{"id":9169,"date":"2024-09-26T10:03:15","date_gmt":"2024-09-26T02:03:15","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=9169"},"modified":"2026-03-26T08:31:07","modified_gmt":"2026-03-26T00:31:07","slug":"fabrica-de-nodos-pasivos","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/es\/product\/passive-node-factory\/","title":{"rendered":"PL190A-5S Nodo Pasivo WDM (XGSPON y GPON Pass)"},"content":{"rendered":"

Product Overview<\/h2>\n

Premlink is a WDM passive node factory in China that works on manufacturing all kinds of passive node with long years.\u00a0PL190A-5S WDM passive node has a simple structure that made it very reliable and<\/span> can be installed to STB or TV set directly.\u00a0 \u00a0PL190A-3S WDM passive node has two optical connectors. One is connecting to the incmoing fiber for mixed signals, the other one is connecting to XGSGPON & GPON ONU \/ONT for Internet \/\u00a0 data service.<\/p>\n

To be a WDM passive node factory, Premlink designed this mode into a power-free style that does have power consumption, PL190A-5S is cost-effective passive optical receiver.<\/p>\n

Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/b><\/strong><\/td>\nParameter<\/b><\/strong><\/td>\nRemark<\/b><\/strong><\/td>\n<\/tr>\n
Optical Parameter<\/b><\/strong><\/td>\n<\/tr>\n
Optical Wavelength<\/td>\n1290 to 1600nm<\/td>\n<\/td>\n<\/tr>\n
Input Optical Power<\/td>\n0 to -15dBm<\/td>\nDigital TV<\/td>\n<\/tr>\n
Optical Return Loss<\/td>\n\u2265 45dB<\/td>\n<\/td>\n<\/tr>\n
Optical Fiber Type<\/td>\nSingle Mode<\/td>\n<\/td>\n<\/tr>\n
PD Type<\/td>\nReceptacle<\/td>\n<\/td>\n<\/tr>\n
Optical Connectors<\/td>\nSC\/ APC<\/td>\n<\/td>\n<\/tr>\n
PON Insertion Loss<\/td>\n\u22641dB<\/td>\n1310nm\/1490nm<\/td>\n<\/tr>\n
RF Parameter<\/b><\/strong><\/td>\n<\/tr>\n
Frequency Range<\/td>\n40 -1002MHz<\/td>\n<\/td>\n<\/tr>\n
Flatness<\/td>\n+\/- 3dB<\/td>\nTypical value<\/td>\n<\/tr>\n
Output Level<\/td>\n\u2265 60dBuV (one port, Typical)<\/p>\n

\u226556dBuV \u00a0( 2 port)<\/td>\n

0dBm input power\u00a0@OMI=3.5%<\/td>\n<\/tr>\n
CTB<\/td>\ndBc<\/td>\n\u226560\u00a0@-3dBm optical input power<\/td>\n<\/tr>\n
CSO<\/td>\ndBc<\/td>\n\u226560 @-3dBm optical input power<\/td>\n<\/tr>\n
CNR<\/td>\n\u2265 46dB (Typical)<\/td>\n@OMI=3.5%, -5 dBm input power<\/td>\n<\/tr>\n
Output Impedance<\/td>\n75\u03a9<\/td>\n<\/td>\n<\/tr>\n
RF Connector<\/td>\nF-type (D style), Female<\/td>\n<\/td>\n<\/tr>\n
General Parameter<\/b><\/strong><\/td>\n<\/tr>\n
Power Required<\/td>\nno need<\/td>\n<\/td>\n<\/tr>\n
Operating temperature range<\/td>\n-40 to +85\u2103<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Premlink is the leading manufacturer for WDM passive node factory in China.<\/p>\n

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PL190A-5S: XGSPON Compatible Passive Node – Direct Factory Supply<\/h2>\n

The high-reliability, power-free terminal designed by China’s leading passive node factory for 10G-PON RF overlay.<\/p>\n

    \n
  • Direct From Factory:<\/strong> As an established passive node factory<\/strong>, Premlink offers the PL190A-5S with full customization options, ensuring\u00a0nice\u00a0performance at a competitive manufacturing cost.<\/li>\n
  • Next-Gen WDM Integration:<\/strong> Specifically engineered to handle mixed signals, this passive node<\/strong> passes both XGSPON (1270\/1577nm) and GPON (1310\/1490nm) data to the ONU with ultra-low insertion loss (\u22641dB).<\/li>\n
  • Zero-Power Sustainability:<\/strong> A 100% power-free unit<\/strong> that converts 1550nm CATV optical signals into RF without any external electricity, making it the ultimate “Green” solution for FTTH.<\/li>\n
  • Direct-to-TV Installation:<\/strong> Its compact, lightweight PVC housing allows for direct connection to Set-Top Boxes or TV sets, drastically reducing installation time and complexity.<\/li>\n
  • Broadband Spectrum Support:<\/strong> Operates across the 40-1002MHz frequency range, ensuring crystal-clear delivery of 4K UHD, digital QAM, and analog television services.<\/li>\n<\/ul>\n<\/div>\n
    \n

    Technical FAQ: Insights from a Passive Node Factory<\/h2>\n
    \n

    Q1: Why should ISPs choose a specialized passive node factory for XGSPON?<\/h3>\n

    A:<\/strong> Migrating to 10G-PON requires precise optical filtering. A professional passive node factory<\/strong> like Premlink ensures that the internal WDM filter has enough isolation to prevent 1577nm data interference from degrading the CATV signal, which is a common failure in generic, non-specialized receivers.<\/p>\n<\/div>\n

    \n

    Q2: What is the lifespan of the PL190A-5S in outdoor-adjacent environments?<\/h3>\n

    A:<\/strong> Thanks to its power-free<\/strong> design and high-quality PVC housing, the PL190A-5S<\/strong> has no active electronic components that can burn out. With an operating range of -40 to +85\u2103, it is built for extreme reliability, often outlasting the ONUs and routers it is paired with.<\/p>\n<\/div>\n

    \n

    Q3: Can your factory provide OEM labeling for small batch orders?<\/h3>\n

    A:<\/strong> Yes. As a flexible passive node factory<\/strong>, we support our partners with customized logos and labels starting from a 1pcs MOQ. This allows local ISPs to maintain a professional, branded look at every subscriber’s home terminal.<\/p>\n<\/div>\n<\/div>\n