FMAT7461-10 Replacement: 53AS105-K10N3, SA6N5WA-10

Original Part

FMAT7461-10

Fairview Microwave

RF Attenuators 10dB 0 Hz ~ 12.4 GHz 50 Ohms 5W N-Type In-Line Module

Alternative Part

53AS105-K10N3

Rosenberger

RF Attenuators 10dB 0 Hz ~ 10 GHz 50 Ohms 5W N-Type In-Line Module

SA6N5WA-10

Fairview Microwave

RF Attenuators 10dB 0 Hz ~ 6 GHz 50 Ohms 5W N-Type In-Line Module

1. 53AS105-K10N3 Substitution Conclusion This part can serve as a conditional substitute for the original part. The primary deviation is its upper frequency limit of 10 GHz, which is lower than the original's 12.4 GHz. If your application operates below 10 GHz, this part offers a complete match in attenuation value, power handling, impedance, and connector interface, ensuring proper functionality. However, for any system requiring operation within the 10 GHz to 12.4 GHz band, this part is unsuitable. Its use in that range may lead to inaccurate signal attenuation or introduce additional insertion loss.

2. SA6N5WA-10 Substitution Conclusion This part is not suitable as a general-purpose substitute for the original part. A key limitation is its maximum frequency of only 6 GHz, significantly lower than the original's 12.4 GHz. This attenuator is only guaranteed to meet specifications at frequencies below 6 GHz. For any system operating between 6 GHz and 12.4 GHz, critical parameters such as attenuation value and VSWR are likely to deviate severely from their nominal specifications. This can result in degraded system performance or outright failure. Consideration of this part should be strictly limited to applications with confirmed low-frequency operation.

Analysis ID: D2C4-1669000

Based on part parameters and for reference only. Not to be used for procurement or production.