VER2923 Series

Shielded High Current Power Inductors

VER2923 Series power inductor, along with HA3588, is designed for high-efficiency power supplies requiring high current and high inductance.

Flat wire windings provide extremely low DC and AC resistance.
Low loss ferrite cores provide flat L vs I
Magnetic shielding to minimize EMI
Through-hole (TH) mounting for rugged board attachment

AGP2923 provides the same electrical performance, features AEC-Q200 qualifications, and has additional mounting pins to ensure more secure mounting.

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Count	Unit price
1	$5.22
250	$4.48
500	$3.88
1000	$3.39
2500	$2.90
5000	$2.67

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

Tolerance

K = 10%

Termination

L = Tin-silver

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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
VER2923-332KL	3.3	2.3	2.6	40.0	95.0	104	108	19	26
VER2923-472KL	4.7	2.3	2.6	30.0	63.0	69.0	72.0	19	26
VER2923-682KL	6.8	2.3	2.6	25.0	48.0	53.0	56.0	19	26
VER2923-103KL	10	2.3	2.6	20.0	30.0	34.0	37.0	19	26
VER2923-153KL	15	2.3	2.6	16.0	20.5	23.0	24.5	19	26
VER2923-223KL	22	2.3	2.6	13.0	12.2	14.7	16.4	19	26
VER2923-333KL	33	2.3	2.6	10.0	7.5	9.2	10.3	19	26

Notes

Inductance measured at 300 kHz, 0.1 Vrms, using an Agilent/HP 4192A 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 8753ES network analyzer. 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:

RoHS compliant tin-silver over copper. Other terminations available at additional cost.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

−40°C to +85°C with Irms current.

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

Inductance vs Current

Inductance vs Frequency

Physical characteristics

General specification

Core Material:

Ferrite

Weight:

37 g

Packaging:

25 parts per tray

Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

PCB Washing:

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

VER2923 Series

Shielded High Current Power Inductors