Telewave Inc TWPC-2210-1
200-300 MHz 1-Cavity Bandpass Filter, 10 inch, 350W, N-Female Connector
Item SKU Number: 480342
Made in: USA
FCA point / Shipped from: USA
Download Free Materials:
Telewave-TWPC-2210-1-2-bandpass-cavity.pdf (107.26 KB)
Telewave-TWPC-2210-1-2-bandpass-cavity.pdf (107.26 KB) Item Details:
Factory-tuned; no adjustments needed. Positive locking allows fast field retuning. Calibrated coupling sets insertion loss from 0.5 dB to >2 dB for optimal selectivity. The 2210-2 offers higher selectivity with low loss in dense RF sites. Combine cavities for wider passbands; rails supplied.
Temperature-stable (-30°C to +70°C) via machined compensator and Invar rod. Ground Loop tech grounds loop centers for lightning protection and noise reduction.
Built tough: ¼" aluminum top plates heliarc-welded at high-current points; handles up to 350 W (loss-dependent). Foam inserts enable vertical/horizontal mounting. Alodined aluminum, silver-plated tuners, and beryllium copper contacts prevent corrosion and ensure low-loss, long-term reliability.
Telewave TWPC-2210 Bandpass Cavity Filters
Telewave TWPC-2210-1 and 2210-2 are 10" diameter, ¼-wave high-Q bandpass cavity filters with excellent selectivity. They pass a narrow band (200–300 MHz) while rejecting all else, cutting transmitter sideband noise and shielding receivers from desensitization.Factory-tuned; no adjustments needed. Positive locking allows fast field retuning. Calibrated coupling sets insertion loss from 0.5 dB to >2 dB for optimal selectivity. The 2210-2 offers higher selectivity with low loss in dense RF sites. Combine cavities for wider passbands; rails supplied.
Temperature-stable (-30°C to +70°C) via machined compensator and Invar rod. Ground Loop tech grounds loop centers for lightning protection and noise reduction.
Built tough: ¼" aluminum top plates heliarc-welded at high-current points; handles up to 350 W (loss-dependent). Foam inserts enable vertical/horizontal mounting. Alodined aluminum, silver-plated tuners, and beryllium copper contacts prevent corrosion and ensure low-loss, long-term reliability.
Specifications:
| Tuning range: | 200-300 MHz |
| Nominal impedance: | 50 ohms |
| VSWR at resonance (max): | 1.5:1 |
| Input power (max) vs. insertion loss: | 0.5 dB - 350 watts 1 dB - 250 watts 2 dB - 150 watts |
| Temperature range: | -22°F to +158°F -30°C to +70°C |
| Cavity electrical length: | ¼ wavelength |
| Outer conductor, end plates: | 6061-T6 aluminum |
| Inner conductor, coupling loops: | Silver plated copper |
| Tuning rod: | Invar |
| Contactors, fingerstock: | Beryllium copper |
| Cavity dimensions (Diam. x H): | 10 x 18 inch (25 x 46 cm) |
| Connectors: | N or UHF female (opt.) |
| Finish: | Gray acrylic enamel |
Note:
For detailed specifications on this item, download Telewave Large Product Brochure (the link is below). Bulky items may incur higher shipping charges, please inquire before ordering. Similar or Related Products:
These models may be compatible with your equipment:
Manufacturer's Catalogs and Guides:
Telewave Large Product Brochure
An illustrated catalog featuring specifications and graphs of RF products.
Telewave Inc. designs and manufactures high quality RF system products. It serves wireless system operators, public safety providers, local and state governments, and federal agencies in the United States and internationally. The company was founded in 1972 and is based in San Jose, California. Telewave strives to be the premier supplier of seamless interoperable communication systems that provide security and reliability in mission critical eco-systems for both commercial and military applications worldwide. Telewave products are used by more than 7,500 equipment and network manufacturers and government agencies throughout the world.
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Telewave Large Product Brochure
An illustrated catalog featuring specifications and graphs of RF products.
Telewave Inc. designs and manufactures high quality RF system products. It serves wireless system operators, public safety providers, local and state governments, and federal agencies in the United States and internationally. The company was founded in 1972 and is based in San Jose, California. Telewave strives to be the premier supplier of seamless interoperable communication systems that provide security and reliability in mission critical eco-systems for both commercial and military applications worldwide. Telewave products are used by more than 7,500 equipment and network manufacturers and government agencies throughout the world.
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