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D-Link Bidirectional Gigabit SFP Fiber Transceivers DEM-331T

D-Link Bidirectional Gigabit SFP Fiber Transceivers DEM-331T

Our Price: RM430.00

Availability: Usually ships within 24 - 48 hours

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Warranty: 1-Year Limited Warranty
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Product Overview

The DEM-331T Bidirectional Gigabit SFP Fiber Transceivers are external transceivers designed for insertion in SFP (Small Form-Factor Pluggable) slots of network devices for transmission and reception of data signals on the fiber cables. These transceivers provide the Gigabit operation and physical compactness to deliver the speed, reliable long-distance data transfer, and deployment flexibility that today's fiber networks require.
  • Standard Compliance
  • Compliant with IEEE 802.3z GigabitStandard
  • Self-contained in Standard Small Form Pluggable (SFP) Package
  • Simplex LC Connector
  • Interoperable with D-Link Switches
  • Long-Distance Fiber Application
  • Maximum 10 km Fiber Cable Distance (DEM-330T/330R)
  • Maximum 40 km Fiber Cable Distance (DEM-331T/331R)
  • Use Single-mode Fiber Cable
  • Use Single Fiber Strand for Transmission/Reception
  • Optimal Bidirectional Operation
  • Gigabit Operation
  • Bidirectional Operation Using Separate Transmit and Receive Wavelengths
  • Versatile, Sturdy Devices
  • Single 3.3V Power Supply
  • Hot Swappable
  • Durable Metal Enclosure

Product Details

Standard IEEE802.3z 1000BASE-BX-D
Wavelength Tx Tx: 1550nm, Rx: 1310 nm
Connector  Simplex LC
Fiber Type  9/125um Single-mode Fiber
Maximum Fiber Cable Length  40 km 
Transmit Power Range  2 to -3 dBm
Receive Power Range  -1 to -21 dBm 
Sensitivity  -23 dBm
Min. Power Budget  20 dB 
Max. Power Budget  25 dB 
Power Support  3.3 V
Supply Current  300 mA
Heat Generated  2.14 kJ/h
MTBF  420,660 hours
Dimensions  13.4 mm (W) x 55.5 mm (D) x 11.28 mm (H)
Weight  20 grams
Emission (EMI) Certification  FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B
Safety Certification  TUV, UL, FDA
RoHS  Compliant

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