Datasheet
3D Model
Specifications
Electrical specifications at 25°C.
| Part number 1 |
Inductance (nH)
2
(Tolerance: ± 5%) |
900 MHz | 1.7 GHz |
Q min
@ 500 MHz 3 |
SRF min (GHz) 4 | DCR max (Ω) 5 | Imax (A) | ||
|---|---|---|---|---|---|---|---|---|---|
| L typ | Q typ 3 | L typ | Q typ 3 | ||||||
| ST319RAD6N8JLZ | 6.8 | 6.9 | 101 | 7.4 | 172 | 60 | 4.7 | 0.035 | 1.8 |
Notes
- When ordering, please specify termination and testing codes: e.g. ST319RAD10NJLZ.
- Inductance measured at 500 MHz using a Coilcraft SMD-A fixture in an Agilent/HP4286 impedance analyzer with Coilcraft-provided correlation pieces.
- Q measured at 500 MHz using an Agilent/HP4291A with an Agilent/HP16193 test fixture.
- SRF measured using an Agilent/HP8753D network analyzer and a Coilcraft SMD -D test fixture.
- DCR measured on a Cambridge Technology micro-ohmmeter and a Coilcraft CCF858 test fixture.
Termination:
- L = Silver-palladium-platinum glass frit.
- S = Tin-lead (63/37) over silver-palladium-platinum-glass frit. (Special Order, added cost)
- T = Tin-silver-copper (95.5/4/0.5) over silver-palladium-platinum-glass frit. (Special Order, added cost)
- R = Tin over nickel over silver-platinum-glass frit. (Special Order, added cost)
- P = Tin-lead (63/37) over tin over nickel over silver-platinum-glass frit. (Special Order, added cost)
- Q = Tin-silver-copper (95.5/4/0.5) over tin over nickel over silver-platinum-glass frit. (Special Order, added cost)
Testing:
- Z = Unscreened
- H = Group A screening per Coilcraft CP-SA-10001
Custom screening also available.
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.
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):
Performance curves
Typical Q vs Frequency
Typical L vs Frequency
General specification
Core Material:
Ceramic
Packaging:
2000 per 7′′ reel; Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.27 mm pocket depth.
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.