Features
SMD Terminations AlN
• Nominal Impedance: 50 Ω
• Resistive Tolerance: ±5% standard; ±3%, ±2%, ±1% available
• Substrate Material: Aluminum Nitride (AlN), Aluminum Oxide (Al2O3)
• Power Rating: 2W-800W
• Frequency Range: DC-18GHz
• Operating Temperature: -55℃ to +150℃,-55℃ to +175℃
• Temperature Coefficient: ±150ppm/℃
• RoHS Compliant
SMD Terminations AlN
SMD Termination BeO
SMD Termination CVD
Part Number | Power Rating (W) | Frequency Range (GHz) | VSWR (Max.) | Dimensions (mm) | Outline Drawing | ||||
L | W | T | WA | LA | |||||
ST50A-2-702A | 2 | DC-4 | 1.20 : 1 | 1.1 | 0.7 | 0.25 | 0.5 | 0.4 | Figure A |
ST50N-10-203A | 10 | DC-4 | 1.20: 1 | 2.54 | 1.27 | 0.6 | 0.8 | 0.8 | Figure A |
ST50N-10-006A | 10 | DC-8.5 | 1.30: 1 | 1.27 | 2.54 | 0.38 | 0.8 | 0.5 | Figure A |
ST50N-20-107A | 20 | DC-7.5 | 1.35 : 1 | 3.0 | 1.5 | 0.6 | 1.5 | 0.8 | Figure A |
ST50N-20-430A | 20 | DC-18 | 1.30: 1 | 2.5 | 5.0 | 0.6 | 1.0 | 0.6 | Figure A |
ST50N-30-332A | 30 | DC-3 | 1.25: 1 | 5.0 | 2.5 | 1.0 | 2.5 | 1.0 | Figure A |
ST50N-60-329A | 60 | DC-4 | 1.25: 1 | 6.35 | 6.35 | 1.0 | 1.4 | 1.0 | Figure A |
ST50N-100-503A | 100 | DC-3 | 1.20 : 1 | 5.7 | 8.9 | 1.0 | 1.5 | 1.1 | Figure A |
ST50N-150-516A | 150 | DC-3 | 1.20 : 1 | 5.7 | 8.9 | 1.0 | 3.0 | 1.2 | Figure A |
ST50N-150-306A | 150 | DC-3 | 1.25 : 1 | 9.5 | 6.35 | 1.0 | 1.2 | 1.0 | Figure A |
ST50N-250-407A | 250 | DC-2.7 | 1.25 : 1 | 9.5 | 5.7 | 1.0 | 2.9 | 1.1 | Figure A |
ST50N-250-525A | 250 | DC-3 | 1.20: 1 | 9.5 | 9.5 | 1.0 | 2.5 | 1.1 | Figure A |
ST50N-500-732A | 500 | DC-2.5 | 1.30 : 1 | 12.7 | 12.7 | 2.0 | 2.6 | 1.6 | Figure A |
ST50N-800-401A | 800 | DC-1 | 1.20 : 1 | 26.4 | 25.4 | 1.5 | 6.0 | 1.7 | Figure A |
* Customized products are available, please consult with Kete.
SMD Termination BeO
Electrical Features
• Nominal Impedance: 50 Ω
• Resistive Tolerance: ±5% standard; ±3%, ±2%, ±1% available
• Substrate Material: Beryllium Oxide (BeO), Aluminum Nitride (AlN)
• Power Rating: 1W-500W
• Operating Temperature: -55℃ to +150℃
• Temperature Coefficient: ±150ppm/℃
Installation Method: Gold wire bonding on the front side, soldering or bonding on the back.
Part Number | Substrate | Power Rating (W) |
Frequency Range (GHz) |
VSWR (Max.) | Dimensions (mm) | ||
L | W | T | |||||
ST50N-1-301A | AlN | 1 | DC-64 | 1.50:1 | 1.02 | 1.02 | 0.38 |
ST50N-5-301A | AlN | 5 | DC-42.5 | 1.50:1 | 1.02 | 1.02 | 0.38 |
ST50-6-301A | BeO | 6 | DC-18 | 1.30:1 | 1.27 | 1.27 | 0.38 |
ST50-10-710A | BeO | 10 | DC-18 | 1.35:1 | 2.54 | 1.27 | 0.38 |
ST50N-12-701A | AlN | 12 | DC-18 | 1.20:1 | 1.27 | 2.54 | 0.38 |
ST50N-15-801A | AlN | 15 | DC-18 | 1.20:1 | 1.5 | 3.0 | 0.38 |
ST50-20-421B | BeO | 20 | DC-6 | 1.20:1 | 5.0 | 2.5 | 0.6 |
ST50-30-406A | BeO | 30 | DC-18 | 1.20:1 | 2.5 | 5.0 | 0.6 |
ST50-60-106A | BeO | 60 | DC-6 | 1.25:1 | 6.0 | 6.0 | 1.0 |
ST50-100-201A | BeO | 100 | DC-6 | 1.25:1 | 6.0 | 9.0 | 1.0 |
ST50-150-301A | BeO | 150 | DC-3 | 1.20:1 | 9.5 | 6.35 | 1.0 |
ST50-250-025A | BeO | 250 | DC-3 | 1.20:1 | 9.5 | 9.5 | 1.5 |
ST50-500-726A | BeO | 500 | DC-1 | 1.25:1 | 12.7 | 12.7 | 2.0 |
* Customized products are available, please consult with Kete.
SMD Termination CVD
Electrical Features
• Nominal Impedance: 50 Ω
• Resistance Tolerance: ±5% (default)
• Substrate Material: CVD
• Power Rating: 20W-300W
• Frequency Range: DC-42.5GHz
• Temperature Coefficient: ±300ppm/℃
• Operating Temperature: -55℃ to +150℃
• Installation Method: Gold wire bonding on the front side, soldering or bonding on the back.
Part Number | Substrate | Power Rating (W) | Frequency Range (GHz) | VSWR (Max.) | Dimensions (mm) | ||
L | W | T | |||||
ST50C-20-801A | CVD | 20 | DC-42.5 | 1.40 :1 | 0.98 | 0.98 | 0.32 |
ST50C-25-201A | CVD | 25 | DC-7 | 1.20 :1 | 1.6 | 0.89 | 0.38 |
ST50C-25-601A | CVD | 25 | DC-26 | 1.60 :1 | 1.7 | 0.9 | 0.38 |
ST50C-50-302A | CVD | 50 | DC-20 | 1.60 :1 | 1.4 | 1.4 | 0.38 |
ST50C-100-002A | CVD | 100 | DC-18 | 1.50 :1 | 2.16 | 1.4 | 0.38 |
ST50C-150-202A | CVD | 150 | DC-14 | 1.40 :1 | 3.4 | 2.7 | 0.38 |
ST50C-300-201A | CVD | 300 | DC-6 | 1.25 :1 | 4.06 | 3.05 | 0.38 |
Product Categories
RF Isolators
RF Circulators
Coaxial Fixed Attenuators
Coaxial Fixed Terminations
High Power RF Attenuators
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