 Series Magnetic Epoxy Shielded Surface Mount Technology (SMT) Power Fixed Inductor
Inductance (±20%) N/A 100 µH N/A 120 µH N/A 150 µH N/A 180 µH N/A 220 µH
Maximum Saturation Current (Isat) (Adc) N/A 1.54 A N/A 1.14 A N/A 1.02 A N/A 0.94 A N/A 0.86 A
Maximum Direct Current Resistance (DCR) N/A 0.190 Ohm N/A 0.20 Ohm N/A 0.22 Ohm N/A 0.25 Ohm N/A 0.27 Ohm
Length N/A 10.5 mm
Width N/A 10.3 mm
Height N/A 10.0 mm
Industry Standards / Certifications N/A RoHS Compliant
Standard Operating Temperature Range N/A -40 to +120 ºC
Available Design N/A custom
Note N/A
  1. Inductance measured at 100 kHz, 0.1 Vrms
  2. Isat: ΔL drops 30% maximum from its initial value
Product performance is limited to specified parameters. Data is subject to change without prior notice.

Dimensions
Unless otherwise specified, all tolerances are:
inch: .XX : ±0.015 .XXX : ±0.004
mm: X.X : ±0.38 X.XX : ±0.10