SFQ-30340313-KFKFSF-N1-M

Rev 1.0

Description:
Model SFQ-30340313-KFKFSF-N1-M is a Ka Band quadrature mixer thatcovers the frequency range of 30 to 40 GHz. The typical conversion loss ofthe quadrature mixer is 13 dB with an LO driving power of +17 dBm. The
typical LO to RF port isolation is 30 dB. Since the IF port of the quadrature
mixer is DC coupled, the mixer can be used as a phase detector. Inaddition, the mixer can be readily configured into an image rejection
mixer or single sideband modulator by adding an IF quadrature coupler.

Features:••••

Applications:Compact Package
Low Conversion Loss
High Port Isolations
IF Port DC Coupled for Phase Detection••••Phase Detection
Speed and Ranging Radar Systems
Communication Systems
Test Equipment

Electrical Specifications:Parameter
RF Frequency
RF Input P1dB
LO Frequency
LO Pumping PowerIF Frequency
Conversion Loss
I/Q Phase Unbalance
I/Q Amplitude Unbalance
LO to RF Port Isolation
RF to IF Port Isolation
LO to IF Port Isolation
IP3dB
Combined Damage RF & LO Power

Minimum
30 GHzTypicalMaximum
40 GHz+4 dBm
30 GHz+16 dBm
DC+17 dBm

20 dB

13 dB
±15°
±1.0 dB
30 dB
20 dB
15 dB
+13 dBm

40 GHz+20 dBm
5 GHz
15 dB

SAGE Millimeter, Inc.

Ka-Band Quadrature Mixer or Phase Detector, 30 to 40 GHz+20 dBm

Mechanical Specifications:
Item
RF PortLO PortIF-I Port
IF-Q Port
Case Material
FinishWeightSize
OutlineSpecification
K(F)
K(F)
SMA(F)SMA(F)
AluminumGold Plated
0.68 Oz0.8” (L) 0.8” (W) X 0.39” (H)UH-235-4C

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 1

SFQ-30340313-KFKFSF-N1-M

Rev 1.0

Typical Convertion Loss vs. Frequency
LO Power: 17 dBm; RF Power: -20 dBm
0.0
IF I

-2.0

IF Q

Conversion Loss (dB)

-4.0
-6.0
-8.0
-10.0
-12.0
-14.0
-16.0
-18.0
-20.0
30

3132

33

34

35

36

3738

39

Frequency (GHz)

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

40SAGE Millimeter, Inc.

Ka-Band Quadrature Mixer or Phase Detector, 30 to 40 GHzwww.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 2

SFQ-30340313-KFKFSF-N1-M

Rev 1.0

Note:••••All data presented is collected from a sample lot. Actual data may vary unit to unit.
All testing was performed under +25˚C case temperature.
The I/Q mixer can be configured as an image rejection mixer or used as an I/Q up-converter,single sideband modulator and phase detector.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

Caution:••••Exceeding absolute maximum ratings will damage the device.
The mixer is a static sensitive device. Always follow ESD rules when working with the device.
The IF ports are DC coupled. Use DC blocks if necessary. Do not apply an external bias voltage
to the IF port.
Proper torque, 8.0 ± 0.15 inch-pounds (0.92 ± 0.05 Nm), should be applied. SAGE Millimeter
torque wrench, model SCH-08008-S1, is highly recommended.

SAGE Millimeter, Inc.

Ka-Band Quadrature Mixer or Phase Detector, 30 to 40 GHz

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 3