Datasheet
3D Model
ML528PJB Series
High-Reliability Power Inductors
ML528PJB Series offers special construction allowing it to pass vibration testing to 30 G and shock testing to 100 G.
- High temperature materials allow operation in ambient temperatures up to 155°C.
- Matte tin over nickel over silver terminations.
Specifications
Electrical specifications at 25°C.
| Part number 1 |
Inductance (µH)
2
(Tolerance: ±20%) |
DCR (Ω) | SRF (MHz) | Isat (A) 3 | Irms (A) 4 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| typ | max | min | typ | 10% drop | 20% drop | 30% drop | 20°C rise | 40°C rise | ||
| ML528PJB682MRZ | 6.8 | 0.059 | 0.075 | 53.0 | 63.0 | 3.6 | 3.9 | 4.0 | 1.80 | 2.40 |
| ML528PJB103MRZ | 10 | 0.073 | 0.090 | 41.0 | 49.0 | 2.8 | 3.2 | 3.3 | 1.55 | 2.15 |
| ML528PJB153MRZ | 15 | 0.092 | 0.11 | 27.0 | 23.0 | 2.5 | 2.7 | 2.7 | 1.35 | 1.85 |
| ML528PJB223MRZ | 22 | 0.10 | 0.13 | 17.0 | 21.0 | 2.0 | 2.3 | 2.4 | 1.25 | 1.75 |
| ML528PJB333MRZ | 33 | 0.12 | 0.15 | 10.0 | 12.0 | 1.8 | 2.0 | 2.1 | 1.20 | 1.60 |
| ML528PJB473MRZ | 47 | 0.15 | 0.18 | 8.5 | 10.0 | 1.6 | 1.7 | 1.8 | 1.10 | 1.50 |
| ML528PJB683MRZ | 68 | 0.19 | 0.22 | 7.4 | 8.7 | 1.2 | 1.3 | 1.4 | 0.95 | 1.35 |
| ML528PJB104MRZ | 100 | 0.30 | 0.34 | 5.5 | 6.5 | 1.0 | 1.1 | 1.1 | 0.78 | 1.10 |
| ML528PJB154MRZ | 150 | 0.38 | 0.44 | 4.2 | 5.0 | 0.88 | 0.93 | 0.95 | 0.70 | 0.95 |
| ML528PJB224MRZ | 220 | 0.56 | 0.66 | 3.6 | 4.3 | 0.70 | 0.74 | 0.77 | 0.60 | 0.82 |
| ML528PJB334MRZ | 330 | 0.83 | 0.95 | 2.5 | 3.0 | 0.52 | 0.58 | 0.61 | 0.48 | 0.65 |
| ML528PJB474MRZ | 470 | 1.3 | 1.5 | 2.1 | 2.5 | 0.43 | 0.48 | 0.50 | 0.39 | 0.53 |
| ML528PJB684MRZ | 680 | 1.9 | 2.2 | 1.8 | 2.2 | 0.33 | 0.39 | 0.43 | 0.32 | 0.44 |
| ML528PJB105MRZ | 1000 | 2.9 | 3.2 | 1.1 | 1.3 | 0.31 | 0.34 | 0.36 | 0.23 | 0.32 |
Notes
- When ordering, please specify screening code: e.g. ML528PJB105MRZ.
- Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
- DC current at 25°C that causes the specified inductance drop from its value without current.
- Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
Screening:
- Z = Unscreened
- Y = Unscreened (SLDC Option A)
- W = Unscreened (SLDC Option B)
- H = Group A screening per Coilcraft CP-SA-10001
- G= Coilcraft CP-SA-10001 Group A (SLDC Option A)
- D = Coilcraft CP-SA-10001 Group A (SLDC Option B)
- Screening performed to the document’s latest revision.
- Custom testing also available.
- Country of origin restrictions available; prefix options G or F.
Environmental
Ambient temperature range:
–55°C to +105°C with Irms 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
L vs Current
Typical L vs Frequency
General specification
Core Material:
Ferrite
Weight:
0.82 – 1.25 g
Packaging:
350/7′′reel; Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.68 mm pocket depth
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.
Recommended Pick & Place Nozzle:
OD: 6.2 mm; ID: ≤ 3.1 mm