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ST124RAAN50

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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2
(Tolerance: ± 10%)
900 MHz 1.7 GHz 2.4 GHz Q min
@ 250 MHz 3
SRF min (MHz) 4 DCR max (mΩ) 5 Imax at 125°C (mA) 6
Q typ 3 Q typ 3 Q typ 3
ST124RAAN50KRZ 0.50 31 40 48 15 5000 75 90
Notes
  1. When ordering, specify termination and screening codes: e.g. ST124RAA24NJRZ.
  2. Inductance measured at 250 MHz using an Agilent 4286A (or equivalent) with a Coilcraft CCF1426 test fixture using the listed correlation.
  3. Q is measured at 250 MHz on an Agilent 4991 (or equivalent) with a Coilcraft CCF1481 test fixture.
  4. SRF is measured on an Agilent 8753ES (or equivalent) with a Coilcraft CCF1406 test fixture.
  5. DCR is measured on a Keithley 580 Micro-ohmmeter (or equivalent) with a Coilcraft CCF1099 test fixture.
  6. Maximum current that can be applied at 125°C.

Termination:

  • R = Matte tin over copper over nickel over molybdenum-manganese
  • P = Tin-lead (63/37) over tin over copper over nickel over molybdenum-manganese
  • Q = Tin-silver-copper (95.5/4/0.5) over tin over copper over nickel over molybdenum-manganese

Screening:

  • Z = Unscreened
  • H = Coilcraft CP-SA-10001 Group A
  • Screening performed to the document’s latest revision.
  • Custom testing also available.
Environmental
Ambient temperature range:
–40°C to +125°C with Imax current.
Storage temperature range:
Component: –55°C to +140°C.
Packaging: –55°C to +80°C.
Maximum part temperature:
+140°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

L vs Frequency

Q vs Frequency

Physical characteristics

st124raad.gif

Note: Dimensions are before solder application. For maximum overall dimensions including solder, add 0.0025 in / 0.064 mm to E and 0.006 in / 0.15 mm to A and C.
 
A max B max C max D ref E ref F ref G ref H ref  
0.019 0.011 0.0138 0.0035 0.008 0.006 0.009 0.012 inches
0,47 0,28 0,35 0,09 0,20 0,15 0,23 0,30 mm

General specification

Core Material:
Ceramic
Weight:
0.10 – 0.16 mg
Packaging:
2000 per 7″ reel Paper tape: 8 mm wide, 1.0 mm thick, 4 mm pocket spacing.
Temperature coefficient of inductance:
+25 to +155 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.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash.