Datasheet
3D Models
Specifications
Electrical specifications at 25°C.
MS446RAT Series
| Part number 1 | Turns | Inductance (nH) 2 | Tolerance (%) |
Q min
@ 250 MHz 3 |
SRF min (GHz) 4 | DCR max (mΩ) 5 | Imax (A) |
|---|---|---|---|---|---|---|---|
| MS446RAT27N_SZ | 10 | 27.0 | 5,2 | 110 | 2.3 | 7.9 | 4.0 |
Notes
- When ordering, specify tolerance and testing codes: e.g. MS446RAT27NGSZ.
- Inductance measured at 250 MHz on an Agilent/HP 4286A or equivalent with a Coilcraft SMD-A test fixture and correlation.
- Q measured at 250 MHz on an Agilent/HP 4291A or equivalent with a 16193A test fixture or equivalent.
- SRF measured on an Agilent/HP 8753ES or equivalent with a Coilcraft CCF1268 test fixture.
- DCR measured on a Keithley 580 Micro-Ohmmeter or equivalent.
Tolerance:
- G= 2%
- J = 5%
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 L vs Frequency
Typical Q vs Frequency
General specification
Weight:
60 – 169 mg
Packaging:
1000 per 7″ reel Plastic tape: 2 mm wide, 0.23 mm thick, 8 mm pocket spacing, 2.2 mm pocket depth.
Temperature coefficient of inductance:
+5 to +70 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.