FIBER CONNECTORS
Loop Bypass Fiber Optic Adapter / Attenuator / Loop
This is a fiber-optic adapter, attenuator, loop or keystone coupler for precise connector alignment, MOST ring closure and link conditioning.
Specifications
- Type
- Fiber optic patch cord
- Transmission wavelength
- 650nm
- Certifaction
- ISO9001,ROHS,CE
- Fiber material
- PMMA
- length
- 1m, Accept customization
- Operating temperature
- -20~+70C
- Color
- Black
- Weight
- 0.01kg
Loop Bypass Fiber Optic Adapter / Attenuator / Loop
This is a JINSHANG TECH fiber interface accessory that aligns two connector ferrules or provides a loop/attenuation path for testing and network build-out.
Manufactured for production use rather than as a one-off sample, the unit is built to a stable fiber specification so orders can be repeated with consistent dimensions and performance.
Key Characteristics
- Standard length: 650nm
- Certified to ISO9001,ROHS,CE
- Housing/jacket color: Black
- PMMA (polymethyl methacrylate) core for high light transmission and low-cost optical links
- Operating wavelength: 650nm
- Operating temperature range: -20~+70C
- Compact housing for DIN-rail, panel and faceplate mounting
- Precision sleeve aligns mating ferrules for low insertion loss
Typical Applications
The unit is commonly used for MOST automotive ring closure, loop and bypass diagnostics. The result is a reliable, repeatable build that tolerates the routing, vibration and repeated handling typical of production installations.
Frequently Asked Questions
Q: What is a MOST loop / bypass used for? A: In a MOST optical ring, a loop or bypass connector closes the optical path when a node is removed, letting the ring be diagnosed or operated without that device.
Q: What does a fiber adapter do? A: It precisely aligns two connector ferrules so light passes between them with minimal loss, while holding the joint in a protected housing.
Q: Are adapters connector-specific? A: Yes, each adapter mates a defined connector pair or profile, so confirm compatibility before ordering.
Q: When is an attenuator needed? A: An attenuator reduces optical power where a receiver would otherwise be overloaded; use only the value specified for the link.
For the matching Versatile Link and HFBR assemblies, visit the FEV Electronics fiber catalog at www.fevelectronics.com.
