Datasheet
3D Model
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 | ||||
| AR312RAP122JPZ | 1200 | 11 | 14 | 180 | 230 | 3.20 | 180 |
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.
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.