SAL-3333732212-250-S1

Rev. 1.1

Description:
Model SAL-3333732212-250-S1 is a Ka-band lenscorrected antenna that operates from 33 to 37 GHz. At acenter frequency of 35 GHz, the antenna delivers 22 dBi
nominal gain and 12 degrees typical half power
beamwidth. The antenna employs a low loss lens tooffer excellent aperture efficiency and low sidelobe
levels to support both linear and circular polarized
waveforms. The lens corrected antenna is equippedwith a 0.250” diameter circular waveguide and UG599/U-M flange as its input port.

Features:•••Applications:•••Center Fed
Low Side Lobes
Low Cross Polarization

Radar Systems
Communication SystemsSensor Systems

Electrical Specifications:Parameter
Frequency Range*Gain
3 dB BeamwidthSidelobe Level
Polarization
Return Loss
Specification Temperature
Operating Temperature

Minimum
33 GHzTypical35 GHz
22 dBi12˚-20 dBi
Linear and Circular-25 dB+25 ˚C-40 ˚CSAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 33 to 37 GHz, 22 dBi Gain

Maximum
37 GHz+85 ˚C*Note: Can operate from 31 to 40 GHz if the dominant mode is maintained.

Mechanical Specifications:
Item
Antenna Port
Lens Diameter
Dimensions
Material
FinishWeightOutline

Specification
0.250” Dia Circular Waveguide with UG-599/U-M Flange
2.10”
2.38” (D) x 2.18” (L)Aluminum
Chem Film
1.6 Oz
AL-CA22-250

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 1

SAL-3333732212-250-S1

Rev. 1.1

Simulated Patterns @ 33 GHz
3025
H-Plane
E-Plane201510Gain (dBi)50-5-10-15-20-25-30-35-90-80-70-60-50-40-30-20-1001020304050607080905060708090

Frequency (GHz)

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 33 to 37 GHz, 22 dBi Gain

Simulated Patterns @ 35 GHz
3025H-Plane
E-Plane2015Gain (dBi)1050-5-10-15-20-25-30-35-90-80-70-60-50-40-30-20-10010203040

Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 2

SAL-3333732212-250-S1

Rev. 1.1

Simulated Patterns @ 37 GHz
3025H-Plane

20E-Plane

1510Gain (dBi)50-5-10-15-20-25-30-35-90-80-70-60-50-40-30-20-100

1020

30

4050

6070

8090

Frequency (GHz)

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 33 to 37 GHz, 22 dBi Gain

Simulated Gain vs Frequency
292827

Gain (dBi)2625242322212019
3333.53434.53535.53636.537Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 3

SAL-3333732212-250-S1

Rev. 1.1

Simulated Return Loss vs Frequnecy
0-5-10-15Return Loss (dB)-20-25-30-35-40-45-50
-55
-60
-65
-70
33

33.5

34

34.5

35

35.5

36

36.5

Frequency (GHz)

Mechanical Outline: (Unless otherwise specified, all dimensions are in inches)

37SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 33 to 37 GHz, 22 dBi Gainwww.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 4

SAL-3333732212-250-S1

Rev. 1.1

Note:• All data presented is simulated. Actual data may vary, slightly.
• SAGE Millimeter, Inc. reserves the right to change the information presented without notice.
Caution:• Any foreign objects in the antenna will cause performance degradation and possible device
damage.

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 33 to 37 GHz, 22 dBi Gainwww.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 5