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3D Model Datasheet
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MS412PJD223

For more information and specification about the part.

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Specifications

Electrical specifications at 25°C.

For Flyback Applications

Part number 1 Inductance (µH) 2
(Tolerance: ±20%) 		DCR max (Ω) 3 Isolation
Voltage (V) 		Leakage
Inductance (µH) 5
MS412PJD223MSZ 22 1.9 100 0.48

For SEPIC Applications

Part number 1 Inductance (µH) 2
(Tolerance: ±20%) 		DCR max (Ω) 3 SRF Typ (MHz) 4 Coupling coefficient Leakage
Inductance (µH) 5 		Isat (A) 6 Irms (A)
10% drop 20% drop 30% drop both windings 7 one winding 8
MS412PJD223MSZ 22 1.9 30.0 0.99 0.48 0.42 0.43 0.44 0.28 0.40
Notes
  1. When ordering, please specify screening codes: MS412PJD34MSZ.
  2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value.
  3. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
  4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  5. Leakage Inductance is for L1 and is measured with L2 shorted.
  6. DC current at 25°C that causes the specified inductance drop from its value without current. It is the sum of the current flowing in both windings.
  7. Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  8. Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Screening:

  • Z = Unscreened
  • Y = Unscreened (SLDC Option A)
  • W = Unscreened (SLDC Option B)
  • H= Group A screening per Coilcraft CP-SA-10001
  • G= Coilcraft CP-SA-10001 Group A (SLDC Option A)
  • D= Coilcraft CP-SA-10001 Group A (SLDC Option B)
  • N= Group A screening per Coilcraft CP-SA-10004
  • Screening performed to the document’s latest revision.
  • Custom screening also available.
Environmental
Ambient temperature range:
–55°C to +105°C with Irms current.
Storage temperature range:
Component: –55°C to +155°C.
Packaging: –55°C to +80°C.
Maximum part temperature:
+155°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
See FIT/MTBF Calculations

Performance curves

Typical L vs Current

Typical L vs Current

Typical L vs Frequency

Typical L vs Frequency

Schematics

ms412pjd_schematic.PNG

Physical characteristics

ms412pjd_dimensions-(1).PNG

General specification

Core Material:
Ferrite
Weight:
48 – 66 mg
Packaging:
1000/7″ reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth
Winding to Winding Isolation:
100 V

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
Recommended Pick & Place Nozzle:
OD: 3 mm; ID: ≤1.5 mm