Product Overview
Premlink is a WDM passive node factory in China that works on manufacturing all kinds of passive node with long years. PL190A-5S WDM passive node has a simple structure that made it very reliable and can be installed to STB or TV set directly. PL190A-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 / data service.
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.
Specifications
| Item | Parameter | Remark |
| Optical Parameter | ||
| Optical Wavelength | 1290 to 1600nm | |
| Input Optical Power | 0 to -15dBm | Digital TV |
| Optical Return Loss | ≥ 45dB | |
| Optical Fiber Type | Single Mode | |
| PD Type | Receptacle | |
| Optical Connectors | SC/ APC | |
| PON Insertion Loss | ≤1dB | 1310nm/1490nm |
| RF Parameter | ||
| Frequency Range | 40 -1002MHz | |
| Flatness | +/- 3dB | Typical value |
| Output Level | ≥ 60dBuV (one port, Typical)
≥56dBuV ( 2 port) |
0dBm input power @OMI=3.5% |
| CTB | dBc | ≥60 @-3dBm optical input power |
| CSO | dBc | ≥60 @-3dBm optical input power |
| CNR | ≥ 46dB (Typical) | @OMI=3.5%, -5 dBm input power |
| Output Impedance | 75Ω | |
| RF Connector | F-type (D style), Female | |
| General Parameter | ||
| Power Required | no need | |
| Operating temperature range | -40 to +85℃ | |
Premlink is the leading manufacturer for WDM passive node factory in China.
PL190A-5S: XGSPON Compatible Passive Node – Direct Factory Supply
The high-reliability, power-free terminal designed by China’s leading passive node factory for 10G-PON RF overlay.
- Direct From Factory: As an established passive node factory, Premlink offers the PL190A-5S with full customization options, ensuring nice performance at a competitive manufacturing cost.
- Next-Gen WDM Integration: Specifically engineered to handle mixed signals, this passive node passes both XGSPON (1270/1577nm) and GPON (1310/1490nm) data to the ONU with ultra-low insertion loss (≤1dB).
- Zero-Power Sustainability: A 100% power-free unit that converts 1550nm CATV optical signals into RF without any external electricity, making it the ultimate “Green” solution for FTTH.
- Direct-to-TV Installation: Its compact, lightweight PVC housing allows for direct connection to Set-Top Boxes or TV sets, drastically reducing installation time and complexity.
- Broadband Spectrum Support: Operates across the 40-1002MHz frequency range, ensuring crystal-clear delivery of 4K UHD, digital QAM, and analog television services.
Technical FAQ: Insights from a Passive Node Factory
Q1: Why should ISPs choose a specialized passive node factory for XGSPON?
A: Migrating to 10G-PON requires precise optical filtering. A professional passive node factory 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.
Q2: What is the lifespan of the PL190A-5S in outdoor-adjacent environments?
A: Thanks to its power-free design and high-quality PVC housing, the PL190A-5S has no active electronic components that can burn out. With an operating range of -40 to +85℃, it is built for extreme reliability, often outlasting the ONUs and routers it is paired with.
Q3: Can your factory provide OEM labeling for small batch orders?
A: Yes. As a flexible passive node factory, 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.
Looking for Volume Production?
As a professional passive node factory, we can scale production to meet your rollout needs. For larger apartments requiring higher gain, see our
PL160A-5 FTTH Micro Node
with integrated AGC.
