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Singlemode Dual Window Wideband Tree Coupler Module SDTC- 1X4 1X8 1X16 1X32 2X16 2X32
 

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The Singlemode dual window wideband tree coupler  1X4, 1X8, 1X16, 1X32 and 2X4, 2X8, 2X16, 2X32 port ratios available. SDTC offer very low insertion loss, low polarization dependence, well controlled uniformity as well as excellent environmental stability.  Singlemode dual window wideband tree coupler modules have been extensive used to split and mix optical signals in CATV, LANs and all other kinds of optical communication systems.

Specifications Singlemode dual window wideband tree coupler module
Parameters
values
Configuration
1 or 2x4
1 or 2x8
1 or 2x16
1 or 2x32
Operating Wavelength
1310nm and 1550nm
Bandwidth
+/-40nm
Max. Insertion Loss
7.0dB
10.5dB
14.0dB
17.5dB
Max. PDL
0.3dB
0.45dB
0.6dB
0.8dB
Uniformity
1.6dB
2.4dB
3.2dB
4.0dB
Directivity
50dB
Fiber Type
Corning SMF-28
Package Dimensions
A: 106x79x10(for1,2X4mm module)
B: 125x96x15(for1.2X8mm module)
C:145x116x18(for1,2X16, 1,2X32mm module)
 
operating Temperature
-5°C to +70°C
Note1: Values specified are without connectors. With connectors, IL will be 0.3dB higher, RL will be 5dB lower.
 
 

Package Dimensions  

  

 

 

Ordering Information - Singlemode dual window wideband tree coupler module
SDTC-RRRR-SSSS-TT-U-X-Y-Z
RRRR : Port configuration 0104 - 1X4, 0108 - 1X8, 0116 - 1x16, 0132 - 1x32 0204 - 2X4, 0208 - 2X8, 0216 - 2X16, 0232 - 2X32
SSSS: Wavelength 1315 - 1310&1550
TT : Coupling ratio  BA - Balance, 01 - 1% Tap/Balance, 05 - 5% Tap/Balance, SS - Specify
U : Package dimensions A or B or C
X : Pigtail  type L - 900 um loose tube, C - 3mm loose cable
Y : Pigtail length 5 - 0.5m, 1- 1m,  S - Specify
Z  : Connector  1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify

 

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