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• Content
• Qualwave
• Product Highlights
• Cable Assemblies
• Connectors
• Products
• Cable Assemblies
• Connectors
• Amplifiers
• Attenuators
• Bias Tees
• Circulators
• Coaxial Adapters
• Couplers
• DC Blocks
• Detectors
• Filters
• Frequency Sources
• Isolators
• Phase Shifters
• Power Dividers / Combiners
• Rotary Joints
• Switches
• Terminations

About Qualwave

• Founded in 2017
• Located in Chengdu, China
• Around 100 employees
• Revenue US$ 15 Mio (2020)
• Active and passive components up to 110 GHz
• Standard and customized products
• Focus on cable assemblies, coaxial adapters and connectors
• GB/T19001-2016/ISO9001:2015 registered (no automotive)
• Cables & Cable assemblies: short lead times (1-2 weeks) and competitive price, good quality
• Products of Qualwave:
• Cable Assemblies
• Coaxial Adapters
• Connectors
• DC Blocks
• Detectors
• Attenuators
• Terminations
• Switches
• Power Dividers
• Couplers
• Filters
• Circulators
• Isolators
• Phase Shifters
• Amplifiers
• Frequency Sources

Product Highlights

Cable Assemblies

QT-High Performance Test Cable Assemblies

Picture	Part Number	Frequency (GHz)	VSWR	Shielding (dB min.)	Phase Stability (°max.)	Temp. (°C)	Bending Life Cycle	Diameter (mm)	Connectors	Links
	QT110	DC~110	1.5	90	-	-55~+125	50k	1.5	1.0mm
	QT67	DC~67	1.5	90	±7	-55~+125	100k	2.4	1.85mm, Mini-SMP, 2.4mm, 2.92mm, SMP
	QT50	DC~60	1.4	90	±7	-55~+165	100k	3.6	2.4mm, 2.92mm, 3.5mm, SMA, N

QA - Ultra Low Loss & Phase Stable, Flexible Cables

Picture	Part Number	Frequency (GHz)	Phase Change vs. Temp (PPM@-55~+85°C max.)	Shielding (dB min.)	PIM (dBc)	Temp (°C)	Diameter (mm)	Links
	QA150	DC~40	1000	90	-155	-55~+125	1.5
	QA220	DC~50	750	90	-155	-55~+125	2.2
	QA300	DC~50	750	90	-155	-55~+165	3.1
	QA360	DC~40	750	90	-155	-55~+165	3.6
	QA400	DC~40	750	90	-155	-55~+165	4
	QA480	DC~26.5	750	90	-155	-55~+165	4.8
	QA500	DC~26.5	750	90	-155	-55~+165	5.2
	QA550	DC~18	750	90	-155	-55~+165	5.6
	QA750	DC~18	750	90	-155	-55~+165	7.4
	QA760	DC~18	750	90	-155	-55~+165	7.65
	QA800	DC~18	750	90	-155	-55~+165	7.9
	QA810	DC~18	750	90	-155	-55~+165	8.1
	QA830	DC~18	750	90	-155	-55~+165	8.3

QB - Stable Loss, VSWR, Phase vs Flexing, Flexible Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	PIM (dBc)	Temp (°C)	Diameter (mm)	Links
	QB1200	DC~8	90	-155	-55~+200	12
	QB1500	DC~6	90	-155	-55~+200	14.7

QG - Low Loss, Flexible Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp. (°C)	Diameter (mm)	Links
	QG360	DC~18	70	-55~125	3.6
	QG500	DC~18	70	-55~125	5.1
	QG800	DC~18	90	-55~125	8.1

QH - Flexible, Alternative to Semirigid Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp. (°C)	Diameter (mm)	Links
	QH160	DC~18	90	-55~125	1.6
	QH280	DC~40	90	-55~125	2.65
	QH400	DC~26.5	90	-55~125	4

QZ - Ultra-Flexible Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp. (°C)	Diameter (mm)	Links
	QZ360	DC~40	90	-55~+85	3.6
	QZ500	DC~26.5	90	-55~+85	5
	QZ600	DC~26.5	90	-55~+85	5.9
	QZ800	DC~18	90	-55~+85	8

QY - High Weatherability, Low Loss, Flexible Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp (°C)	Diameter	Outdoor Life (years)	Links
	QY460	DC~18	70	-55~+85	5	20
	QY520	DC~18	70	-55~+85	6	20
	QY635	DC~18	70	-55~+85	7.2	20
	QY1000	DC~18	70	-55~+85	10.15	20

QR - Low Loss Wireless Communication Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp (°C)	Diameter	Outdoor Life (years)	Links
	QR280	DC~5.8	90	-40~+85	2.8	20
	QR500	DC~5.8	90	-40~+85	5	20
	QR500U	DC~5.8	90	-40~+85	5	20
	QR600	DC~5.8	90	-40~+85	6	20
	QR600U	DC~5.8	90	-40~+85	6	20
	QR700	DC~5.8	90	-40~+85	7.6	20
	QR1000	DC~5.8	90	-40~+85	10	20
	QR1000U	DC~2	90	-40~+85	10.3	20
	QR1500	DC~5.8	90	-40~+85	15	20
	QR1500U	DC~2	90	-40~+85	15	20

RG - Low Cost, Flexible Cables

Picture	Part Number	Frequency (GHz)	Capacitance (pF/m)	Temp (°C)	Diameter (mm)	Links
	RG142	DC~12.4	95	-55~+200	4.95
	RG223	DC~6	100	-20~+80	5.4
	RG316	DC~6	96	-55~+200	2.5

QD - Hand Formable, Semiflex Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp (°C)	Diameter (mm)	Links
	QD086	DC~40	100	-55~+150	2.17
	QD141	DC~6	100	-55~+150	3.55
	QD250	DC~6	100	-55~+150	6.3

QE - Low VSWR and PIM, Semirigid Cables

Picture	Part Number	Frequency (GHz)	Shielding (dB min.)	Temp (°C)	Diameter (mm)	Links
	QE020	DC~40	165	-55~+125	0.58
	QE047	DC~40	165	-55~+125	1.2
	QE086	DC~40	165	-55~+125	2.18
	QE141	DC~26.5	165	-55~+125	3.58

Connectors

End Launch Connectors

Picture	Part Number	Frequency (GHz)	VSWR (max.)	Connector	Links
	QELC-1-1	DC~110	1.6	1mm
	QELC-1F-1	DC~110	2	1mm
	QELC-V	DC~67	1.35	1.85mm
	QELC-2-1	DC~50	1.3	2.4mm
	QELC-2-2	DC~50	1.3	2.4mm
	QELC-2-3	DC~50	1.3	2.4mm
	QELC-K-1	DC~40	1.25	2.92mm
	QELC-K-2	DC~40	1.25	2.92mm
	QELC-K-3	DC~40	1.25	2.92mm
	QELC-S-1	DC~26.5	1.25	SMA

PCB Connectors

Picture	Category	Connector	Frequency (GHz)	VSWR (Max.)	Links
	Field Replaceable Connectors	1.0mm Female 1.85mm Female / Male 2.4mm Female / Male SSMA Female / Male 2.92 Female / Male SMA Female / Male N Female / Male TNC Female Male	DC~18 to 110	1.15-1.35
	Straight Terminal With Metal Connectors	2.4mm Female SSMA Female 2.92mm Female SMP Male SMA Female / Male N Female / Male TNC Female	DC~18 to 50	1.15-1-3
	Straight Terminal With Dielectric Connectors	2.4mm Female 2.92mm Female SMA Female / Male	DC~26.5 to 50	1.15
	Straight Terminal Without Dielectric Connectors	1.85mm Female / Male 2.4mm Female / Male 2.92mm Female / Male SMA Female	DC~26.5 to 67	1.15-1.25
	Tab Terminal Connectors	SMA Female N Female / Male TNC Female / Male	DC~18 to 26.5	1.15
	Printed Circuit Board Mount Connectors	2.92mm Female SMA Female	DC~26.5 to 40	1.15

Cable Connectors

Picture	Category	Connector	Frequency (GHz)	VSWR (max.)	Links
	QT67	1.85mm female / male	DC~67	1.3-1.35
	QT50	2.92mm female / male N male	DC~18 to 40	1.25
	QA220	SMP female, 2-hole flange mount	DC~40	-
	QA360	2.92mm female / male SMA male N male TNC male	DC~18 to 40	1.25-1.3
	QA500	SMA female / male N female / male TNC male	DC~18 to 26.5	1.25-1.35
	QA800	SMA male N male SC male	DC~8 to 18	1.25-1.3
	QB1500	N male 7/16 DIN male	DC~6	1.3
	QH280/QE086/QD086/RG316	2.92mm male SSMA male SMA male SSMP female N female / male MMCX male right angle	DC~6 to 40	1.25-1.4
	QH400/QE141/QD141	3.5mm male SMA male N female / male	DC~18 to 26.5	1.25-1.3

Products

Cable Assemblies

Picture	Series/Categories	Description	Features	Applications	Datasheets
	QT-High Performance	Various RF Cables and RF Cable Assemblies to meet different requirements. Frequency range is from DC to 110GHz	Low Insertion Loss High Phase Stablity High Power High Durability	Laboratory Test Avionics Phase-array Radar Satellite Communication
	QTE-Economincal
	QTF-Ultra Flexible
	QTV-VNA
	QA-Ultra Low Loss & Phase Stable, Flexible
	QB-Stable Loss, VSWR, Phase vs Flexing, Flexible
	QZ-Ultra Flexible
	QG- Low Loss, Flexible
	QY-High Weatherability, Low Loss, Flexible
	QR-Low Loss Wireless Communication
	RG-Low Cost, Flexible
	QH-Flexible, Alternative to Semirigid
	QE-Low VSWR and PIM, Semirigid
	QD-Hand Formable, Semiflex
	QAM-RF Cable Armors

Connectors

Category	Picture	Description	Features	Applications	Datasheets
End Launch Connectors		Including 1.85mm, 2.4mm, 2.92mm etc.	Low VSWR No Welding Reusable Easy installation	Laboratory Test
PCB Connectors		The frequency range covers DC~67GHz, and including 1.85mm, 2.4mm, 2.92mm etc.	Low VSWR	Wireless Radar Instruments Electronics	PCB Catalog
Cable Connectors		The frequency range covers DC~67GHz, and including 1.85mm, 2.4mm, 2.92mm etc.	Low VSWR	Wireless Radar Instruments Electronics
Launch Accessories		Different sizes and materials to meet different needs of customers	Low VSWR	Wireless Radar Instruments Electronics

Amplifiers

Category	Picture	Description	Features	Applications	Datasheets
Power Amplifiers		Power Amplifiers from DC to 110GHz, and the power is up to 200W	Broad Band High Power	Wireless Transmitter Laboratory Test
Low Noise Amplifiers		Low Noise Amplifiers from DC to 110GHz, and the noise figure can be as low as 0.7 dB	Broad Band Low Noise	Wireless Receiver Laboratory Test Radar
Power Amplifers Systems		Power Amplifiers from DC to 110GHz, and the power is up to 200W	Broad Band High Power	Wireless Transmitter Laboratory Test
Low Noise Amplifier Systems		Low Noise Amplifiers from DC to 110GHz, and the noise figure can be as low as 0.7 dB	Broad Band Low Noise	Wireless Receiver Laboratory Test Radar

Attenuators

Category	Picture	Description	Features	Applications	Datasheets
Fixed Attenuators		DC~67GHz, Low VSWR, High attenuation Flatness	High Precision High Power Broadband	Wireless Radar Laboratory Test
Digitally Controlled Attenuators		9kHz~40GHz, Broadband, Customization is avaible upon request	Broadband High Dynamic Range Customization on demand	Wireless Radar Laboratory Test
Manually Variable Attenuators		DC~28GHz, Low VSWR, High attenuation Flatness	Low VSWR High Attenuation Flatness	Wireless Radar Laboratory Test

Bias Tees

Picture	Decription	Features	Applications	Datasheets
	Bias tees with different connectors to meet the needs of customers	Broadband Small Size	Telecom Satcom Laboratory Test Instrumentation

Circulators

Category	Picture	Description	Features	Applications	Datasheets
Coaxial Circulators		10MHz~20GHz, 500W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test
Drop-In Circulators		12MHz~18GHz, 500W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test
Surface Mount Circulators		410MHz~15GHz, 100W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test

Coaxial Adapters

Picture	Series / Categories	Description	Features	Applications	Datasheets
	In Series	Coaxial adapters which are widely used in many areas. The adapters cover frequency range DC~110GHz. They are high reliable and durable. Mating durability is up to 5000 cycles.	DC~110GHz Low VSWR High Durable High Reliable	Laboratory Test Radar Instrumentation
	Between Series

Couplers

Category	Picture	Description	Features	Applications	Datasheets
Single Directional Couplers		300KHz~40GHz, 500W	Broadband High Power Low Insertion Loss	Power Amplifiers Broadcast Laboratory Test Telecom
Dual Directional Couplers		100KHz~18GHz, 1500W	Broadband High Power Low Insertion Loss	Power Amplifiers Broadcast Laboratory Test Telecom
90 Degree Hybrid Couplers		80MHz~40GHz, 50W	Broadband High Power Low Insertion Loss	Power Amplifiers Broadcast Laboratory Test Telecom
180 Degree Hybrid Couplers		400MHz~26.5GHz, 20W	Broadband High Power Low Insertion Loss	Power Amplifiers Broadcast Laboratory Test Telecom

DC Blocks

Picture	Description	Features	Applications	Datasheets
	10M~67GHz	Broadband Low VSWR	Telecom Instrumentation Laboratory Test Radar

Detectors

Picture	Description	Features	Applications	Datasheets
	10M~67GHz, High Sensitivity	Broadband High Sensitivity	Telecom Instrumentation Laboratory Test Radar

Filters

Category	Picture	Description	Features	Applications	Datasheets
Low Pass Filters		DC~28GHz, stopband attenuation is up to 98dB	High Stopband Rejection Small Size	Telecom Laboratory Test Receivers Instrumentation
Band Pass Filters		Up to 170GHz, stopband attenuation is up to 90dB	High Stopband Rejection Small Size	Telecom Laboratory Test Receivers Instrumentation
High Pass Filters		Up to 145GHz, stopband attenuation is up to 70dB	High Stopband Rejection Small Size	Telecom Laboratory Test Receivers Instrumentation
Band Reject Filters		DC~18GHz, stopband attenuation is up to 70dB	High Stopband Rejection Small Size	Telecom Laboratory Test Receivers Instrumentation

Frequency Sources

Category	Picture	Description	Features	Applications	Datasheets
Phase Locked Dielectric Resonator Oscillators		0.1~40GHz, Very Low Phase Noise	High Frequency Stability Ultra Low Phase Noise	Wireless Transceiver Radar Laboratory Test

Isolators

Category	Picture	Description	Features	Applications	Datasheets
Coaxial Isolators		10MHz~26.5GHz, 500W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test
Drop-In Isolators		10MHz~26.5GHz, 500W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test
Surface Mount Isolators		410MHz~15GHz, 100W	Broadband High Power Low Insertion Loss	Wireless Radar Laboratory Test

Phase Shifters

Picture	Description	Features	Applications	Datasheets
	DC~18GHz, High Power	Broadband High Sensitivity	Telecom Instrumentation Laboratory Test Radar

Power Dividers / Combiners

Picture	Category	Description	Features	Applications	Datasheets
	2-Way	DC~67GHz, 600W	Broadband Small Size Low Insertion Loss	Amplifiers Mixers Antennas Laboratory Test
	3-Way	DC~40GHz, 300W
	4-Way	DC~40GHz, 500W
	5-Way	DC~4.2GHz, 30W
	6-Way	DC~10GHz, 50W
	8-Way	DC~66GHz, 250W
	10-Way	DC~6GHz, 30W
	11-Way	DC~1GHz, 2W
	12-Way	DC~18GHz, 30W
	14-Way	DC~1.6GHz
	16-Way	DC~18GHz, 50W
	18-Way	DC~4GHz, 30W
	24-Way	DC~0.433GHz, 30W
	32-Way	DC~4GHz, 100W

Rotary Joints

Picture	Description	Features	Applications	Datasheets
	DC~50GHz	Low VSWR Low VSWR Flatness Low Insertion Loss Flatness	High Speed Digital Signal Transmission Analog Signal Transmission

Switches

Category	Picture	Description	Features	Applications	Datasheets
RF Coaxial Switches		DC~40GHz, High Power, 2M Cycles	DC-40GHz High Power 2M Cycles	Test Systems Radar Instrumentation
PIN Diode Switches		0.02~40GHz, High Switching Speed	0.02-40GHz High Switching Speed Low VSWR	Test Systems Radar Instrumentation

Terminations

Picture	Description	Features	Applications	Datasheets
	DC~67GHz, High Power	Low VSWR High Power Broadband	Transmitters Antennas Laboratory Test Impedance Matching