2.0mm MM OM3 LC/UPC Connector

2.0mm LC/UPC OM3 Connector

MM OM3 LC/UPC 2.0mm

2.0mm3.0mm LC Connector Length

2.0mm Connector Length

2.0mm LC Connector Parts

2.0mm Connector Parts 

2.0mm LC Connector Half after assembling

2.0mm – Half after Assembling

2.0mm LC Connector Tweleve Colors

Twelve Colors

2.0mm LC Connector Boot Length

2.0mm Connector Boot Length

LC connectors are small form factor fiber optic connectors designed for making fast connections in high-density applications. They are miniaturized version of the earlier SC fiber connector (50% smaller) and feature a square plastic housing with a 1.25mm ceramic ferrule. Like the SC, LC utilize a push-pull design, and they also have an anti-snag latch and retaining tab mechanism. Several other types of fiber optic connectors preceded the LC connector, but miniaturization in the telecommunications industry created a need for a smaller connector that would take up less room on high-density panels. The LC is the most common of the legacy optical interfaces used in high volume networking applications today.


  • Low insertion loss
  • High return loss
  • Good repeatability
  • Good interchangeability
  • High temperature stability


  • CATV
  • LAN & WAN
  • Telecommunication networks
  • PON (Passive Optical Network)
  • FTTX, FTTH (Fiber to the Home)
Mode SM MM
Polishing UPC APC UPC
Insertion Loss ≤0.3dB ≤0.3dB ≤0.3dB
Return Loss ≥55dB ≥65dB ≥35dB
Operating Wavelength 1310nm, 1550nm 850nm, 1300nm
Ferrule Concentricity ≤1um ≤4um
Interchangeability ≤0.2dB
Salt Spray ≤0.2dB
Repeatability ≤0.1dB (1,000 times)
High Temperature ≤0.2dB (+85°C 168 hours)
Low Temperature ≤0.2dB (-40°C 168 hours)
Temperature Cycle ≤0.2dB (-40°C~85°C 21 cycles 168 hours)
Humidity ≤0.2dB (95% 75°C 168 hours)
Durability ≥1,000 Times
Vibration ≤0.1dB (10-55Hz 1.5mm)
Falling ≤0.2dB (1.5m high, 8 times)
Operating Temp. -40°C~+85°C
Ordering Information:
Name Connector
Type LC
Polishing Endface UPC; APC
Fiber Count Simplex (SX); Duplex (DX)
Mode SM; MM (OM1; OM2; OM3; OM4)
Color Outer Housing Blue; Orange; Green; Brown; Gray; White; Red; Black; Yellow; Fuchsia; Pink; Aqua Green
Cable Diameter 0.9mm;1.2mm; 2.0mm; 3.0mm
Insertion Loss 0.3dB; 0.1dB
Assembling Situation Before Assembling; Half After Assembling
Boot Length:
0.9mm Boot Length 9.7mm; 16.5mm; 16.8mm
1.2mm Boot Length 24mm
2.0mm Boot Length 12mm; 14.5mm; 18mm; 19.3mm; 30mm
3.0mm Boot Length 12mm; 15mm; 17mm; 19.3mm; 21mm; 28.5mm
3.0mm Uniboot Length 35mm

For Example:
Connector LC/UPC, SX, SM, blue color, 2.0mm cable, 0.3dB insertion loss, half after assembling, 18mm boot.