Surface Mount
Features
SMD Attenuators AlN
• Input Impedance: 50Ω
• Power Rating: 10W-250W
• Substrate Material: Aluminum Nitride (AlN)
• Frequency Range: DC-5GHz
• Attenuation Value: 1-30dB
• Attenuation Tolerance: 1-10dB ±0.6dB / 11-20dB ±0.8dB / 21-30dB ±1.0dB
• Operating Temperature: -55℃ to ＋150℃,-55℃ to ＋175℃
• Temperature Coefficient: ±150ppm/℃
• RoHS Compliant
SMD Attenuators AlN
| Part Number | Power Rating (W) | Atten. Value(dB) | Freq.(GHz) | VSWR (Max.) | Dimensions(mm) | Outline Drawing | ||||||
| L | W | T | WA | WB | LA | LB | ||||||
| SA10N-20-337A | 10 | 20 | DC-3 | 1.35 :1 | 5.0 | 2.5 | 1.0 | 2.3 | 2.3 | 0.2 | 0.2 | Figure A |
| SA10N-XX-601A | 10 | 1-30 | DC-5 | 1.25 :1 | 5.0 | 2.5 | 0.635 | 0.7 | 0.78 | 1.0 | 0.7 | Figure A |
| SA20N-30-313A | 20 | 30 | DC-4 | 1.25 :1 | 5.0 | 2.5 | 0.76 | 0.70 | 0.78 | 1.0 | 0.7 | Figure A |
| SA60N-30-301A | 60 | 30 | DC-3 | 1.35 :1 | 6.35 | 6.35 | 1.0 | 1.1 | 1.1 | 1.0 | 1.0 | Figure A |
| SA100N-20-513A | 100 | 20 | DC-4 | 1.30 :1 | 5.7 | 8.9 | 1.0 | 1.2 | 1.2 | 1.0 | 1.0 | Figure A |
| SA100N-30-523A | 100 | 30 | DC-4 | 1.25 :1 | 5.7 | 8.9 | 1.0 | 1.5 | 1.5 | 1.0 | 1.0 | Figure A |
| SA100N-20-502B | 100 | 20 | DC-3 | 1.20 :1 | 5.7 | 8.9 | 1.0 | 1.5 | 1.5 | 1.0 | 1.0 | Figure B |
| SA100N-30-501B | 100 | 30 | DC-3 | 1.20 :1 | 5.7 | 8.9 | 1.0 | 1.2 | 1.2 | 1.0 | 1.0 | Figure B |
| SA150N-20-327B | 150 | 20 | DC-3 | 1.25 :1 | 6.35 | 9.5 | 1.0 | 1.4 | 1.40 | 1.0 | 1.0 | Figure B |
| SA150N-30-371B | 150 | 30 | DC-1 | 1.25 :1 | 6.35 | 9.5 | 1.0 | 1.3 | 1.0 | 0.75 | 1.0 | Figure B |
| SA250N-30-007B | 250 | 30 | DC-3 | 1.25 :1 | 9.5 | 9.5 | 1.0 | 1.3 | 1.0 | 0.75 | 1.0 | Figure B |
* Customized products are available, please consult with Kete.
SMD Attenuators Beo
Electrical Features
• Input Impedance: 50Ω
• Power Rating: 5W-50W
• Substrate Material: Beryllium Oxide (BeO)
• Frequency Range: DC-13GHz
• Attenuation Value: 1-30dB
• Attenuation Tolerance: 1-10dB ±0.6dB / 11-20dB ±0.8dB / 21-30dB ±1.0dB
• Operating Temperature: -55℃ to ＋150℃
• Temperature Coefficient: ±150ppm/℃
| Part Number | Substrate | Power Rating(W) | Frequency Range (GHz) | Attenuation Value (dB) | VSWR (Max.) | Dimensions (mm) | ||
| L | W | T | ||||||
| SA5-XX-201C | BeO | 5 | DC-13 | 1-20 | 1.30 :1 | 2.5 | 2.5 | 0.38 |
| SA5-XX-303C | BeO | 5 | DC-3.5 | 1-30 | 1.35 :1 | 4.0 | 4.0 | 0.6 |
| SA50-XX-108B | BeO | 50 | DC-6.2 | 1-30 | 1.35 :1 | 6.0 | 6.0 | 1.0 |
* Customized products are available, please consult with Kete.
Kete Microwave manufacturers chip attenuators on Alumina, AlN or BeO in numerous sizes, terminal configurations. SA series Surface Mount attenuators rated power 2W-250W, frequency range DC-3GHz, attenuation value 0-30dB. These RF components are designed and manufactured with high quality materials to guarantee good and stable performance. Engineers are welcome to contact us and we will design a custom chip attenuator to your exact specifications.