Fiber Optic Pigtail

                             Description

Patchcord

Item

NO.

Test  Item

Unit

Standard & Requirement

1

Appearance

/

No crack, No scar, good conformability

2

Ferrule polished end

/

No scar, No spot

3

Insertion  loss

dB

SM≤0.2  

4

Return   loss

dB

PC≥60,  

5

Radius of curvature

nm

10 ≤ r ≥25

6

Curvature eccentricity

um

<50

7

Fiber core  undercut

nm

<50

8

Fall apart test

dB

H=1M,connector free-falling 5 times

Insertion loss change< 0.1,Return loss change< 5, No flab, No distortion

9

Repetitiveness

dB

Insertion loss change<  0.1,Return loss change< 5

10

Insert & pull out

/

 Max: 2KG

11

Tensile strength

dB

0-      10KG per minutes

Insertion loss change< 0.1,Return loss change< 5, No flab, No distortion

12

Anti-contortion

dB

2.5Kg ,200times, 10times/minutes, ±80°

Insertion loss change < 0.1,Return loss change< 5, No flab, No distortion

13

Package

/

Clean, Correctitude, No dirt

14

Allowable bending radius

mm

       15mm