Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

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.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
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
SI3211-E-FT Skyworks Solutions Inc.

SI3211-E-FT

IC TELECOM INTERFACE 38TSSOP

Skyworks Solutions Inc.

2,310 -
Datasheet ProSLIC® 38-TFSOP (0.173", 4.40mm Width) Tube Not For New Designs Subscriber Line Interface Concept (SLIC), CODEC PCM, SPI 1 3.3V, 5V 88mA 700 mW 0°C ~ 70°C - - Surface Mount 38-TSSOP
SI32171-C-GM1R Skyworks Solutions Inc.

SI32171-C-GM1R

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

2,220 -
Datasheet ProSLIC® 42-WFQFN Exposed Pad Tape & Reel (TR) Active Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - -40°C ~ 85°C - - Surface Mount 42-QFN (5x7)
SI32175-C-GM1R Skyworks Solutions Inc.

SI32175-C-GM1R

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

3,168 -
Datasheet ProSLIC® 42-VFQFN Exposed Pad Tape & Reel (TR) Active Subscriber Line Interface Concept (SLIC), CODEC ISI 1 3.13V ~ 3.47V - 750 mW -40°C ~ 85°C - - Surface Mount 42-QFN (5x7)
SI32173-C-FM1 Skyworks Solutions Inc.

SI32173-C-FM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

4,183 -
Datasheet ProSLIC® 42-VFQFN Exposed Pad Tray Active Subscriber Line Interface Concept (SLIC), CODEC ISI 1 3.13V ~ 3.47V - 750 mW 0°C ~ 70°C - - Surface Mount 42-QFN (5x7)
SI32177-C-FM1 Skyworks Solutions Inc.

SI32177-C-FM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

2,410 -
Datasheet ProSLIC® 42-WFQFN Exposed Pad Tray Active Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - 0°C ~ 70°C - - Surface Mount 42-QFN (5x7)
LE9520DDTC Microchip Technology

LE9520DDTC

IC TELECOM INTERFACE 64TQFP

Microchip Technology

2,502 -
Datasheet - - Tube Obsolete Subscriber Line Interface Concept (SLIC) Parallel 2 3.3V 40mA - - - - Surface Mount 64-eTQFP
PEF 4268 F V1.2 Infineon Technologies

PEF 4268 F V1.2

IC TELECOM INTERFACE 48-TQFP

Infineon Technologies

4,278 -
Datasheet SLIC™, DuSLIC™ 48-LQFP Tray Obsolete Subscriber Line Interface Concept (SLIC) - 1 4.75V ~ 5.25V - - -40°C ~ 85°C - - Surface Mount PG-TQFP-48-1
SI32283-A-FM Skyworks Solutions Inc.

SI32283-A-FM

IC TELECOM INTERFACE 56QFN

Skyworks Solutions Inc.

4,887 -
Datasheet ProSLIC® 56-VFQFN Exposed Pad Tray Active - 3-Wire, PCM 2 3.3V - - 0°C ~ 70°C - - Surface Mount 56-QFN (8x8)
SI32177-B-GM1 Skyworks Solutions Inc.

SI32177-B-GM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

2,603 -
Datasheet ProSLIC® 42-WFQFN Exposed Pad Tray Not For New Designs Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - -40°C ~ 85°C - - Surface Mount 42-QFN (5x7)
SI32178-B-GM1 Skyworks Solutions Inc.

SI32178-B-GM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

1,352 -
Datasheet ProSLIC® 42-WFQFN Exposed Pad Tray Active Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - - - - Surface Mount 42-QFN (5x7)
LE9520DDTCT Microchip Technology

LE9520DDTCT

IC TELECOM INTERFACE 64TQFP

Microchip Technology

1,954 -
Datasheet - - Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) Parallel 2 3.3V 40mA - - - - Surface Mount 64-eTQFP
SI32919-A-FS Skyworks Solutions Inc.

SI32919-A-FS

IC TELECOM INTERFACE 16SOIC

Skyworks Solutions Inc.

4,715 -
Datasheet ProSLIC® 16-SOIC (0.154", 3.90mm Width) Tube Active Subscriber Line Interface Concept (SLIC), CODEC - 1 3.13V ~ 3.47V 25mA - 0°C ~ 70°C - - Surface Mount 16-SOIC
SI32285-A-FMR Skyworks Solutions Inc.

SI32285-A-FMR

IC TELECOM INTERFACE 48QFN

Skyworks Solutions Inc.

4,711 -
Datasheet ProSLIC® 48-VFQFN Exposed Pad Tape & Reel (TR) Active - 3-Wire, PCM 2 3.3V - - 0°C ~ 70°C - - Surface Mount 48-QFN (7x7)
SI32287-A-FMR Skyworks Solutions Inc.

SI32287-A-FMR

IC TELECOM INTERFACE 56QFN

Skyworks Solutions Inc.

4,413 -
Datasheet ProSLIC® 56-VFQFN Exposed Pad Tape & Reel (TR) Active - 3-Wire, PCM 2 3.3V - - 0°C ~ 70°C - - Surface Mount 56-QFN (8x8)
SI32292-A-FMR Skyworks Solutions Inc.

SI32292-A-FMR

WIDEBAND DUAL FXS, PCM INTERFACE

Skyworks Solutions Inc.

2,932 -
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)
SI32171-B-FM1 Skyworks Solutions Inc.

SI32171-B-FM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

4,421 -
Datasheet ProSLIC® 42-WFQFN Exposed Pad Tray Not For New Designs Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - 0°C ~ 70°C - - Surface Mount 42-QFN (5x7)
SI32182-A-GM Skyworks Solutions Inc.

SI32182-A-GM

IC TELECOM INTERFACE 36QFN

Skyworks Solutions Inc.

4,309 -
Datasheet ProSLIC® 36-VFQFN Exposed Pad Tray Active - 3-Wire 1 3.3V - - -40°C ~ 85°C - - Surface Mount 36-QFN (5x6)
PEB 3264 H V1.4 Infineon Technologies

PEB 3264 H V1.4

IC TELECOM INTERFACE MQFP-64

Infineon Technologies

3,282 -
Datasheet DuSLIC 64-QFP Tray Obsolete Dual Channel Subscriber Line Interface Circuit (DuSLIC) IOM-2, PCM 2 3.3V 105mA - 0°C ~ 70°C - - Surface Mount P-MQFP-64-1
SI32269-C-FM1R Skyworks Solutions Inc.

SI32269-C-FM1R

IC TELECOM INTERFACE 50QFN

Skyworks Solutions Inc.

2,486 -
Datasheet ProSLIC® - Tape & Reel (TR) Not For New Designs Subscriber Line Interface Concept (SLIC), CODEC GCI, PCM, SPI 1 3.3V - - - - - Surface Mount 50-QFN (6x8)
SI32280-A-GMR Skyworks Solutions Inc.

SI32280-A-GMR

IC TELECOM INTERFACE 48QFN

Skyworks Solutions Inc.

1,584 -
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)
Total 3184 Record«Prev1... 6162636465666768...160Next»
WINSUN SOURCING SUPPORT

Need Telecom Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

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.