Datasheet 3D Model

ML412PJB Series

High-Reliability Power Inductors

ML412PJB Series offers high temperature materials allowing operation in ambient temperatures up to 155°C.

Special construction allows it to pass vibration testing to 80 G and shock testing to 1000 G.
Silver-palladium-platinum-glass frit terminations. Other terminations available at an additional cost.

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Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3	SRF (MHz) 4		Isat (A) 5			Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3	min	typ	10% drop	20% drop	30% drop	20°C rise	40°C rise
ML412PJB102MLZ	1.0	0.075	133	190	1.8	2.0	2.1	1.1	1.6
ML412PJB152MLZ	1.5	0.10	98.0	140	1.8	2.1	2.2	1.0	1.4
ML412PJB182MLZ	1.8	0.10	94.5	135	1.5	1.7	2.1	0.88	1.1
ML412PJB222MLZ	2.2	0.11	77.0	110	2.0	2.0	2.1	0.88	1.1
ML412PJB332MLZ	3.3	0.13	63.0	90.0	1.4	1.5	1.5	0.80	1.1
ML412PJB472MLZ	4.7	0.20	55.3	79.0	1.1	1.2	1.2	0.72	1.0
ML412PJB682MLZ	6.8	0.30	40.6	58.0	0.83	0.86	0.89	0.54	0.72
ML412PJB103MLZ	10	0.44	33.6	48.0	0.60	0.69	0.73	0.44	0.60
ML412PJB153MLZ	15	0.70	24.5	35.0	0.58	0.61	0.62	0.35	0.47
ML412PJB183MLZ	18	0.75	23.1	33.0	0.56	0.58	0.59	0.34	0.46
ML412PJB223MLZ	22	0.83	21.0	30.0	0.48	0.49	0.50	0.34	0.46
ML412PJB333MLZ	33	1.3	16.1	23.0	0.39	0.41	0.42	0.28	0.38
ML412PJB473MLZ	47	1.6	11.9	17.0	0.36	0.38	0.39	0.24	0.32
ML412PJB683MLZ	68	2.3	9.8	14.0	0.30	0.31	0.32	0.20	0.26
ML412PJB104MLZ	100	3.4	7.7	11.0	0.24	0.25	0.26	0.15	0.21
ML412PJB124MLZ	120	4.6	6.3	9.0	0.21	0.22	0.23	0.14	0.18
ML412PJB154MLZ	150	6.1	5.6	8.0	0.19	0.20	0.20	0.12	0.16
ML412PJB184MLZ	180	8.6	5.3	7.5	0.16	0.17	0.17	0.10	0.14
ML412PJB224MLZ	220	9.5	4.2	6.0	0.15	0.16	0.16	0.090	0.12
ML412PJB334MLZ	330	23.0	3.5	5.0	0.10	0.11	0.11	0.060	0.080

Notes

When ordering, please specify termination and screening codes: e.g. ML412PJB334MLZ.
Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A. Inductance at 1 MHz is the same for parts with SRF ≥10 MHz.
DCR measured on a micro-ohmmeter.
SRF measured using an Agilent/HP 8753ES or equivalent.
DC current 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.

Termination:

L = Silver-palladium-platinum-glass frit
R = Matte tin over nickel over silver

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 (40°C) 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 + temperature rise).

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Typical L vs Current

Typical L vs Frequency

Physical characteristics

Dimensions are in ^inches⁄_mm

General specification

Core Material:

Ferrite

Weight:

50 – 62 mg

Packaging:

1000/7″ reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 1.65 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: 3 mm; ID: ≤1.5 mm.