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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PBM99024/1MSAP1CINFINEON PBM990241MS - TSO10-3 |
58,800 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5503CCBUNBALANCED PBX/KEY SYSTEM SLIC |
364 | - |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | -24V ~ -58V, 4.75V ~ 5.25V | - | - | 0°C ~ 75°C | - | - | Surface Mount | 24-SOIC |
|
|
XRT71D03IV-FIC TELECOM INTERFACE 64TQFP |
7,909 | - |
|
Datasheet | - | 64-FQFP | Tray | Obsolete | Attenuator | Serial | 1 | 3.135V ~ 5.25V | 160mA | - | -40°C ~ 85°C | - | - | Surface Mount | 64-PQFP (10x10) |
|
|
LE87614MQCTIC TELECOM INTERFACE 2CH |
3,000 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
|
PBM99010/23QSAP1AINFINEON PBM99010/23QS - SSO28-5 |
17,500 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
PBM99010/23QSAINFINEON PBM99010/23QS - SSO28-4 |
2,804 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5503TCPBALANCED PBX/KEY SYSTEM SLIC |
1,065 | - |
|
Datasheet | - | 22-DIP (0.400", 10.16mm) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | -24V ~ -58V, 4.75V ~ 5.25V | - | - | 0°C ~ 75°C | - | - | Through Hole | 22-PDIP |
|
|
PMB7720HV1.4510PCCPMB7720HV DECT IC |
5,500 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
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) |
|
|
CD22203ES24975V LOW POWER DTMF RECEIVER |
220 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
LE87614MQCIC TELECOM INTERFACE 2CH |
2,450 | - |
|
Datasheet | * | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
|
HC4P5502BR4765-103EIA/ITU PABX SLIC WITH 30MILLI A |
407 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
MT8870DSR1IC TELECOM INTERFACE 18SOIC |
13,318 | - |
|
Datasheet | - | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
|
ISL5571AIBS2682ISL5571A - HIGH VOLTAGE SWITCH |
709 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
MT88L70ASR1IC TELECOM INTERFACE 18SOIC |
406 | - |
|
Datasheet | - | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | DTMF Receiver | - | 1 | 2.7V ~ 3.6V | 2mA | - | -40°C ~ 85°C | - | - | Surface Mount | 18-SOIC |
|
73M1902-IM/FIC TELECOM INTERFACE 32QFN |
2,146 | - |
|
Datasheet | - | 32-VQFN Exposed Pad | Bulk | Obsolete | Direct Access Arrangement (DAA) | Serial | 1 | 3V ~ 3.6V | - | - | 0°C ~ 85°C | - | - | Surface Mount | 32-QFN (8x8) |
|
73M1912-IM/FIC TELECOM INTERFACE 32QFN |
2,743 | - |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tube | Obsolete | Data Access Arrangement (DAA) | Serial | 1 | 3V ~ 3.6V | 30mA | - | 0°C ~ 85°C | - | - | Surface Mount | 32-QFN (5x5) |
|
PMB6723FV1.424DECT HANDSET CONTROLLER WITH HAN |
4,000 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
73M1916-IM/FIC TELECOM INTERFACE 32QFN |
2,278 | - |
|
Datasheet | MicroDAA™ | 32-VFQFN Exposed Pad | Tube | Obsolete | Data Access Arrangement (DAA) | PCM, SPI | 1 | 3V ~ 3.6V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN-EP (5x5) |
|
HC4P5502BR0632-104EIA/ITU PABX SLIC WITH 30MILLI A |
750 | - |
|
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.
