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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LE58QL021BVCTIC TELECOM INTERFACE 44TQFP |
1,322 | - |
|
Datasheet | - | 44-TQFP | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
LE58QL031DJCTIC TELECOM INTERFACE 32PLCC |
4,567 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE58QL061BVCTIC TELECOM INTERFACE 44TQFP |
1,871 | - |
|
Datasheet | - | 44-TQFP | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
LE57D121BTCTIC TELECOM INTERFACE 44TQFP |
2,652 | - |
|
Datasheet | - | 44-TQFP Exposed Pad | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 2 | 4.75V ~ 5.25V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP-EP (10x10) |
|
LE7920-2DJCTIC TELECOM INTERFACE 32PLCC |
2,649 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE792288DGCTIC TELECOM INTERFACE 144BGA |
4,288 | - |
|
Datasheet | - | 144-LBGA | Tape & Reel (TR) | Obsolete | - | 2-Wire | - | 3.3V | - | - | - | - | - | Surface Mount | 144-BGA (13x13) |
|
LE79R70-1DJCTIC TELECOM INTERFACE 32PLCC |
4,493 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE79R70DJCTIC TELECOM INTERFACE 32PLCC |
4,601 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE79R79-1DJCTIC TELECOM INTERFACE 32PLCC |
4,528 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE79R79-2DJCTIC TELECOM INTERFACE 32PLCC |
3,838 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | 4.75V ~ 5.25V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
LE87251NQCTIC TELECOM INTERFACE 16QFN |
4,604 | - |
|
Datasheet | - | 16-VQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Driver | - | 2 | 10V ~ 24V, ±5V ~ 12V | 4mA | - | -40°C ~ 85°C | - | - | Surface Mount | 16-QFN (4x4) |
|
LE77D112BTCIC TELECOM INTERFACE 44TQFP |
2,507 | - |
|
Datasheet | - | - | Tray | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire | 2 | 3.3V | - | - | -40°C ~ 85°C | - | - | - | - |
|
LE58QL021FJCTIC TELECOM INTERFACE 44PLCC |
1,724 | - |
|
Datasheet | - | 44-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | PCM | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
MT8870DE1IC TELECOM INTERFACE 18DIP |
4,099 | - |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Through Hole | 18-PDIP |
|
MT8870DE1-1IC TELECOM INTERFACE 18DIP |
2,322 | - |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Through Hole | 18-PDIP |
|
MT88L89AN1IC TELECOM INTERFACE 24SSOP |
2,314 | - |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
MT88L89ANR1IC TELECOM INTERFACE 24SSOP |
3,604 | - |
|
Datasheet | - | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | DTMF Transceiver | - | 1 | 2.7V ~ 3.6V | 3.1mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
MT8920BE1IC TELECOM INTERFACE 28DIP |
2,081 | - |
|
Datasheet | - | 28-DIP (0.600", 15.24mm) | Tube | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Through Hole | 28-PDIP |
|
MT8920BP1IC TELECOM INTERFACE 28PLCC |
2,593 | - |
|
Datasheet | - | 28-LCC (J-Lead) | Tube | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
|
MT8920BPR1IC TELECOM INTERFACE 28PLCC |
1,720 | - |
|
Datasheet | - | 28-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Telecom Circuit | Parallel | 1 | 4.75V ~ 5.25V | 10µA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
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.