Description

H&Ts SM and MM Attenuators can be applied to adjust the power levels of signals in optical communications at the output of light sources, E/O converters and for testing the linearity or dynamic range of optical power meters. H&T Attenuators can also be used in optical amplifier systems to balance the gain across the different operating wavelengths. 

H&T manufactures the SC, SC/APC, FC, FC/APC, ST, D4, DIN, LC and MU styles to meet your specific requirements.

Feature

• Precise attenuation value
• Excellent reflectance
• Perfect environmental stability and reliability
• Flawless end face
• Dual window (1310nm/1550nm)
• 1dB increment  

 Application

• Telecommunications
• FTTH, CATV , LAN
• Subscriber loop

 Specifications

 

SPECIFICATIONS
Operating Wavelength:	SM: 1200-1600nm or 1310nm, 1550nm
	MM: 850nm, 1300nm
Return Loss:	Less than 50 dB (SPC)
	Less than 55 dB (UPC)
	Less than 65 dB (APC)
Attenuation Accuracy:	+/-0.5 (1-10) dB
	+/-1.0 (11-30) dB
Polarization Dependent Loss:	Less than 0.2dB
Maximum Optical Input Power:	200mW
Operating Temp. Range:	-40 ~ 80°C

Adaptor type

Plug-in type

In-line type

Variable type 

Datasheet Download:

Fiber Optic Fixed Type Attenuator

Collimator Type Variable Attenuator

SFP VOA