SER3018H Series

High Current Shielded Power Inductors

SER3018H Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for POL, VRM, VRD, and other high power applications.

Mounting plate with three pads for excellent board adhesion
Rugged flat wire construction
Exceptionally low DC resistance
Ferrite core for flat L vs. I characteristics
Magnetically shielded to minimize EMI

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個数	単価
1	$4.66
250	$3.99
500	$3.48
1000	$2.71
2500	$2.33
5000	$2.15

大量のご注文または在庫のない商品については、お見積もりをご依頼ください。

Tolerance

K = 10%

Termination

E = Matte tin over nickel

. 在庫あり、即日出荷可能.

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仕様

Electrical specifications at 25°C.

部品番号 1	インダクタンス (µH) 2 (公差: ±10%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
部品番号 1	インダクタンス (µH) 2 (公差: ±10%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER3018H-332KE	3.3	2.56	2.82	40.0	91.0	92.5	93.6	20.0	28.0
SER3018H-472KE	4.7	2.56	2.82	30.0	59.0	61.2	62.4	20.0	28.0
SER3018H-682KE	6.8	2.56	2.82	25.0	42.0	45.0	45.9	20.0	28.0
SER3018H-103KE	10	2.56	2.82	20.0	28.0	31.2	32.1	20.0	28.0
SER3018H-153KE	15	2.56	2.82	16.0	18.0	21.2	21.9	20.0	28.0
SER3018H-223KE	22	2.56	2.82	15.0	12.0	14.0	15.0	20.0	28.0
SER3018H-333KE	33	2.56	2.82	10.0	7.0	8.7	9.6	20.0	28.0

メモ

When ordering, please specify termination code: e.g. SER3018H-333KE
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 16193A 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.

終端処理:

E= Halogen free component. RoHS compliant matte tin over nickel over phos bronz.
T = RoHS tin-silver-copper over copper(95.5/4/0.5). (Special order)
S = non-RoHS tin-lead (63/37). (Special order)

環境

環境:

RoHS準拠 , ハロゲンフリー

周囲温度範囲:

–40°C to +85°C with (40°C rise) Irms

保管温度範囲:

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

最大部品温度:

+125°C (ambient + temp rise)

時間内の障害（FIT）/平均障害間隔（MTBF）:

See FIT/MTBF Calculations

性能曲線

Inductance vs Current

Inductance vs Frequency

物理的特徴

一般仕様

コア材料:

Ferrite

重量:

36.2 g

パッケージ:

25 pieces per tray

はんだ付け/洗浄

湿度感度レベル（MSL）:

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

はんだに対する耐熱性:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。

PCB洗浄:

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

SER3018H Series

High Current Shielded Power Inductors