Plank Optoelectronics Inc. www.plank.com.tw

Fiber Optics Product Encoding System

Grade

U = Ultra

P = Premium

A = A grade

B = B grade

2   = 2 stage

3   = 3 stage

O = Others

Product Code

SS   = Singlemode Coupler

WS = Wideband, Singlemode Single-window, Coupler

WT = Wideband, Singlemode, Dual-window, Coupler

MM = Multimode Coupler

WD = Wavelength Division Multiplexer

FWD= Filter Wavelength Division Multiplexer

CWD= Coarse Wavelength Division Multiplexer

FL   = Filter

FI     = Fix In-line Type Attenuator

FA   = Fix Adapter Type Attenuator

VA = Variable Optical Attenuator

PA   = Patchcord

PI     = Pigtail

AD   = Adapter

CN   = Connector

Remark

For Attenuator : Coupling Ratio = Attenuation value from 00 to 30 dB

For Fix Adapter Type Attenuator : Fiber Length = Plug Type M : Male ; F: Female

For Filter : Coupling Ratio           = 10 means first wavelength pass; second stop;

                                      = 01 means first wavelength stop; second pass;

For example, Wavelength=C, Coupling Ratio=10 means Filter let wavelength 1310 pass, 1550 stop.

For Patchord : Fill in applicable columns only.

Connector

IN / OUT

0   = None

1   = SC

2   = ST

3   = FC

5   = MU

6   = FC/APC

7   = SC/APC

8   = LC

9   = MTRJ

E   = E2000

A   = E2000/APC

O = Other

Wavelength

2 = 1550

4 = 1480

5 = 1310

7 = 980

8 = 850

B = 980/1550

C = 1310/1550

D = 1480/1550

E = 1310/1625

F = 1550/1625

M = 850/1310

P = 650

O = Other Type

Coupling Ratio

01 = 01/99

10 = 10/90

20 = 20/80

30 = 30/70

40 = 40/60

50 = 50/50

XX = None

For Fiber type = P

Cable OD:

2 = 2.2

3 = 3.0

4 = 4.0

5 = 5.5

6 = 6.0

.

.

9= 9.0

For Fiber type = P

1 = Toslink (Plastic)

2 = Toslink (Metal)

3 = Mini Plug 2.5

4 = Mini Plug 3.5

Fiber Length

x   =   none

1   =    1M

2   =    2M

          .

          .

9     =    9M

A   = 0.5M

O   = Other

Fiber Type

2 = Corning SMF-28

      (1310,1480,1550)

4 = Corning 62.5/125μm

5 = Corning 50/125μm

A = Corning 980

P = Plastic fiber

O = Other Type

X = Don’t Care

Package

C = Coated Fiber

L = Loose Tube

P = PVC/ABS

B = Metal Box

G = LGX Box

O = Others

Ports

1 = 1x2     X = 1x1

2 = 2x2     A = 8x8

3 = 1x3     B = 1x16

4 = 3x3     C = 2x16

5 = 1x4     D = 16x16

6 = 2x4     G = 1x32

7 = 4x4     H = 2x32

8 = 1x8     I = 32x32

9 = 2x8

O = Other Type