Product Details
LSZH Duplex SC/UPC to FC/UPC SM Fiber Optic Patch Cord
Fiber patch cord have different fiber connector type : LC,
SC,FC,ST,MTP/MPO etc. If you connect two devices with the same
interfaces, you can use LC-LC, SC-SC patch cord with the same
interface at both ends. If there are two devices with different
interfaces, you can choose patch cord with different ends,such as
LC-SC or LC-FC etc. Commonly used end face type are APC and UPC.
Because the optical fiber loss of APC type is lower than UPC
type,so the optical performance of APC type is better than UPC
type.The APC type are widely used in FTTX,PON and WDM fiber optic
equipment that is more sensitive to return loss. But APC type are
usually expensive than UPC type,so you should consider use APC or
UPC according to your actual situation.
Specification:
Insertion Loss | ≤ 0.3 dB for SM |
| ≤ 0.4 dB for MM |
Return Loss (except MM) | ≥ 45 dB (PC) |
| ≥ 50 dB (SPC) |
| ≥ 55 dB (UPC) |
| ≥ 65 dB (APC) |
Repeat ability | 0.2 dB (500 Cycle Passed) |
Operating Temp Range | - 40°C to +75°C |
Storage Temp Range | - 40°C to +85°C |
Humidity | 95% RH (Non Packaging) |
Application:
1.1 CATV
1.2 Computer networks
1.3 Telecommunication networks
1.4 ODF of optical transmission system
1.5 High speed data transmission network
1.6 High quality graphic transmission network
1.7 Connection of optical transmission device
Selection Considerations:
2.1 Distance & Bandwidth: Choose SMF for long-haul, MMF for
short-range.
2.2 Environment: Armored or ruggedized for industrial use.
2.3 Connector Compatibility: Match existing equipment (LC/SC/MPO).
2.4 Polish Type: APC for analog/CATV, UPC for digital.
Features:
3.1 Various connector type available
3.2 Low back reflection loss
3.3 Compact size
Company Profile
DOWELL Factory Display
We have two subcompanies, one is SHENZHEN DOWELL INDUSTRIAL Which produce Fiber Optic Series and another is NINGBO DOWELL TECH which produce Drop Wire Clamps and Copper Telecom Series. Our products are related to whole cabling system, such as FTTH
Cabling, Distribuction Box, LSA Modules and accesspries. Our
products are related to whole cableing system, such as FTTH
cableing accessories,we will propagate enterprise spirit of
civilization unity truth seeking struggle development and try our
best to build our company as a leader in telecom area. We also implement the concepe of customer value creation for
customer, tailored products to meet the needs of defferent customer
and continuously provide customer with solutions and technical
problems, further exploration and innovation and excellence.
Our Factory

Excellent Business Partners
our products have been well accepted by more than 50 Countries.
Most of them have been used at their telecom projects, and we have
become one of the reliable brands among their local telecom
companies.

Showroom
Step into our cutting-edge sample room and experience the future of
fiber optic communications. Our meticulously curated collection
showcases the latest advancements in optical fiber technology,
offering a hands-on opportunity to explore our comprehensive range
of high-performance products.

Our Team
Our team's expertise spans the entire spectrum of fiber optic
communications, from designing and manufacturing high-performance
optical fibers to implementing robust network infrastructure. We
take pride in our ability to tackle complex challenges and deliver
reliable, high-speed connectivity solutions that power the digital
world.
