{"product_id":"johansson-4061-optical-attenuator-10db","title":"Johansson 4061 Fixed Optical Attenuator – 10 dB, SC\/APC Single-Mode \u0026 1260-1650 nm","description":"\u003cp\u003eThe Johansson 4061 is a fixed inline optical attenuator providing precisely 10 dB of signal reduction for single-mode fiber systems. It uses an SC\/APC connector interface, making it directly compatible with the SC\/APC ports found on optical nodes, amplifiers, and splitters in FTTH and CATV fiber distributions.\u003c\/p\u003e\u003cp\u003eThe 4061 is used to bring overdriven input levels into the optimal operating range of downstream equipment, preventing saturation and maintaining signal integrity across the fiber link.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFixed 10 dB attenuation level with ±0.5 dB accuracy\u003c\/li\u003e\n\u003cli\u003eSC\/APC connector on both ends for low-reflection termination\u003c\/li\u003e\n\u003cli\u003eSingle-mode fiber compatibility across the full C- and L-band window\u003c\/li\u003e\n\u003cli\u003eOperating wavelength range of 1260–1650 nm covers all common FTTH and CATV wavelengths\u003c\/li\u003e\n\u003cli\u003eReturn loss greater than 65 dB — minimises back-reflection into laser sources\u003c\/li\u003e\n\u003cli\u003ePolarisation dependent loss below 0.2 dB\u003c\/li\u003e\n\u003cli\u003eMaximum optical input power of 200 mW\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecise fixed attenuation prevents receiver saturation without active components\u003c\/li\u003e\n\u003cli\u003eHigh return loss protects upstream laser sources from reflected signal damage\u003c\/li\u003e\n\u003cli\u003eLow polarisation dependent loss ensures consistent performance regardless of fibre orientation\u003c\/li\u003e\n\u003cli\u003eCompact inline form factor installs directly between any two SC\/APC connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuation Level:\u003c\/strong\u003e 10 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e SC\/APC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Single Mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Wavelength:\u003c\/strong\u003e 1260–1650 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Loss:\u003c\/strong\u003e \u0026gt;65 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuation Accuracy:\u003c\/strong\u003e ±0.5 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolarisation Dependent Loss:\u003c\/strong\u003e \u0026lt;0.2 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Optical Input Power:\u003c\/strong\u003e 200 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 to +85 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo power supply needed — passive device that installs in seconds\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range suits both indoor equipment racks and outdoor enclosures\u003c\/li\u003e\n\u003cli\u003eEliminates the need for variable attenuators in fixed-loss link budget applications\u003c\/li\u003e\n\u003cli\u003eSC\/APC interface is the industry standard for low-reflection CATV and FTTH nodes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Johansson","offers":[{"title":"Default Title","offer_id":56578541650302,"sku":"205122","price":29.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675095744894.webp?v=1779634894","url":"https:\/\/lynk.gr\/en-au\/products\/johansson-4061-optical-attenuator-10db","provider":"Lynk.gr","version":"1.0","type":"link"}