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Ordering Examples
Part Number Description
SDTC-0104-1315-BA-L-5-1 Singlemode dual window tree coupler/splitter, 1x4 ports, 1310/1550nm, Balance ratio,
package box size 100x80x10mm, 900micron jacketed fiber, SMF28e fiber, 1m fiber
each port, FC/PC connector on all ports
SMTC-0204-15-BA-A-C-1-2 Singlemode standard tree coupler module, 2x4 ports, 1550nm, balance ratio, 3mm cable
jacket, SMF28e fiber, 1m fiber length, FC/APC connectors
SWTC-0108-13-BA-A-L-5-2 Singlemode wideband  tree coupler module, 1x8 ports, 1310nm, balance ratio,
900micron jacketed fiber, SMF28e fiber, 0.5m fiber length, FC/APC connectors
 
Singlemode Wideband Tree Coupler Module 1X4 1X16 1X32 2X8 2X16 2X32
Specifications
Parameters Values
Configuration 1 or 2x4 1 or 2x8 1 or 2x16 1 or 2x32
Operating Wavelength 1310nm or 1550nm
Bandwidth +/-40nm
Max. Insertion Loss 6.7dB 10.0dB 13.3dB 16.6dB
Max. PDL 0.2dB 0.3dB 0.4dB 0.5dB
Max. Uniformity 1.2dB 1.8dB 2.4dB 3.0dB
Grade    p
min Directivity 50dB
Fiber Type SMF28e
Package Dimensions A: 106x79x10mm (for1,2X4 module)
  B: 125x96x15mm (for1,2X8 module)
  C:145x116x18mm (for 1,2X16, 1,2X32 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
Singlemode Tree Coupler Modules
Fibre optic wideband tree Coupler module  1X4, 1X8, 1X16, 1X32 and 2X4, 2X8, 2X16, 2X32 port ratios available. They offer very low insertion loss, low polarization dependence, well controlled uniformity in a wide wavelength range as excellent environmental stability. Singlemode 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.

Singlemode standard tree coupler module 1X4, 1X8, 1X16, 1X32 and 2X4, 2X8, 2X16, 2X32 port ratios available. They offer very low insertion loss, low polarization dependence, well controlled uniformity as well as excellent environmental stability. Standard tree coupler modules have been extensive used to split and mix optical signals in CATV, LANs and all other kinds of optical communication systems.
Singlemode Standard Tree Coupler Module
Singlemode Wideband Tree Coupler Module
 
Ordering Information
SWTC-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
SS: Wavelength 13 - 1310nm, 15 - 1550nm 
TT : Coupling ratio BA - Balance, 01 - 1% Tap/Balance, 05 - 5% Tap/Balance 
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, N - None, S - Specify
Singlemode Dual Window Wideband Tree Coupler Module
Frequently asked questions
Singlemode Standard Tree Coupler Module 1X4 1X16 1X32 2X8 2X16 2X32
Specifications
Parameters Values
Configuration 1 or 2x4 1 or 2x8 1 or 2x16 1 or 2x32
Operating Wavelength 1310nm or 1550nm
Bandwidth +/-20nm
Max. Insertion Loss 6.7dB 10.0dB 13.3dB 16.6dB
Max. PDL 0.2dB 0.3dB 0.4dB 0.5dB
Max. Uniformity 0.8dB 1.2dB 1.8 dB 2.4dB
Directivity >=50dB
Grade p
Fiber Type SMF28e
Package Dimensions A: 106x79x10(for 1,2X4mm module)
  B: 125x96x15(for 1,2X8mm module)
  C:145x116x18(for 1.2X16, 1,2X32mm module)
operating Temperature -5°C to +70°C
Note1: Values specified are without connector loss.  
Ordering Information
SMTC-RRRR-SS-TT-U-X-Y-Z
RRRR : Port configuration 0104 - 1X4, 0108 - 1X8, 0116 - 1x16, 0132 - 1x32 0204 - 2X4, 0208 - 2X8, 0216 - 2X16, 0232 - 2X32
SS: Wavelength 13 - 1310nm, 15 - 1550nm 
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, N - None, S - Specify
 
 
Singlemode Dual Window Wideband Tree Coupler Module SDTC- 1X4 1X8 1X16 1X32 2X16 2X32
Specifications
Parameters Values
Configuration 1 or 2x4 1 or 2x8 1 or 2x16 1 or 2x32
Operating Wavelength 1310nm or 1550nm
Bandwidth +/-40nm
Max. Insertion Loss 7.0dB 10.5dB 14.0dB 17.5dB
Max. PDL 0.3dB 0.45dB 0.6dB 0.8dB
Max. Uniformity 1.6dB 2.4dB 3.2dB 4.0dB
Directivity 50dB
Fiber Type SMF28e
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.
Ordering Information
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
SS: Wavelength 13 - 1310nm, 15 - 1550nm 
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, N - None, S - Specify
 
 
Package Dimensions
 
 
Frequently Asked Questions

Frequently asked questions coming soon.

 
 
Package Dimensions