Datasheet
3D Model
ML413RAM Series
High-Reliability Chip Inductors
ML413RAM Series features ferrite construction providing the lowest DCR and highest current rating of our 1008 size inductors.
- Available in 14 inductance values from 0.9 to 10 µH, all at 10% tolerance.
- Matte tin over nickel over silver-platinum glass frit terminations.
Specifications
Electrical specifications at 25°C.
| Part number 1 |
Inductance (µH)
2
(Tolerance: ±10%) |
Q typ
@ 2.5 MHz 3 |
SRF min (MHz) 4 | Isat (A) 5 | DCR max (Ω) 6 | Imax (A) |
|---|---|---|---|---|---|---|
| ML413RAM901KRZ | 0.90 | 25 | 415 | 1.4 | 0.120 | 0.76 |
| ML413RAM112KRZ | 1.1 | 24 | 376 | 1.3 | 0.130 | 0.72 |
| ML413RAM132KRZ | 1.3 | 37 | 198 | 1.2 | 0.145 | 0.64 |
| ML413RAM152KRZ | 1.5 | 22 | 135 | 1.1 | 0.155 | 0.62 |
| ML413RAM192KRZ | 1.9 | 29 | 126 | 1.0 | 0.180 | 0.60 |
| ML413RAM222KRZ | 2.2 | 21 | 106 | 0.95 | 0.186 | 0.58 |
| ML413RAM272KRZ | 2.7 | 22 | 70.0 | 0.80 | 0.210 | 0.57 |
| ML413RAM332KRZ | 3.3 | 21 | 59.0 | 0.75 | 0.240 | 0.53 |
| ML413RAM392KRZ | 3.9 | 21 | 55.0 | 0.70 | 0.260 | 0.50 |
| ML413RAM472KRZ | 4.7 | 27 | 48.0 | 0.70 | 0.450 | 0.36 |
| ML413RAM582KRZ | 5.8 | 21 | 37.0 | 0.55 | 0.320 | 0.45 |
| ML413RAM682KRZ | 6.8 | 28 | 33.0 | 0.50 | 0.330 | 0.42 |
| ML413RAM822KRZ | 8.2 | 18 | 29.0 | 0.50 | 0.340 | 0.42 |
| ML413RAM103KRZ | 10 | 20 | 22.0 | 0.45 | 0.460 | 0.36 |
Notes
- When ordering, specify termination code: ML413RAM103KRZ
- Inductance measured at 2.5 MHz using Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer or equivalent with Coilcraftprovided correlation pieces.
- Q measured at 2.5 MHz using an Agilent/HP 4291A with an Agilent/HP 16197 test fixture or equivalents.
- SRF measured using an Agilent/HP 8753ES network analyzer or equivalent with a Coilcraft SMD-D fixture.
- DC current at which the inductance drops 10% (typ.) from its value without current.
- DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a Coilcraft CCF858 test fixture.
Termination:
- R = Matte tin over nickel over silver-platinum glass frit.
- L = Silver-palladium-platinum-glass frit. (Special order, added cost)
Environmental
Ambient temperature range:
–55°C to +125°C with Imax current.
Storage temperature range:
Component: –65°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
L vs Current
L vs Frequency
Q vs Frequency
Physical characteristics
Dimensions are in inches⁄mm
Terminal dimensions are without optional solder applied. For dimensions with optional solder, add 0.006 inches / 0,152 mm.
Visit Color Codes for RF Inductors for an explanation of the color dots.
General specification
Core Material:
Ferrite
Packaging:
2000 per 7″ reel Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 2.0 mm pocket depth.
Temperature coefficient of inductance:
+100 to +350 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.