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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HC5503PRCMSLIC, 2-4 CONVERSION, BIPOLAR, |
1,485 | - |
|
Datasheet | - | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -40V ~ -58V, 4.75V ~ 5.25V | - | 750 mW | 0°C ~ 70°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
ISL5571AIBS2682ISL5571A - HIGH VOLTAGE SWITCH |
709 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC3-5560-5PCM TRANSCODER, 1-FUNC |
1,752 | - |
|
Datasheet | - | 20-DIP (0.300", 7.62mm) | Bulk | Active | Transcoder | PCM | 1 | 4.75V ~ 5.25V | 10mA | - | 0°C ~ 70°C | - | - | Through Hole | 20-PDIP |
|
|
HC55184ECM96R4749SLIC, 2-4 CONVERSION, BIPOLAR, |
6,459 | - |
|
Datasheet | * | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
HC55185ECMR4854SLIC, 2-4 CONVERSION, BIPOLAR |
680 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5503TCBSLIC, BIPOLAR, PDSO24 |
200 | - |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 75°C | - | - | Surface Mount | 24-SOIC |
|
ISL5571AIBTELECOM CIRCUIT, 1-FUNC, BIMOS |
132 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Bag | Obsolete | Access High Voltage Switch | - | 1 | 4.5V ~ 5.5V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
ISL5571AIB-TTELECOM CIRCUIT, 1-FUNC, BIMOS |
7,000 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Access High Voltage Switch | - | 1 | 4.5V ~ 5.5V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
|
HC55185FCMVOIP RINGING SLIC |
602 | - |
|
Datasheet | RSLIC18 | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | - | - | - | 0°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
|
HC5503PRCBSLIC, 2-4 CONVERSION, BIPOLAR |
8,928 | - |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 75°C | - | - | Surface Mount | 24-SOIC |
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.
