Telecom
Explore Telecom parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS21Q554IC TELECOM INTERFACE 256BGA |
3,548 |
|
Datasheet | - | 256-BGA | Tray | Obsolete | Transceiver | E1 | 4 | 5V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
DS26334GA2+IC TELECOM INTERFACE 256CSBGA |
4,654 |
|
Datasheet | - | 256-LBGA, CSBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 16 | 3.135V ~ 3.465V | 500mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-CSBGA (17x17) |
|
|
DS21Q352IC TELECOM INTERFACE 256BGA |
3,627 |
|
Datasheet | - | 256-BGA | Tray | Obsolete | Transceiver | T1 | 4 | 3.3V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
PEF3460EV1.2FRAMER E3/T3 |
189 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEB20324HV2.2-M128XNETWORK INTERFACE CONTROLLER |
144 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
DS21Q354BIC TELECOM INTERFACE 256BGA |
493 |
|
Datasheet | - | 256-BGA | Tray | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
DS3154IC TELECOM INTERFACE 144CSBGA |
2,981 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 4 | 3.135V ~ 3.465V | 300mA | - | 0°C ~ 70°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
DS3172N+IC TELECOM INTERFACE 400BGA |
2,568 |
|
Datasheet | - | 400-BBGA | Tube | Obsolete | Single-Chip Transceiver | DS3, E3 | 2 | 3.135V ~ 3.465V | 328mA | - | -40°C ~ 85°C | - | - | Surface Mount | 400-PBGA (27x27) |
|
|
DS3112N+IC MUX TEMPE T3/E3 256-BGA |
246 |
|
Datasheet | * | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
|
DS3112+IC TELECOM INTERFACE 256BGA |
3,175 |
|
Datasheet | - | 256-BGA | Bulk | Obsolete | - | Parallel/Serial | - | 3.135V ~ 3.465V | 150mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-PBGA (27x27) |
|
|
DS21Q354NIC TELECOM INTERFACE 256BGA |
3,993 |
|
Datasheet | - | 256-BGA | Bulk | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
|
VSC7552-V/5CC128G ENTERPRISE ETHERNET SWITCH |
2,386 |
|
Datasheet | SparX™-IV | 888-BGA, FCBGA | Tray | Active | Ethernet Switch | SPI | - | - | - | - | 0°C ~ 105°C | - | - | Surface Mount | 888-FCBGA (25x25) |
|
|
DS21Q554NIC TELECOM INTERFACE 256BGA |
3,264 |
|
Datasheet | - | 256-BGA | Bulk | Obsolete | Transceiver | E1 | 4 | 5V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
|
PEF21064EV1.2-GNETWORK INTERFACE CONTROLLER |
420 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
DS3154NCA2DS3154 QUAD DS3/E3/STS-1 LIU |
4,504 |
|
Datasheet | - | 144-BGA, CSPBGA | Bulk | Obsolete | Line Interface Unit (LIU) | DS3, E3, STS-1 | 4 | 3.135V ~ 3.465V | 400mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
|
DS31256BIC TELECOM INTERFACE 256BGA |
132 |
|
Datasheet | - | 256-BGA | Tray | Obsolete | - | Serial | - | 3V ~ 3.6V | 500mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-BGA (27x27) |
|
VSC7227YKVMULTIRATE 14.5 GBPS 12-CHANNEL R |
157 |
|
Datasheet | - | 144-BGA, FCBGA | Tray | Obsolete | Channel Extender | 2-Wire | 12 | 1.2V | - | - | -40°C ~ 110°C | - | - | Surface Mount | 144-FCBGA (13x13) |
|
DS3173DS3173 TRIPLE DS3/E3 TRANSCEIVER |
2,761 |
|
Datasheet | - | 400-BBGA | Bulk | Active | Single-Chip Transceiver | DS3, E3 | 3 | 3.135V ~ 3.465V | 449mA | - | 0°C ~ 70°C | - | - | Surface Mount | 400-TE-PBGA (27x27) |
|
|
DS3154+IC TELECOM INTERFACE 144CSBGA |
320 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 4 | 3.135V ~ 3.465V | 300mA | - | 0°C ~ 70°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
|
VSC7556-V/5CC160G ENTERPRISE ETHERNET SWITCH |
3,492 |
|
Datasheet | SparX™-IV | 888-BGA, FCBGA | Tray | Active | Ethernet Switch | SPI | - | - | - | - | 0°C ~ 105°C | - | - | Surface Mount | 888-FCBGA (25x25) |
Frequently Asked Questions
What are Telecom components used for?
Telecom components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Telecom part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Telecom parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
