| Brand Name: | Gracyfiber |
| MOQ: | 100pcs |
| Payment Terms: | T/T |
High-Precision Single-Mode/Multimode Fiber TAP Devices (SM/MM Optical TAP Devices)
GRACYFIBER's single-mode and multimode fiber TAP devices (Optical Tap Couplers) are designed for high-precision signal monitoring and power distribution without interrupting primary service links. This series covers 1x2 and 2x4 port configurations, fully supporting lossless signal sampling across a wide band of single-mode (1260~1650 nm) and multimode (850±50 nm). Internally, it employs a precision lens and filter structure, featuring industry-leading low insertion loss and extremely high signal directivity. For demanding DWDM, OTN backbones, 5G fronthaul, and data center interconnect (DCI) applications, it is the optimal passive device solution for achieving non-intrusive real-time network visibility, fault detection, and health assessment.
| Parameter | Unit | Value | |||||
|---|---|---|---|---|---|---|---|
| Fiber Type | nm | Single-mode | Multi-mode | ||||
| Wavelength | nm | 1260~1650 | 850±50 | ||||
| Port Configuration | - | 1X2 | 2X4 | 1X2 | 2X4 | ||
| Insertion Loss | Tap Ratio | 5% | dB | 13.9 | 14.2 | 14.5 | 14.9 |
| 95% | dB | 0.4 | 0.5 | 0.7 | 0.9 | ||
| Tap Ratio | 20% | dB | 7.80 | 7.95 | 8.00 | 8.15 | |
| 80% | dB | 1.55 | 1.65 | 1.70 | 1.80 | ||
| Tap Ratio | 30% | dB | 6.0 | 6.3 | 6.0 | 6.3 | |
| 70% | dB | 1.9 | 2.2 | 2.1 | 2.4 | ||
| Tap Ratio | 40% | dB | 4.7 | 4.9 | 4.7 | 5.0 | |
| 60% | dB | 2.7 | 2.9 | 2.7 | 3.0 | ||
| Tap Ratio | 50% | dB | 3.8 | 3.9 | 3.8 | 4.0 | |
| 50% | dB | 3.8 | 3.9 | 3.8 | 4.0 | ||
| Return Loss | dB | ≥55 | ≥25 | ||||
| Directivity | dB | ≥55 | ≥25 | ||||
| Power Handing | mW | 300 | 500 | ||||
| Fiber Type | - | G67A1/ A2/ B3 or SMF-28 | OM3/OM4/OM5 | ||||
| Fiber Coating | um | 250 µm / 900 µm loose tube | |||||
| Fiber Type Length | cm | 100+/-10 or customized | |||||
| Package Size | mm | Φ5.5*L38 | |||||
| Operation Temperature | °C | -5~65 | |||||
| Storage Temperature | °C | -40~85 | |||||
(Designed to ensure the security and high-precision monitoring of your main link data)
Features: Flexible customizable splitting ratio (from 5/95% to 50/50%)
Benefit: Meets diverse network topology needs, from lightweight signal sampling (such as 5% TAP monitoring with extremely low insertion loss) to balanced power distribution (50/50%). This ensures your main link always maintains sufficient optical power budget while providing accurate analysis signals for monitoring equipment.
Features: Extremely low optical loss and ultra-high signal isolation
Benefit:Single-mode products offer up to ≥55 dB of directivity and return loss, while multi-mode products offer ≥25 dB of directivity and return loss. This completely blocks back reflections and harmful signal crosstalk, ensuring absolute integrity of the main link data stream and ultra-low bit error rate when capturing traffic packets.
Features: Wide wavelength support and comprehensive fiber compatibility
Benefit: Single-mode compatible with G67A1/A2/B3 and SMF-28 fibers, multimode perfectly matched with OM3/OM4/OM5 fibers. Whether you are upgrading short-distance high-speed DCI interconnects or deploying long-distance DWDM transmission, a single platform product can cover all scenarios, greatly simplifying your supply chain management.
Features: Compact and robust micro-encapsulation structure
Benefit:Utilizing a robust steel tube design, the dimensions are extremely small (Φ5.5*L38 mm). This industrial-grade robust encapsulation not only withstands the mechanical stress of data center environments but also allows for easy integration into high-density fiber optic distribution frames (ODFs) or the internal modules of test instruments, significantly saving physical space.
Our Optical TAP devices are key nodes in building transparent, visible, and secure optical networks:
![]()