| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Anatech Electronics Inc. |
2700 MHZ / 5400 MHZ / 8100 MHZ C |
10 |
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Anatech Electronics Inc. |
1800 MHZ / 2275 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
195MHZ / 2140MHZ CAVITY DUPLEXER |
100 |
|
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Anatech Electronics Inc. |
452 MHZ / 457 MHZ CAVITY DUPLEXE |
10 |
|
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Anatech Electronics Inc. |
1542 MHZ / 1643 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
4700 MHZ / 5550 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
2510 MHZ / 2680 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
1745 MHZ / 2155 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
1950 MHZ / 2140 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
710 MHZ / 737 MHZ CAVITY DUPLEXE |
10 |
|
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Anatech Electronics Inc. |
2535 MHZ / 2655 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
1800 MHZ / 2350 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
14660 MHZ / 15250 MHZ CAVITY DUP |
10 |
|
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Anatech Electronics Inc. |
2310 MHZ / 2355 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
2650 MHZ / 2950 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
1950 MHZ / 2140 MHZ CAVITY DUPLE |
10 |
|
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Anatech Electronics Inc. |
1800 MHZ / 2072 MHZ / 2250 MHZ C |
10 |
|
 |
Anatech Electronics Inc. |
4700 MHZ / 5550 MHZ CAVITY DUPLE |
10 |
|
 |
Anatech Electronics Inc. |
4512MHZ / 4887 MHZ CAVITY DUPLEX |
10 |
|
 |
Anatech Electronics Inc. |
255 MHZ / 305 MHZCAVITY DUPLEXER |
10 |
|
RF/IF multiplexers are devices that route high-frequency signals (typically 300 MHz to 6 GHz for RF, and 10 MHz to 1 GHz for IF) between multiple channels. RFID RF multiplexers specialize in managing signals for radio frequency identification systems (125 kHz to 900 MHz). These components enable efficient signal management in wireless communication, industrial automation, and IoT systems, reducing hardware complexity and cost.
| Type | Functional Features | Application Examples |
|---|---|---|
| Coaxial RF Multiplexer | Mechanical switching with high power handling (up to 100W) | Test equipment, military communication |
| MMIC-based Multiplexer | Monolithic Microwave IC integration, fast switching ( 1 s) | 5G base stations, phased array systems |
| UHF RFID Multiplexer | Supports EPCglobal Gen2 protocol, 8-16 ports | Warehouse inventory management |
| Fiber-Optic RF Multiplexer | Optical signal routing, low insertion loss (<1 dB) | Aerospace telemetry systems |
Typical construction includes: - Switch matrix (electromechanical relays or PIN diodes) - RF shielding enclosure (aluminum alloy) - SMA/N-type connectors - Control circuitry (TTL/CMOS interface) - Dielectric substrate (RO4000 series for high frequencies)
| Parameter | Value Range | Importance |
|---|---|---|
| Frequency Range | DC-18 GHz | Determines application compatibility |
| Insertion Loss | 0.3-3.5 dB | Signal integrity preservation |
| Isolation | 20-80 dB | Prevents channel cross-talk |
| Switching Speed | 10 s-10 ms | Affects system response time |
| VSWR | 1.2:1-2.0:1 | Impedance matching quality indicator |
| Vendor | Product Series | Key Features |
|---|---|---|
| Analog Devices | ADG9xx | CMOS-based, 0.1-3 GHz, 1.8-5.5V supply |
| Keysight Technologies | U2000 Series | Optical RF multiplexer with 0.05 dB accuracy |
| Nordic Semiconductor | nRF24 | 2.4 GHz, -94 dBm sensitivity for RFID |
| TE Connectivity | RF Multiplex Switch | IP67 rated for outdoor deployment |
Consider: 1. Frequency match with application band 2. Signal power handling requirements 3. Environmental conditions (temperature/humidity) 4. Control interface compatibility (SPI/UART) 5. Port count scalability 6. Cost vs. performance trade-offs
Current developments include: - Integration with AI for dynamic signal path optimization - Sub-6 GHz 5G MIMO support expansion - Development of reconfigurable intelligent surfaces (RIS) - RFID multiplexers with embedded sensing capabilities - Miniaturization using LTCC packaging technology