TRF Series

Tip and Ring Common Mode Filters

These economical filters are designed to help telecommunications equipment engineers meet FCC and CCITT requirements. Available in 1- or 2-line (2- or 4-wire) versions, Coilcraft tip and ring filters provide >20 dB attenuation of common mode noise over the 3 to 300 MHz frequency range.

Extremely economical design
Available in 1 or 2 line (2 or 4 wire) versions
Meet FCC and CCITT requirements
Greater than 20 dB common mode noise attenuation over 3 to 300 MHz range

Jetzt kaufen:

Teilenummer

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Anzahl	Einzelpreis
1	$5,32
100	$4,56
500	$2,06
1000	$1,61
2500	$1,41
5000	$1,26

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Termination

L = Tin-silver over tin

. Auf Lager, noch heute versandbereit.

Muster anfordern:

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Technische Daten

Electrical specifications at 25°C.

Teilenummer	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Grenz- frequenz (MHz) 1	Induktivität min (µH) 2	Irms (mA)	DCR max (mΩ) 3	Isolations- spannung (Vrms) 4
Teilenummer	Leitungen	Gleichtakt- spitzenimpedanz (kΩ)	Grenz- frequenz (MHz) 1	Induktivität min (µH) 2	Irms (mA)	DCR max (mΩ) 3	Isolations- spannung (Vrms) 4
TRF 2000L	1	3,00 @ 97,0 MHz	13,0	20	500	65,0	1500
TRF 4000L	2	2,54 @ 84,0 MHz	18,0	20	500	65,0	1500

Hinweise

Frequency at which the differential mode attenuation equals 3 dB.
Inductance is per winding.
DCR is per winding, measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
For TRF 2000L, isolation (hipot) measured from pins 1,8 to 4,5 for one minute.
For TRF 4000L, isolation (hipot) measured from pins 1,2,7,8 to pins 3,4,5,6 for one minute.

Anschlüsse:

Tin-silver over tin over phos bronze.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

Umgebungstemperaturbereich:

–40°C to +85°C

Lagertemperaturbereich:

Component: –40°C to +85°C.
Tray packaging: –40°C to +80°C

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

See FIT/MTBF Calculations

Kennlinien

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Pläne/Diagramme

TRF 2000L TRF 4000L

Physikalische Eigenschaften

TRF 2000L TRF 4000L

A max	B max	C max	D	E	F	G
0.425	0.550	0.475	0.115	0.300	0.100	0.300	inches
10,80	13,97	12,07	2,92	7,62	2,54	7,62	mm

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

TRF 2000 = 1.52 g; TRF 4000 = 1.71 g

Verpackung:

50 per tube

Reinigen

Feuchteempfindlichkeitsstufe (MSL):

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

Baugruppenreinigung:

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

TRF Series

Tip and Ring Common Mode Filters