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MTNetworks SFP 155M SDH/STM-1 SONET/OC-3 850nm 550m

The MTSP8501L-CDSR is a high-performance and cost-effective 155M SFP transceiver designed for 550m transmission distance over multimode fiber. It integrates a VCSEL laser transmitter, a PIN photodiode receiver with trans-impedance amplifier, and MCU control for stable performance. Fully compliant with SFP MSA and SFF-8472 standards, it supports digital diagnostic monitoring (DDM) and ensures Class I laser safety.

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Specifications


  • Data Rate: 155 Mbps
  • Transmission Distance: 550m with 50/125µm MMF, 300m with 62.5/125µm MMF
  • Wavelength: 850nm VCSEL Laser
  • Receiver Type: PIN photodiode with integrated TIA
  • Connector Type: Duplex LC
  • Digital Diagnostic Monitoring: Internal or External Calibration
  • Power Supply: +3.3V Single Supply
  • Operating Temperature:
    • Standard: 0°C ~ +70°C
    • Extended: -20°C ~ +85°C
  • Compliance: SFP MSA, SFF-8472, RoHS Compliant
  • Optical Characteristics:
    • Output Power: -9.5 to -3 dBm
    • Receiver Sensitivity: ≤ -18 dBm
    • Extinction Ratio: ≥ 9 dB
    • Spectral Width (RMS): ≤ 0.85 nm
  • Electrical Characteristics:
    • Input Differential Voltage: 400–1800 mV
    • Input Impedance: 100Ω Differential
    • Power Supply Current: ≤ 300 mA
  • Diagnostics Accuracy:
    • Temperature: ±3°C
    • Voltage: ±3%
    • TX Power: ±3 dB
    • RX Power: ±3 dB
    • Bias Current: ±10%
  • Dimensions: Standard SFP form factor
  • Weight: Approx. 20g

Ordering Information


Part Number

Description

MTSP8501L-CDSR

155M SFP 850nm 550m Transceiver Module


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