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Single Mode Dual Window Tree Coupler Module SDTC - M × N (SDTC Series)

Produts Details

The SDTC Single Mode Dual Window Tree Coupler Modules offer very low insertion loss, low polarization dependence, well controlled uniformity in a wide wavelength range as excellent enviromental stability. These modules have been extensively used to split and mix optical signals in CATV, LANs and other kinds of optical communication systems.


Specifications

Parameter

Unit

Value

Configuration

1 or 2 × 4

1 or 2 × 8

1 or 2 x 16

1 or 2 x 32

Operating Wavelength

nm

1310 or 1550 or Specify

Bandwidth

nm

λc ± 40

Max. Insertion Loss

dB

7

10.7

14.5

17.8

Max. Polarization Dependent Loss

dB

0.2

0.3

0.4

0.5

Max. Uniformity

dB

1.6

2.4

3.2

4

Temperature Dependent Loss

dB

0.2

0.3

0.4

0.5

Min. Return Loss

dB

50

Directivity

dB

60

Max. Optical Power (Continuous Wave)

mW

300

Fiber Type

SMF-28 fiber

Package Dimensions

mm

A: 106 × 79 × 10 mm (for 1, 2 × 4 module)

B: 125 × 96 × 15 mm (for 1, 2 × 8 module)

C: 145 × 116 × 18 mm (for 1, 2 × 16; 1, 2 × 32 module)

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85


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