Datasheet 3D Models

SER2814H-103

Name: SER2814H-103KL
Brand: Coilcraft
SKU: SER2814H-103KL
Price: 2.22 USD
Availability: InStock

SER2814H-103KL

For new designs, consider the SER2900 series. This new series offers the same high current handling and excellent DCR as the SER2800 and has a third mounting pad that makes it suitable for a much wider range of applications. We will continue to manufacture and support the SER2800 indefinitely.

For more information and specification about the part.

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Count	Unit price
1	$3.42
250	$2.92
500	$2.55
1000	$2.22
2500	$1.90
5000	$1.74

For high volume or non-stock items, request a quote.

Termination

L = Tin-silver-copper

Tolerance

K = 10%

. in stock, ready to ship today.

Specifications

Electrical specifications at 25°C.

Part number	Inductance (µH) 1 (Tolerance: ±10%)	DCR (mΩ) 2		SRF typ (MHz) 3	Isat (A) 4			Irms (A) 5
Part number	Inductance (µH) 1 (Tolerance: ±10%)	typ	max	SRF typ (MHz) 3	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER2814H-103KL	10	1.83	2.01	15.0	18.0	21.5	23.4	20.0	30.0

Notes

Inductance measured at 500 kHz, 0.1 Vrms, using an Agilent/HP 4284A LCR meter or equivalent.
DCR measured at 25°C on a Keithley 580 micro-ohmmeter or equivalent. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16092A test fixture. Details
Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

L = RoHS compliant tin-silvercopper over copper.
T = RoHS tin-silver-copper over copper (95.5/4/0.5). (Special order)
S = non-RoHS tin-lead (63/37). (Special order)

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

–40°C to +85°C with (40°C rise) Irms

Storage temperature range:

Component: –40°C to +125°C
Tray 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

ESR vs Frequency

Inductance vs Current

Inductance vs Frequency

Physical characteristics

General specification

Core Material:

Ferrite

Weight:

SER2814L – 27.5g; SER2817L – 28.7g; SER2817L – 34.7g

Packaging:

25 pieces per tray

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.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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