DESCRIPTION
The NDL5521P Series are InGaAs avalanche photo diode modules with multimode fiber.They are designed for 2.5 Gb/s optical fiber communication systems and cover the wave-length range between 1000 and 1600 nm with high efficiency. These modules are also available with FC-PC connector and SC-PC connector.

FEATURES
• SMALL DARK CURRENT:
   ID = 5 nA
• HIGH QUANTUM EFFICIENCY:
   η = 90% at λ = 1300 nm, M = 1
   η = 77% at λ = 1550 nm, M = 1
• HIGH SPEED RESPONSE:
   fc
   = 2.5 GHz at M = 10
• DETECTING AREA SIZE:
   φ50 µm
• COAXIAL MODULE WITH MULTIMODE FIBER
   (GI-50/125)
• NDL5521P1 AND NDL5521P2 HAVE A FLANGE