Datasheet
3D Model
AR312RAP Series
Chip Inductors for Critical Applications
Our AR312RAP Series offers 14 inductance values from 240 nH – 2.7 µH.
- Higher inductance values than other 0603 ceramic chip inductors.
- Tin-lead (63/37) over tin over nickel over silver-platinum glass frit terminations. Other terminations available at an additional cost.
Specifications
Electrical specifications at 25°C.
| Part number 1 |
Inductance (nH)
2
(Tolerance: ± 5%) |
Q @ 25.0 MHz 3 | SRF (MHz) 4 | DCR max (Ω) 5 | Irms (mA) 6 | ||
|---|---|---|---|---|---|---|---|
| min | typ | min | typ | ||||
| AR312RAP241JPZ | 240 | 20 | 16 | 450 | 360 | 1.00 | 250 |
| AR312RAP251JPZ | 250 | 19 | 15 | 420 | 340 | 1.05 | 240 |
| AR312RAP301JPZ | 300 | 19 | 15 | 410 | 330 | 1.15 | 230 |
| AR312RAP311JPZ | 310 | 20 | 16 | 420 | 330 | 1.15 | 230 |
| AR312RAP331JPZ | 330 | 10 | 13 | 330 | 420 | 0.97 | 330 |
| AR312RAP341JPZ | 340 | 15 | 12 | 435 | 350 | 1.45 | 200 |
| AR312RAP361JPZ | 360 | 16 | 12 | 355 | 285 | 1.50 | 190 |
| AR312RAP391JPZ | 390 | 10 | 13 | 320 | 400 | 1.05 | 330 |
| AR312RAP471JPZ | 470 | 9 | 12 | 160 | 200 | 1.15 | 300 |
| AR312RAP511JPZ | 510 | 9 | 12 | 270 | 340 | 1.20 | 300 |
| AR312RAP561JPZ | 560 | 9 | 12 | 260 | 330 | 1.35 | 300 |
| AR312RAP681JPZ | 680 | 9 | 12 | 240 | 310 | 1.80 | 260 |
| AR312RAP821JPZ | 820 | 11 | 14 | 230 | 290 | 2.45 | 190 |
| AR312RAP102JPZ | 1000 | 11 | 14 | 200 | 250 | 2.80 | 190 |
| AR312RAP122JPZ | 1200 | 11 | 14 | 180 | 230 | 3.20 | 180 |
| AR312RAP152JPZ | 1500 | 12 | 15 | 150 | 190 | 4.10 | 150 |
| AR312RAP182JPZ | 1800 | 12 | 16 | 140 | 180 | 5.30 | 140 |
| AR312RAP222JPZ | 2200 | 12 | 16 | 130 | 165 | 5.90 | 130 |
| AR312RAP272JPZ | 2700 | 12 | 16 | 120 | 150 | 7.00 | 120 |
Notes
- When ordering, please specify termination and screening codes: e.g. AR312RAP272JPZ.
- Inductance measured at 0.1 Vrms, using a Coilcraft SMD-A fixture in Agilent/HP 4287A impedance analyzer or equivalent with Coilcraftprovided correlation pieces.
- Q measured at using an Agilent/HP 16197A fixture in Agilent/HP 4291 impedance analyzer or equivalents.
- SRF measured using Agilent/HP 8753D network analyzer or equivalent with a Coilcraft CCF1232 test fixture.
- DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a Coilcraft CCF1010 test fixture.
- Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
Parts are not compliant with MIL-STD-981 Family 50, Class S due to wire gauge.
Termination:
- 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
- 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.
- 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:
–65°C to +125°C with Imax current.
Storage temperature range:
Component: –65°C to +155°C.
Tape & reel packaging: –55°C to +80°C.
Tape & reel packaging: –55°C to +80°C.
Maximum part temperature:
+155°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
Performance curves
Typical Impedance vs Frequency
Typical L vs Frequency
Typical Q vs Frequency
General specification
Core Material:
Ceramic
Weight:
3.2 – 4.4 mg
Packaging:
2000 per 7″ reel. Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.0 mm pocket depth.
Temperature coefficient of inductance:
+50 to +150 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.