What Is a Flange Adapter?

Optical fiber connector is the most basic component of optical fiber communication. The original FC, SC, and MU connectors were developed by Japan's NTT company, while DIN 47256 was developed by Germany. In order to reduce volume and save space, the Bell Institute developed LC connectors.

Fiber optic flange adapter

After decades of development in optical fiber communications, these connectors have become popular worldwide.
The ferrule material of the connector is ceramic, metal, plastic, etc. Each connector has a different color frame and tail sleeve for selection. Through processes such as curing and grinding, optical fiber connectors are used to make various types of jumpers or pigtails with various types of optical cables, and are widely used in communication room, fiber-to-the-home, local area network, fiber optic sensors, fiber optic communication systems , Optical fiber connection transmission equipment, defense readiness, etc. Suitable for cable television networks, telecommunications networks, computer fiber networks and optical test equipment.


Anti-corrosion and durable
Cable TV network
In active device equipment
Optical fiber communication system.
Local area networks (LANs)
Telecom network
Wide area networks (WANs)
System debugging
All products are designed and tested in accordance with standards IEC 60874-7, CECC 86115-801, Bellcore / Telcordia GR-326, EIA / TIA604-3A, EIA / TIA 568, ISO / IEC 11801 2nd Ed., EN 50173, JIS C5973 F04, ICEA-596, IEC60793-2-10 A1a, ITU-T G.651 or IEC60793-2-10A1b or ITU-T G.652 (depending on fiber type), Belcore / TelcordiaGR-409-CORE, IEC 793, IEC 794-1-E1, IEC 794-1-E3, UL1666 / 901 (UL-cable), EIA / TIA455.
Can provide assembled sets of connectors or unassembled connector parts.
Specifications
Item
Parameter index
Applicable connector type
SC, LC, FC, ST, MU, D4, DIN
Fiber Type
Single mode
Multimode
Test wavelength
1310nm, 1550nm
850nm, 1300nm
Insertion loss
Typical value0.20dB, maximum value0.30dB
Typical value0.15dB, maximum value0.25dB
Return loss
UPC50.0dB, APC60.0dB
35.0dB
Durability
Plug and play 1000 times, typical change value 0.20dB
Applicable optical cable outer diameter
0.9mm / 1.8mm & 2.0mm / 3.0mm (MU only has 0.9mm / 2.0mm)
Ferrule outer diameter
2.5mm: SC, FC, ST, DIN; 2.0mm: D4; 1.25mm: LC, MU
Angle tail sleeve
SC, LC (45 or 90 degrees)
Operating temperature
-20 to + 70
storage temperature
-40 to + 85
Ferrule parameters
Aperture: 125.3 + 1 / -0m, concentricity: 1.0m
Aperture: 127 + 3 / -0m, concentricity: 3.0m

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