Datasheet 3D-Modelle

Flyback Transformers

for Power over Ethernet

Developed for Powered Devices (PD) in IEEE 802.3af compliant PoE applications
6 Watt and 13 Watt output versions
36 – 72 V input, 250 kHz switching frequency
Bias winding output: 12 V, 20 mA

Jetzt kaufen:

Teilenummer

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Anzahl	Einzelpreis
1	$3,29
200	$2,83
600	$2,46
1000	$1,93
2400	$1,64
5000	$1,51

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Termination

L = Tin-silver over tin over nickel

Packaging

D = 13" machine-ready reel

. Auf Lager, noch heute versandbereit.

Muster anfordern:

Teilenummer

Finde mein Bauteil

Designer-Kits:

Kit	Werte	Preis
C372	10 (2 of each)	$53,00

Technische Daten

Electrical specifications at 25°C.

Samples of parts in red are available in Coilcraft Designer's Kit C372

Teilenummer 1 (Hover for schematics)	Leistung (W)	Induktivität bei 0A (µH) 2 (Toleranz: ±10%)	Induktivität min (µH)	DCR max 3			Streu- induktivitätmax (µH) 4	Windungsverhältnis 5	Isolations- spannung (Vrms) 6	Sekundär- Ausgang (V, ) 7
Teilenummer 1 (Hover for schematics)	Leistung (W)	Induktivität bei 0A (µH) 2 (Toleranz: ±10%)	Induktivität min (µH)	Pri (Ω)	Sec (mΩ)	Bias (mΩ)	Streu- induktivitätmax (µH) 4	Pri : Sec : Bias	Isolations- spannung (Vrms) 6	Sekundär- Ausgang (V, ) 7
POE13F-18LD	13	45,0	40,5 @ 2,3 A	0,195	5,000	195,000	7,9	1 : 0.07 : 0.36	1500	1,8 V , 7,2 A
POE13F-25LD	13	35,0	31,5 @ 2,2 A	0,095	5,000	150,000	4,2	1 : 0.08 : 0.33	1500	2,5 V , 5,2 A
POE13F-33LD	13	40,0	36,0 @ 2,2 A	0,138	7,000	180,000	3,4	1 : 0.11 : 0.36	1500	3,3 V , 3,9 A
POE13F-50LD	13	40,0	36,0 @ 2,1 A	0,130	9,000	165,000	1,9	1 : 0.15 : 0.35	1500	5 V , 2,6 A
POE13F-12LD	13	35,0	31,5 @ 2 A	0,095	17,000	150,000	0,6	1 : 0.35 : 0.35	1500	12 V , 1,1 A
POE60F-18LD	6	75,0	67,5 @ 1,3 A	0,195	5,000	195,000	8,0	1 : 0.07 : 0.36	1500	1,8 V , 3,3 A
POE60F-25LD	6	55,0	49,5 @ 1,2 A	0,095	5,000	150,000	4,6	1 : 0.08 : 0.33	1500	2,5 V , 2,4 A
POE60F-33LD	6	65,0	58,5 @ 1,2 A	0,138	7,000	180,000	3,9	1 : 0.11 : 0.36	1500	3,3 V , 1,8 A
POE60F-50LD	6	60,0	54,0 @ 1,1 A	0,130	9,000	165,000	2,3	1 : 0.15 : 0.35	1500	5 V , 1,2 A
POE60F-12LD	6	55,0	49,5 @ 1,1 A	0,095	17,000	150,000	2,4	1 : 0.35 : 0.35	1500	12 V , 500 mA
POE13F-19LD	13	37,0	33,3 @ 2 A	0,085	25,000	150,000	0,4	1 : 0.57 : 0.35	1500	19,5 V , 670 mA
POE13F-24LD	13	37,0	33,3 @ 2 A	0,086	49,000	150,000	0,4	1 : 0.67 : 0.33	1500	24 V , 540 mA

Hinweise

When ordering, please specify packaging code: e.g. POE13F-12LD
Inductance is for the primary, measured at 250 kHz, 0.3 Vrms.
DCR for the primary and for the secondary are with the windings connected in parallel.
Leakage inductance is for the primary windings with the secondary windings shorted.
Turns ratios are with the primary the secondary windings connected in parallel.
1500 Vrms isolation primary and bias windings to secondary windings.
Output of the secondary is with the windings connected in parallel. Bias winding output is 12 V, 20 mA.

Anschlüsse:

RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations. Other terminations available at additional cost.

Verpackung:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel).
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

Umgebungstemperaturbereich:

–40°C to +125°C

Lagertemperaturbereich:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

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

See FIT/MTBF Calculations

Pläne/Diagramme

Primary windings and secondary windings
to be connected in parallel on PC board.

Physikalische Eigenschaften

Gurt/Rolle-Spezifikationen

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	50,4	44,4	44	28	4	2	9,6	0,4

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

5.0 – 5.6 g

Verpackung:

200 per 13″ reel Plastic tape: 44 mm wide, 0.4 mm thick, 28 mm pocket spacing, 9.6 mm pocket depth

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.

Lager

Spracheinstellungen

Währungseinstellungen

Flyback Transformers

for Power over Ethernet

Gewählte Konfiguration nicht verfügbar

Technische Daten

Anschlüsse:

Verpackung:

Pläne/Diagramme

Physikalische Eigenschaften

Gurt/Rolle-Spezifikationen

Allgemeine Spezifikation

Löten/Reinigen

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Warnung