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WDM 1310/1550 Filter

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Product Details

The WDM (Wavelength Division Multiplexer) 1310/1550 2W filter passive component supports video services in forward path at 1550nm and return path at 1310nm. Low insertion loss and high isolation between channels ensures reliable network performance. WDMs are offered in the LGX® single wide module including (2) WDMs in (1) LGX® single wide module for high-density use. WDMs can be ordered in LGX®, ruggedized cassette, and rack-mount housings with different configurations upon request.


  • Excellent environmental & mechanical stability
  • High isolation
  • Low insertion loss & PDL
  • Premium grade components & connectivity



Product Specifications

Adapter / Connector type FC/APC, FC/UPC, LC/APC, LC/UPC, SC/APC, SC/UPC, Pigtail, N/A
Housing type LGX, Ruggedized Cassette, Steel Mini Tube
Number of WDMs in housing | Steel Mini Tube only available with 1 WDM 1, 2, 3
Operating wavelength range nm 1310 band: 1260 ~ 1360, 1550 band: 1500 ~ 1600
Fiber Length for Steel Mini Tube Only 0.5mtr, 1mtr, 1.5mtr, 2mtr, N/A
Insertion loss dB 1310 band: 1.5, 1550 band: 1.8
Fiber Diameter Size for Steel Mini Tube Only 250um, 900um, N/A
Isolation dB 1310 band: ≥15@1550 ~ 1560, 1550 band: ≥30@1310 + 1490
Wavelength thermal stability nm/°C max. ≤0.002
Return loss dB min. ≥50
Directivity dB min. ≥50
PDL dB max. ≤0.15
PMD ps max. ≤0.15
Power handling mW min. ≤ 300
Operating / Storage Temp. °C -40 to +85
Fiber type Singlemode Bend insensitive G657A

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