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Einführung
Technische Daten
Umwelt/Umgebung
Kennlinien
Pläne/Diagramme
Physikalische Eigenschaften
Gurt/Rolle
Löten/Reinigen

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.

Jetzt kaufen:

Anzahl	Einzelpreis
1	$2,65
300	$2,10
600	$1,56
1200	$1,17
2400	$0,86
4800	$0,67

Für große Mengen oder nicht vorrätige Artikel bitte ein Angebot anfordern.

Termination

L = Gold over nickel over moly-manganese

Packaging

C = 7" machine-ready reel

. Auf Lager, noch heute versandbereit.

Muster anfordern:

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Grenz- frequenz (MHz) 2	Gleichtakt- dämpfungsart (dB)		Induktivität min (µH) 3	Irms (A) 4	DCR max (Ω) 5	Isolations- spannung (Vrms) 6
Teilenummer 1	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Grenz- frequenz (MHz) 2	100 MHz	500 MHz	Induktivität min (µH) 3	Irms (A) 4	DCR max (Ω) 5	Isolations- spannung (Vrms) 6
CM1394L_	2	0,813 @ 660 MHz	1200	11,1	22,7	0,22	1,5	0,105	50

Hinweise

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.

Anschlüsse:

RoHS compliant gold over nickel over moly-manganese.

Verpackung:

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.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

Umgebungstemperaturbereich:

–40°C to +85°C with Irms current

Lagertemperaturbereich:

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

Maximale Bauteiltemperatur:

+100°C (ambient + temp rise)

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Kennlinien

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Pläne/Diagramme

Physikalische Eigenschaften

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

Gurt/Rolle-Spezifikationen

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

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

30 mg

Löten/Reinigen

Feuchteempfindlichkeitsstufe (MSL):

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

Löttemperaturbeständigkeit:

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

Vor dem Löten bitte den Beitrag Löten von Coilcraft-Bauelementen lesen.

Baugruppenreinigung:

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

CM1394 Series

IEEE1394 Common Mode Choke