Telecommunication Fiber Optic Patch Cord Single Mode with UPC / APC Polishing

mode

unit

SM

MM

Polish

PC

UPC

APC

PC

basic

Insertion loss

dB

≦0.2

≦0.2

≦0.3

≦0.2

Return loss

dB

≧50

≧55

≧65

≧35

temperature

dB

ΔIL≦0.2(-40+85℃)

humidity

dB

ΔIL≦0.2(+25+65 93 R.H.)

End face geometry

Radius of curvature

mm

7~25

5~12

N/A

Apex offset

um

≦50

Fiber protrusion

nm

≦50

≦100

N/A

Fiber under cut

nm

≦100

≦100

N/A

mechanical

Interchange ability

dB

ΔIL≦0.2

Salt spray

dB

ΔIL≦0.1

Repeat ability

dB

ΔIL≦0.1(1000times)

Drop

dB

ΔIL≦0.2(1.5m,5 drops)

vibration

dB

ΔIL≦0.2(550Hz,1.5mm)

Parameter

Single Mode

Multi Mode

Basic

Fiber connector

FC, SC, LC, ST, MU, MTRJ, MPO, E2000

Ferrule End-face

PC

UPC

APC

UPC

Insertion Loss

≤0.2dB

≤0.2dB

≤0.3dB

≤0.3bB

Return Loss

≥50dB

≥55dB

≥60dB

≥35dB

Ceramic Ferrule Specification

125.5um concentricity 

deviations:<=1um

127um concentricity 

deviations:<=3um

Suitable Fiber

9/125um

50/125um,62.5/125um

En