Close up of MS528PJB
Datasheet 3D Model

MS528PJB Series

High-Reliability Power Inductors

MS528PJB Series offers high temperature materials allowing operation in ambient temperatures up to 155°C.
  • Special construction allows it to pass vibration testing to 30 G and shock testing to 100 G.
  • Tin-lead (Sn-Pb) termination for the best possible board adhesion.
  • Tin-lead (63/37) over tin over nickel terminations.

Looking for the commercial version of this part? See Coilcraft LPS8045B Series
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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
MS528PJB682MSZ 6.8 0.059 0.075 53.0 63.0 3.6 3.9 4.0 1.80 2.40
MS528PJB103MSZ 10 0.073 0.090 41.0 49.0 2.8 3.2 3.3 1.55 2.15
MS528PJB153MSZ 15 0.092 0.11 27.0 23.0 2.5 2.7 2.7 1.35 1.85
MS528PJB223MSZ 22 0.10 0.13 17.0 21.0 2.0 2.3 2.4 1.25 1.75
MS528PJB333MSZ 33 0.12 0.15 10.0 12.0 1.8 2.0 2.1 1.20 1.60
MS528PJB473MSZ 47 0.15 0.18 8.5 10.0 1.6 1.7 1.8 1.10 1.50
MS528PJB683MSZ 68 0.19 0.22 7.4 8.7 1.2 1.3 1.4 0.95 1.35
MS528PJB104MSZ 100 0.30 0.34 5.5 6.5 1.0 1.1 1.1 0.78 1.10
MS528PJB154MSZ 150 0.38 0.44 4.2 5.0 0.88 0.93 0.95 0.70 0.95
MS528PJB224MSZ 220 0.56 0.66 3.6 4.3 0.70 0.74 0.77 0.60 0.82
MS528PJB334MSZ 330 0.83 0.95 2.5 3.0 0.52 0.58 0.61 0.48 0.65
MS528PJB474MSZ 470 1.3 1.5 2.1 2.5 0.43 0.48 0.50 0.39 0.53
MS528PJB684MSZ 680 1.9 2.2 1.8 2.2 0.33 0.39 0.43 0.32 0.44
MS528PJB105MSZ 1000 2.9 3.2 1.1 1.3 0.31 0.34 0.36 0.23 0.32
Notes
  1. When ordering, please specify screening code: MS528PJB105MSZ.
  2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
  3. DC current at 25°C that causes the specified inductance drop from its value without current.
  4. 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 = Coilcraft CP-SA-10001 Group A
  • = Coilcraft CP-SA-10001 Group A (SLDC Option A)
  • D = Coilcraft CP-SA-10001 Group A (SLDC Option B)
  • 1 = EEE-INST-002 (Family 1) Level 1
  • 2 = EEE-INST-002 (Family 1) Level 2
  • 3 = EEE-INST-002 (Family 1) Level 3
  • 4 = MIL-STD-981 (Family 04) Class B
  • 5 = MIL-STD-981 (Family 04) Class S
  • F = ESCC3201 (F4 operational life performed at 105°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:
–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.
Maximum part temperature:
+155°C (ambient + temp rise).
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Typical L vs Current

Typical L vs Frequency

Physical characteristics

ms528pjb_dim-(1).png

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.