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Datasheet 3D Model

AR312RAA Series

Outgassing Compliant Chip Inductors

Coilcraft AR312RAA Series have exceptional Q and high SRFs. High temperature materials allow operation in ambient temperatures up to 155°C.
  • DCR and current carrying characteristics.
  • Outstanding self-resonant frequency.
  • Tight inductance tolerance.
  • Passes NASA low outgassing specifications.
  • 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.
  • Tin-lead (63/37) over tin over nickel over silver-platinumglass frit terminations. Other terminations are also available.

Looking for the commercial version of this part? See Coilcraft 0603CS Series
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Specifications

Electrical specifications at 25°C.

Part is not compliant with MIL-STD-981 Family 50, Class S due to wire gauge.

Part number 1 Inductance (nH) 2 Tolerance (%) 900 MHz 1.7 GHz Q min 3 SRF min (MHz) 4 DCR max (Ω) 5 Imax (mA)
L typ Q typ 3 L typ Q typ 3
AR312RAA1N6JPZ 1.6 @ 250 MHz 5 1.67 49 1.65 63 26 @ 250 MHz > 5000 0.022 700
AR312RAA1N8JPZ 1.8 @ 250 MHz 5 1.83 35 1.86 50 21 @ 250 MHz > 5000 0.045 700
AR312RAA3N3_PZ 3.3 @ 250 MHz 5,2 3.31 75 3.38 88 35 @ 250 MHz > 5000 0.045 700
AR312RAA3N6_PZ 3.6 @ 250 MHz 5,2 3.72 53 3.71 65 18 @ 250 MHz > 5000 0.063 700
AR312RAA3N9_PZ 3.9 @ 250 MHz 5,2 3.95 49 3.96 67 20 @ 250 MHz > 5000 0.080 700
AR312RAA4N3_PZ 4.3 @ 250 MHz 5,2 4.32 50 4.33 70 29 @ 250 MHz > 5000 0.063 700
AR312RAA4N7_PZ 4.7 @ 250 MHz 5,2 4.72 47 4.75 57 18 @ 250 MHz > 5000 0.116 605
AR312RAA5N1_PZ 5.1 @ 250 MHz 5,2 4.93 47 4.95 56 20 @ 250 MHz > 5000 0.140 510
AR312RAA5N6_PZ 5.6 @ 250 MHz 5,2,1 5.77 63 6.05 80 25 @ 250 MHz 4760 0.075 700
AR312RAA6N8_PZ 6.8 @ 250 MHz 5,2,1 6.75 60 7.1 81 28 @ 250 MHz 4660 0.110 700
AR312RAA7N5_PZ 7.5 @ 250 MHz 5,2,1 7.7 60 7.82 65 23 @ 250 MHz 4320 0.106 700
AR312RAA8N2_PZ 8.2 @ 250 MHz 5,2,1 8.25 82 8.37 87 26 @ 250 MHz 3880 0.115 700
AR312RAA8N7_PZ 8.7 @ 250 MHz 5,2,1 8.86 62 9.32 58 27 @ 250 MHz 3680 0.109 700
AR312RAA9N5_PZ 9.5 @ 250 MHz 5,2,1 9.7 59 9.92 61 22 @ 250 MHz 4100 0.135 700
AR312RAA10N_PZ 10 @ 250 MHz 5,2,1 10 66 10.6 83 28 @ 250 MHz 3860 0.130 700
AR312RAA11N_PZ 11 @ 250 MHz 5,2,1 11 53 11.5 56 26 @ 250 MHz 3640 0.130 700
AR312RAA12N_PZ 12 @ 250 MHz 5,2,1 12.3 72 13.5 83 29 @ 250 MHz 3220 0.130 620
AR312RAA15N_PZ 15 @ 250 MHz 5,2,1 15.4 64 16.8 89 28 @ 250 MHz 3020 0.170 600
AR312RAA16N_PZ 16 @ 250 MHz 5,2,1 16.2 55 17.3 52 29 @ 250 MHz 3040 0.170 600
AR312RAA18N_PZ 18 @ 250 MHz 5,2,1 18.7 70 21.4 69 29 @ 250 MHz 2680 0.170 600
AR312RAA22N_PZ 22 @ 250 MHz 5,2,1 22.8 73 26.1 71 31 @ 250 MHz 2380 0.190 560
AR312RAA23N_PZ 23 @ 250 MHz 5,2,1 24.1 71 28 67 39 @ 250 MHz 2380 0.190 560
AR312RAA24N_PZ 24 @ 250 MHz 5,2,1 24.5 45 28.7 39 36 @ 250 MHz 2380 0.190 560
AR312RAA27N_PZ 27 @ 250 MHz 5,2,1 29.2 74 34.6 65 32 @ 250 MHz 2380 0.220 530
AR312RAA30N_PZ 30 @ 250 MHz 5,2,1 31.4 47 39.9 28 32 @ 250 MHz 2240 0.220 500
AR312RAA33N_PZ 33 @ 250 MHz 5,2,1 36 67 49.5 42 33 @ 250 MHz 1900 0.220 500
AR312RAAR33_PZ 33 @ 100 MHz 5,2,1 - - - - 25 @ 100 MHz 620 3.890 100000
AR312RAA36N_PZ 36 @ 250 MHz 5,2,1 39.4 47 52.7 24 32 @ 250 MHz 1960 0.250 460
AR312RAA39N_PZ 39 @ 250 MHz 5,2,1 42.7 60 60.2 40 36 @ 250 MHz 1740 0.250 460
AR312RAA43N_PZ 43 @ 250 MHz 5,2,1 47 44 64.9 21 28 @ 250 MHz 1580 0.280 440
AR312RAA47N_PZ 47 @ 200 MHz 5,2,1 52.2 62 77.2 35 35 @ 200 MHz 1560 0.280 440
AR312RAA51N_PZ 51 @ 200 MHz 5,2,1 55.5 69 82.2 34 38 @ 200 MHz 1560 0.300 420
AR312RAA56N_PZ 56 @ 200 MHz 5,2,1 62.5 56 97 26 37 @ 200 MHz 1480 0.310 420
AR312RAA68N_PZ 68 @ 200 MHz 5,2,1 80.5 54 168 21 35 @ 200 MHz 1380 0.340 410
AR312RAA72N_PZ 72 @ 150 MHz 5,2,1 82 53 135 20 35 @ 150 MHz 1360 0.490 340
AR312RAA82N_PZ 82 @ 150 MHz 5,2,1 96.2 54 177 21 29 @ 150 MHz 1300 0.540 340
AR312RAAR10_PZ 100 @ 150 MHz 5,2,1 124 49 - - 28 @ 150 MHz 1140 0.580 310
AR312RAAR11_PZ 110 @ 150 MHz 5,2,1 138 43 - - 30 @ 150 MHz 1080 0.610 310
AR312RAAR12_PZ 120 @ 150 MHz 5,2,1 166 39 - - 28 @ 150 MHz 1020 0.650 270
AR312RAAR15_PZ 150 @ 150 MHz 5,2,1 250 25 - - 28 @ 150 MHz 900 0.915 250
AR312RAAR18_PZ 180 @ 100 MHz 5,2,1 305 22 - - 25 @ 100 MHz 820 1.250 210
AR312RAAR20_PZ 200 @ 100 MHz 5,2,1 - - - - 25 @ 100 MHz 800 1.980 170
AR312RAAR21_PZ 210 @ 100 MHz 5,2,1 - - - - 27 @ 100 MHz 780 2.060 160
AR312RAAR22_PZ 220 @ 100 MHz 5,2,1 - - - - 25 @ 100 MHz 760 2.100 160
AR312RAAR27_PZ 270 @ 100 MHz 5,2,1 - - - - 26 @ 100 MHz 700 2.300 150
Notes
  1. When ordering, please specify tolerance, termination and screening codes: e.g. AR312RAAR27JSZ.
  2. Inductance measured using a Coilcraft SMD-A test fixture and Coilcraft-provided correlation pieces with an Agilent/HP 4286A impedance analyzer or equivalent.
  3. Q measured at the same frequency as inductance using an Agilent/HP 4291A with an Agilent/HP 16197A test fixture or equivalents.
  4. SRF measured using an Agilent/HP 8753ES network analyzer and a Coilcraft CCF1232 test fixture.
  5. DCR measured on a Keithley 580 micro-ohmmeter and a Coilcraft CCF1010 test fixture.

Tolerance:

  • F = 1%
  • G = 2%
  • J = 5%

Termination:

For hand soldering applications, the nickel barrier termination (tin-lead over tin over nickel over silver-platinum-glass frit, termination code P) is recommended. Exposed gold or tin in the terminations migrates into the solder.
  • P = Tin-lead (63/37) over tin over nickel over silverplatinum-glass frit.
  • C = Tin-lead (63/37) over gold over nickel over moly-mag.
  • S = Tin-lead (63/37) over leach-resistant silver-platinumglass frit.
  • A = Gold over nickel over moly-mag.
  • L = Silver-palladium-platinum-glass frit.

Screening:

  • Z = Unscreened
  • H = Coilcraft CP-SA-10001 Group A
  • F = ESCC3201 (F4 operational life performed at 90°C)
  • 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.
  • Testing T and U have been replaced with more detailed codes 4, 5, and 1, 2, 3, respectively. Codes T and U can still be used, if necessary. 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

Typical L vs Frequency

Typical L vs Frequency

Physical characteristics

ar312raa_dim.PNG

General specification

Core Material:
Ceramic
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.