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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Surface Mount | Mounting Feature | Approvals | Ihs Manufacturer | Operating Temperature-Max | Package Description | Part Life Cycle Code | Rohs Code | Pbfree Code | ECCN Code | Applications | Additional Feature | Packing Method | Number of Functions | Reach Compliance Code | Insertion Loss | Isolation Voltage | Transformer Type | Primary Inductance | Turns Ratio (NpNs) | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #S553-1084-16Twicea Part #106-959-S553-1084-16 | Bel Fuse |
Datacom Transformer, 10 BASE-T Application(s), 2CT:1CT
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | Obsolete | - | - | EAR99 | 10 BASE-T | - | TAPE & REEL | 2 | compliant | - | 2000 V | DATACOM TRANSFORMER | 80 μH | 2CT:1CT | 5.49 mm | 12.7 mm | 7.24 mm | ||
| S553-1084-16 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-2940-06Twicea Part #106-959-S553-2940-06 | Bel Fuse |
Datacom Transformer, 10 BASE-T Application(s), 1CT:1.414CT; 1:1
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | Active | - | - | EAR99 | 10 BASE-T | - | - | 4 | compliant | - | 2000 V | DATACOM TRANSFORMER | 100 µH | 1CT:1.414CT; 1:1 | 5.38 mm | 27.94 mm | 12.19 mm | ||
| S553-2940-06 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-1084-06Twicea Part #106-959-S553-1084-06 | Bel Fuse |
Datacom Transformer, 10 BASE-T Application(s), 2CT:1
Datasheet
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | - | - | Obsolete | - | - | EAR99 | 10 BASE-T | - | TAPE & REEL | 2 | compliant | - | 2000 V | DATACOM TRANSFORMER | 80 µH | 2CT:1 | 5.49 mm | 12.7 mm | 7.24 mm | ||
| S553-1084-06 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-5999-26Twicea Part #106-959-S553-5999-26 | Bel Fuse |
Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1CT; 1:1
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Active | No | No | EAR99 | LAN; 10 BASE-T | HEIGHT DIMENSION INCLUDES TERMINAL ALSO | TAPE & REEL | 4 | unknown | 1 dB | 1500 V | DATACOM TRANSFORMER | 100 µH | 1CT:1CT; 1:1 | 5.72 mm | 27.94 mm | 12.19 mm | ||
| S553-5999-26 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S558-1287-02Twicea Part #106-959-S558-1287-02 | Bel Fuse |
Datacom Transformer, LAN; 10/100 BASE-T Application(s), 2CT:1; 1:1:1
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | IEEE | BEL FUSE INC | 70 °C | - | Active | No | No | EAR99 | LAN; 10/100 BASE-T | - | - | 2 | unknown | 1 dB | 1500 V | DATACOM TRANSFORMER | 350 µH | 2CT:1; 1:1:1 | 8.26 mm | 25.4 mm | 10.03 mm | ||
| S558-1287-02 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S556-5841-09Twicea Part #106-959-S556-5841-09 | Bel Fuse |
Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1; 1CT:1
Datasheet
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Obsolete | - | - | EAR99 | LAN; 10 BASE-T | - | - | 2 | compliant | - | 1500 V | DATACOM TRANSFORMER | 100 µH | 1CT:1; 1CT:1 | 8.13 mm | 15.24 mm | 12.7 mm | ||
| S556-5841-09 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S558-10GB-11Twicea Part #106-959-S558-10GB-11 | Bel Fuse |
Datacom Transformer, 10GBT Application(s), 1CT:1CT, ROHS COMPLIANT
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | - | ROHS COMPLIANT | Active | - | - | EAR99 | 10GBT | HEIGHT DIM INCLUDES TERMINALS ALSO | - | 1 | compliant | - | 1500 V | DATACOM TRANSFORMER | - | 1CT:1CT | 7.37 mm | 17.98 mm | 12.19 mm | ||
| S558-10GB-11 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S558-5999-A6Twicea Part #106-959-S558-5999-A6 | Bel Fuse |
Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1; 1CT:1CT
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Active | - | - | EAR99 | LAN; 10/100 BASE-T | HEIGHT DIMENSION INCLUDES TERMINAL ALSO | TAPE & REEL | 2 | compliant | - | 1500 V | DATACOM TRANSFORMER | 350 µH | 1CT:1; 1CT:1CT | 5.72 mm | 27.94 mm | 12.19 mm | ||
| S558-5999-A6 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S558-5999-J4Twicea Part #106-959-S558-5999-J4 | Bel Fuse |
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| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| S558-5999-J4 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-2940-02Twicea Part #106-959-S553-2940-02 | Bel Fuse |
Description: Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1:1
Datasheet
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Obsolete | No | No | EAR99 | LAN; 10 BASE-T | HEIGHT DIMENSION INCLUDES TERMINAL ALSO | - | 4 | unknown | - | 1500 V | DATACOM TRANSFORMER | 100 μH | 1CT:1.41CT; 1:1 | 5.72 mm | 27.94 mm | 12.19 mm | ||
| S553-2940-02 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S558-5999-59Twicea Part #106-959-S558-5999-59 | Bel Fuse |
Description: Datacom Transformer, LAN; 10/100 BASE-T Application(s), 1CT:1CT; 1CT:1CT
Datasheet
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | IEEE | BEL FUSE INC | 70 °C | - | Active | - | - | EAR99 | LAN; 10/100 BASE-T | HEIGHT DIMENSION INCLUDES TERMINAL ALSO | TAPE & REEL | 1 | compliant | 1 dB | 1500 V | DATACOM TRANSFORMER | 350 μH | 1CT:1CT; 1CT:1CT | 2.49 mm | 15.11 mm | 14.48 mm | ||
| S558-5999-59 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-5999-38Twicea Part #106-959-S553-5999-38 | Bel Fuse |
Description: Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1:1
Datasheet
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| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Obsolete | - | - | EAR99 | LAN; 10 BASE-T | COMMON MODE CHOKE AVAILABLE, HEIGHT DIMENSION INCLUDES TERMINAL ALSO | - | 4 | compliant | - | 1500 V | DATACOM TRANSFORMER | 100 µH | 1CT:1.41CT; 1:1 | 5.72 mm | 27.94 mm | 12.19 mm | ||
| S553-5999-38 | |||||||||||||||||||||||||||||
![]() | Mfr. Part #S553-5999-76Twicea Part #106-959-S553-5999-76 | Bel Fuse |
Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1CT; 1:1
Datasheet
Compare
| Min.:1 Mult.:1 | YES | SURFACE MOUNT | - | BEL FUSE INC | 70 °C | - | Active | No | No | EAR99 | LAN; 10 BASE-T | COMMON MODE CHOKE AVAILABLE, HEIGHT DIMENSION INCLUDES TERMINAL ALSO | - | 4 | not_compliant | 1 dB | 1500 V | DATACOM TRANSFORMER | - | 1CT:1CT; 1:1 | 5.72 mm | 27.94 mm | 12.19 mm | ||
| S553-5999-76 |
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