Telecom
Review Telecom Interface components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MT88E43BSR1IC TELECOM INTERFACE 24SOIC |
4,945 |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Telecom Circuit | 3-Wire | 1 | 2.7V ~ 5.5V | 4.7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
MT88E43BS1IC TELECOM INTERFACE 24SOIC |
2,193 |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Telecom Circuit | 3-Wire | 1 | 2.7V ~ 5.5V | 4.7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-SOIC |
|
HT18LG-GIC TELECOM INTERFACE 8SOIC |
4,897 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Switch | - | 1 | - | - | - | 0°C ~ 50°C | - | - | Surface Mount | 8-SOIC |
|
|
HT19LG-GIC TELECOM INTERFACE 8SOIC |
1,392 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Switch | - | 1 | - | - | - | 0°C ~ 50°C | - | - | Surface Mount | 8-SOIC |
|
|
MT88L70AN1IC TELECOM INTERFACE 20SSOP |
3,270 |
|
Datasheet | - | 20-SSOP (0.209", 5.30mm Width) | Tube | Active | DTMF Receiver | - | 1 | 2.7V ~ 3.6V | 2mA | - | -40°C ~ 85°C | - | - | Surface Mount | 20-SSOP |
|
|
U4037B-NFLG3YIC TELECOM INTERFACE 24SO |
3,175 |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Speech and Ringer Circuit | - | 1 | 3.1V ~ 3.6V | - | 520 W | -25°C ~ 75°C | - | - | Surface Mount | 24-SO |
|
|
U4037B-NFLYIC TELECOM INTERFACE 24SO |
1,066 |
|
Datasheet | - | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Speech and Ringer Circuit | - | 1 | 3.1V ~ 3.6V | - | 520 W | -25°C ~ 75°C | - | - | Surface Mount | 24-SO |
|
U3761MB-XFNGIC TELECOM INTERFACE 44SSO |
2,804 |
|
Datasheet | - | 44-BSOP (0.295", 7.50mm Width) | Tube | Obsolete | Universal Telephone Circuit | - | 1 | - | 3.8mA | 900 mW | -25°C ~ 75°C | - | - | Surface Mount | 44-SSO |
|
|
U3761MB-XFNG3GIC TELECOM INTERFACE 44SSO |
1,823 |
|
Datasheet | - | 44-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Universal Telephone Circuit | - | 1 | - | 3.8mA | 900 mW | -25°C ~ 75°C | - | - | Surface Mount | 44-SSO |
|
|
MT8870DN1IC TELECOM INTERFACE 20SSOP |
3,620 |
|
Datasheet | - | 20-SSOP (0.209", 5.30mm Width) | Tube | Active | DTMF Receiver | - | 1 | 4.75V ~ 5.25V | 3mA | - | -40°C ~ 85°C | - | - | Surface Mount | 20-SSOP |
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.
