{"id":1320,"date":"2022-10-08T12:49:09","date_gmt":"2022-10-08T04:49:09","guid":{"rendered":"https:\/\/www.premlink.net\/?post_type=product&p=1320"},"modified":"2026-03-25T11:02:24","modified_gmt":"2026-03-25T03:02:24","slug":"recepteur-optique-passif","status":"publish","type":"product","link":"https:\/\/www.premlink.net\/fr\/product\/passive-optical-receiver\/","title":{"rendered":"R\u00e9cepteur optique passif PL190A-1"},"content":{"rendered":"

Product Overview<\/h2>\n

Premlink is a passive optical receiver factory in China that works on manufacturing all kinds of passive node with long years. PL190A-1 passive optical receiver is\u00a0 FTTH passive node that doesn’t need any power supply. It is very simple and cost-effective optical receiver that is connect to STB directly.<\/p>\n

Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/b><\/strong><\/td>\nUnit<\/b><\/strong><\/td>\nValue<\/b><\/strong><\/td>\n<\/tr>\n
Wavelength<\/td>\nnm<\/td>\n1200~1600<\/td>\n<\/tr>\n
Optical Input Power<\/td>\ndBm<\/td>\n+6 ~-9 (recommended -1 ~-4 )<\/td>\n<\/tr>\n
Response<\/td>\ndBm<\/td>\n\u22650.85\u00a0(1310nm)\/\u00a0\u22650.9\u00a0(1550nm)<\/td>\n<\/tr>\n
Optical Return\u00a0Loss<\/td>\ndB<\/td>\n\u226550<\/td>\n<\/tr>\n
Connector Type<\/td>\n—<\/td>\nFC\/APC or SC\/APC<\/td>\n<\/tr>\n
Frequency Range<\/td>\nMHz<\/td>\n47~1002<\/td>\n<\/tr>\n
Output Level<\/td>\ndBuV<\/td>\n66 @0dBm<\/td>\n<\/tr>\n
Flatness<\/td>\ndB<\/td>\n\u00b11<\/td>\n<\/tr>\n
CTB<\/td>\ndB<\/td>\n\u226570\u00a0@ (-3dBm\/60dBuV)<\/td>\n<\/tr>\n
CSO<\/td>\ndB<\/td>\n\u226566 @(-3dBm\/60dBuV)<\/td>\n<\/tr>\n
Working Temperature<\/td>\n\u2103<\/td>\n-30 ~+55<\/td>\n<\/tr>\n
Storage Temperature<\/td>\n\u2103<\/td>\n-40 ~ +75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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PL190A-1: Reliable Power-Free Passive Optical Receiver<\/h2>\n

The ultimate zero-maintenance FTTH passive node for direct-to-STB CATV connectivity.<\/p>\n

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  • Zero Power Required:<\/strong> Innovative power-free design<\/strong> eliminates the need for external adapters, reducing failure points.<\/li>\n
  • High Responsivity:<\/strong> Features a high-sensitivity PIN photodiode with \u22650.9 responsivity<\/strong> at 1550nm for maximum conversion.<\/li>\n
  • Compact & Durable:<\/strong> Housed in a rugged PVC casing<\/strong>, its small footprint is perfect for apartment media boxes.<\/li>\n
  • Wide Spectrum Support:<\/strong> Supports a full 47~1002MHz frequency range<\/strong> for digital QAM and analog video signals.<\/li>\n
  • Easy Installation:<\/strong> Features plug-and-play<\/strong> simplicity with FC\/APC or SC\/APC connectors for rapid FTTx rollout.<\/li>\n<\/ul>\n<\/div>\n
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    Technical FAQ: PL190A-1 Passive Optical Receiver<\/h2>\n
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    Q1: How can a passive optical receiver work without any electricity?<\/h3>\n

    A:<\/strong> The PL190A-1 uses the energy contained in the 1550nm light. Our high-efficiency PIN photodiode converts the optical power directly into RF voltage<\/strong>, allowing it to drive the TV signal without any external power source.<\/p>\n<\/div>\n

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    Q2: What is the ideal optical input range for this passive node?<\/h3>\n

    A:<\/strong> While it supports +6 to -9dBm, we recommend a -1 to -4dBm input<\/strong>. This ensures a clean 60dB\u00b5V+ output level, which is the field-proven<\/strong> standard for a direct connection to a Set-Top Box.<\/p>\n<\/div>\n

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    Q3: Can I customize the logo for my FTTH project?<\/h3>\n

    A:<\/strong> Yes. We offer full OEM customization<\/strong>, including temporary logos, custom labels, and specialized packaging with an MOQ of just 1 piece<\/strong> for sampling.<\/p>\n<\/div>\n<\/div>\n