SFP 100G BIDI QSFP28

Parameter

Details

Form Factor

QSFP28 (Hot-pluggable)

Data Rate

100G (4x25.78125 Gb/s electrical interface, PAM4 modulated)

Wavelength (BIDI)

TX: 1264.5–1277.5 nm / RX: 1324.5–1337.5 nm (or vice versa)

Fiber Type

Single-Mode Fiber (SMF)

Max Distance

10 km (with FEC)

Connector Type

Dual LC (Bidirectional, one TX/RX pair per fiber)

Power Consumption

≤5W (3.3V supply, max current 1.52A)

Operating Temperature

Model-dependent: 0°C to +70°C, -20°C to +85°C, or -40°C to +85°C

Compliance

IEEE 802.3cu, SFF-8636, SFF-8679, 100G Lambda MSA

Parameter                                     

Range/Value

Supply Voltage

3.135V – 3.465V

Lane Signaling Rate

106.256 Gb/s (PAM4, 53.125 Gbaud ±100 ppm)

Input Differential Voltage

85 mV – 900 mV (pk-pk)

Output Differential Voltage

200 mV – 900 mV (pk-pk)

Impedance (Tx/Rx)

90–110 Ω (differential)

Parameter

Range/Value

Average Launch Power

-1.4 dBm (min) to +4.5 dBm (max)

Optical Modulation Amplitude

0.7 dBm (min) to 4.7 dBm (max)

Extinction Ratio

≥3.5 dB

RIN (OMA)

≤-136 dB/Hz

Reflectance

≤-26 dB

Parameter

Range/Value

Receiver Sensitivity (OMA)

-6.1 dBm (typ) / -7.5 dBm (stressed)

Max Input Power

+4.5 dBm (non-damaging)

Damage Threshold

+5.5 dBm

Parameter

Accuracy

Temperature

±5°C

Supply Voltage

±3%

TX/RX Power

±3 dB

Bias Current

±10%