> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# SC-SC Single Mode Duplex Fiber Jumper (2.0 50m)

**Type:** Product page · **SKU:** TEL0156 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/sc-sc-single-mode-duplex-fiber-jumper-20-50m.html ([markdown](https://core-electronics.com.au/sc-sc-single-mode-duplex-fiber-jumper-20-50m.html.md))

This is a single-mode dual-core fiber jumper with a wire diameter of 2mm and a wire length of 50m. It comes with ceramic ferrule SC-type connectors and a...

## Pricing

- **Price:** $38.85 (inc GST) — $35.32 AUD, exc GST
- **Quantity discounts:** 6+ $33.55 (exc GST) · 12+ $32.14 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 08 and Sep 14.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=TEL0156:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/TEL0156:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This is a single-mode dual-core fiber jumper with a wire diameter of 2mm and a wire length of 50m. Equipped with ceramic ferrule SC-type connectors and a protective shell, it features low insertion loss, good repeatability, good interchangeability, large return loss, tensile resistance, high performance, and durability. This fiber jumper is more suitable for long-distance optical fiber communication.

The fiber jumper is single-mode which means the fiber enables one type of light mode to be propagated at a time, so it is more suitable for long-distance data transmission. And for the dual-core, it means that there are two single-core fibers.

These optical fiber patch cords can be used in optical fiber communication systems, optical fiber access networks, optical fiber data transmission, and local area networks and other fields.

###  Features

5. Low insertion loss
6. Good repeatability
7. Good interchangeability
8. Large return loss
9. Tensile resistance, high performance, and durability
###  Applications

11. Optical fiber communication systems
12. Optical fiber access networks
13. Optical fiber data transmission
14. Local area networks and other fields
###  Specification

16. Specifications: single-mode dual-core 9/125 (G652D)
17. Connector: SC-SC (square)
18. Wire Diameter: 2.0mm(0.08 inch)
19. Length: 50m
20. Ferrule: Ceramic
21. Wavelength: 1310nm-1550nm
22. Interchangeability: =0.2dB
23. Shell Material: PBT
24. Insertion loss: =0.3dB
25. Return loss: =50dB
26. Times of Plugging and Unplugging: > 1000 times
27. Bending Radius: 30mm
28. Tensile Strength: 100N
29. Connector Pull Force: 10-20N
30. Working Temperature: -40°C ~ +80°C
31. Industry Standard: Carrier-Grade
###  Parts List

33. SC-SC Single Mode Duplex Fiber Jumper(2.0 50m) x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/T/E/TEL0156-1.jpg)