SAC-2507-094-S2

W Band Conical Horn Antenna, 25 dBi Gain
SAC-2507-094-S2 is a W-band conical horn antenna that operates from87 to 100 GHz. The antenna offers 25 dBi nominal gain and a typical half
power beamwidth of 9 degrees on the E-plane and 10 degrees on the Hplane. The horn also offers typical side lobes of -18 dB on the E-planeand -28 dB on the H-plane. The conical horn can support linear andcircular polarization. The input of this antenna is a 0.094” diametercircular waveguide with UG-387/U-M Anti-Cocking flange.

Electrical Specifications:Parameter
Frequency*

Minimum

TypicalMaximum

87 GHzGain

100 GHz
25 dB

3 dB Beamwidth, E-plane

9°

3 dB Beamwidth, H-plane

10°Sidelobes, E-plane-18 dB

Sidelobes, H-plane-28 dB

Return Loss

23 dB

Specification Temperature+25°C

Operating Temperature

EAR99

FEATURES••Circular Waveguide Interface
Precisely Machined and Gold
Plated• High Return Loss
• Linear and Circular Polarization

-40°C

+85°C

*Note: Can operate from 80 to 110 GHz if the dominant mode is maintained.

Mechanical Specifications:
Item

ECCN

APPLICATIONS••

Antenna Ranges
Feed Horns• System Setups

SUPPLEMENTAL DETAILSSpecification

Antenna Port

0.094” Diameter Circular Waveguide

Flange TypeUG-387/U-M Anti-Cocking Flange

MaterialBrassFinish

Gold PlatedWeight

1.2 OzSize

2.50” (L) X 1.06”(Ø)

OutlineAC-CW3-094-A

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Copyright © 2024 by Eravant

Rev 1.3
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SAC-2507-094-S2

Simulated Antenna Patterns @ 87 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-60-70-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

Simulated Antenna Patterns @ 93.5 GHz
30E-Plane

20H-Plane
10Gain (dBi)0-10-20-30-40-50-60-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)
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Copyright © 2024 by Eravant

Rev 1.3
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SAC-2507-094-S2

Simulated Antenna Patterns @ 100 GHz
40E-Plane

20H-Plane

Gain (dBi)0-20-40-60-80-100-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

Simulated Gain vs. Frequency
3028Gain (dBi)26242220181687

88899091

92

9394

95

96

9798

99

100Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2024 by Eravant

Rev 1.3
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SAC-2507-094-S2

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

NOTE:
••

This antenna is a mature product. The reasons for only providing simulated data can be found in the following
blog here.
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 degradation and may damage ordestroy 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 be applied: 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

Rev 1.3
4/4