Description
QAP G652D SM‑300M‑SCULCU 300M OTDR Launch Cable SM 9/125µm SC/UPC‑LC/UPC
Overview
The QAP G652D SM‑300M‑SCULCU is a 300-meter OTDR launch cable designed with G.652D 9/125µm singlemode fiber and equipped with SC/UPC to LC/UPC connectors. This compact, high-precision launch cable is engineered for short to mid-range fiber testing and is suitable for use as either a launch cable or a receive cable. Its mixed connector configuration is ideal for environments where interface conversion is required between equipment and fiber links.
Tri‑Tek Electronics is an authorized QAP distributor, offering full warranty coverage, factory-direct support, and fast product availability from our retail location in Mesa, Arizona. We serve fiber optic professionals throughout Phoenix, Chandler, Tempe, Gilbert, and surrounding areas.
Key Features & Benefits
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300 meters of G.652D singlemode fiber (9/125µm)
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Terminated with SC/UPC to LC/UPC connectors
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Ideal for short-run or mid-span OTDR testing
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Supports both launch and receive cable roles
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Minimizes OTDR dead zones for accurate diagnostics
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Lightweight, rugged design with compact storage case
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Factory-terminated and tested for low insertion loss
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Compatible with all major OTDR platforms
Technical Specifications
| Parameter |
Specification |
| Fiber Type |
Singlemode G.652D |
| Core / Cladding Diameter |
9 µm / 125 µm |
| Cable Length |
300 meters |
| Connector A |
SC/UPC |
| Connector B |
LC/UPC |
| Insertion Loss |
≤ 0.5 dB typical at 1310 nm |
| Enclosure |
Rugged non-metallic protective case |
| Dimensions |
Compact form factor for field use |
| Weight |
Lightweight for portability |
| Operating Temp |
–40 °C to +55 °C |
| Included Accessories |
Carrying case, test documentation, retail packaging |
Example Use Case
Short Fiber Link Testing & Equipment Interface Matching
In testing an FTTH drop cable or a cabinet-to-patch panel link, a technician may need to connect an SC/UPC OTDR port to an LC/UPC termination point. This 300M OTDR launch cable provides just enough fiber length to properly settle the OTDR pulse and bridge connector types without introducing unnecessary length or signal loss. Its compact design is ideal for use in confined environments, like data centers or residential wiring closets.
It also doubles as a receive cable when testing from the opposite direction, allowing full analysis of far-end fiber events.
Why Choose Tri‑Tek Electronics?
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Authorized QAP Distributor: Backed by full warranty and factory support
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Arizona-Based Inventory: Local stock in Mesa for fast Phoenix metro fulfillment
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Trusted by Professionals: Used by low voltage, IT, and fiber installers statewide
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Custom Options: Other lengths and connector combinations available on request
