STA-30-34-M1 ERAVANT | Alldatasheet
Document overview
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- PDF pages: 3
Technical content
STA-30-34-M1 Rev 1.1 www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505 Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com Page | 1 SAGE Millimeter, Inc. WR-34 Level Setting Attenuator, Head Locking Screw, 22 to 33 GHz Copyright © 2021 by SAGE Millimeter, Inc. Description: Model STA-30-34-M1 is a WR-34 level setting attenuator that covers the frequency range from 22 to 33 GHz. The attenuator features a precision micrometer dial with a knurled head locking screw, which allows for stable, repeatable settings that can be locked at any attenuation value. The level setting attenuator is an ideal piece of equipment in waveguide systems where broadband attenuation is required. The attenuator exhibits 0.3 dB typical insertion loss and up to 30 dB nominal attenuation value across the entire operating bandwidth. The other attenuator types, such as direct reading, programmable and fixed tuned attenuators are also available under different model numbers. Features:
- Full band Coverage from 22 to 33 GHz
- Head Locking Screw
- Precision Machined Housing
- Convenient Level Setting Applications:
- Test Lab
- Instrumentations
- Manual Test Set Electrical Specifications: Parameter Minimum Typical Maximum Frequency 22 GHz 33 GHz Insertion Loss 0.3 dB Attenuation 30 dB Return Loss 20 dB Power Handling 1 W (CW) 1.2 W (CW) Specification Temperature +25 ˚C Operating Temperature -40 ˚C +85 ˚C
STA-30-34-M1 Rev 1.1 www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505 Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com Page | 2 SAGE Millimeter, Inc. WR-34 Level Setting Attenuator, Head Locking Screw, 22 to 33 GHz Copyright © 2021 by SAGE Millimeter, Inc. Mechanical Specifications: Item Specification RF Ports WR-34 Waveguide with UG-1530/U Flange Setting Type Head Locking Screw Type Micrometer Micrometer Pitch 0.5mm Micrometer Resolution 0.01mm Insertion Length 4.00” Material Brass Finish Gold Plated Weight 9.0 oz. Outline TA-M3 -40 -35 -30 -25 -20 -15 -10 22 23 24 25 26 27 28 29 30 31 32 33 Attenuation (dB) Frequency (GHz) Typical Measured Attenuation vs Frequency Insertion Loss 3 dB 6 dB 10 dB 20 dB 30 dB
STA-30-34-M1 Rev 1.1 www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505 Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com Page | 3 SAGE Millimeter, Inc. WR-34 Level Setting Attenuator, Head Locking Screw, 22 to 33 GHz Copyright © 2021 by SAGE Millimeter, Inc. Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters]) Note:
- All data presented is collected from a sample lot. Actual data may vary unit to unit.
- All testing was performed under +25 °C case temperature.
- For more information on the technical details of level-setting attenuators and other types of waveguide attenuators, a short instructional blog is available here (FIXED, LEVEL SETTING, DIRECT READING, AND PROGRAMMABLE ATTENUATORS)
- SAGE Millimeter, Inc. reserves the right to change the information presented without notice. Caution:
- RF power should never exceed 1.2 W.
- Forcing the micrometer down after encountering resistance may damage the dielectric sheet inside. This will cause permanent performance degradation and decrease the long -term stability and repeatability of the device.
- Attempting to adjust the micrometer setting while the head locking screw is engaged may damage the micrometer and decrease the long-term stability and repeatability of the device.
- Any foreign objects in the waveguide will cause performance degradation and may damage the device.