Telecom
Browse available Telecom part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SI32266-C-FM1IC TELECOM INTERFACE 50QFN |
4,901 | - |
|
Datasheet | ProSLIC® | - | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 50-QFN (6x8) |
|
SI32284-A-GMRIC TELECOM INTERFACE 48QFN |
1,249 | - |
|
Datasheet | ProSLIC® | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 48-QFN (7x7) |
|
SI32286-A-GMRIC TELECOM INTERFACE 56QFN |
2,543 | - |
|
Datasheet | ProSLIC® | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 56-QFN (8x8) |
|
SI32266-C-GM1RIC TELECOM INTERFACE 50QFN |
3,969 | - |
|
Datasheet | ProSLIC® | - | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 50-QFN (6x8) |
|
LE79R79-2FQCTIC TELECOM INTERFACE 32QFN |
3,216 | - |
|
Datasheet | - | 32-VQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-QFN (8x8) |
|
IDT82V1054APFIC TELECOM INTERFACE 64TQFP |
3,174 | - |
|
Datasheet | - | 64-LQFP | Tray | Obsolete | CODEC | LIU | - | 3.135V ~ 3.465V | 50mA | - | -40°C ~ 85°C | - | - | Surface Mount | 64-TQFP (14x14) |
|
|
IDT82V1054APFGIC TELECOM INTERFACE 64TQFP |
1,221 | - |
|
Datasheet | - | 64-LQFP | Tray | Obsolete | CODEC | LIU | - | 3.135V ~ 3.465V | 50mA | - | -40°C ~ 85°C | - | - | Surface Mount | 64-TQFP (14x14) |
|
|
LE79R241DJCIC TELECOM INTERFACE 32PLCC |
3,584 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 5V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE75183BFSCTIC TELECOM INTERFACE 28SOIC |
1,258 | - |
|
Datasheet | - | 28-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Line Card Access Switch | - | 1 | 4.5V ~ 5.5V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
|
SI32297-A-FMRWIDEBAND DUAL FXS, PCM INTERFACE |
2,537 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
|
SI32170-C-FM1IC TELECOM INTERFACE 42QFN |
3,915 | - |
|
Datasheet | ProSLIC® | 42-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | PCM, SPI | 1 | 3.13V ~ 3.47V | - | 750 mW | 0°C ~ 70°C | - | - | Surface Mount | 42-QFN (5x7) |
|
|
LE79R241DJCTIC TELECOM INTERFACE 32PLCC |
2,961 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 5V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
BU8766FV-E2IC TELECOM INTERFACE SSOP-B16 |
2,060 | - |
|
Datasheet | - | 16-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Tone Generator | - | 1 | 2.2V ~ 3.6V | - | 450 mW | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP-B |
|
|
SI32291-A-FMWIDEBAND DUAL FXS, PCM INTERFACE |
4,419 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
|
|
SI32293-A-FMWIDEBAND DUAL FXS, PCM INTERFACE |
2,916 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
|
MT8880CS1IC TELECOM INTERFACE 20SOIC |
4,323 | - |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Active | DTMF Transceiver | - | 1 | 4.75V ~ 5.25V | 7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 20-SOIC |
|
|
SI32170-B-FM1IC TELECOM INTERFACE 42QFN |
3,869 | - |
|
Datasheet | - | 42-WFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | PCM, SPI | 1 | - | - | - | - | - | - | Surface Mount | 42-QFN (5x7) |
|
|
SI32290-A-GMRWIDEBAND DUAL FXS, ISI INTERFACE |
1,375 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | -40°C ~ 85°C | - | - | Surface Mount | 68-QFN (8x8) |
|
|
SI32292-A-GMRWIDEBAND DUAL FXS, PCM INTERFACE |
2,267 | - |
|
Datasheet | ProSLIC® | 68-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | -40°C ~ 85°C | - | - | Surface Mount | 68-QFN (8x8) |
|
|
SI32281-A-FMIC TELECOM INTERFACE 48QFN |
2,213 | - |
|
Datasheet | ProSLIC® | 48-VFQFN Exposed Pad | Tray | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 48-QFN (7x7) |
Telecom FAQ
Common questions about selecting, comparing and sourcing Telecom components through Winsun (HK) Electronics.
What should I check when selecting Telecom components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Telecom part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Telecom parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Telecom components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
