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はじめに
仕様
環境
性能曲線
回路図
物理的特徴
テープ＆リール
はんだ付け/洗浄

3D Model Datasheet S-Param

LPD4012-821

Name: LPD4012-821NRC
Brand: Coilcraft
SKU: LPD4012-821NRC
Price: 1.37 USD
Availability: InStock

LPD4012-821NRC

These are new halogen-free parts, recommended for new designs. They are identical in form, fit and function to the old LPD4012 parts. Existing customers will continue to be supported. (View old data sheet here.)

部品の詳細情報と仕様について

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今すぐ購入:

個数	単価
1	$2.92
250	$2.46
500	$1.83
1000	$1.37

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

N = 30%

Termination

R = Matte tin over nickel over silver

Packaging

C = 7" machine-ready reel

. 在庫あり、即日出荷可能.

サンプルを依頼:

仕様

Electrical specifications at 25°C.

フライバック用途

部品番号 1 (Hover for schematics)	インダクタンス (µH) 2 (公差: ±20%)	DCR max (Ω) 3	絶縁電圧 (V)	漏れインダクタンス (nH) 5	巻数比
部品番号 1 (Hover for schematics)	インダクタンス (µH) 2 (公差: ±20%)	DCR max (Ω) 3	絶縁電圧 (V)	漏れインダクタンス (nH) 5	巻数比
LPD4012-472MR_	4.7	0.50	100	180	1 : 1

SEPIC用途

部品番号 1 (Hover for schematics)	インダクタンス (µH) 2 (公差: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 4	結合係数	漏れインダクタンス (nH) 5	Isat (A) 6			Irms (A)
部品番号 1 (Hover for schematics)	インダクタンス (µH) 2 (公差: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 4	結合係数	漏れインダクタンス (nH) 5	10% drop	20% drop	30% drop	両方の巻線 7	単一巻線 8
LPD4012-472MR_	4.7	0.50	39.0	0.98	180	1.7	1.8	1.9	0.65	0.92

メモ

When ordering, please specify termination and packaging codes: e.g. LPD4012-564MRC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value
DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Leakage Inductance is for L1 and is measured with L2 shorted.
Isat: DC current, at which the inductance drops the specified amount from its value without current. It is the sum of the current flowing in both windings.
Irms, both windings: Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.
Irms, one winding: Current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.

終端処理:

R = Matte tin over nickel over silver.
Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
P = non-RoHS tin-lead (63/37). (Special order, added cost)

パッケージ:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).

環境

環境:

RoHS準拠 , ハロゲンフリー

周囲温度範囲:

–40°C to +125°C with (40°C rise) Irms current

保管温度範囲:

Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C

最大部品温度:

+165°C (ambient + temperature 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

回路図

物理的特徴

テープ＆リール仕様

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	3500*	178/330	60/100	13	18,4	12,4	12	8	4	2	1,45	0,25

* Special order

一般仕様

コア材料:

Ferrite

重量:

54 - 64 mg

パッケージ:

1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 1.45 mm pocket depth

Winding to Winding Isolation:

100 Vrms, one minute

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。

推奨ピック＆プレースノズル:

OD: 4 mm; ID: ≤2 mm

PCB洗浄:

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

関連製品

倉庫

言語の設定

通貨の設定

LPD4012-821

LPD4012-821NRC

この部品をシェアする

選択された構成はご購入いただけません

仕様

フライバック用途

SEPIC用途

終端処理:

パッケージ:

性能曲線

Inductance vs. Current

Inductance vs. Frequency

回路図

物理的特徴

テープ＆リール仕様

一般仕様

はんだ付け/洗浄

関連製品

LPD4012-103

LPD4012-104

LPD4012-124

LPD4012-152

LPD4012-153

LPD4012-154

LPD4012-184

LPD4012-222

LPD4012-223

LPD4012-224

LPD4012-331

LPD4012-332

LPD4012-333

LPD4012-334

LPD4012-472

LPD4012-473

LPD4012-561

LPD4012-562

LPD4012-682

LPD4012-683

LPD4012-822

LPD4012-823

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