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Hot Pluggable Singlemode 20KM 1.25G Industrial Fiber Module Single LC Optics Interface

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Hot Pluggable Singlemode 20KM 1.25G Industrial Fiber Module Single LC Optics Interface

Brand Name : Iseelink

Model Number : GPSF-B31(55)12-20D

Certification : CE RoHS FCC ISO9001

Place of Origin : Shenzhen, China

MOQ : 1pair

Price : negotiable

Payment Terms : T/T, PayPal

Supply Ability : 2000 pairs/month

Delivery Time : 3~7 days

Packaging Details : 1 pair in a box, 200g G.W.

Product name : Gigabit industrial sfp transceiver

Connector : LC connector

Weight : 0.2kg/pair

Rate : Gigabit

Color : grey

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Hot Pluggable Singlemode 20KM 1.25G Industrial Fiber Module

Specification

Parameter Symbol Min. Typical Max. Unit
Storage Temperature TS -40 +85 °C
Supply Voltage VCC -0.5 4 V
Relative Humidity RH 0 85 %
Parameter Symbol Min. Typical Max. Unit
Case operating Temperature Industrial TC -40 85 °C
Extended -5 85 °C
Commercial 0 +70 °C
Supply Voltage VCC 3.135 3.465 V
Supply Current Icc 300 mA
Inrush Current Isurge Icc+30 mA
Maximum Power Pmax 1 W
Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section:
Input differential impedance Rin 90 100 110 W 1
Single ended data input swing Vin PP 250 1200 mVp-p
Transmit Disable Voltage VD Vcc – 1.3 Vcc V 2
Transmit Enable Voltage VEN Vee Vee+ 0.8 V
Transmit Disable Assert Time Tdessert 10 us
Receiver Section:
Single ended data output swing Vout,pp 300 800 mv 3
LOS Fault Vlosfault Vcc – 0.5 VCC_host V 5
LOS Normal Vlos norm Vee Vee+0.5 V 5
Power Supply Rejection PSR 100 mVpp 6
Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section:
Center Wavelength λc 1530 1550 1570 nm
Spectral Width σ 1 nm
Sidemode Supression ratio SSRmin 30 dB
Optical Output Power Pout -9 -3 dBm 1
Extinction Ratio ER 9 dB
Optical Rise/Fall Time tr / tf 260 ps 2
Relative Intensity Noise RIN -120 dB/Hz
Total Jitter Contribution TX Δ TJ 0.284 UI 3
Eye Mask for Optical Output Compliant with IEEE802.3 z (class 1 laser safety)
Receiver Section:
Optical Input Wavelength λc 1270 1310 1600 nm
Receiver Overload Pol -3 dBm 4
RX Sensitivity Sen -24 dBm 4
RX_LOS Assert LOS A -40 dBm
RX_LOS De-assert LOS D -25 dBm
RX_LOS Hysteresis LOS H 0.5 dB
General Specifications:
Data Rate BR 1.25 Gb/s
Bit Error Rate BER 10-12
Max. Supported Link Length on 9/125μm SMF@1.25Gb/s LMAX 20 km
Total System Budget LB 14 dB

Dimension

Hot Pluggable Singlemode 20KM 1.25G Industrial Fiber Module Single LC Optics Interface

Description

  1. Iseelink GPSF-B31(55)12-20D optical transceivers are a high performance, cost effective module which have a single LC optics interface.
  2. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472.
  3. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.

Features

  • Up to 1.25Gb/s Data Links
  • Hot-Pluggable
  • Single LC connector
  • Up to 20 km on 9/125μm SMF
  • 1550nm DFB laser transmitter
  • 1310nm PIN photo-detector
  • Single +3.3V Power Supply
  • Monitoring Interface Compliant with SFF-8472
  • Maximum Power <1W
  • Industrial operating temperature range: -40°C to 85°C
  • RoHS compliant and Lead Free

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