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1.25G Gigabit Optical Transceiver Module Duplex SFP LC Port

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1.25G Gigabit Optical Transceiver Module Duplex SFP LC Port

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Brand Name : Iseelink

Model Number : GPSF-1312-20D

Certification : CE RoHS FCC ISO9001

Place of Origin : Shenzhen, China

MOQ : 1pcs

Price : negotiable

Payment Terms : T/T, PayPal

Supply Ability : 3000 pcs/month

Delivery Time : 4~7 days

Packaging Details : 1 pair in a box, 0.2kg G.W.

Product name : Gigabit industrial fiber module

Distance : 20KM

Feature : DDM, singlemode, duplex

Connector : LC port

Weight : 0.2kg/pair

Rate : 1.25g

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Industrial 1.25Gb/s 20km SFP Transceiver

Key Featues

  • Up to 1.25Gb/s Data Links
  • Hot-Pluggable
  • Duplex LC connector
  • Up to 20km on 9/125μm SMF
  • 1310nm FP laser transmitter
  • Single +3.3V Power Supply
  • Monitoring Interface Compliant with SFF-8472
  • Maximum Power <1W
  • RoHS compliant and Lead Free

Technical Information

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 250 800 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

Note:

1. AC coupled.

2. Or open circuit.

3. Into 100 ohm differential termination.

4. 20 – 80 %

5. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 14, 2000.

Parameter Symbol Min. Typical Max. Unit Note
Transmitter Section:
Center Wavelength λc 1270 1310 1360 nm
Spectral Width(RMS) σRMS 3 nm
Optical Output Power Pout -9 -3 dBm 1
Extinction Ratio ER 8.2 dB
Optical Rise/Fall Time tr / tf 260 ps 2
Relative Intensity Noise RIN -120 dB/Hz
Output Eye Mask Compliant with IEEE802.3 z (class 1 laser safety)
Receiver Section:
Optical Input Wavelength λc 1260 1360 nm
Receiver Overload Pol -3 dBm 4
RX Sensitivity Sen -24 dBm 4
RX_LOS Assert LOS A -35 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 15 dB

Application

  • Metro/Access Networks
  • 1.25 Gb/s 1000Base-LX Ethernet
  • 1×Fibre Channel
  • Other Optical Links

Description

  • Iseelink GPSF-1312-20D fiber module is a high performance, cost effective module which have a duplex LC optics interface.
  • Standard AC coupled CML for high speed signal and LVTTL control and monitor signals.
  • The receiver section uses a PIN receiver and the transmitter uses a 1310 nm FP laser, up to 15dB link budge ensure this module 1000Base Ethernet 20km application.

Recommended Circuit

1.25G Gigabit Optical Transceiver Module Duplex SFP LC Port

Dimension

1.25G Gigabit Optical Transceiver Module Duplex SFP LC Port


Product Tags:

1.25G Optical Transceiver Module

      

Duplex Optical Transceiver Module

      

Gigabit duplex sfp

      
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