• High Isolation.
  • Low Insertion loss.
  • Configurations in both 1x2 and 2x2.
  • Upgrade performance option.
  • Available for Tube Type or Ruggedized Box package.
  • Telecommunication Systems.
  • Wide Area Network.
  • Fiber Optic Sensing.
  • Local Area Network.
  • CATV.
  • Testing Instuments.
Fiber Optic Communications, Inc.
Tel : +886-2-2914-8137
Fax: +886-2-2914-8038
sales3a@triplea.com.tw
Single Mode WDM 1310nm/1550nm
3A Manufactures a wide variety of fused-fiber, single mode WDMs. The 1310nm/1550nm WDMs made by the fused biconic taper (FBT) fusing process ensuring consistent quality, reliability and high performance. It is used to combine or separate 1310nm and 1550nm band signal. This devise offers very flat and wide passband, low insertion loss, and higher isolation. They comply with Bellcore GR-1209-CORE and GR-1221-CORE standards for performance and reliability.
Specifications:
Parameter 1310 and 1550nm ¡Ó 15nm
Grade Ultra Premium Standard
Insertion Loss (dB) <0.25 <0.35 <0.5
Isolation (dB) >17 >16.5 >16
Polarization Dependent Loss (dB) <0.10 <0.1 <0.15
Typical Excess Loss (dB) <0.15 <0.2 <0.25
Reflectance >60dB
Directivity (dB) >60dB 1x2, >65dB 2x2
Operation Temperature (¢J) -40¢J to +85¢J
Storage Temperature (¢J) -40¢J to +85¢J
Package Dimensions (mm) 250um Coated Fiber: 3.0(¡í) x 60(¡í) or 3.0(¡í) x 54(¡í)
900um Loose Tube: 3.0(¡í) x 65(¡í) or 3.5(¡í) x 65(¡í)
Ruggedizes PVC/ABS : 95(L) x 11(W) x 9.5(H)
Metal Box: 162(L) x 110(W) x 22(H)
Qualification and Reliability Test
Type of Test Conditions Duration
Damp Heat 75¢J and 90% RH 2500 Hours
High Temperature Storage ( Dry Heat ) 85¢J and 30% RH 2500 Hours
Low Temperature Storage -40¢J 2500 Hours
Water Immersion 43¡Ó2¢J, PH5.5¡Ó0.5 340 Hours
Vibration 10~2,000Hz Random, 20G 3axes, 12hrs

Ordering Information
3A reserves the right to modify products and specifications without prior notice.