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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

CM1394 Series

IEEE1394 Common Mode Choke

Our CM1394 Series common mode choke was designed for IEEE1394 and other twisted-pair interfaces. It provides common mode and differential mode filtering in a single device with more than 21 dB attenuation at 400 MHz and is less expensive than hand-wound toroid designs.

Designed for IEEE1394 and other twisted-pair interfaces
Common mode and differential mode filtering in a single device
More than 21 dB attenuation at 400 MHz
Less expensive than hand-wound toroid designs
Defense Supply Center CID A-A-59744

Refer to Designing Common Mode Filters for design guidance.

今すぐ購入:

個数	単価
1	$2.65
300	$2.10
600	$1.56
1200	$1.17
2400	$0.86
4800	$0.67

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 = Gold over nickel over moly-manganese

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.

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)	遮断周波数 (MHz) 2	コモンモード減衰タイプ (dB)		最小インダクタンス (µH) 3	Irms (A) 4	DCR max (Ω) 5	絶縁電圧 (Vrms) 6
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)	遮断周波数 (MHz) 2	100 MHz	500 MHz	最小インダクタンス (µH) 3	Irms (A) 4	DCR max (Ω) 5	絶縁電圧 (Vrms) 6
CM1394L_	2	0.813 @ 660 MHz	1200	11.1	22.7	0.22	1.5	0.105	50

メモ

When ordering, please specify packaging code: e.g. CM1394LC
Frequency at which the differential mode attenuation equals 3 dB
Inductance measured at 100 MHz.
Irms: Current per winding that causes a 20°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.
Winding to winding isolation (hipot) tested for one minute.

終端処理:

RoHS compliant gold over nickel over moly-manganese.

パッケージ:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape (2200 parts per full reel).
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.

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 +100°C.
Tape and reel packaging: –40°C to +80°C

最大部品温度:

+100°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 vs Frequency

回路図

物理的特徴

A max	B max	C max	D ref	E ref	F ref	G min	H
0.231	0.196	0.150	0.107	0.100	0.178	0.04	0.03
5,87	4,98	3,81	2,72	2,54	4,52	1,02	0,76

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
600	2200*	178/330	60/100	13	18,4	12,4	12	8	4	2	3,9	0,25

* Special order

一般仕様

コア材料:

Ferrite

重量:

30 mg

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.

CM1394 Series

IEEE1394 Common Mode Choke