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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-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.
S558-5999-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

447 pieces In Stock

MOQ: 22

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

463 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
S558-5500-25-F

WS Part No.
662783-S558-5500-25-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100 POE SMD
Datasheet

435 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
S558-5999-U7

WS Part No.
1245486-S558-5999-U7

Bel Fuse Inc.

10/100BASE-T LAN MAGNETICS

143 pieces In Stock

MOQ: 17

Need to verify

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

WS Part No.
1544985-S558-5999-AA-F

Bel Fuse Inc.

MODULE XFRMR LAN 10/100B-TX SMD

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
S558-5500-02

WS Part No.
046579-S558-5500-02

Bel Fuse Inc.

MODULE XFRMR
Datasheet

Low Stock
Available

MOQ: 19

rohs

Mfr. Part No.
S558-5500-44

WS Part No.
932804-S558-5500-44

Bel Fuse Inc.

TRANSFORMER PULSE
Datasheet

1,110 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
S558-5500-JD

WS Part No.
1232779-S558-5500-JD

Bel Fuse Inc.

XFRMR LAN 2.5G 60W POE SMD / 180µH LAN 2.5G Base-T, Power over Ethernet (PoE) Pulse Transformer 1CT:1CT Surface Mount
Datasheet

3,800 pieces
Stock Available

MOQ: 1

rohs

Mfr. Part No.
S558-5999-T3-F

WS Part No.
1232777-S558-5999-T3-F

Bel Fuse Inc.

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

2,992 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
S558-5999-J1-F

WS Part No.
1010756-S558-5999-J1-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

7,355 pieces In Stock

MOQ: 16

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

2,640 pieces In Stock

MOQ: 21

rohs

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

WS Part No.
1232776-S558-5999-AB-F

Bel Fuse Inc.

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

Low Stock
Available

MOQ: 14

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

3,525 pieces
Stock Available

MOQ: 0

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

27,500 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
S558-5999-N1

WS Part No.
186393-S558-5999-N1

Bel Fuse Inc.

Low Stock
Available

MOQ: 5

rohs

Mfr. Part No.
S553-5999-76

WS Part No.
211231-S553-5999-76

Bel Fuse Inc.

PULSE XFMR 1CT:1CT TX/1:1 RX
Datasheet

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
S560-6600-DJ-F

WS Part No.
793651-S560-6600-DJ-F

Bel Fuse Inc.

MODULE XFRMR LAN SHDSL ISOL SMD / Telecom Transformer 5.4:1 3.8Ohm Prim. DCR 0.35Ohm Sec. DCR 9 Terminal Gull Wing SMD
Datasheet

2,200 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
S558-5999-T5

WS Part No.
1245485-S558-5999-T5

Bel Fuse Inc.

10/100BASE-T LAN MAGNETICS, Extended Temperature Transformer Modules

854 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
S558-5999-P3-F

WS Part No.
1245482-S558-5999-P3-F

Bel Fuse Inc.

GIGABIT ETHERNET MAGNETICS
Datasheet

787 pieces In Stock

MOQ: 4

rohs
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