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Control Component Products

Standard MMW Components
Millitech Control Component Products

Single-Pole Single-Throw PIN Switch (PSP) High Speed SPST PIN Switch (PSH) Single-Pole Double-Throw PIN Switch (PDT) Voltage-Controlled Variable Attenuator (VCA) Customized Components Back to MMW Product Family List

Control Component Products

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The series PSP single-pole, single-throw (SPST) PIN switch covers 18 to 100 GHz in seven waveguide bands. Full waveguide bandwidth is available up to 75 GHz. The available bandwidth is 10 GHz in the range of 75 to 100 GHz. The standard switching speed is 150 ns (typical) from isolation to PASS state and 20 ns from insertion loss state to isolation. The insertion loss is 1.2 dB (max) in K-Band, and increases to 2.2 dB (max) in W-Band. The standard isolation is 30 dB in K-Band, and drops to 20 dB in W-Band. PSP is a reflective device

This document link requires Adobe ReaderClick Here to download the PSP product datasheet

Electrical Specifications

Model PSP-42 PSP-28 PSP-22 PSP-19 PSP-15 PSP-12 PSP-10
Frequency band and range (GHz) K
18-26.5
Ka
26.5-40
Q
33-50
U
40-60
V
50-75
E
60-90
W
75-100
Bandwidth (GHz) (max)* 10 10 10 10 10 10 10
Standard Version
Insertion loss (dB) (max) 1.2 1.5 1.5 1.8 2 2 2.2
Isolation (dB) (min) 30 30 30 25 20 20 20
High Isolation Version
Insertion loss (dB) (max) 2 2.2 2.4 2.5 2.7 2.7 3.7
Isolation (dB) (min) 40 40 35 35 30 27 25

Performance Specifications (all bands)

  • Switching speed (rise/fall): 20/150 ns (typ) (10% to 90%)
  • Driver propagation delay: 10 ns (max)
  • VSWR (“on” state): 2:1 (max)
  • Power handling (CW/peak): 0.5/10 W (max)
  • Current: 5 V @ 20 mA, -5 to -12 V @ 5 mA

* For wider bandwidth please consult Millitech.
Note: Driver control input is TTL compatible with SMA connector.

The series PSH high speed, single-pole, single-throw (SPST) PIN switch covers 18 to 95 GHz in seven waveguide bands. The switch covers full waveguide band up to 40 GHz. The bandwidth drops to 5 GHz at 95 GHz. The standard switching speed is 2 ns (max) with a driver propagation delay of 8 ns (typical). It is available with or without an integral driver. Isolation levels range from 30 dB in K-Band to 18 dB in W-Band. PSH is a reflective device.

This document link requires Adobe ReaderClick Here to download the PSH product datasheet

Electrical Specifications

Model PSH-42 PSH-28 PSH-22 PSH-19 PSH-15 PSH-12 PSH-10
Frequency band and range (GHz) K
18-26.5
Ka
26.5-40
Q
33-50
U
40-60
V
50-75
E
60-90
W
75-95
Bandwidth (GHz) (max) 10 10 10 6 6 5 5
Insertion loss (dB) (max) 2 2 2.5 2.5 2.5 3 3.5
Isolation (dB) (min) 30 30 30 25 20 20 18
Switching speed
(ns) (typ) (Note 1)
2 2 2 2 2 2 2
Driver propagation delays (ns) (max) 8 8 8 8 8 8 8
VSWR (max) (Note 2) 2:01 2:01 2:01 2:01 2:01 2:01 2:01
Power handling
(CW/peak W)(max)
0.25/5 0.25/5 0.25/5 0.25/5 0.25/5 0.25/5 0.25/5
DC bias input (V/mA) (Note 3) Positive supply +5/20 +5/20 +5/20 +5/20 +5/20 +5/20 +5/20
Negative supply -5/5 -5/5 -5/5 -5/5 -5/5 -5/5 -5/5

1) Switching speed specifications apply to any switch/driver combination. Driver propagation delay not included. Switching speed is driver dependent.
2) Measured in PASS state only.
3) Driver control input is TTL compatible with an SMA connector.

The series PDT single-pole, double-throw (SPDT) PIN switch covers 18 to 100 GHz in seven waveguide bands. Full waveguide bandwidth is available up to 75 GHz. The available bandwidth is 10 GHz in the range of 60 to 100 GHz. The standard switching speed is 300 ns (typical) from isolation to PASS state and 20 ns from insertion loss state to isolation. The insertion loss is 1.8 dB (max) in K-Band, and increases to 3 dB (max) in W-Band. The isolation is 22 dB in K-Band and drops to 18 dB in W-Band. Series PDT is available in “Y” configurations. WR-28 and WR-10 models are also available in “in-line” configurations. PDT is a reflective device.

This document link requires Adobe ReaderClick Here to download the PDT product datasheet

Electrical Specifications

Model WR-42 WR-28 WR-22 WR-19 WR-15 WR-12 WR-10
Frequency band and range (GHz) K
18-26.5
Ka
26.5-40
Q
33-50
U
40-60
V
50-75
E
60-90
W
75-100
Bandwidth (GHz) (max) (Note 1) 10 10 10 10 10 10 10
Insertion loss (dB) (max) 1.8 2 2 2.5 2.5 3 3
Isolation (dB) (min) 22 22 22 22 22 19 18

Performance Specifications (all bands)
Switching speed (rise/fall): (Note 2) 20/300 ns (typical) (10% to 90%)
Driver propagation delay: 10 ns (max) in addition to switching speed
Power handling (CW/peak): 0.5/10 W (max)
Current: 5 V @ 20 mA, -5 to -12 V @ 5 mA

Notes:
1) Narrower bandwidth units with lower insertion loss and/or higher isolation are available. Please consult Millitech for details.
2) Driver propagation delay (10 ns max) not included. Switching speed is driver dependent.

The series VCA voltage-controlled variable attenuator covers 18 to 100 GHz in seven waveguide bands. This attenuator offers an attenuation dynamic range of 25 dB up to 50 GHz, and 20 dB at 100 GHz. Series VCA is also offered in a high attenuation version, in which the attenuation dynamic range is 25 to 40 dB, depending upon the frequency. However insertion loss is slightly higher. VCA is a reflective device.

This document link requires Adobe ReaderClick Here to download the VCA product datasheet

Electrical Specifications

Model VCA-42 VCA-28 VCA-22 VCA-19 VCA-15 VCA-12 VCA-10
Frequency band and range (GHz) K
18-26.5
Ka
26.5-40
Q
33-50
U
40-60
V
50-75
E
60-90
W
75-100
Standard Attenuation Version with Driver
Bandwidth (GHz) 6 10 10 10 10 10 10
Insertion loss at 0 V (dB) (typ) (Note 1) 1.4 1.7 1.7 2 2.2 2.2 2.2
Minimum attenuation at 10 V (dB) 30 30 30 25 20 20 20
High Attenuation Version with Driver
Bandwidth (GHz) 6 10 10 10 10 10 10
Insertion loss at 0 V (dB) (typ) (Note1) 2.2 2.5 2.5 2.8 3 3 3
Minimum attenuation at 10 V (dB) 40 40 40 35 30 30 25

1) Measured in PASS state only.

Other specifications common to all versions:

  • VSWR: 2:1 (max)
  • Power handling: 0.5/10 CW/peak, W (max)
  • DC bias input: ± 12/20 V/mA (Std. Attenuation version)
  • DC bias input: ± 12/40 V/mA (High Attenuation version)
  • Control voltage: 0-10 V

Millitech will engineer custom variations of our standard MMW components, as well as, multi-component assemblies and solutions, with minimal non-recurring engineering (NRE) costs, to meet your specific requirements. Typically these modification are to meet one or more of the following requirements:

  • Tuned for specific performance characteristics
  • Extended operational temperatures
  • MIL/Space qualified
  • Hi-rel screening
  • RoHS compliant
  • ITAR compliant

Click Here for more information on Millitech's custom capabilities, components, assemblies and solutions.

Please contact your local sales representative or Millitech's sales team for information and quoting.