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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XRT7300IVIC TELECOM INTERFACE 44TQFP |
4,044 | - |
|
Datasheet | - | 44-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 4.75V ~ 5.25V | 180mA | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
XRT75R03IV-FIC TELECOM INTERFACE 128LQFP |
2,579 | - |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 3 | 3.135V ~ 3.465V | 410mA | - | -40°C ~ 85°C | - | - | Surface Mount | 128-LQFP (14x20) |
|
XRT73LC03AIV-FIC TELECOM INTERFACE 120LQFP |
1,013 | - |
|
Datasheet | - | 120-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 3 | 3.135V ~ 3.465V | 350mA | - | -40°C ~ 85°C | - | - | Surface Mount | 120-LQFP (14x20) |
|
XRT73LC04AIV-FIC TELECOM INTERFACE 144LQFP |
3,394 | - |
|
Datasheet | - | 144-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 4 | 3.135V ~ 3.465V | 500mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-LQFP (20x20) |
|
XR2211ACP-FIC TELECOM INTERFACE 14DIP |
3,122 | - |
|
Datasheet | - | 14-DIP (0.300", 7.62mm) | Tube | Obsolete | FSK Demodulator, Tone Decoder | - | - | 4.5V ~ 20V | 5mA | 900 mW | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
|
XRT5683AID-FIC TELECOM INTERFACE 18SOIC |
1,662 | - |
|
Datasheet | - | 18-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | PCM Line Interface Chip | PCM | 1 | 4.75V ~ 5.25V | 40mA | - | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
|
XRT82D20IW-FIC TELECOM INTERFACE 28SOJ |
1,946 | - |
|
Datasheet | - | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SOJ |
|
XRT85L61IG-FIC TELECOM INTERFACE 28TSSOP |
3,743 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | BITS Clock Extractor | E1, T1 | 1 | 3.14V ~ 3.47V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-TSSOP |
|
XR2211ACDTR-FIC TELECOM INTERFACE 14SOIC |
4,362 | - |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | FSK Demodulator, Tone Decoder | - | - | 4.5V ~ 20V | 5mA | 900 mW | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
|
XRT85L61IGIC TELECOM INTERFACE 28TSSOP |
2,896 | - |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | BITS Clock Extractor | E1, T1 | 1 | 3.14V ~ 3.47V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-TSSOP |
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.
