18 C2652M (1/08)
OPTICAL POWER BUDGET AND TRANSMISSION DISTANCE
Model Number
Wavelength
Optical
Power
Budget
Maximum
Transmission
DistanceTransmitter
Compatible
Receiver
Multimode (62.5/125 µm)
FT8332MSTR FR8332MSTR
1350 nm
1325 nm
1300 nm
1275 nm
18 dB*
†
1 km (0.6 mi)
‡
Single-Mode (9/125 µm)
FT8332SSTR FR8332SSTR
1350 nm
1325 nm
1300 nm
1275 nm
18 dB* 26 km (16.1 mi)
§
*Optical power budget is 15 dB when operating temperature range is -40° to 0°C.
†
When using 50/125 µm multimode fiber, subtract 3 dB from the optical power budget.
‡
Maximum transmission distance is limited by fiber bandwidth.
§
Maximum transmission distance is based on attenuation of 0.5 dB/km plus a 5 dB buffer for connector and splice losses.
NOTE: For models with higher optical power budgets, contact the factory.