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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CMX673E3IC TELECOM INTERFACE 20TSSOP |
3,132 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Tone Detector | Parallel | 1 | 2.7V ~ 5.5V | 1.5mA | 300 mW | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
|
CMX7261Q1IC TELECOM INTERFACE 64VQFN |
2,979 | - |
|
Datasheet | - | 64-VFQFN Exposed Pad | Tray | Active | Transcoder | C-Bus | 1 | 3V ~ 3.6V | 670µA | 3.5 W | -40°C ~ 85°C | - | - | Surface Mount | 64-VQFN (9x9) |
|
DS21552L+IC TELECOM INTERFACE 100LQFP |
3,267 | - |
|
Datasheet | - | 100-LQFP | Tray | Not For New Designs | Single-Chip Transceiver | E1, HDLC, J1, T1 | 1 | 4.75V ~ 5.25V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
|
DS21554LN+IC TELECOM INTERFACE 100LQFP |
3,567 | - |
|
Datasheet | - | 100-LQFP | Tray | Active | Single-Chip Transceiver | E1, HDLC, J1, T1 | 1 | 4.75V ~ 5.25V | 75mA | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
VSC7420XJG-04IC TELECOM INTERFACE 672HSBGA |
2,009 | - |
|
Datasheet | - | 672-BGA | Tray | Active | Ethernet Switch | Serial | 1 | 1V | - | - | - | - | - | Surface Mount | 672-HSBGA (27x27) |
|
PM5336B-FEIIC TELECOM INTERFACE |
2,449 | - |
|
Datasheet | - | 1152-BGA | Tray | Active | Framer | DS3, E1, E3, Ethernet, T1 | - | - | - | - | - | - | - | Surface Mount | 1152-BBGA (35x35) |
|
82P2821BHGIC TELECOM INTERFACE 640TEPBGA |
2,987 | - |
|
Datasheet | - | 640-BGA Exposed Pad | Tray | Active | Line Interface Unit (LIU) | E1, J1, T1 | 1 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 640-TEPBGA (31x31) |
|
|
TDA18225HN/C1INTEGRATED CIRCUIT |
938 | - |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
|
HC4P5502BR0632-102EIA/ITU PABX SLIC WITH 30MILLI A |
340 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC55142IMLOW POWER UNIVERSAL SLIC FAMILY |
4,341 | - |
|
Datasheet | - | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 1.5 W | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
|
HCI-5504B-9EIA/ITU PABX SLIC WITH 40MILLI A |
3,087 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
PM8312-PIIC TELECOM INTERFACE 32 CHAN |
4,603 | - |
|
Datasheet | - | 324-FBGA | Bulk | Obsolete | Framer | E1, J1, T1 | 32 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 324-PBGA (23x23) |
|
MT9171ANR1IC TELECOM INTERFACE 24SSOP |
4,430 | - |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 10mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
|
PEB4364TV1.2TSLIC-S TWIN SUBSCRIBER LINE INT |
4,541 | - |
|
Datasheet | - | 36-BSSOP (0.433", 11.00mm Width) Exposed Pad | Bulk | Active | Dual Channel Subscriber Line Interface Circuit (DuSLIC) | IOM-2, PCM | 2 | 3.3V ~ 5V | 105mA | - | -40°C ~ 85°C | - | - | Surface Mount | P-DSO-36-10 |
|
|
HC55140IMSLIC, 2-4 CONVERSION, PQCC28 |
4,903 | - |
|
Datasheet | UniSLIC14 | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 1.5 W | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
MT8952BS1IC TELECOM INTERFACE 28SOIC |
4,248 | - |
|
Datasheet | - | 28-SOIC (0.295", 7.50mm Width) | Tube | Active | Controller | - | 1 | 4.75V ~ 5.25V | 1µA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
|
HC3-5504B4017-001EIA/ITU PABX SLIC WITH 30MA LOOP |
4,501 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC1-5509B-9SLIC |
3,090 | - |
|
Datasheet | - | 28-CDIP (0.600", 15.24mm) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -42V ~ -58V, 4.75V ~ 5.25V | - | 200 mW | -40°C ~ 85°C | - | - | Through Hole | 28-CERDIP |
|
HC9P5504B-5SLIC, 2-4 CONVERSION, BIPOLAR |
4,023 | - |
|
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 |
|
PSB21911NV5.2IEC-Q TEISDN ECHO CANCELLATION |
100 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
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.
