- All Products
- Transformers
- Pulse Transformers
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Surface Mount | Mounting Feature | Dimensions | Ihs Manufacturer | MSL | Operating Temperature-Max | Operating Temperature-Min | Package Description | Part Life Cycle Code | RoHS | Rohs Code | Operating Temperature | Series | Pbfree Code | ECCN Code | Type | Additional Feature | Reach Compliance Code | Note | Transformer Type | Features | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #T2028STwicea Part #106-958-T2028S | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | - | Active | - | No | - | - | No | EAR99 | - | TURNS RATIO: 1.15CT:1; 1CT:2CT | compliant | - | TELECOM TRANSFORMER | - | 5.84 mm | 11.68 mm | 6.6 mm | ||
| T2028S | |||||||||||||||||||||||||||||||
| | Mfr. Part #0560-6600-N9Twicea Part #106-958-0560-6600-N9 | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | NO | THROUGH HOLE MOUNTED | - | BEL FUSE INC | - | 85 °C | -40 °C | - | Active | - | - | - | - | - | EAR99 | - | TURNS RATIO: 1:2 | compliant | - | TELECOM TRANSFORMER | - | 11.68 mm | 12.19 mm | 11.18 mm | ||
| 0560-6600-N9 | |||||||||||||||||||||||||||||||
| | Mfr. Part #S553-6500-05Twicea Part #106-958-S553-6500-05 | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | - | 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 | ||
| S553-6500-05 | |||||||||||||||||||||||||||||||
| | Mfr. Part #0557-7700-34Twicea Part #106-958-0557-7700-34 | Bel Fuse |
Description: Telecom Transformer, CHIP
Datasheet
Compare
| Min.:1 Mult.:1 | - | NO | THROUGH HOLE MOUNTED | - | BEL FUSE INC | - | - | - | CHIP | Obsolete | - | - | - | - | - | EAR99 | - | TURNS RATIO: 1:1; 1:1; 1:2 | compliant | - | TELECOM TRANSFORMER | - | 14.5 mm | 13.49 mm | 7.01 mm | ||
| 0557-7700-34 | |||||||||||||||||||||||||||||||
| | Mfr. Part #S553-6500-03Twicea Part #106-958-S553-6500-03 | Bel Fuse |
Description: Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | - | Active | - | - | - | - | - | EAR99 | - | TURNS RATIO: 1CT:1CT; 1CT:1CT, HEIGHT DIMENSION INCLUDES TERMINALS ALSO | compliant | - | TELECOM TRANSFORMER | - | 8.64 mm | 17.2 mm | 12.1 mm | ||
| S553-6500-03 | |||||||||||||||||||||||||||||||
| | Mfr. Part #0557-7700-32Twicea Part #106-958-0557-7700-32 | Bel Fuse |
-
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 0557-7700-32 | |||||||||||||||||||||||||||||||
| | Mfr. Part #APC78147Twicea Part #106-958-APC78147 | Bel Fuse |
Description: Telecom Transformer, CHIP
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | CHIP | Active | - | - | - | - | - | EAR99 | - | - | compliant | - | TELECOM TRANSFORMER | - | 15 mm | 31 mm | 31 mm | ||
| APC78147 | |||||||||||||||||||||||||||||||
| | Mfr. Part #T2320STwicea Part #106-958-T2320S | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | - | Active | - | - | - | - | - | EAR99 | - | TURNS RATIO: 2:2:1 | compliant | - | TELECOM TRANSFORMER | - | 12.32 mm | 13.46 mm | 13.11 mm | ||
| T2320S | |||||||||||||||||||||||||||||||
| | Mfr. Part #S553-0013-04Twicea Part #106-958-S553-0013-04 | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | - | - | Active | - | - | - | - | - | EAR99 | - | DATA COUPLING | compliant | - | TELECOM TRANSFORMER | - | 5.72 mm | 12.7 mm | 7.24 mm | ||
| S553-0013-04 | |||||||||||||||||||||||||||||||
| | Mfr. Part #S553-6500-E6-FTwicea Part #106-958-S553-6500-E6-F | Bel Fuse |
-
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| S553-6500-E6-F | |||||||||||||||||||||||||||||||
| | Mfr. Part #S553-6500-07Twicea Part #106-958-S553-6500-07 | Bel Fuse |
Telecom Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | YES | SURFACE MOUNT | - | BEL FUSE INC | - | 85 °C | -40 °C | - | Active | - | - | - | - | - | EAR99 | - | TURNS RATIO: 1:1.15CT; 1CT:2CT, HEIGHT DIMENSION INCLUDES TERMINALS ALSO | compliant | - | TELECOM TRANSFORMER | - | 8.64 mm | 17.2 mm | 12.1 mm | ||
| S553-6500-07 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257558Twicea Part #106-958-257558 | Bel Fuse Inc |
Pulse Transformer 38uH SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 12,7x7,24x5,72mm | - | n/a | - | - | - | - | Yes | - | - | S555 | - | - | - | - | - | n/a | - | - | - | - | - | ||
| 257558 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257559Twicea Part #106-958-257559 | Bel Fuse Inc |
Pulse Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | n/a | - | - | - | - | Yes | - | - | S555 | - | - | - | - | - | n/a | - | - | - | - | - | ||
| 257559 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257544Twicea Part #106-958-257544 | Bel Fuse Inc |
Pulse Transformer
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 26,54x10,67x7,37mm | - | n/a | - | - | - | - | Yes | - | - | S553 | - | - | - | - | - | n/a | - | - | - | - | - | ||
| 257544 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257562Twicea Part #106-958-257562 | Bel Fuse Inc |
Pulse Transformer 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 7,62x7,24x5,72mm | - | n/a | - | - | - | - | Yes | - | 0...+70°C | S558 | - | - | - | - | - | n/a | - | - | - | - | - | ||
| 257562 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257566Twicea Part #106-958-257566 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 420uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 25,4x9,91x5,97mm | - | n/a | - | - | - | - | Yes | - | 0...+70°C | S558 | - | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257566 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257552Twicea Part #106-958-257552 | Bel Fuse Inc |
Pulse Transformer T1/E1 (Octal) 950uH, 1:2.42 SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 27,94x12,09x5,99mm | - | n/a | - | - | - | - | Yes | - | -40...+85°C | S553 | - | - | T1/E1 | - | - | n/a | - | - | - | - | - | ||
| 257552 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257568Twicea Part #106-958-257568 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 25,4x9,91x5,97mm | - | n/a | - | - | - | - | Yes | - | - | S558 | - | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257568 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257564Twicea Part #106-958-257564 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT POE 350uH, 1:1 TX, 1:1 RX SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 12,32x7,24x5,72mm | - | n/a | - | - | - | - | Yes | - | 0...+70°C | S558 | - | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257564 | |||||||||||||||||||||||||||||||
| | Mfr. Part #257585Twicea Part #106-958-257585 | Bel Fuse Inc |
Pulse Transformer LAN 10/100BT 350uH, 1CT:1CT TX, 1CT:1CT RX SMD
Datasheet
Compare
| Min.:1 Mult.:1 | SMD | - | - | 12,32x7,24x5,72mm | - | n/a | - | - | - | - | Yes | - | -40...+85°C | S558 | - | - | LAN 10/100Base-T | - | - | n/a | - | - | - | - | - | ||
| 257585 |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ