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RF Switch

SPST/SPDT/SP3T....SP16T RF Switches

Corech Microwave’s RF switch (PIN Diode Switch) frequency ranges from 1kHz to 67 GHz, featured with ultra wideband, fast switching speed, low insertion loss and excellent isolation. SPST/SPDT/SP3T/SP4T/SP5T/SP6T/SP8T…. to SP16T, absorptive/reflective styles and high power options are available.

Corech Microwave offers a large line of ready RF switches. These reliable modules are adaptive to RF & microwave applications, network infrastructure, radar and communications systems, and other electronic equipment. Met RoHs, REACH, and GJB 9001 standards. We are also capable of custom designs to meet customers’ specific needs.

Customisable Frequency

Output Freq.: 0.001 to 67 GHz

High Switching Speed

10 ns to 100 ns

Customisable Type

SPST to SP16T

Compliance Certifications

RoHS and REACH Compliant

RF Switches Typical Products

PNPDFSwitch WayType Freq. RangeDC BiasingInsertion LossVSWRIsolationSwitching SpeedInput Power
min GHzmax GHzV (+)mAV (-)mAdB:1dBnsW
SDTR-010020EBPDFSPDTReflective1.02.0+5100-5500.61.5801001.0
SSTA-001020EBPDFSPSTAbsorptive0.12.0+550-5502.01.4702000.1
SSTA-010020EBPDFSPSTAbsorptive1.02.0+550-5500.81.5801001.0
SSTA-010020E1BPDFSPSTAbsorptive1.02.0+550-5501.01.580400.1
S6TA-010020E6BPDFSP6TAbsorptive1.02.0+5300-5501.31.5751201.0
S8TA-010020E3BPDFSP8TAbsorptive1.02.0+5400-5501.71.8801201.0
S4TR-022024E4BPDFSP4TReflective2.22.4+5200-5502.02.0702000.5
S4TA-022024E4BPDFSP4TAbsorptive2.22.4+5200-5502.52.0702000.5
SDTA-10M030ECPDFSPDTAbsorptive0.013.0+575-12601.71.5605001.0
S6TA-10M030E6CPDFSP6TAbsorptive0.013.0+5200-12602.21.5605001.0
S6TR-20M030E6BPDFSP6TReflective0.023.0+5240-5502.31.5602501.0
S6TA-20M030E6BPDFSP6TAbsorptive0.023.0+5240-5502.51.5602501.0
SDTA-20M030ECPDFSPDTAbsorptive0.023.0+5100-12502.5@20MHz1.6801601.0
SSTA-020040E1BPDFSPSTAbsorptive2.04.0+550-5501.21.580400.1
S4TA1M045E4BPDFSP4TAbsorptive0.0014.5+5200-5503.02.0805001.0
S8TA-1M045E8BPDFSP8TAbsorptive0.0014.5+5400-5503.22.0805001.0
SSTA-030030EBPDFSPSTAbsorptive3.06.0+550-5501.51.5801001.0
SDTA-030060EBPDFSPDTAbsorptive3.06.0+5100-5501.51.5801001.0
S13TA-030060E4BPDFSP13TAbsorptive3.06.0+5650-51003.81.7601001.0
SSTA-010080E1BPDFSPSTAbsorptive1.08.0+550-5501.61.580400.1
S5TA-010080E5BPDFSP5TAbsorptive1.08.0+5250-5502.21.5701201.0
S4TR-010080E4BPDFSP4TReflective1.08.0+5200-5502.21.8801001.0
S6TA-010080E6BPDFSP6TAbsorptive1.08.0+5300-5502.51.5651201.0
S4TA-010080E4BPDFSP4TAbsorptive1.08.0+5200-5502.61.5801001.0
S8TA-020080E3BPDFSP8TAbsorptive2.08.0+5400-5503.01.8801201.0
SDTA-040080E1BPDFSPDTAbsorptive4.08.0+5100-5501.51.5801001.0
S5TA-040080E5BPDFSP5TAbsorptive4.08.0+5250-5502.21.5701201.0
S6TA-040080E6BPDFSP6TAbsorptive4.08.0+5300-5502.51.5651201.0
S8TA-040080E3BPDFSP8TAbsorptive4.08.0+5400-5503.01.8801201.0
SDTA-050100E1BPDFSPDTAbsorptive5.010.0+5100-5502.01.5701001.0
S5TA-050100E5BPDFSP5TAbsorptive5.010.0+5250-5502.61.7701201.0
SDTA-004120E1BPDFSPDTAbsorptive0.412.0+5100-5502.41.5701001.0
S5TR-004120E5BPDFSP5TReflective0.412.0+5250-5502.41.7651201.0
SDTA-060120EBPDFSPDTAbsorptive6.012.0+5100-5502.41.5801001.0
S4TR-060120E4BPDFSP4TReflective6.012.0+5200-5502.62.0801001.0
S3TA-060120E3BPDFSP3TAbsorptive6.012.0+5150-5502.61.8801001.0
SDTR-080120E2BPDFSPDTReflective8.012.0+580-5502.01.760500.2
S4TA-144150E4BPDFSP4TAbsorptive14.415.0+5200-5502.52.0702000.5
SSTA-001180E1BPDFSPSTAbsorptive0.118.0+550-5502.52.080400.1
S5TR-001180E5BPDFSP5TReflective0.118.0+5250-5503.02.0601201.0
S5TA-001180E5BPDFSP5TAbsorptive0.118.0+5250-5503.52.0601201.0
SSTA-005180E1BPDFSPSTAbsorptive0.518.0+550-5502.52.080400.2
SDTA-005150EBPDFSPDTAbsorptive0.518.0+5100-5503.01.8601001.0
SSTA-005180ECPDFSPSTAbsorptive0.518.0+550-12503.52.070301.0
SSTA-008180E1BPDFSPSTAbsorptive0.818.0+550-5502.52.080400.1
S4TR-008180E4BPDFSP4TReflective0.818.0+5200-5503.32.0751001.0
S3TA-008180E3BPDFSP3TAbsorptive0.818.0+5150-5503.52.0801001.0
SSTA-010180E1BPDFSPSTAbsorptive1.018.0+550-5502.52.080400.1
SDTR-010180E1BPDFSPDTReflective1.018.0+5100-5502.82.0601001.0
SDTA-010180E1BPDFSPDTAbsorptive1.018.0+5100-5503.02.0601001.0
S5TR-010180E5BPDFSP5TReflective1.018.0+5250-5503.02.0601201.0
SSTA-010180EBPDFSPSTAbsorptive1.018.0+550-5503.02.0601001.0
S5TA-010180E5BPDFSP5TAbsorptive1.018.0+5250-5503.52.0601201.0
S3TA-010180E3BPDFSP3TAbsorptive1.018.0+5150-5503.52.0801001.0
SSTA-020180E1BPDFSPSTAbsorptive2.018.0+550-5502.52.080400.1
SDTR-020180E1BPDFSPDTReflective2.018.0+5100-5502.82.0601001.0
S3TR-020180E3BPDFSP3TReflective2.018.0+5150-5502.82.0801001.0
SDTA-020180EFPDFSPDTAbsorptive2.018.0+5150--3.02.0601001.0
SDTA-020180E1BPDFSPDTAbsorptive2.018.0+5100-5503.02.0601001.0
S5TR-020180E5BPDFSP5TReflective2.018.0+5250-5503.02.0601201.0
SSTA-020180EBPDFSPSTAbsorptive2.018.0+550-5503.02.0601001.0
S4TR-020180E4BPDFSP4TReflective2.018.0+5200-5503.32.0751001.0
S3TA-020180E3BPDFSP3TAbsorptive2.018.0+5150-5503.52.0801001.0
S16TA-020180E4BPDFSP16TAbsorptive2.018.0+5600-51007.02.0601001.0
SSTA-060180E1BPDFSPSTAbsorptive6.018.0+550-5502.52.080400.1
SDTR-060180E1BPDFSPDTReflective6.018.0+5100-5502.82.0601001.0
SDTA-060180E1BPDFSPDTAbsorptive6.018.0+5100-5503.02.0601001.0
S5TA-060180E5BPDFSP5TAbsorptive6.018.0+5250-5503.52.0601201.0
S6TA-060180E6BPDFSP6TAbsorptive6.018.0+5300-5504.22.0601201.0
S8TA-060180E3BPDFSP8TAbsorptive6.018.0+5400-5504.82.0801201.0
S4TR-080180E4BPDFSP4TReflective8.018.0+5200-5503.32.0751001.0
SDTR-120180E1BPDFSPDTReflective12.018.0+5100-5502.82.0601001.0
S3TR-120180E3BPDFSP3TReflective12.018.0+5150-5502.82.0801001.0
SDTA-120180E1BPDFSPDTAbsorptive12.018.0+5100-5503.02.0601001.0
S5TR-120180E5BPDFSP5TReflective12.018.0+5250-5503.02.0601201.0
SDTA-10M200E1BPDFSPDTAbsorptive0.0120.0+5100-5504.22.0601201.0
S4TA-10M200E4BPDFSP4TAbsorptive0.0120.0+5200-5505.52.0602000.5
S4TR-50M200E4BPDFSP4TReflective0.0520.0+5150-5504.02.5651500.1
SDTR-001200E1BPDFSPDTReflective0.120.0+5100-5502.82.0601001.0
SDTA-001200E1BPDFSPDTAbsorptive0.120.0+5100-5503.52.0601001.0
S3TA-001200E3BPDFSP3TAbsorptive0.120.0+5150-5503.82.0801001.0
S6TA-001200E6BPDFSP6TAbsorptive0.120.0+5300-5504.52.0601201.0
S8TA-001200E3BPDFSP8TAbsorptive0.120.0+5400-5505.02.0801201.0
S5TA-003200E5BPDFSP5TAbsorptive0.320.0+5250-5503.72.0751001.0
SDTA-005200E1BPDFSPDTAbsorptive0.520.0+5100-5503.52.0601001.0
S5TA-005200E5BPDFSP5TAbsorptive0.520.0+5250-5503.72.0751001.0
S3TA-005200E3BPDFSP3TAbsorptive0.520.0+5150-5503.82.0801001.0
SDTA-008200E1BPDFSPDTAbsorptive0.820.0+5100-5503.52.0601001.0
SSTA-010200E1BPDFSPSTAbsorptive1.020.0+550-5503.02.080400.1
S3TR-010200E3BPDFSP3TReflective1.020.0+5150-5503.22.0801001.0
S4TR-010200E4BPDFSP4TReflective1.020.0+5200-5503.52.0751001.0
S6TA-010200E6BPDFSP6TAbsorptive1.020.0+5300-5504.52.0601201.0
S8TA-010200E3BPDFSP8TAbsorptive1.020.0+5400-5505.02.0801201.0
SSTA-020200E1BPDFSPSTAbsorptive2.020.0+550-5503.02.080400.1
S5TA-020200E5BPDFSP5TAbsorptive2.020.0+5250-5503.72.0751001.0
S4TA-005240E4BPDFSP4TAbsorptive0.524.0+5200-5505.02.5501000.2
S4TR-50M260E4BPDFSP4TReflective0.0526.0+5150-5505.02.5601500.1
S4TR-005265E4BPDFSP4TReflective0.526.5+5200-5504.02.2601500.2
S4TA-005265E4BPDFSP4TAbsorptive0.526.5+5200-5504.72.7651000.2
S4TR-008300E4BPDFSP4TReflective0.830.0+5200-5504.52.2601500.2
S4TR-173310E4BPDFSP4TReflective17.331.0+5200-5505.02.0551000.2
SDTR-10M200E1BPDFSPDTReflective0.0140.0+5100-5503.22.0651501.0
S4TA-50M400E4BPDFSP4TAbsorptive0.0540.0+580-5507.03.0453000.2
SSTA-001400E1BPDFSPSTAbsorptive0.140.0+550-5505.02.545500.1
S4TR-10M400E4BPDFSP4TReflective0.140.0+5200-5505.02.2601500.2
S4TA-001400E4BPDFSP4TAbsorptive0.140.0+5200-5506.03.0652000.2
S3TR-005400E3BPDFSP3TReflective0.540.0+5150-5503.52.0451000.2
SSTA-005400E1BPDFSPSTAbsorptive0.540.0+550-5505.02.545500.2
S3TA-005400E3BPDFSP3TAbsorptive0.540.0+580-5506.02.545500.2
S5TR-005400E5BPDFSP5TReflective0.540.0+5250-5506.52.5601200.2
S3TR-010400E3BPDFSP3TReflective1.040.0+5150-5503.52.0451001.0
SDTR-010400E1BPDFSPDTReflective1.040.0+5100-5504.52.560500.2
SSTA-010400E1BPDFSPSTAbsorptive1.040.0+550-5505.02.540500.2
S4TR-010400E4BPDFSP4TReflective1.040.0+5200-5505.02.2601500.2
S3TA-010400E3BPDFSP3TAbsorptive1.040.0+5150-5505.02.860500.2
SDTA-010400E1BPDFSPDTAbsorptive1.040.0+5100-5505.52.565500.2
S4TA-010400E4BPDFSP4TAbsorptive1.040.0+5200-5506.02.7651000.2
S5TR-010400E5BPDFSP5TReflective1.040.0+5250-5506.52.5601000.2
S3TR-020400E3BPDFSP3TReflective2.040.0+5150-5503.52.0451001.0
SDTR-020400E1BPDFSPDTReflective2.040.0+5100-5504.52.565500.2
SSTA-020400E1BPDFSPSTAbsorptive2.040.0+550-5505.02.545500.2
S4TR-020400E4BPDFSP4TReflective2.040.0+5200-5505.02.2601500.2
S3TA-020400E3BPDFSP3TAbsorptive2.040.0+5150-5505.02.860500.2
SDTA-020400E1BPDFSPDTAbsorptive2.040.0+5100-5505.52.560500.2
S3TR-060400E3BPDFSP3TReflective6.040.0+5150-5503.52.0451000.2
SDTR-060400E1BPDFSPDTReflective6.040.0+5100-5504.52.565500.2
SDTA-060400E1BPDFSPDTAbsorptive6.040.0+5100-5505.02.545500.2
S3TA-060400E3BPDFSP3TAbsorptive6.040.0+5150-5505.02.860500.2
S4TA-060400E4BPDFSP4TAbsorptive6.040.0+5200-5506.02.7651000.2
SSTA-080400E1BPDFSPSTAbsorptive8.040.0+550-5505.02.545500.2
SDTR-100400E1BPDFSPDTReflective10.040.0+5100-5504.52.565500.2
S3TA-100400E3BPDFSP3TAbsorptive10.040.0+5150-5505.02.260500.2
S4TA-100400E4BPDFSP4TAbsorptive10.040.0+5200-5506.02.0651000.2
S12TA-180400E13BPDFSP12TAbsorptive18.040.0+5300-510014.03.0401000.2
SSTA-180400E1BPDFSPSTAbsorptive18.040.0+550-5505.02.545500.1
SDTA-180400E1BPDFSPDTAbsorptive18.040.0+5100-5505.02.545500.2
S3TA-180400E3BPDFSP3TAbsorptive18.040.0+580-5506.02.545500.2
S5TR-180400E5BPDFSP5TReflective18.040.0+5250-5506.52.5601000.2
S3TR-260400E3BPDFSP3TReflective26.040.0+5150-5503.52.0451000.2
SSTA-260400E1BPDFSPSTAbsorptive26.040.0+550-5505.02.545500.2
S3TA-260400E3BPDFSP3TAbsorptive26.040.0+5150-5505.02.060500.2
S4TA-260400E4BPDFSP4TAbsorptive26.040.0+5200-5506.02.0651000.2
S3TR-005435E3BPDFSP3TReflective0.543.5+5150-5504.02.2451000.2
S3TA-005435E3BPDFSP3TAbsorptive0.543.5+5150-5505.52.860500.2
S4TR-005435E4BPDFSP4TReflective0.543.5+5200-5505.82.2601500.2
S4TA-005435E4BPDFSP4TAbsorptive0.543.5+5200-5506.53.0651000.2
S8TA-001500E3BPDFSP8TAbsorptive0.150.0+5350-54013.03.0601000.2

Corech Microwave offers customised products!

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RF Switches Test Curve

Corech Microwave R&D Department

There are about 120 employees, including 80 in the R&D department, most of whom have more than decades of experience in the RF and microwave industry. We have a 3000 m2 purification workshop and over 600 sets of various microelectronics production, testing, and inspection equipment. 

20/40GHz Signal Generator

9kHz to 20GHz Signal Generator

9kHz to 40GHz Signal Generator

40GHz Dual Channel Signal Generator

20GHz Dual Channel Signal Generator

Freq. Synthesizer

9*9*2.2mm SMD Freq. Synthesizer

9kHz to 40GHz Freq. Synthesizer

Small Step Freq. Synthesizer

Low Phase Noise Freq. Synthesizer

Microwave Components

Limiting Low Noise Amplifier

Medium / High Power Amplifier

SPDT... SP16T RF Switch

4 Channels Switch Filter Bank

5 Channels Switch Filter Bank

8 Channels Switch Filter Bank

DRO / PDRO

Wideband Power Divider

Wideband Directional Coupler

3dB 90deg Hybrid Coupler

Filter / Diplexer / Triplexer

Drone Detection Radar System

Ku Band Drone Detection Radar