Datasheet 3D Model

ST413PHA Series

Power Inductor for Critical Applications

ST413PHA Series features excellent current handling for a part this size; low DCR.

Shielded power inductors.
Silver-palladium-platinum-glass frit. Other terminations available at additional cost.

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Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
ST413PHA102KLZ	1.0	0.05	387	3.5	3.9	4.2	1.4	2.0
ST413PHA152KLZ	1.5	0.06	276	2.7	3.2	3.5	1.4	2.0
ST413PHA182KLZ	1.8	0.09	253	2.3	2.7	3.0	0.98	1.4
ST413PHA222KLZ	2.2	0.1	228	2.4	2.8	3.1	1.2	1.7
ST413PHA272KLZ	2.7	0.14	207	1.6	2.0	2.3	1.0	1.4
ST413PHA332KLZ	3.3	0.84	199	1.5	1.6	1.6	0.51	0.67
ST413PHA392KLZ	3.9	0.26	185	1.5	1.8	2.0	0.82	1.1
ST413PHA472KLZ	4.7	0.35	160	1.3	1.6	1.7	0.70	0.95
ST413PHA562KLZ	5.6	0.36	150	1.5	1.7	1.8	0.66	0.87
ST413PHA682KLZ	6.8	0.58	120	1.3	1.5	1.6	0.45	0.76
ST413PHA103KLZ	10	0.92	105	0.84	1.0	1.1	0.40	0.59
ST413PHA153KLZ	15	1.15	35	0.81	0.87	0.90	0.36	0.51
ST413PHA223KLZ	22	1.4	26	0.67	0.75	0.79	0.33	0.44
ST413PHA333KLZ	33	1.61	20	0.53	0.61	0.68	0.30	0.42
ST413PHA393KLZ	39	1.85	16	0.49	0.56	0.60	0.28	0.39
ST413PHA473KLZ	47	2.5	19	0.47	0.52	0.54	0.23	0.31
ST413PHA683KLZ	68	3.8	12	0.38	0.42	0.45	0.21	0.26
ST413PHA823KLZ	82	4.3	9	0.33	0.38	0.42	0.18	0.26
ST413PHA104KLZ	100	5.8	7	0.35	0.38	0.39	0.16	0.20
ST413PHA124KLZ	120	6.3	7	0.30	0.33	0.35	0.14	0.20
ST413PHA154KLZ	150	7.5	6	0.27	0.30	0.33	0.13	0.18
ST413PHA224KLZ	220	10.0	5	0.21	0.24	0.27	0.13	0.17
ST413PHA334KLZ	330	11.5	4	0.19	0.21	0.23	0.11	0.15
ST413PHA474KLZ	470	16.3	3	0.14	0.17	0.19	0.10	0.13
ST413PHA564KLZ	560	18.1	3	0.13	0.15	0.17	0.093	0.12
ST413PHA684KLZ	680	24.0	2	0.11	0.15	0.17	0.073	0.11
ST413PHA824KLZ	820	26.0	2	0.10	0.12	0.13	0.073	0.10
ST413PHA105KLZ	1000	29.0	2	0.11	0.13	0.14	0.070	0.10

Notes

When ordering, specify termination and screening codes: e.g. ST413PHA105KLZ.
Inductance measured at 100 kHz, 0.1 Vrms, using Coilcraft SMD-A fixture in Agilent/HP 4263B impedance analyzer or equivalent.
DCR measured on micro-ohmmeter and Coilcraft CCF858 test fixture.
SRF measured using a Coilcraft CCF1297 test fixture and an Agilent/HP 8753D network analyzer or equivalent.
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.

Termination:

L = Silver-palladium-platinum-glass frit.
T = Tin-silver-copper (95.5/4/0.5). (Special order, added cost)
S = Tin-lead (63/37). (Special order, added cost)

Screening:

Z = Unscreened
Y = Unscreened (SLDC Option A)
W = Unscreened (SLDC Option B)
H = Group A screening per Coilcraft CPSA-10001
G= Coilcraft CP-SA-10001 Group A (SLDC Option A)
D = Coilcraft CP-SA-10001 Group A (SLDC Option B)

All screening performed to the document’s latest revision.

Environmental

Ambient temperature range:

–40°C to +105°C with Irms current.

Storage temperature range:

Component: –55°C to +145°C.
Packaging: –55°C to +80°C.

Maximum part temperature:

+145°C (ambient + temp rise).

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

See FIT/MTBF Calculations

Performance curves

L vs Frequency

L vs Current

Physical characteristics

General specification

Core Material:

Ceramic/Ferrite

Weight:

116– 143 mg

Packaging:

750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.3 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.