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N pin-socket RF attenuator 10 dB, 2 W, 10 GHz
Materials and coatings
| Materials | Coating | |
| Central contact | copper alloy | Cu2Ag5 |
| External contact | brass | CuSnZn3 |
| Other metal parts | copper alloy | NiP-Au / CuSnZn3 |
| Dielectric | PTFE | Zn/Cu6Ni6 |
| Gasket | silicone sealant | - |
Electrical characteristics
Wave resistance: 50 ohms
Average rated power: 2 W at an ambient temperature of up to 40°C
Frequency range: 0 - 10 GHz
Attenuation of reflection:
– 1 GHz – 32 dB
– 4 GHz – 24 dB
– 6 GHz – 20 dB
– 8 GHz – 19 dB
– 10 GHz – 18 dB
Input losses: 10 dB
Allowance for losses when making:
1 - 4 GHz - ±0.2
6 - 10 GHz - ±0.5
Insulator resistance: ≥ 20 GΩ
Central contact resistance: ≤ 5 mΩ
External contact resistance: ≤ 5 mΩ
Environment and mechanical properties
Number of connection cycles: > 500
Tightening torque: 4 - 6 Nm
Operating temperature regime: -40°C / +100°C
Meets the standard: IEC 61169-16
Degree of protection: IP 67 (IEC 60529)
Boris -
I was looking for an attenuator for a long time, I even reviewed the Chinese production, I was dissatisfied. For me, quality is very important, this product copes with its tasks. I will contact Selteq again. I like that the attenuator comes with clear instructions, plus it has a quality certificate.