RF ONE offers high-performance RF components engineered for satellite payload ground testing and thermal vacuum chamber environments. These TVAC components feature precision venting paths to prevent trapped air and ensure rapid pump-down, enabling high-vacuum operation down to min 5 × 10-6 mbar.
Applications
TVAC Coaxial Adapters
Our TVAC coaxial adapters provide precision interface conversion between connector types inside thermal vacuum chambers.
Features
| P/N | Frequency Range | VSWR Max | Connector 1 | Connector 2 | Style |
|---|---|---|---|---|---|
| A1830B-RV | DC-18 GHz | 1.25 | SMA Male | SMA Female | Right Angle |
| A1871BV | DC-18 GHz | 1.2 | TNCA Female | TNCA Female | Straight |
| A1872B-RV | DC-18 GHz | 1.25 | TNCA Male | TNCA Female | Right Angle |
| A1873BV | DC-18 GHz | 1.2 | TNCA Male | TNCA Male | Straight |
| A2701B-FV | DC-27 GHz | 1.15 | 3.5mm Female | 3.5mm Female | Straight |
| A3306PV | DC-33 GHz | 1.15 | 2.92mm Male | 3.5mm Female | Straight |
| A4001PV | DC-40 GHz | 1.15 | 2.92mm Male | 2.92mm Female | Straight |
| A4003B-RV | DC-40 GHz | 1.25 | 2.92mm Male | 2.92mm Female | Right Angle |
| A4011PV | DC-40 GHz | 1.15 | 1.85mm Female | 2.92mm Female | Straight |
| A4012PV | DC-40 GHz | 1.15 | 1.85mm Female | 2.92mm Male | Straight |
| A4013PV | DC-40 GHz | 1.15 | 1.85mm Male | 2.92mm Female | Straight |
| A4014PV | DC-40 GHz | 1.15 | 1.85mm Male | 2.92mm Male | Straight |
| A4015PV | DC-40 GHz | 1.3 | 2.92mm Female | SMP Female | Straight |
| A6501PV | DC-67 GHz | 1.25 | 1.85mm Female | 1.85mm Female | Straight |
TVAC Fixed Attenuators
Our TVAC fixed attenuators deliver accurate, stable attenuation performance under thermal vacuum conditions. Utilizing thin-film resistor technology, they maintain consistent attenuation values across wide temperature ranges, from ambient through thermal cycling.
Features
| P/N | Connector | Average Power | Frequency Range | VSWR Max | Attenuations |
|---|---|---|---|---|---|
| RFHB67XXVC2AV | 1.85mm | 2 W | DC-67 GHz | 1.35 | 1-30 dB |
TVAC Coaxial Terminations
Our TVAC coaxial loads deliver precision performance for signal termination in thermal vacuum environments. Engineered with low-outgassing materials and vented construction, they provide reliable, low-reflection from ambient through thermal cycling, ideal for test instrumentation and satellite ground support equipment.
Features
| P/N | Connector | Average Power | Frequency Range | VSWR Max |
|---|---|---|---|---|
| RFT3302352AV | 3.5mm Male | 2 W | DC-33 GHz | 1.2 |
| RFT40022922AV | 2.92mm Male | 2 W | DC-40 GHz | 1.2 |
TVAC Waveguide to Coaxial Adapters
Our waveguide to Coaxial Adapters are designed for feedthrough and interconnection in thermal vacuum (TVAC) test environments. Covering standard waveguide bands from WR-10 (75-110 GHz) through WR-137 (5.38-8.17 GHz), with coaxial interfaces ranging from SMA to 1.0 mm, these TVAC adapters are field-proven in satellite qualification programs with leading space industry customers.
Features
| P/N | Waveguide Size | Coaxial Connector | Frequency Range | VSWR Max | Flange Type | Body Style |
|---|---|---|---|---|---|---|
| AWR28292V | WR28 | 2.92mm Female | 26.3-40 GHz | 1.2 | UBR320 | Right Angle |
| AWR51292V | WR51 | 2.92mm Female | 14.5-22 GHz | 1.2 | UBR180 | Right Angle |
| AWR62SMAV | WR62 | SMA Female | 11.9-18 GHz | 1.2 | UBR140 | Right Angle |
| AWR62SMAELV | WR62 | SMA Female | 11.9-18 GHz | 1.2 | UBR140 | End Launch |
| AWR75SMAELV | WR75 | SMA Female | 9.84-15 GHz | 1.2 | UBR120 | End Launch |
| AWR90SMAV | WR90 | SMA Female | 8.2-12.5 GHz | 1.2 | UBR100 | Right Angle |
TVAC Waveguide Terminations
Our waveguide terminations are designed for system verification and test fixture characterization in TVAC test environments with a controlled VSWR of 1.15 to 1.20. Constructed with low-outgassing materials and field-proven in thermal vacuum qualification programs, they deliver stable and repeatable reflection performance across wide temperature and vacuum ranges.
Features
| P/N | Waveguide Size | Frequency Range | Average Power | VSWR Max | Flange Type |
|---|---|---|---|---|---|
| WT19A10V | WR19 | 39.2-59.6 GHz | 10 W | 1.2 | UG383/U-Mod |
| WT22A10V | WR22 | 32.9-50.16 GHz | 10 W | 1.2 | UG383/U |
| WT28S-V | WR28 | 26.3-40 GHz | 15 W | 1.2 | UG599/U |
| WT34A10V | WR34 | 21.7-33 GHz | 10 W | 1.2 | UBR260 |
| WT42SV | WR42 | 17.6-26.7 GHz | 20 W | 1.2 | UBR220 |
| WT62A1000V | WR62 | 11.9-18 GHz | 1000 W | 1.2 | UBR140 |
| WT112A10V | WR112 | 6.57-9.99 GHz | 10 W | 1.2 | UBR84 |