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3D Model Datasheet
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AR235RAQ82N

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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2 Tolerance (%) 3 900 MHz Q min
@ 250 MHz 4 		SRF min (MHz) 5 DCR max (mΩ) 6 Imax at 125°C (mA) 7
Q typ 4
AR235RAQ82N_PZ 82.0 5,3,2 51 26 2300 1057 140
Notes
  1. When ordering, please specify tolerance and testing codes: e.g. AR235RAQ91NJPZ.
  2. Inductance is measured at 250 MHz on an Agilent 4287A (or equivalent) with a Coilcraft SMD-A test fixture using the listed correlation.
  3. Tolerances in bold are stocked for immediate shipment.
  4. Q is measured at 250 MHz on an Agilent 4991A (or equivalent) with an Agilent 16197A (or equivalent) test fixture.
  5. SRF is measured on an Agilent 8753ES (or equivalent) with a Coilcraft CCF1232 test fixture.
  6. DCR is measured on a Keithley 580 Micro-ohmmeter (or equivalent) with a Coilcraft CCF858 test fixture.
  7. Maximum current that can be applied at 125°C.

Tolerance:

  • G = 2%
  • H = 3%
  • J = 5%
Table shows stock values and tolerances in bold.

Termination:

  • P = Tin-lead (63/37) over tin over nickel over silver platinum-glass frit

Screening:

  • Z = Unscreened
  • H = Coilcraft CP-SA-10001 Group A
  • 1  = EEE-INST-002 (Family 3) Level 1
  • 2  = EEE-INST-002 (Family 3) Level 2
  • 3 = EEE-INST-002 (Family 3) Level 3
  • 4 = MIL-STD-981 (Family 50) Class B
  • 5 = MIL-STD-981 (Family 50) Class S
  • F = ESCC3201 (F4 operational life performed at 90°C)
    • Screening performed to the document’s latest revision.
    • Lot qualification (Group B) available.
    • Custom testing also available. 
    • Country of origin restrictions available; prefix option G.
Environmental
Ambient temperature range:
–55°C to +125°C with Irms current.
Storage temperature range:
Component: –55°C to +155°C.
Tape and reel 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

L vs Frequency

L vs Frequency

Q vs Frequency

Q vs Frequency

Physical characteristics

ar235raqd.gif
 
A max B max C max D E F G H I  
0.044 0.031 0.026 0.010 0.018 0.006 0.026 0.014 0.024 inches
1,11 0,79 0,66 0,25 0,46 0,15 0,66 0,36 0,61 mm

General specification

Core Material:
Ceramic
Weight:
0.7 – 1.3 mg
Packaging:
2000 or 10,000 per 7″ reel; Paper tape: 8 mm wide, 0.66 mm thick, 2 mm pocket spacing.
Temperature coefficient of inductance:
+25 to +125 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.
See Doc787_PCB_Washing.pdf.