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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Surface Mount | Mounting Feature | Dimensions | Ihs Manufacturer | MSL | Package Description | Part Life Cycle Code | RoHS | Operating Temperature | Series | ECCN Code | Type | Additional Feature | Reach Compliance Code | Note | Transformer Type | Features | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #257561Twicea Part #106-958-257561 | Bel Fuse Inc |
Pulse Transformer 350uH 1CT:1CT TX, 1CT:1CT RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 13,26x15,24x6,35mm | - | n/a | - | - | Yes | 0...+70°C | S558 | - | - | - | - | n/a | - | - | - | - | - | ||
| 257561 | |||||||||||||||||||||||||||
| | Mfr. Part #257569Twicea Part #106-958-257569 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 1CT:1CT TX, 1CT:1CT RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 27,94x12,09x5,99mm | - | n/a | - | - | Yes | -40...+85°C | S558 | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257569 | |||||||||||||||||||||||||||
| | Mfr. Part #257577Twicea Part #106-958-257577 | Bel Fuse Inc |
Pulse Transformer LAN 1000BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 17,53x12,2x5,84mm | - | n/a | - | - | Yes | 0...+70°C | S558 | - | LAN 1000Base-T | - | - | n/a | - | - | - | - | - | ||
| 257577 | |||||||||||||||||||||||||||
| | Mfr. Part #257578Twicea Part #106-958-257578 | Bel Fuse Inc |
Pulse Transformer LAN 1000BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 17,53x12,2x5,84mm | - | n/a | - | - | Yes | 0...+70°C | S558 | - | LAN 1000Base-T | - | - | n/a | - | - | - | - | - | ||
| 257578 | |||||||||||||||||||||||||||
| | Mfr. Part #257546Twicea Part #106-958-257546 | Bel Fuse Inc |
Pulse Transformer LAN 10G Base-T 28uH/110uH, 2CT:1CT TX, 1CT:1CT RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 12,7x7,24x5,72mm | - | n/a | - | - | Yes | 0...+70°C | S553 | - | LAN 10G | - | - | n/a | - | - | - | - | - | ||
| 257546 | |||||||||||||||||||||||||||
| | Mfr. Part #257572Twicea Part #106-958-257572 | Bel Fuse Inc |
Pulse Transformer LAN 1000BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 17,53x15,24x5,71mm | - | n/a | - | - | Yes | -40...+85°C | S558 | - | LAN 1000Base-T | - | - | n/a | - | - | - | - | - | ||
| 257572 | |||||||||||||||||||||||||||
| | Mfr. Part #257575Twicea Part #106-958-257575 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 400uH, 1CT:1 TX, 1CT:1CT RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 14,99x11,94x4,98mm | - | n/a | - | - | Yes | - | S558 | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257575 | |||||||||||||||||||||||||||
| | Mfr. Part #161648Twicea Part #106-958-161648 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 350uH, 1:1 TX, 1:1 RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 17,53x12,2x5,84mm | - | n/a | - | - | Yes | -40...+85°C | S558 | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 161648 | |||||||||||||||||||||||||||
| | Mfr. Part #162448Twicea Part #106-958-162448 | Bel Fuse Inc |
Pulse Transformer LAN 1000BT 350uH 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 27,94x12,09x5,99mm | - | n/a | - | - | Yes | -40...+85°C | S558 | - | LAN 1000Base-T | - | - | n/a | - | - | - | - | - | ||
| 162448 | |||||||||||||||||||||||||||
| | Mfr. Part #72351Twicea Part #106-958-72351 | Bel Fuse Inc |
Discrete Magnetics for LAN Ethernet or Telecom
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| Min.:1 Mult.:1 | SMD | - | - | 20,32x7,24x5,84mm | - | - | - | - | Yes | - | G221 | - | LAN 10G | - | - | n/a | - | - | - | - | - | ||
| 72351 | |||||||||||||||||||||||||||
| | Mfr. Part #257555Twicea Part #106-958-257555 | Bel Fuse Inc |
Pulse Transformer T1/E1 (Octal) 1,5mH/1,8mH, 1:2 TX, 1:1 RX SMD
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| Min.:1 Mult.:1 | SMD | - | - | 26,54x7,62x7,37mm | - | n/a | - | - | Yes | -40...+85°C | S553 | - | T1/E1 | - | - | n/a | - | - | - | - | - | ||
| 257555 | |||||||||||||||||||||||||||
| | Mfr. Part #257549Twicea Part #106-958-257549 | Bel Fuse Inc |
Pulse Transformer T1/E1 (Single) 1,6mH, 1:1CT SMD
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| Min.:1 Mult.:1 | SMD | - | - | 6,1x6,73x6,73mm | - | n/a | - | - | Yes | -40...+85°C | S553 | - | T1/E1 | - | - | n/a | - | - | - | - | - | ||
| 257549 | |||||||||||||||||||||||||||
| | Mfr. Part #257567Twicea Part #106-958-257567 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 27,94x12,09x5,99mm | - | n/a | - | - | Yes | - | S558 | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257567 | |||||||||||||||||||||||||||
| | Mfr. Part #257579Twicea Part #106-958-257579 | Bel Fuse Inc |
Pulse Transformer LAN 1000BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 27,81x12,19x7,49mm | - | n/a | - | - | Yes | 0...+70°C | S558 | - | LAN 1000Base-T | - | - | n/a | - | - | - | - | - | ||
| 257579 | |||||||||||||||||||||||||||
| | Mfr. Part #257583Twicea Part #106-958-257583 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
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| Min.:1 Mult.:1 | SMD | - | - | 12,32x7,24x5,72mm | - | n/a | - | - | Yes | -40...+85°C | S558 | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257583 | |||||||||||||||||||||||||||
| | Mfr. Part #90158Twicea Part #106-958-90158 | Bel Fuse Inc |
Transformer LAN T1/E1 1,2mH
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| Min.:1 Mult.:1 | THT | - | - | 12,7x8,9x6,35mm | - | n/a | - | - | Yes | - | 553 | - | T1/E1 | - | - | n/a | - | - | - | - | - | ||
| 90158 | |||||||||||||||||||||||||||
| | Mfr. Part #T2604STwicea Part #106-958-T2604S | Bel Fuse |
Telecom Transformer
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| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | Active | - | - | - | EAR99 | - | TURNS RATIO: 1:1.36; 1:2 | compliant | - | TELECOM TRANSFORMER | - | 5.59 mm | 28.7 mm | 12.57 mm | ||
| T2604S | |||||||||||||||||||||||||||
| | Mfr. Part #S553-6500-10Twicea Part #106-958-S553-6500-10 | Bel Fuse |
Description: Telecom Transformer
Datasheet
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| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | Active | - | - | - | EAR99 | - | TURNS RATIO: 1CT:2CT; 1CT:2CT, HEIGHT DIMENSION INCLUDES TERMINALS ALSO | compliant | - | TELECOM TRANSFORMER | - | 8.64 mm | 17.2 mm | 12.1 mm | ||
| S553-6500-10 | |||||||||||||||||||||||||||
| | Mfr. Part #0557-7700-33Twicea Part #106-958-0557-7700-33 | Bel Fuse |
Telecom Transformer, CHIP
Datasheet
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| Min.:1 Mult.:1 | - | NO | THROUGH HOLE MOUNTED | - | BEL FUSE INC | - | CHIP | Obsolete | - | - | - | EAR99 | - | TURNS RATIO: 1:1.5 | compliant | - | TELECOM TRANSFORMER | - | 14.5 mm | 13.49 mm | 7.01 mm | ||
| 0557-7700-33 | |||||||||||||||||||||||||||
| | Mfr. Part #APC82218Twicea Part #106-958-APC82218 | Bel Fuse |
Telecom Transformer
Datasheet
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| Min.:1 Mult.:1 | - | NO | THROUGH HOLE MOUNTED | - | BEL FUSE INC | - | - | Active | - | - | - | EAR99 | - | COMPATIBLE WITH PM4351; 4354 CHIPSETS | compliant | - | TELECOM TRANSFORMER | - | 11.81 mm | 37.78 mm | 8.76 mm | ||
| APC82218 |
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