SER2211 Series

Shielded Power Inductors

SER2211 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.

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	$4.16
200	$3.41
600	$2.97
1200	$2.32
2400	$1.99
5000	$1.82

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Tolerance

M = 20%

Termination

E = Matte tin over nickel

Packaging

D = 13" machine-ready reel

. 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: ±20%)	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: ±20%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER2211-302MED	3.0	1.05	1.20	29.0	23.5	26.0	27.5	25.0	35.0
SER2211-532MED	5.3	1.63	1.80	24.0	15.8	18.0	19.0	19.8	26.0
SER2211-822MED	8.2	2.30	2.76	18.0	13.4	15.0	15.8	13.9	18.5
SER2211-123MED	12	3.15	3.78	15.0	11.1	12.4	13.0	11.4	16.0
SER2211-273MED	27	6.84	8.21	12.0	7.7	8.5	8.9	9.4	13.1
SER2211-333MED	33	8.95	10.70	11.0	7.1	8.0	8.3	7.6	10.6
SER2211-473MED	47	8.95	10.70	8.0	4.4	5.2	5.6	7.6	10.6

メモ

When ordering, please specify termination code: e.g. SER2211-473MED
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4391A impedance 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 a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves. When Irms is greater than Isat,Isat is the more critical specification and Irms is shown in gray type. See temperature rise vs Current.

終端処理:

E = RoHS compliant matte-tin over nickel over phos bronze.
Q = RoHS tin-silver-copper over copper (95.5/4/0.5). (Special order)
P = non-RoHS tin-lead (63/37). (Special order)

パッケージ:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

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

テープ＆リール仕様

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	50,4	44,4	44	28	4	2	10,2	0,5

一般仕様

コア材料:

Ferrite

重量:

12.5 – 13.5 g

パッケージ:

200 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 28 mm pocket spacing, 10.2 mm pocket depth

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.

SER2211 Series

Shielded Power Inductors