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Close up of AR312RAB
Datasheet 3D Model

AR312RAB Series

Outgassing Compliant Chip Inductors

AR312RAB Series features low DCR and high current handling.
  • Higher inductance values than other 0603 inductors
  • Ferrite construction for high current handling
  • Inductance values: 47 nH – 22 µH; 5% and 2% tolerance
  • High temperature materials allow operation in ambient temperatures up to 155°C.
  • Standard tin-lead (Sn-Pb) terminations ensures the best possible board adhesion. Note: Nickel barrier termination (tin-lead over tin over nickel over silver-platinum-glass frit, termination code P) is recommended for hand soldering applications.

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Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2 Tolerance (%) Q min 3 SRF min (MHz) 4 DCR max (Ω) 5 Imax (mA) Overall Width
AR312RAB47NJPZ 47 @ 7.9 MHz 5,2 12 @ 7.9 MHz 1500 0.09 700 B1
AR312RAB51NJPZ 51 @ 7.9 MHz 5,2 12 @ 7.9 MHz 1400 0.09 700 B1
AR312RAB72NJPZ 72 @ 7.9 MHz 5,2 11 @ 7.9 MHz 1320 0.1 700 B1
AR312RAB101JPZ 100 @ 7.9 MHz 5,2 7 @ 7.9 MHz 1150 0.13 700 B1
AR312RAB121JPZ 120 @ 7.9 MHz 5,2 7 @ 7.9 MHz 1050 0.14 660 B1
AR312RAB151JPZ 150 @ 7.9 MHz 5,2 9 @ 7.9 MHz 950 0.14 690 B1
AR312RAB181JPZ 180 @ 7.9 MHz 5,2 9 @ 7.9 MHz 950 0.15 670 B1
AR312RAB241JPZ 240 @ 7.9 MHz 5,2 11 @ 7.9 MHz 750 0.15 630 B1
AR312RAB271JPZ 270 @ 7.9 MHz 5,2 6 @ 7.9 MHz 700 0.32 410 B1
AR312RAB331JPZ 330 @ 7.9 MHz 5,2 5 @ 7.9 MHz 620 0.43 350 B1
AR312RAB391JPZ 390 @ 7.9 MHz 5,2 6 @ 7.9 MHz 580 0.48 340 B1
AR312RAB471JPZ 470 @ 7.9 MHz 5,2 5 @ 7.9 MHz 540 0.64 290 B1
AR312RAB561JPZ 560 @ 7.9 MHz 5,2 11 @ 7.9 MHz 525 0.41 380 B1
AR312RAB681JPZ 680 @ 7.9 MHz 5,2 10 @ 7.9 MHz 260 0.52 320 B2
AR312RAB781JPZ 780 @ 7.9 MHz 5,2 7 @ 7.9 MHz 440 0.84 250 B1
AR312RAB821JPZ 820 @ 7.9 MHz 5,2 10 @ 7.9 MHz 360 0.74 290 B1
AR312RAB102JPZ 1000 @ 7.9 MHz 5,2 10 @ 7.9 MHz 260 0.76 270 B2
AR312RAB122JPZ 1200 @ 7.9 MHz 5,2 11 @ 7.9 MHz 190 0.84 250 B2
AR312RAB152JPZ 1500 @ 7.9 MHz 5,2 12 @ 7.9 MHz 115 0.96 230 B2
AR312RAB182JPZ 1800 @ 7.9 MHz 5,2 13 @ 7.9 MHz 85.0 1.0 220 B2
AR312RAB222JPZ 2200 @ 7.9 MHz 5,2 13 @ 7.9 MHz 78.0 1.14 210 B2
AR312RAB272JPZ 2700 @ 7.9 MHz 5,2 13 @ 7.9 MHz 65.0 1.56 180 B2
AR312RAB332JPZ 3300 @ 7.9 MHz 5,2 15 @ 7.9 MHz 55.0 1.43 190 B2
AR312RAB392JPZ 3900 @ 7.9 MHz 5,2 17 @ 7.9 MHz 44.0 1.56 180 B2
AR312RAB472JPZ 4700 @ 7.9 MHz 5,2 17 @ 7.9 MHz 38.0 1.71 170 B2
AR312RAB562JPZ 5600 @ 7.9 MHz 5,2 15 @ 7.9 MHz 36.0 2.32 150 B2
AR312RAB682JPZ 6800 @ 7.9 MHz 5,2 15 @ 7.9 MHz 28.0 3.25 125 B2
AR312RAB782JPZ 7800 @ 7.9 MHz 5,2 16 @ 7.9 MHz 30.0 3.07 125 B2
AR312RAB822JPZ 8200 @ 7.9 MHz 5,2 16 @ 7.9 MHz 24.0 3.3 125 B2
AR312RAB103JPZ 10000 @ 2.5 MHz 5,2 15 @ 2.5 MHz 28.0 4.75 100 B2
AR312RAB153JPZ 15000 @ 2.5 MHz 5,2 15 @ 2.5 MHz 20.0 7.0 85 B2
AR312RAB183JPZ 18000 @ 2.5 MHz 5,2 16 @ 2.5 MHz 20.0 7.35 80 B2
AR312RAB223JPZ 22000 @ 2.5 MHz 5,2 17 @ 2.5 MHz 16.0 8.8 70 B2
Notes
  1. When ordering, please specify tolerance and screening codes: e.g. AR312RAB223JPZ.
  2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer or equivalent with Coilcraft-provided correlation pieces.
  3. Q measured using an Agilent/HP 4291A with an Agilent/HP 16197A test fixture or equivalents.
  4. SRF is measured on an Agilent 8753ES (or equivalent) with a Coilcraft CCF1236 test fixture.
  5. DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a Coilcraft CCF1010 test fixture.

Termination:

  • P = Tin-lead (63/37) over tin over nickel over silverplatinum-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
    • 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:
–55°C to +125°C with Imax 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

ar312rabd.gif

 
A
max		 B C
max		 D
ref		 E F G H I J  
0.071 See
Note 2		 0.044 0.015 0.030 0.013 0.034 0.040 0.025 0.025 inches
1,80 1,12 0,38 0,76 0,33 0,86 1,02 0,64 0,64 mm


Note:

1. Dimensions are before optional solder application. For maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to B and 0.006 in / 0,15 mm to A and C.
2. B1 = 0.040 ±0.004 in / 1,016 ±0,102 mm
    B2 = 0.046 ±0.004 in / 1,169 ±0,102 mm

General specification

Core Material:
Ceramic/Ferrite
Weight:
4.8 – 6.2 mg
Packaging:
2000 per 7″ reel. Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.17 mm pocket depth.
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.