980/1550nm Single Mode Fused WDM

980/1550nm is widely used in EDFA, which can combine the pump power and optical signal into the Er-fiber.

Features Applications
  • Low PDL
  • Low insertion loss
  • High wavelength isolation
  • Extremely good stability and reliability
  • Optical fiber amplifier
  • Optical fiber laser
  • EDFA module
  • Communications system

Performance Specifications

Parameter Unit Specifications
Operating Wavelength nm 980/1550
Operating bandwidth nm 980±10, 1528~1565
Max. Insertion Loss dB 0.50
Min. Isolation dB 20
Max. PDL dB 0.10
Min. Directivity dB 55
Max. Power Handling W 2, 5, 10
Operating Temperature °C -40 ~ +85
Storage Temperature °C -50 ~ +85
Fiber Type – All HI1060 fiber
Port Configuration – 1×2/2×2
Package Dimension mm Ф3.0×54(bare fiber),or Ф3.0×60(900μm loose tube)
  1. Above specification are for device without connector, and may change without notice.
  2. Other specifications can be made on customer request.
  3. IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
  4. The pass optical power is 2 W only for connector added.
  5. Other package dimensions can be made on customer request.

Order information  P/N: FBTWDM-①-②-③-④-⑤-⑥

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.

① ② ③ ④ ⑤ ⑥
Port Wavelength Power Handling Pigtails Diameter Fiber Length Connector
102:1×2

202:2×2

 9815:980/1550nm L:<0.5W

2:2W

5:5W

10:10W

 25:250μm

90:900μm

XX: Others

 05:0.5m

10:1.0m

15:1.5m

XX: Others

 00: None

FP: FC/PC

FA: FC/APC

SA: SC/APC

LA: LC/APC

XX: Others

Part Number Example: FBTWDM-102-9815-1-25-10-00

Description: 1×2 single mode 980/1550 WDM, H1060 fiber, bare fiber,1.0m length fiber pigtails, without connectors at all ports.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.

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