SFB-40360311-1919SF-N1-M

Rev. 1.0

Description:
Model SFB-40360311-1919SF-N1-M is a U Band balanced
mixer that utilizes high performance pHEMT based GaAs
MMIC to offer superior RF performance. The mixer
supports the full waveguide band operation for both LO
and RF frequencies from 40 to 60 GHz with an IF output
from DC to 14.0 GHz. The mixer offers a conversion lossof 11 dB typical, a high LO to RF port isolation of 30 dB, aLO to IF port isolation of 15 dB and an RF to IF port isolation of 20 dB.

Features:••••Applications:•••Compact Package
Low Conversion Loss
High Port Isolations
IF Port DC Coupled

Speed and Ranging Radar Systems
Communication Systems
Test Equipment

Electrical Specifications:Parameter
RF Frequency
LO Frequency
LO Pumping PowerIF Frequency
Conversion Loss
Input P-1db
LO to RF Port Isolation
LO to IF Port Isolation
RF to IF Port Isolation
Combined RF & LO PowerSpecification Temperature
Operating Temperature

Minimum
40 GHz40 GHz+13 dBmDC

20 dB

Typical+15 dBm

Maximum
60 GHz60 GHz+18 dBm
14.0 GHz

SAGE Millimeter, Inc.

U Band Balanced Mixer with WR-19 Uni-Guide™

11 dB+10 dBm
30 dB
15 dB
20 dB+22 dBm+25 ˚C-40 ˚C+85 ˚C

Mechanical Specifications:
Item
RF PortLO PortIF PortCase Material
FinishWeightSizeOutline

Specification
WR-19 Uni-Guide™ Waveguide with a UG-383/U-M Anti-Cocking Flange
WR-19 Uni-Guide™ Waveguide with a UG-383/U-M Anti-Cocking Flange
SMA (F)
AluminumGold Plated
0.68 Oz0.8” (L) 0.8” (W) X 0.39” (H)FB-NUM-2

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.comCopyright © 2017 by SAGE Millimeter, Inc.

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SFB-40360311-1919SF-N1-M

Rev. 1.0

Typical Conversion Loss vs. Frequency
LO Power: 14 dBm; RF Power: -20dBm
24IF @ LO=40 GHz
21IF @ LO=50 GHz
IF @ LO=60 GHz

Conversion Loss (dB)

18151296340

4244

46

48

5052

54

56

5860

SAGE Millimeter, Inc.

U-Band Balanced Mixer with WR-19 Uni-GuideTM

Frequency (GHz)

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

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 | 2

SFB-40360311-1919SF-N1-M

Rev. 1.0

Note:
••
•
•

All data presented is collected from a sample lot. Actual data may vary unit to unit, slightly.
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 (0.90 ± 0.02 Nm), should be applied. SAGE Millimeter
torque wrench, model SCH-08008-S1, is highly recommended.

SAGE Millimeter, Inc.

U-Band Balanced Mixer with WR-19 Uni-GuideTM

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.

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