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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CMX673E3IC TELECOM INTERFACE 20TSSOP |
62 |
|
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 | - | - | - | - | - | - | - | - | - | - | - |
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.