STA-30-04-M1-C-1.2

STA-30-04-M1-C-1.2 ERAVANT | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 3

Technical content

STA-30-04-M1-C-1.2 www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.4 WR-04 Compact Level Setting Attenuator STA-30-04-M1-C-1.2 is a WR-04 compact level setting attenuator that covers the frequency range from 170 to 260 GHz. The level setting attenuator is an ideal piece of equipment in waveguide systems where broadband level setting is required. The attenuator exhibits 1.6 dB typical insertion loss and up to 30 dB nominal attenuation value across the entire operating bandwidth. The other types, such as direct reading, programmable and fixed tuned attenuators are also available under different model numbers. Electrical Specifications: Mechanical Specifications: Parameter Minimum Typical Maximum Frequency Range 170 GHz 260 GHz Insertion Loss 1.6 dB Attenuation Range 30 dB Return Loss 20 dB Power Handling 100 mW (CW) Specification Temperature +25°C Operating Temperature -40°C +85°C Item Specification RF Ports WR-04 Waveguide with UG-387/U-M Anti- Cocking Flange Setting Type Micrometer Head Micrometer Pitch 0.5mm Micrometer Resolution 0.01mm Insertion Length 1.20” Material Aluminum Finish Gold Plated Weight 3.5 Oz Outline TA-M04-A-1.2 ECCN EAR99

FEATURES

• Full Band Coverage
• Compact Size
• High Resolution Micrometer
• Low Insertion Loss

APPLICATIONS

• Test Lab
• Instrumentations
• System Integration SUPPLEMENTAL DETAILS

STA-30-04-M1-C-1.2 www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.4 Mechanical Outline: Unless otherwise specified, all dimensions are in inches [millimeters]) -45 -40 -35 -30 -25 -20 -15 -10 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 Attenuation (dB) Frequency (GHz) Typical Measured Attenuation vs Frequency Insertion Loss 3 dB 6 dB 10 dB 20 dB 30 db

STA-30-04-M1-C-1.2 www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.4 NOTE:

• On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly from unit to unit. All testing is performed under +25 °C room temperature.
• On condition that simulated test data is provided, actual measured data may slightly vary.
• 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).
• Eravant reserves the right to change the information presented without notice. CAUTION:
• RF power should never exceed 100 mW.
• Forcing the micrometer down after encountering resistance may damage the resistive sheet inside. This will cause permanent performance degradation and decrease the long-term stability and repeatability of the device.
• If a waveguide is present, any foreign objects in the waveguide will cause performance degradation and may damage or destroy the unit.
• Any foreign objects in the antenna will cause performance degradation and possible device damage. SCH-06004-S1 is highly recommended. (0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly recommended