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Introduction
Specifications
Environmental
Performance curves
Physical characteristics
Soldering/Washing

Datasheet 3D Model

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ST615PTA103

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Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
ST615PTA103MLZ	10	13.7	15.0	26.9	11.32	12.56	13.16	6.4	9.2

Notes

When ordering, please specify termination and screening code: e.g. ST615PTA473MLZ.
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.
DCR measured on a micro-ohmmeter.
SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16193A test fixture.
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 = Matte tin over nickel over phos bronze.
S = Non-RoHS 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 CP-SA-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.
Custom screening also available.

Environmental

Ambient temperature range:

–55°C to +85°C with Irms current.

Storage temperature range:

Component: –55°C to +125°C.
Tape and reel packaging: –40°C to +80°C.

Maximum part temperature:

+125°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:

Ferrite

Weight:

4.0 – 4.8 g

Packaging:

300 per 13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 20 mm pocket spacing, 9.6 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.