Pulse Transformers from Bel Fuse Inc. : 142 - Page 1

Pulse Transformers are specialized transformers designed to handle high-frequency pulse signals. They are widely used in digital circuits, data transmission, and communication systems for timing and signal integrity purposes.

Reputable brands like Pulse Electronics, Murata, and Bourns manufacture these transformers to deliver precise pulse shaping and minimal signal distortion. Available in various impedance ratings and sizes, they suit applications ranging from signal isolation to impedance matching in high-speed electronics.

Ideal for applications requiring rapid signal transitions and high voltage isolation, Pulse Transformers are key components in the design of efficient and reliable electronic systems. Their ability to maintain signal integrity makes them indispensable in modern communication and data processing technologies.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
S558-5999-U7-F

WS Part No.
129302-S558-5999-U7-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD / Telecom Transformer 2(1CT:1CT) 1.1Ohm Prim. DCR 16 Terminal Gull Wing SMD

723 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
S558-5999-AT-F

WS Part No.
1511134-S558-5999-AT-F

Bel Fuse Inc.

XFRMR MOD LAN GIGABIT EXTEMP 24P

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
S558-5999-T7-F

WS Part No.
932806-S558-5999-T7-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD
Datasheet

900 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
S558-5999B47-F

WS Part No.
307365-S558-5999B47-F

Bel Fuse Inc.

XFRMR MODULE LAN 10/100BT 40P / 350μH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1:1 Receiver Surface Mount
Datasheet

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
S558-5999B47

WS Part No.
510432-S558-5999B47

Bel Fuse Inc.

10/100 BASE-T LAN MAG QUAD TRANS / LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1:1 Receiver Surface Mount
Datasheet

Low Stock
Available

MOQ: 15

Need to verify

Mfr. Part No.
S558-5999-79

WS Part No.
046580-S558-5999-79

Bel Fuse Inc.

XFRMR MODULE LAN 10/100BT DUAL
Datasheet

Low Stock
Available

MOQ: 50

rohs

Mfr. Part No.
S553-0716-00

WS Part No.
211229-S553-0716-00

Bel Fuse Inc.

PULSE XFMR 1:1 TX/1:1 RX 140UH
Datasheet

Low Stock
Available

MOQ: 3

rohs

Mfr. Part No.
S558-5999-Z5-F

WS Part No.
793650-S558-5999-Z5-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD / Telecom Transformer 2(1CT:1CT) 16 Terminal Gull Wing SMD
Datasheet

7,106 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
S558-10GB-10

WS Part No.
662781-S558-10GB-10

Bel Fuse Inc.

TRANSFORMER PULSE
Datasheet

Low Stock
Available

MOQ: 4

rohs

Mfr. Part No.
S558-5999-T5-F

WS Part No.
307378-S558-5999-T5-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD / 350μH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Datasheet

854 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
S553-5999-52-F

WS Part No.
893094-S553-5999-52-F

Bel Fuse Inc.

PULSE XFMR 2CT:1CT TX/1CT:1CT RX / 28μH, 110μH LAN 10G Base-T Pulse Transformer 2CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Datasheet

Low Stock
Available

MOQ: 24

rohs

Mfr. Part No.
S553-5999-F5

WS Part No.
1245463-S553-5999-F5

Bel Fuse Inc.

10BASE-T LAN MAGNETICS

Low Stock
Available

MOQ: 30

Need to verify

Mfr. Part No.
S553-6500-B9

WS Part No.
046578-S553-6500-B9

Bel Fuse Inc.

PULSE XFMR 1:2TX/1:1RX 1.5/1.8MH
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
S554-3184-00

WS Part No.
186378-S554-3184-00

Bel Fuse Inc.

HIGH FREQUENCY MAGNETICS DS3/E3/STS-1 Transformers

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
S558-5500-02-F

WS Part No.
793645-S558-5500-02-F

Bel Fuse Inc.

MODULE XFRMR / Telecom Transformer 4(1CT:1CT) 1Ohm Prim. DCR 1Ohm Sec. DCR 24 Terminal Gull Wing SMD
Datasheet

Low Stock
Available

MOQ: 18

rohs

Mfr. Part No.
S558-5500-13

WS Part No.
211233-S558-5500-13

Bel Fuse Inc.

MODULE XFRMR
Datasheet

Low Stock
Available

MOQ: 4

rohs

Mfr. Part No.
S558-5999-AZ-F

WS Part No.
793647-S558-5999-AZ-F

Bel Fuse Inc.

MODULE XFRMR GIGABIT MINIPCI SMD / Telecom Transformer 4(1CT:1CT) 24 Terminal Gull Wing SMD
Datasheet

Low Stock
Available

MOQ: 6

rohs

Mfr. Part No.
S558-5999-M8-F

WS Part No.
307373-S558-5999-M8-F

Bel Fuse Inc.

MODULE XFRMR LAN GIGABIT 24P SMD / 350μH LAN Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Datasheet

Low Stock
Available

MOQ: 95

rohs

Mfr. Part No.
S558-5999-AF-F

WS Part No.
307363-S558-5999-AF-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD / 350μH LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount

Low Stock
Available

MOQ: 45

rohs

Mfr. Part No.
S558-5999-79-F

WS Part No.
1245476-S558-5999-79-F

Bel Fuse Inc.

10/100BT DUAL MAGNETICS MODULE
Datasheet

Low Stock
Available

MOQ: 11

rohs