SAC-2507-10-S2

W Band Conical Horn Antenna, 25 dBi Gain, WR-10
Waveguide
SAC-2507-10-S2 is a W-band conical horn antenna with a WR-10
rectangular waveguide interface that operates from 87 to 100 GHz. The
antenna offers 25 dBi nominal gain and a typical half power beamwidthof 9 degrees on the E-plane and 10 degrees on the H-plane. The horn
also offers typical sidelobes of -18 dB on the E-plane and -28 dB on theH-plane. The conical horn can support linear polarization. The RFconnector of this antenna is a WR-10 waveguide with UG-387/U-M
flange.

Electrical Specifications:Parameter
Frequency*

Minimum

TypicalMaximum

87 GHzGain

100 GHz

EAR99

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

ECCN

FEATURES•

Rectangular WaveguideInterface• Precisely Machined and Gold
Plated• High Return Loss
• Linear Polarization

-40°C

+85°C

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

APPLICATIONS••

Antenna Ranges
Feed Horns• System Setups

Mechanical Specifications:
Item

SUPPLEMENTAL DETAILSSpecification

Antenna Port

WR-10 Waveguide

Flange TypeUG-387/U-M Flange

Material

BrassFinish

Gold Plated

Weight

1.2 OzSize

2.50” (L) X 1.06”(Ø)

Outline

AC-RW3-094

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

Rev 1.3
1/4

SAC-2507-10-S2

Simulated Antenna Patterns @ 87 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-180 -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 -80-60-40-20

020406080

100 120 140 160 180

Boresight (degrees)

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

Rev 1.3
2/4

SAC-2507-10-S2

Simulated Antenna Patterns @ 100 GHz
3020E-Plane

10H-Plane

Gain (dBi)0-10-20-30-40-50-60-70-180 -160 -140 -120 -100 -80-60-40-20020406080100 120 140 160 180

Boresight (degrees)

Simulated Gain vs. Frequency
3028Gain (dBi)26242220
18168788899091

92

93

94

95

96

97

98

99

100

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

Rev 1.3
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SAC-2507-10-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