Datasheet 3D Model
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ST413RAM222

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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±10%)
Q min
@ 2.5 MHz 3
SRF min (MHz) 4 Isat (A) 5 DCR max (Ω) 6 Imax (A)
ST413RAM222KLZ 2.2 16 106 0.95 0.186 0.95
Notes
  1. When ordering, please specify termination and screening codes: e.g. ST413RAM103KRZ.
  2. Inductance measured at 2.5 MHz using Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer or equivalent with Coilcraftprovided correlation pieces.
  3. Q measured at 2.5 MHz using an Agilent/HP 4291A with an Agilent/HP 16197A test fixture or equivalents.
  4. SRF measured using an Agilent/HP 8753ES network analyzer or equivalent with a Coilcraft SMD-D fixture.
  5. DC current at 25°C that causes a 10% (typ) inductance drop from its value without current.
  6. DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a Coilcraft CCF858 test fixture.

Termination:

  • R = Matte tin over nickel over silver-platinum-glass frit.
  • Q= Tin-silver-copper (95.5/4/0.5) over tin over nickel over silver-platinum-glass frit. (Special order, added cost)
  • P = Tin-lead (63/37) over tin over nickel over silver-platinum-glass frit. (Special order, added cost)

Screening:

  • Z = Unscreened
  • = Coilcraft CP-SA-10001 Group A
  • Screening performed to the document’s latest revision.
  • Lot qualification (Group B) available.
  • Custom testing also available.
  • Country of origin restrictions available; prefix options G or F.
Environmental
Ambient temperature range:
–40°C to +85°C with Imax current.
Storage temperature range:
Component: –55°C to +125°C.
Tape and reel packaging: –40°C to +80°C.
Maximum part temperature:
+125°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

L vs Frequency

Q vs Frequency

L vs Current

Physical characteristics

st413ramd-(1).gif

Dimensions are in  inchesmm

Terminal dimensions are without optional solder applied. For dimensions with optional solder, add 0.006 inches / 0,152 mm.
Visit Color Codes for RF Inductors for an explanation of the color dots.

General specification

Core Material:
Ferrite
Packaging:
2000 per 7″ reel Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 2.0 mm pocket depth.
Temperature coefficient of inductance:
+100 to +350 ppm/°C.

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.