{"product_id":"flanged-rf-attenuator-60w-35db-50-ohm-dc-3ghz","title":"Flanged RF Attenuator 60W 35dB 50 Ohm DC–3 GHz | AlN Ceramic","description":"\n\u003ch2\u003eFlanged RF Attenuator – 60 Watts, 35dB, 50 Ohm, DC to 3 GHz\u003c\/h2\u003e\n\u003cp\u003eBuilt for demanding RF and microwave applications, this high-power flanged attenuator delivers precise 35dB signal reduction across a wide frequency range from DC to 3 GHz. Engineered with an aluminum nitride (AlN) ceramic substrate and non-Nichrome resistive element, it handles up to 60 Watts of continuous power while maintaining stable, accurate performance. Every unit is 100% tested before shipping, ensuring consistent results in lab, broadcast, or industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e DC – 3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Handling:\u003c\/strong\u003e 60 Watts continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttenuation Value:\u003c\/strong\u003e 35 dB (±5% accuracy)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50 Ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e AlN (Aluminum Nitride) Ceramic – excellent thermal conductivity for high-power use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeads:\u003c\/strong\u003e Welded silver leads for reliable, low-resistance connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistive Element:\u003c\/strong\u003e Non-Nichrome film for superior linearity and frequency stability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVSWR:\u003c\/strong\u003e Low 1.20:1 — minimizes signal reflections for cleaner signal paths\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Flanged design for secure chassis or heatsink mounting and efficient heat dissipation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAttenuation\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e35 dB ± 5%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePower Rating\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e60 Watts\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eImpedance\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e50 Ohms\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFrequency\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC – 3 GHz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eVSWR\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e≤ 1.20:1\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSubstrate\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAlN Ceramic\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eResistive Element\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNon-Nichrome\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMounting\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFlanged\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRF test benches and signal generators\u003c\/li\u003e\n  \u003cli\u003eAmateur (HAM) radio transmitter testing\u003c\/li\u003e\n  \u003cli\u003eBroadcast and telecommunications equipment\u003c\/li\u003e\n  \u003cli\u003eRadar and microwave system design\u003c\/li\u003e\n  \u003cli\u003ePower level adjustment in RF signal chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor technical background on RF signal attenuation standards and measurement best practices, refer to the NIST RF \u0026amp; Microwave Calibration resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What connector type does this flanged RF attenuator use?\u003c\/h4\u003e\n\u003cp\u003eA: This attenuator features a flanged body (model RIG-2F-60W-35dB) designed for chassis or heatsink mounting. Please refer to the product images for connector interface details, as the flanged design accommodates standard RF coaxial connections compatible with 50-ohm systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is AlN ceramic used as the substrate in this 60W attenuator?\u003c\/h4\u003e\n\u003cp\u003eA: Aluminum Nitride (AlN) ceramic offers exceptionally high thermal conductivity compared to standard alumina ceramic. This allows the attenuator to efficiently transfer heat away from the resistive element when handling high power levels (up to 60 Watts), ensuring stable attenuation accuracy and long component lifespan.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does a low VSWR of 1.20:1 mean for my RF system?\u003c\/h4\u003e\n\u003cp\u003eA: VSWR (Voltage Standing Wave Ratio) of 1.20:1 indicates that only a very small portion of the RF signal is reflected back toward the source. A lower VSWR means better impedance matching within your 50-ohm signal chain, resulting in cleaner signal transmission and minimal power loss due to reflections.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this attenuator suitable for use in amateur (HAM) radio applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With a frequency range of DC to 3 GHz and a robust 60W power rating, this flanged attenuator is well-suited for HAM radio transmitter testing, dummy load applications, and signal path conditioning across HF, VHF, and UHF bands.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What connector type does this flanged RF attenuator use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This attenuator features a flanged body (model RIG-2F-60W-35dB) designed for chassis or heatsink mounting. 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