SAL-7531142805-10-S1
W-Band Lens Corrected Antenna

SAL-7531142805-10-S1 is a W-Band lens corrected antennathat operates from 75 to 110 GHz. At a center frequency of 94
GHz, the antenna delivers 28 dBi nominal gain, 5.3 degrees
typical half power beamwidth on the E-plane, and 6.5 degrees
typical half power beamwidth on the H-plane. The antenna
employs a low loss lens to offer excellent aperture efficiency andlow sidelobes levels. The lens corrected antenna is equippedwith a standard WR-10 waveguide with UG-387/U-M flange asits input port. It supports linear polarized waveforms.

Electrical Specifications:Parameter
Frequency

Minimum

TypicalMaximum

75 GHz94 GHz110 GHzGain

28 dBi3 dB Beamwidth, E-Plane

5.3°

3 dB Beamwidth, H-Plane

6.5°

Sidelobes, E-Plane-17 dB

Sidelobes, H-Plane-25 dB

Polarization

LinearReturn Loss

25 dB

Specification Temperature+25 °COperating Temperature

ECCN
EAR99

FEATURES•••

Center Fed
Low Sidelobes
Low Cross Polarization

APPLICATIONS-45 °C+85 °C•••Radar Systems
Communication Systems
Sensor Systems

Mechanical Specifications:
ItemAntenna Port

Specification
WR-10 Waveguide with UG-387/U-M Flange

Lens Diameter

1.54”

Lens Material

HDPE

Dimensions

1.64” (Ø) x 2.83” (L)Horn Material

Aluminum

FinishGold Plated

Weight

2.3 OzOutline

AL-RW28

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2024 by Eravant

SUPPLEMENTAL DETAILS

Final Rev 1.2

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SAL-7531142805-10-S1
Mechanical Outline:
Unless otherwise specified, all dimensions are in inches [millimeters])

2.83 71.9

1.64 41.7

WR-10 WAVEGUIDEW/ UG-387/U-M ANTI-COCKING FLANGE

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.
Eravant reserves the right to change the information presented without notice.

CAUTION:••••

If a waveguide is present, any foreign objects in the waveguide will cause performance degradationand may damage or destroy the unit.
Any foreign objects in the antenna will cause performance degradation and possible device
damage.
For 1 mm connectors proper torque should be applied: 4.0 ± 0.15 inch-pounds (0.45 ± 0.02 Nm).
Torque wrench model SCH-06004-S1 is highly recommended.
For 1.35 mm, 1.85 mm, 2.4 mm, 2.92 mm, and SMA connectors proper torque should beapplied: 8.0 ± 0.15 inch-pounds (0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly
recommended.

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2024 by Eravant

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Simulated Antenna Pattern @ 75 GHz
30.00
E-Plane
H-Plane20.00

Gain (dBi)

10.00

0.00

-10.00-20.00-30.00-40-30-20-100

10203040

Boresight Angle (Degrees)

Simulated Antenna Pattern @ 93 GHz
40.00
E-Plane
H-Plane30.00

Gain (dBi)

20.00
10.00
0.00
-10.00-20.00-30.00-40-30-20-100

Boresight Angle (Degrees)

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Copyright © 2024 by Eravant

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10203040

SAL-7531142805-10-S1
Simulated Antenna Pattern @ 110 GHz40.00

E-Plane
H-Plane30.00

Gain (dBi)

20.00
10.00
0.00
-10.00-20.00-30.00-40-30-20-10010203040

Boresight Angle (Degrees)

Simulated Gain vs. Frequency
3231.531

Gain (dBi)

30.5
30
29.5
29
28.5
287580859095Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2024 by Eravant

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SAL-7531142805-10-S1
Typical Return Loss vs. Frequency
0-5-10Return Loss (dB)

-15-20-25-30-35-40-45

7580

85

9095

Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2024 by Eravant

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