KRYTAR 6–67GHz Millimeter-Wave Directional Couplers
KRYTAR 6–67GHz Millimeter-Wave Directional Couplers
KRYTAR 106067-series directional couplers cover the ultra-wide frequency range from 6 to 67 GHz, supporting microwave and millimeter-wave signal sampling with one compact component. The series spans the C, X, Ku, K, Ka, Q, U and lower V bands, making it suitable for broadband test systems that must operate beyond the 40 GHz limit of conventional 2.4 mm and 2.92 mm couplers.
Available nominal coupling values include 6, 10, 16, 20 and 30 dB. All models use 1.85 mm female connectors and support 20 W average input power.
KRYTAR 6–67GHz Coupler Model Comparison
| Model | Frequency Range | Nominal Coupling | Frequency Sensitivity | Maximum Insertion Loss | Minimum Directivity | Maximum VSWR | Connector |
|---|---|---|---|---|---|---|---|
| KRYTAR 106067006 | 6–67 GHz | 6 ±2.5 dB | ±1.5 dB | Less than 4.40 dB | Greater than 10 dB | 1.8 | 1.85 mm female |
| KRYTAR 106067010 | 6–67 GHz | 10 ±1.5 dB | ±1.5 dB | Less than 2.70 dB | Greater than 7.25 dB | 1.9 | 1.85 mm female |
| KRYTAR 106067016 | 6–67 GHz | 16 ±1.1 dB | ±2.0 dB | Less than 1.95 dB | Greater than 7.25 dB | 1.9 | 1.85 mm female |
| KRYTAR 106067020 | 6–67 GHz | 20 ±1.5 dB | ±1.5 dB | Less than 1.70 dB | Greater than 7.25 dB | 1.9 | 1.85 mm female |
| KRYTAR 106067030 | 6–67 GHz | 30 ±1.5 dB | ±1.5 dB | Less than 1.70 dB | Greater than 7.25 dB | 1.9 | 1.85 mm female |
Insertion loss values include the power intentionally transferred from the main line to the coupled port. Therefore, the relatively high insertion loss of the 6 dB model does not represent dissipative loss alone.
Common Series Specifications
Frequency range: 6–67 GHz
Available coupling values: 6, 10, 16, 20 and 30 dB
Average input power: 20 W
Peak input power: up to 3 kW under specified pulse conditions
Standard connectors: 1.85 mm female
Nominal impedance: 50 ohms
Approximate weight: 1.3 ounces
Operating temperature: −54°C to +85°C
Peak power capability depends on pulse width, duty cycle, operating frequency, connector condition and system VSWR. Confirm the applicable limits before using the coupler in pulsed radar or high-power transmitter systems.
Typical Applications
KRYTAR 6–67 GHz directional couplers can be used in:
Millimeter-wave component testing
5G FR2 test equipment
Broadband 6G research systems
Radar transmitter monitoring
Electronic warfare systems
SATCOM and Ka-band communication equipment
Q-band, U-band and lower V-band test systems
RF amplifier characterization
Forward and reflected power measurement
Automatic level control loops
Signal sampling and signal injection
Antenna and feeder monitoring
Spectrum analyzer and power sensor setups
EMC and broadband RF measurement systems
KRYTAR 2–40GHz vs. 6–67GHz vs. 10-67GHz Couplers
The 2–40 GHz and 6–67 GHz series address different frequency and connector requirements.
| Series | Frequency Range | Coupling Options | Connector | Recommended When |
|---|---|---|---|---|
| KRYTAR 102040 Series | 2–40 GHz | 6, 10, 13, 16, 20, 30 dB | 2.4 or 2.92 mm | Frequencies below 6 GHz are required and 40 GHz is sufficient |
| KRYTAR 106067 Series | 6–67 GHz | 6, 10, 16, 20, 30 dB | 1.85 mm | Coverage above 40 GHz is required |
| KRYTAR 110067 Series | 10–67 GHz | Multiple coupling options | 1.85 mm | The operating band starts at or above 10 GHz |
Related KRYTAR Models
KRYTAR 106067006 – 6–67 GHz, 6 dB directional coupler
KRYTAR 106067010 – 6–67 GHz, 10 dB directional coupler
KRYTAR 106067016 – 6–67 GHz, 16 dB directional coupler
KRYTAR 106067020 – 6–67 GHz, 20 dB directional coupler
KRYTAR 106067030 – 6–67 GHz, 30 dB directional coupler
Each model name should link to its corresponding product page. The series guide should also link to the KRYTAR 2–40 GHz directional coupler guide and individual 102040-series pages to form a complete frequency-based product cluster.
Frequently Asked Questions
Which KRYTAR directional couplers cover 6–67 GHz?
The KRYTAR 106067006, 106067010, 106067016, 106067020 and 106067030 cover 6–67 GHz with nominal coupling values from 6 to 30 dB.
Which connector is used by the 106067 series?
The standard models use 1.85 mm female connectors suitable for millimeter-wave test and system applications extending to 67 GHz.
Which model samples approximately 1% of the input power?
The KRYTAR 106067020 is a 20 dB directional coupler and ideally samples approximately 1% of the main-line power.
Can these couplers be used above 50 GHz?
Yes. The series is specified up to 67 GHz. The cables, adapters, calibration standards, power sensors and test instruments must also support the required operating frequency.
Can a 2.92 mm cable be used directly with these couplers?
The 106067 series uses 1.85 mm connectors. Do not assume direct compatibility with a 2.92 mm interface. Use a correctly specified millimeter-wave adapter and verify the frequency, power and VSWR ratings of the complete connection.
Request Price and Availability
Contact us for KRYTAR 6–67 GHz directional coupler pricing, availability, lead time and technical documentation.
Please provide the required model number, coupling value, quantity, operating frequency, input power and target delivery date. We can help compare KRYTAR 106067006, 106067010, 106067016, 106067020 and 106067030 for your millimeter-wave test or system application.
