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介绍
规格
环境
性能曲线
原理图
物理特性
卷装
焊接/清洗

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.

立即购买:

计数	单价
1	$3.16
300	$2.50
600	$1.86
1200	$1.40
2400	$1.03
4800	$0.80

对于大批量采购或非库存产品，点击这里请求报价。

Termination

L = Gold over nickel over moly-manganese

Packaging

C = 7" machine-ready reel

. 现货，可今天发货.

索取样品:

规格

Electrical specifications at 25°C.

零件号 1	线组数	共模峰值阻抗 (kΩ)	截止频率 (MHz) 2	共模典型衰减 (dB)		最小电感 (µH) 3	Irms (A) 4	DCR max (Ω) 5	隔离电压 (Vrms) 6
零件号 1	线组数	共模峰值阻抗 (kΩ)	截止频率 (MHz) 2	100 MHz	500 MHz	最小电感 (µH) 3	Irms (A) 4	DCR max (Ω) 5	隔离电压 (Vrms) 6
CM1394L_	2	0.813 @ 660 MHz	1200	11.1	22.7	0.22	1.5	0.105	50

注释

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.

端子:

RoHS compliant gold over nickel over moly-manganese.

包装:

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.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C with Irms current

储存温度范围:

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

最高元件温度:

+100°C (ambient + temp rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

原理图

物理特性

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

卷装规格

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

一般规格

核心材料:

Ferrite

重量:

30 mg

焊接/清洗

湿气敏感度等级（MSL）:

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

抗焊接热:

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

焊接之前，请参阅焊接线艺元件。

PCB清洗:

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

CM1394 Series

IEEE1394 Common Mode Choke

规格

端子:

包装:

性能曲线

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

0805USB Series

1206USB Series

仓库

语言设定

货币设定

CM1394 Series

IEEE1394 Common Mode Choke

所选配置不可用

规格

端子:

包装:

性能曲线

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

原理图

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

0805USB Series

1206USB Series

警告