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Introduction
Specifications
Environmental
Performance curves
Physical characteristics
Soldering/Washing

Datasheet 3D Model

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ST413PHA333

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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 (mA) 5			Irms (mA) 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
ST413PHA333KLZ	33	1.61	20	530	610	680	300	420

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.