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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
HC55185ECR SLIC, 2-4 CONVERSION, BIPOLAR Intersil	488	-	RFQ	Datasheet	RSLIC18	32-VQFN Exposed Pad	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	-	-	-	0°C ~ 75°C	-	-	Surface Mount	32-QFN (7x7)
HC55185FCR SLIC, 2-4 CONVERSION, BIPOLAR Intersil	260	-	RFQ	Datasheet	RSLIC18	32-VQFN Exposed Pad	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	-	-	-	0°C ~ 85°C	-	-	Surface Mount	32-QFN (7x7)
HC5515CM SLIC, 2-4 CONVERSION, BIPOLAR Intersil	1,416	-	RFQ	Datasheet	-	28-LCC (J-Lead)	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	4.75V ~ 5.25V	-	1.5 W	0°C ~ 70°C	-	-	Surface Mount	28-PLCC (11.51x11.51)
HC55121IB SLIC Intersil	150	-	RFQ	Datasheet	UniSLIC14	28-SOIC (0.295", 7.50mm Width)	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	4.75V ~ 5.25V	2.25mA	2 W	-40°C ~ 85°C	-	-	Surface Mount	28-SOIC
HC4P5509A1R3060 SLIC, 2-4 CONVERSION, BIPOLAR, Intersil	1,500	-	RFQ	Datasheet	-	28-LCC (J-Lead)	Bulk	Active	Subscriber Line Interface Concept (SLIC)	2-Wire, 4-Wire	1	-42V ~ -58V, 4.75V ~ 5.25V	-	200 mW	0°C ~ 75°C	-	-	Surface Mount	28-PLCC (11.51x11.51)
HC3-5502B-5 EIA/ITU PABX SLIC Intersil	2,313	-	RFQ	Datasheet	-	24-DIP (0.600", 15.24mm)	Bulk	Active	Subscriber Line Interface Concept (SLIC)	2-Wire, 4-Wire	1	-42V ~ -58V, 4.75V ~ 5.25V, 10.8V ~ 13.2V	-	690 mW	0°C ~ 75°C	-	-	Through Hole	24-PDIP
HC4P5502B-5 SLIC, 2-4 CONVERSION, BIPOLAR, Intersil	1,225	-	RFQ	Datasheet	-	28-LCC (J-Lead)	Bulk	Active	Subscriber Line Interface Concept (SLIC)	2-Wire, 4-Wire	1	-42V ~ -58V, 4.75V ~ 5.25V, 10.8V ~ 13.2V	-	690 mW	0°C ~ 75°C	-	-	Surface Mount	28-PLCC (11.51x11.51)
HC55181DIM SLIC, 2-4 CONVERSION, BIPOLAR, Intersil	222	-	RFQ	Datasheet	-	28-LCC (J-Lead)	Bulk	Obsolete	Subscriber Line Interface Concept (SLIC)	2-Wire, 4-Wire	1	-16V ~ -100V, 4.75V ~ 5.25V	5mA	310 mW	-40°C ~ 85°C	-	-	Surface Mount	28-PLCC (11.51x11.51)
HC55130IB SLIC Intersil	234	-	RFQ	Datasheet	UniSLIC14	28-SOIC (0.295", 7.50mm Width)	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	4.75V ~ 5.25V	2.25mA	2 W	-40°C ~ 85°C	-	-	Surface Mount	28-SOIC
ISL5586FCM SLIC, 2-4 CONVERSION, BIPOLAR Intersil	127	-	RFQ	Datasheet	RSLIC18	28-LCC (J-Lead)	Bag	Obsolete	Subscriber Line Interface Concept (SLIC)	-	1	5V	5mA	305 mW	0°C ~ 75°C	-	-	Surface Mount	28-PLCC (11.51x11.51)

WINSUN SOURCING SUPPORT

Need Help Sourcing Telecom?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

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.