SKD-7531143530-1010-R1-M

Rev. 1.2

Description:
Model SKD-7531143530-1010-R1-M is a reflective PIN diodebased, single pole, double throw (SPDT) switch with a TTL
driver that operates from 75 to 110 GHz. The SPDT switch
requires a separate -5 V and +5 V biasing in addition to the TTL
control. This model has an insertion loss of 3.5 dB typical andan isolation of 30 dB nominal at its center frequency. The SPDT
switch features WR-10 waveguides with UG-387/U-M anticocking flanges at the RF input and output and a female SMAconnector for TTL control on the driver.

Features:••Applications:•••Low Insertion Loss
High Isolation

Radar Systems
Communication Systems
Sensors

Electrical Specifications:Parameter
Frequency
Insertion LossIsolation
Maximum Input Power
Control Signal
Switching Speed
Bias Voltage
Bias Current
Specification Temperature
Operating Temperature

Minimum
75 GHz
25 dB

TypicalMaximum
110 GHz

SAGE Millimeter, Inc.

SPDT PIN Switch with TTL Driver, 75 to 110 GHz, Reflective

3.5 dB
30 dB+30 dBm
TTL
100 ns±5 VDC
10 mA+25˚C

0˚C+50˚C

Mechanical Specifications:
ItemInput Port
Output Ports
Bias Ports
TTL Control
Case Material
FinishWeight
Size
OutlineSpecification
WR-10 Waveguide with UG-387/U-M Anti-Cocking Flange
WR-10 Waveguide with UG-387/U-M Anti-Cocking Flange
Feed Through Pins
SMA (F)
AluminumGold Plated
0.8 Oz1.10” (L) X 1.00” (W) X 0.83” (H)KD-RWM-A-2

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

SKD-7531143530-1010-R1-M

Rev. 1.2Insertion Loss & Isolation vs. Frequency
Bias: +/-5 VDC/12 mA
0-5-10Port 1 Insertion LossGain (dB)

-15

Port 2 Insertion Loss-20

Port 1 Isolation-25

Port 2 Isolation-30-35-40-45-50
75

80

85

90

95

100

105

Frequency (GHz)110

SAGE Millimeter, Inc.

SPDT PIN Switch with TTL Driver, 75 to 110 GHz, Reflective

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 © 2019 by SAGE Millimeter, Inc.

Page | 2

SKD-7531143530-1010-R1-M

Rev. 1.2

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.
Other mechanical configurations are available under different model numbers.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

Caution:••••Exceeding absolute maximum ratings shown will damage the device.
The switch is a static sensitive device. Always follow ESD rules when working with the switch.
Any foreign objects in the waveguide will cause performance degradation and possible device
damage.
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.

SPDT PIN Switch with TTL Driver, 75 to 110 GHz, Reflective

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