SC/UPC Fiber Optic Attenuator 3dB With Steel Housing

  • Bellcore Compliant
  • Wavelength Independent
  • Accurate Attenuation
  • Ultra-low back reflection
  • Flat response over all wavelengths
  • Environmentally stable

The SC fiber optic attenuator can provide a stable attenuation from 1 to 20dB at both 1310nm and 1550nm transmission windows. The plug type of this attenuator is male-to-female. Our SC fiber optic attenuator feature is excellent performance and is compliant with IEC 60869-1 and fully compatible with all SC connector and adapters.


Features and Benefits:

  • Snap in Body for fast mating and de-mating
  • Fiber Connectors: SC male-female
  • Operating Wavelengths: 1310nm, 1550nm
  • Polish Type: Angled Physical Contact (APC)
  • Maximum Optical Input Power: 200nW


SC/UPC Fiber Optic Attenuator application
SC/UPC Fiber Optic Attenuator application
SC/UPC Fiber Optic Attenuator application

Parameter of SC/UPC Fiber Optic Attenuator

Characteristics Single mode (9/125um)
Attenuator Range 1-20dB
Operating Wavelength 860nm, 1310nm, 1550nm
Return Loss (PC/UPC/APC) ≥45/55/65dB
Attenuation Accuracy 0-4dB 5-10dB 11-30dB
Standard X±0.5dB X±(X*10%)dB X±(X*10%)dB
Premium X±0.3dB X±0.5dB X±(X*5%)dB
Operating Temperature -20~+75℃
Storage Temperature -40~+75℃