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Pulse Transformers

Mfr Part #	Quantity	Price	Series	Package	Product Status	Inductance	Size / Dimension	Mounting Type	Operating Temperature	Transformer Type	Turns Ratio - Primary:Secondary	ET (Volt-Time)	Height - Seated (Max)	Grade	Qualification
0553-0013-BC-F MODULE XFRMR LAN T1/E1 PCB Bel Fuse, Inc. Datasheet	846 In Stock	1 : $3.05 10 : $24.70 25 : $50.00 55 : $102.85 110 : $196.90 275 : $475.75 550 : $924.00 1,045 : $1,703.35 5,005 : $7,507.50 Tube		Tube	Active	1.2mH	0.500" L x 0.350" W (12.70mm x 8.89mm)	Through Hole	-	T1/E1 (Single)	1CT:1	-	0.250" (6.35mm)	-	-
S558-5500-JD XFRMR LAN 2.5G 60W POE SMD Bel Fuse, Inc. Datasheet	255 In Stock	380 : $1,045.00 760 : $2,029.20 1,140 : $2,941.20 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	180µH	0.690" L x 0.600" W (17.53mm x 15.24mm)	Surface Mount	0°C ~ 70°C	LAN 2.5G Base-T, Power over Ethernet (PoE)	1CT:1CT	-	0.225" (5.71mm)	-	-
S558-5999-AC-F MODULE XFRMR LAN GIGABIT 24P SMD Bel Fuse, Inc. Datasheet	2,483 In Stock	320 : $1,203.20 640 : $2,329.60 960 : $3,369.60 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	-	0.522" L x 0.600" W (13.26mm x 15.24mm)	Surface Mount	-40°C ~ 85°C	LAN	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.250" (6.35mm)	-	-
S558-5999-46-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse, Inc. Datasheet	1,294 In Stock	300 : $651.00 600 : $1,260.00 1,500 : $3,060.00 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	420µH	1.000" L x 0.390" W (25.40mm x 9.91mm)	Surface Mount	0°C ~ 70°C	LAN 10/100 Base-T	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.235" (5.97mm)	-	-
S558-5999-J1-F MODULE XFRMR LAN 10/100B-TX SMD Bel Fuse, Inc. Datasheet	7,319 In Stock	900 : $1,458.00 1,800 : $2,592.00 6,300 : $8,316.00 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	350µH	0.485" L x 0.285" W (12.32mm x 7.24mm)	Surface Mount	0°C ~ 70°C	LAN 10/100 Base-T	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.225" (5.72mm)	-	-
S558-5999-T3-F XFRMR MODULE LAN GIGABIT 24P SMD Bel Fuse, Inc. Datasheet	462 In Stock	320 : $1,100.80 640 : $2,131.20 960 : $3,091.20 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	350µH	0.522" L x 0.600" W (13.26mm x 15.24mm)	Surface Mount	0°C ~ 70°C	LAN	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.250" (6.35mm)	-	-
S558-10GB-15 TRANSFORMER PULSE Bel Fuse, Inc. Datasheet	0 In Stock	600 : $4,440.00 Tube		Tube	Active	120µH	-	Surface Mount	-	LAN 10G Base-T	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.290" (7.37mm)	-	-
S558-5500-JV XFRMR LAN 5G 60W POE SMD Bel Fuse, Inc. Datasheet	760 In Stock	380 : $1,140.00 760 : $2,211.60 1,140 : $3,214.80 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	180µH	0.690" L x 0.600" W (17.53mm x 15.24mm)	Surface Mount	-40°C ~ 85°C	LAN 5G Base-T, Power over Ethernet (PoE)	1CT:1CT	-	0.225" (5.71mm)	-	-
S558-5999-AM-F XFRMR MODULE LAN GIGABT MINIPCI Bel Fuse, Inc. Datasheet	2,605 In Stock	1,100 : $4,510.00 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	350µH	0.880" L x 0.540" W (22.35mm x 13.72mm)	Surface Mount	0°C ~ 70°C	LAN	1CT:1CT Transmitter, 1CT:1CT Receiver	-	0.084" (2.13mm)	-	-
S558-5500-25-F MODULE XFRMR LAN 10/100 POE SMD Bel Fuse, Inc. Datasheet	11,196 In Stock	900 : $1,215.00 1,800 : $2,160.00 6,300 : $6,930.00 Tape & Reel (TR)		Tape & Reel (TR) Cut Tape (CT)	Active	350µH	0.485" L x 0.285" W (12.32mm x 7.24mm)	Surface Mount	0°C ~ 70°C	LAN 10/100 Base-T, Power over Ethernet (PoE)	1:1 Transmitter, 1:1 Receiver	-	0.225" (5.72mm)	-	-

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