Products
RFTXXA-02MA4463-18 Microstrip Attenuator DC~18.0GHz RF Attenuator
| Model No | RFTXXA-02MA4463-18 (XX= Attenuation value) |
| Nominal resistance | 50 Ω |
| Frequency Range | DC~18.0GHz |
| Rated Power | 2 W |
| Attenuation | 15、20、25、30dB |
| Attenuation Tolerance | ±1.0dB |
| VSWR | 1.30 Max |
| Temperature Coefficient | <150ppm/℃ |
| Substrate Material | AI2O3 |
| Resistance Process | Thick Film |
| Operating Temperature | -55 to +150°C (Reference power derating diagram) |
Outline Drawing (Unit: mm/inch)
Note:
1.This size is limited to 15-30dB. For smaller attenuation values, The length of 6.35 will be reduced to 3.0
2.If the customer needs, we can provide with the dimension of the air hood
Typical Performance:
20dB Graph
30dB Graph
Installation method
Power De-rating
P/N Designation
Attention
■The cavity and heat sink need to be tightly connected to ensure heat dissipation
■ Good grounding is required to ensure S parameters
■ In order to meet the requirements of the drawings, a radiator of sufficient size must be installed.
■ If necessary, add air or water cooling.
■ The connection between the connector and the attenuator should preferably be an elastic contact
◆ Instructions：
■ Custom designed RF attenuators, RF resistors and RF terminations are available.
