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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS21FT44NIC TELECOM INTERFACE 300BGA |
2,606 | - |
|
Datasheet | - | 300-BBGA | Tube | Obsolete | - | Parallel/Serial | - | 2.97V ~ 3.63V | 225mA | - | -45°C ~ 85°C | - | - | Surface Mount | 300-PBGA (27x27) |
|
|
DS21FT44N+IC TELECOM INTERFACE 300BGA |
630 | - |
|
Datasheet | - | 300-BBGA | Tray | Obsolete | - | Parallel/Serial | - | 2.97V ~ 3.63V | 225mA | - | -40°C ~ 85°C | - | - | Surface Mount | 300-PBGA (27x27) |
|
DS3148NIC TELECOM INTERFACE 349HCBGA |
171 | - |
|
Datasheet | - | 349-BGA Exposed Pad | Tray | Obsolete | - | LIU | - | 3.135V ~ 3.465V | 640mA | - | -40°C ~ 85°C | - | - | Surface Mount | 349-TE-PBGA-2 (27x27) |
|
|
DS31412IC TELECOM INTERFACE 349BGA |
4,125 | - |
|
Datasheet | - | 349-BGA Exposed Pad | Tray | Obsolete | - | LIU | - | 3.135V ~ 3.465V | 960mA | - | -40°C ~ 85°C | - | - | Surface Mount | 349-TE-PBGA-2 (27x27) |
|
MAX2842ETN+TELECOM IC, BICMOS, PQCC56 |
8,830 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
78P2344JAT-IGTR/F4 CHANNEL ES3/E3/STS-1 LIU W/JAT |
2,000 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
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) |
|
DS2149QNIC TELECOM INTERFACE 28PLCC |
1,014 | - |
|
Datasheet | - | 28-LCC (J-Lead) | Tube | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 4.75V ~ 5.25V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
DS2187+IC TELECOM INTERFACE 18DIP |
2,640 | - |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Tube | Obsolete | Receive Line Interface | T1 | 1 | 4.75V ~ 5.25V | 18mA | - | 0°C ~ 70°C | - | - | Through Hole | 18-PDIP |
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.
