here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
- Free 30-day Returns
$53.24
Meet Your Seller
50PCS ST to ST Fiber Optical Coupler D Type Simplex Adapter Cable Connector
Limited time offer, ends 10/28 By Yihe Global Store
- Main ParameterCoupler interface: Simplex ST-ST (screw nut mounting type), End-face type: single-mode UPC, Operating temperature: -20~70. Effective IsolationThe coupler effectively isolates the signal field from the main control end, prevents accidental damage to the main control system, and effectively suppresses ground circuit noise. High ReliabilityThe coupler internally adopts a high-precision zirconium ceramic core (low insertion loss 0.2 dB, high return loss 25 dB) to ensure maximum connection between optical fiber jumpers. High InterchangeabilityThe coupler offers good interchangeability (0.25 dB) and repeatability (0.15 dB), and can be plugged more than 1000 times. Wide ApplicationThe coupler is widely used in Server Racks, Patch Panels, Optical Distribution Frames (ODF), CATV, and optical fiber broadband access networks
+
+
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Learn more about the Detailed Specifications
| First Listed on Newegg | August 17, 2026 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Yihe Global Store Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...