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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

CF2638L Common Mode Choke

for Power Line Applications

Low profile toroid construction
Surface mount, magnetically shielded package
Up to 2.59 kOhms impedance at 4.5 MHz
1000 Vrms isolation (hipot) between windings
Refer to Designing Common Mode Filters for design guidance.
RoHS-compliant. 260°C compatible. Tin-silver-copper over copper terminations.

今すぐ購入:

個数	単価
1	$5.57
250	$4.58
500	$2.49
1000	$2.16

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。

Termination

L = Tin-silver-copper

Packaging

D = 13" 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.

部品番号 1	ライン	コモンモードピークインピーダンス (kΩ)	最小インダクタンス (mH) 2	Irms (A) 3	DCR max (mΩ) 4	絶縁電圧 (Vrms) 5
部品番号 1	ライン	コモンモードピークインピーダンス (kΩ)	最小インダクタンス (mH) 2	Irms (A) 3	DCR max (mΩ) 4	絶縁電圧 (Vrms) 5
CF2638L	2	2.59 @ 4.3 MHz	0.14	2.9	60.0	1000

メモ

When ordering, please specify packaging code: e.g. CF2638LD
Inductance shown for each winding, measured at 10 kHz, 1.01 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
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.
DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Isolation (hipot) measured for two seconds

終端処理:

RoHS compliant tin-silver-copper over copper.

パッケージ:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (250 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 D.

環境

環境:

RoHS準拠

周囲温度範囲:

–40°C to +85°C with Irms current

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

Attenuation (Ref: 50 Ohms)

Impedance

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
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
350	330	100	13	38,4	32,4	32	24	4	2	10,1	0,5

一般仕様

コア材料:

Ferrite

重量:

3.2 g

パッケージ:

250/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 10.1 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.

CF2638L Common Mode Choke

for Power Line Applications