{"product_id":"t-tw470r3a2-2x2-wideband-fiber-optic-coupler-470-40-nm-7525-split-fcapc","title":"T-TW470R3A2 - 2x2 Wideband Fiber Optic Coupler, 470 ± 40 nm, 75:25 Split, FC\/APC","description":"\u003cp\u003eT-TW470R3A2 - 2x2 Wideband Fiber Optic Coupler, 470 ± 40 nm, 75:25 Split, FC\/APC\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN042755-E0W.pdf?v=1709069439\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70 nm Fiber Optic Couplers with ±40 nm Bandwidth\u003c\/li\u003e\n\u003cli\u003e50:50, 75:25, 90:10, or 99:1 Split Ratio\u003c\/li\u003e\n\u003cli\u003eBidirectional Coupling (Either End Can Be Used as an Input)\u003c\/li\u003e\n\u003cli\u003e2.0 mm Narrow Key FC\/PC or FC\/APC Connectors\u003c\/li\u003e\n\u003cli\u003e0.8 m Long Fiber Leads with a Tolerance of +0.075 m \/ -0.0 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCenter \u003c\/span\u003e\u003cspan\u003eWavelength 470 nm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBandwidth ±40 nm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCoupling Ratio (%) \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TW470R3x2_G1-780.gif?v=1709069659\"\u003e75:25\u003c\/a\u003e\u003ca class=\"highslide\" href=\"https:\/\/www.thorlabs.com\/images\/tabimages\/TW470R3x2_G1-780.gif\" data-mce-fragment=\"1\" onclick=\"return hs.expand(this,{wrapperClassName: 'highslide-no-border', captionText:'The plot above shows the performance at each output leg of four couplers (tap and signal outputs from the same coupler indicated by matching colors). The blue- and red-shaded regions denote the coupler’s full operating wavelength range. Please note that the red region indicates wavelengths for which the coupler operation may become multimode, as the cut-off wavelength for the 460HP fiber utilized in this coupler is 430 ± 20 nm.'})\" data-mce-href=\"https:\/\/www.thorlabs.com\/images\/tabimages\/TW470R3x2_G1-780.gif\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCoupling Ratio \u003c\/span\u003e\u003cspan\u003eTolerance ±3.75%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInsertion Loss ≤1.9 dB \/ ≤7.1 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcess Loss \u0026lt;0.3 dB (Typ.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eUniformity \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TW470R3x2_G2-780.gif?v=1709069733\"\u003e≤1.0 dB\u003c\/a\u003e\u003ca href=\"https:\/\/www.thorlabs.com\/images\/tabimages\/TW470R3x2_G2-780.gif\" class=\"highslide\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.thorlabs.com\/images\/tabimages\/TW470R3x2_G2-780.gif\" onclick=\"return hs.expand(this,{wrapperClassName: 'highslide-no-border', captionText:'The plot above shows the performance at each output leg of four couplers (tap and signal outputs from the same coupler indicated by matching colors). The blue- and red-shaded regions denote the coupler’s full operating wavelength range. Please note that the red region indicates wavelengths for which the coupler operation may become multimode, as the cut-off wavelength for the 460HP fiber utilized in this coupler is 430 ± 20 nm.'})\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFiber \u003c\/span\u003e\u003cspan\u003eType 460HP\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTermination FC\/APC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"height: 443px;\" class=\"RedSpecTable\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"height: 19px; width: 539.583px;\" class=\"leftBorder\" colspan=\"2\"\u003eCoupler Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eCoupling Ratio\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e75:25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eCoupling Ratio Tolerance\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e±3.75%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eCenter Wavelength\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e470 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eMinimum Bandwidth\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e±40 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eInsertion Lose\u003csup\u003e\u003cbr\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e≤1.9 dB \/ ≤7.1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eExcess Loss\u003csup\u003e\u003cbr\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e\u0026lt;0.3 dB (Typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eUniformity\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e≤1.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003ePolarization-Dependent Loss (PDL)\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e≤0.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eOptical Return Loss (ORL) \/ Directivity\u003csup\u003e\u003cbr\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e≥60 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 39px; width: 261.684px;\" class=\"leftBorder\"\u003eMax Power Level\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 273.698px;\"\u003e50 mW (With Connectors or Bare Fiber)\u003cbr\u003e100 mW (Spliced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e460HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eFiber Cut-Off Wavelength\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e430 ± 20 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003ePort Configuration\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e2x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eFiber Lead Length and Tolerance\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e 0.8 m +0.075 m \/ -0.0 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eConnectors\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e2.0 mm Narrow Key FC\/APC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003ePackage Size\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003eØ0.12\" x 2.76\" (Ø3.2 mm x 70.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22px;\"\u003e\n\u003ctd style=\"height: 22px; width: 261.684px;\" class=\"leftBorder\"\u003eJacket\u003c\/td\u003e\n\u003ctd style=\"height: 22px; width: 273.698px;\"\u003e\n\u003cspan\u003eØ\u003c\/span\u003e900 µm Hytrel\u003csup\u003e®\u003c\/sup\u003e Loose Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003ePigtail Tensile Load\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e10 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"evenRow leftBorder\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e-40 to 85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" class=\"leftBorder evenRow\"\u003e\n\u003ctd style=\"height: 19px; width: 261.684px;\" class=\"leftBorder\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 273.698px;\"\u003e-40 to 85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083559280896,"sku":"T-TW470R3A2","price":994.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/TTN042755-xl.jpg?v=1785201394","url":"https:\/\/alotechparts.com\/products\/t-tw470r3a2-2x2-wideband-fiber-optic-coupler-470-40-nm-7525-split-fcapc","provider":"Alo Tech Solutions","version":"1.0","type":"link"}