Telecom
Use the filters and product table below to compare Telecom components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Interface | Number of Circuits | Voltage - Supply | Current - Supply | Power (Watts) | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS21Q55IC TELECOM INTERFACE 256BGA |
1,006 | - |
|
Datasheet | - | 256-BGA | Bag | Obsolete | Transceiver | E1, J1, T1 | 4 | 3.14V ~ 3.47V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-BGA (27x27) |
|
DS21Q354IC TELECOM INTERFACE 256BGA |
2,852 | - |
|
Datasheet | - | 256-BGA | Tube | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
MAX3941ETGIC TELECOM INTERFACE 24TQFN |
2,609 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tray | Obsolete | Driver | - | 1 | -5.5V ~ -4.9V | 140mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
DS21Q50LN+IC TELECOM INTERFACE 100LQFP |
2,240 | - |
|
Datasheet | - | 100-LQFP | Tray | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
DS21448NIC TELECOM INTERFACE 144BGA |
1,136 | - |
|
Datasheet | - | 144-BGA | Tray | Active | Line Interface Unit (LIU) | - | 4 | 3.135V ~ 3.465V | 320mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TEPBGA (17x17) |
|
MAX3942ETGIC TELECOM INTERFACE 24TQFN |
3,899 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tray | Obsolete | Driver | - | 1 | -5.5V ~ -4.9V | 140mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
DS31256IC TELECOM INTERFACE 256BGA |
1,677 | - |
|
Datasheet | - | 256-BGA | Tray | Obsolete | - | Serial | - | 3V ~ 3.6V | 500mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-BGA (27x27) |
|
DS3112N+WIC TELECOM INTERFACE 256BGA |
4,717 | - |
|
Datasheet | - | 256-BGA | Tray | Obsolete | - | Parallel/Serial | - | 3.135V ~ 3.465V | 150mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-PBGA (27x27) |
|
MAX3942ETG+IC TELECOM INTERFACE 24TQFN |
2,586 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tube | Discontinued at Digi-Key | Driver | - | 1 | -5.5V ~ -4.9V | 140mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
DS34S132GNIC TELECOM INTERFACE 676TEPBGA |
2,566 | - |
|
Datasheet | - | 676-BGA | Tray | Obsolete | TDM-over-Packet (TDMoP) | TDMoP | 1 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 676-TEPBGA (27x27) |
Telecom FAQ
Common questions about filtering, comparing and sourcing Telecom components.
How can I narrow the Telecom selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Telecom part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.