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Hot Pluggable BIDI SFP Fiber Transceiver Durable For Gigabit Ethernet

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Hot Pluggable BIDI SFP Fiber Transceiver Durable For Gigabit Ethernet

Brand Name : HD

Model Number : HD-SB3512-20LCD

Certification : CE/ROHS/FCC/ISO

Place of Origin : CHINA

MOQ : 1pc

Price : negotiation

Payment Terms : T/T or western Union

Supply Ability : 50000 pcs per month

Delivery Time : 3-7working days after received deposit

Packaging Details : Packed in carton

Product Name : SFP Transceiver 1.25G BIDI 20Km

Application : Data center &Fiber Networking

Center Wavelength : Tx1310nm / Rx1550nm

Optical connector : LC

Tx power : -9 to -3dBm

Sensitivity : <-22dBm

Distance : 20Km via SMF

DDMI : YES

Standard : SFP MSA SFF-8472

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SFP Transceiver 1.25G BIDI 20Km Tx1310/Rx1550nm

Product Features

Single LC receptacle optical interface compliant

Hot-pluggable SFP footprint

1310nm FP laser transmitter

RoHS compliant and Lead Free

Up to 20km on 9/125um SMF

Metal enclosure for lower EMI

Single 3.3V power supply

Low power dissipation <600mW

Commercial operating temperature range: 0°C to 70°C

Applications

Gigabit Ethernet

1.06 Gb/s Fibre Channel

Specification

Handar’s HD-SB3512-20LCD Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They simultaneously comply with Gigabit Ethernet as specified in IEEE STD

I. Pin Descriptions
Pin Symbol Name/Description Ref.
1 VeeT Transmitter Ground (Common with Receiver Ground) 1
2 TX Fault Transmitter Fault
3 TX Disable Transmitter Disable. Laser output disabled on high or open. 2
4 MOD_DEF(2) Module Definition 2. Data line for Serial ID. 3
5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID. 3
6 MOD_DEF(0) Module Definition 0. Grounded within the module. 3
7 Rate Select No connection required
8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 4
9 VeeR Receiver Ground (Common with Transmitter Ground) 1
10 VeeR Receiver Ground (Common with Transmitter Ground) 1
11 VeeR Receiver Ground (Common with Transmitter Ground) 1
12 RD- Receiver Inverted DATA out. AC Coupled
13 RD+ Receiver Non-inverted DATA out. AC Coupled
14 VeeR Receiver Ground (Common with Transmitter Ground) 1
15 VccR Receiver Power Supply
16 VccT Transmitter Power Supply
17 VeeT Transmitter Ground (Common with Receiver Ground) 1
18 TD+ Transmitter Non-Inverted DATA in. AC Coupled.
19 TD- Transmitter Inverted DATA in. AC Coupled.
20 VeeT Transmitter Ground (Common with Receiver Ground) 1

Notes:

  1. Circuit ground is internally isolated from chassis ground.
  2. Laser output disabled on TX Disable >2.0V or open, enabled on TX Disable<0.8V.
  3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.

MOD_DEF(0) pulls line low to indicate module is plugged in.

  1. LOS is LVTTL output. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

II. Absolute Maximum Ratings
Parameter Symbol Min Typ Max Unit Ref.
Maximum Supply Voltage Vcc -0.5 4.0 V
Storage Temperature TS -40 100 °C
Case Operating Temperature TOP 0 70 °C
Relative Humidity RH 0 85 % 1

III. Electrical Characteristics (TOP=25°C, Vcc=3.3Volts)
Parameter Symbol Min Typ Max Unit Ref.
Supply Voltage Vcc 3.00 3.60 V
Supply Current Icc 180 300 mA
Transmitter
Input differential impedance Rin 100 Ω 2
Single ended data input swing Vin, pp 250 1200 mV
Transmit Disable Voltage VD Vcc – 1.3 Vcc V
Transmit Enable Voltage VEN Vee Vee+ 0.8 V
Transmit Disable Assert Time 10 us
Receiver
Single ended data output swing Vout, pp 300 400 800 mV 3
Data output rise time tr 300 ps 4
Data output fall time tf 300 ps 4
LOS Fault VLOS fault Vcc – 0.5 VccHOST V 5
LOS Normal VLOS norm Vee Vee+0.5 V 5
Deterministic Jitter Contribution RXΔDJ 80 ps 6
Total Jitter Contribution RXΔTJ 122.4 ps

Notes:

  1. Non condensing.
  2. AC coupled.
  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. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and ΔDJ.

IV. Optical Characteristics (TOP=25°C, Vcc=3.3 Volts)
Parameter Symbol Min Typ Max Unit Ref.
Transmitter
Output Opt. Power PO -9 - -3 dBm 1
Optical Wavelength λ 1290 1310 1330 nm 2
Spectral Width σ - - 3 nm 2
Optical Rise/Fall Time tr/tf - 170 260 ps 4
Deterministic Jitter Contribution TXΔDJ - 20 56.5 ps 5
Total Jitter Contribution TXΔTJ - 50 119 ps
Optical Extinction Ratio ER 9 - - dB
Receiver

Average Rx Sensitivity @ 1.25 Gb/s

(Gigabit Ethernet)

 RSENS2 - - -24 dBm 6, 7

Average Rx Sensitivity @ 1.06 Gb/s

(1X Fibre Channel)

 RSENS1 - - -25 dBm 6, 7
Maximum Received Power RXMAX 0 dBm
Optical Center Wavelength λC 1470 1490 1510 nm
LOS De-Assert LOSD - - -25 dBm
LOS Assert LOSA -36 - - dBm
LOS Hysteresis 0.5 - - dB

Notes:

  1. Class 1 Laser Safety.
  2. Also specified to meet curves in FC-PI-2 Rev. 10.0 Figure 18, which allow trade-off between wavelength, spectral width.
  3. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power.
  4. Unfiltered, 20-80%. Complies with IEEE 802.3 (Gig. E) and FC 1x eye masks when filtered.
  5. Measured with DJ-free data input signal .In actual application, output DJ will be the sum of input DJ and ΔDJ.
  6. Measured with conformance signals defined in FC-PI-2 Rev. 10.0 specifications.
  7. Measured with PRBS 27-1 at 10-12 BER .

V. General Specifications
Parameter Symbol Min Typ Max Units Ref.
Data Rate BR 1062 1250 Mb/sec 1
Bit Error Rate BER 10-12 2

Max. Supported Link Length on

9/125μm SMF @ 1x Fibre Channel

 LMAX1 20 km 3, 4

Max. Supported Link Length on

9/125μm SMF @ Gigabit Ethernet

 LMAX2 20 km 3, 4

Notes:

  1. Gigabit Ethernet and 1x Fibre Channel compliant.
  2. Tested with a PRBS 27-1 data pattern.
  3. Dispersion limited per FC-PI-2 Rev. 10
  4. Attenuation of 0.55 dB/km is used for the link length calculations. Please refer to the Optical Specifications in Table IV to calculate a more accurate link budget based on specific conditions in your application.

VI. Environmental Specifications

HD Commercial Temperature BIDI SFP transceivers have an operating temperature range from 0°C to +70°C case temperature.

Parameter Symbol Min Typ Max Units Ref.
Case Operating Temperature Top 0 70 °C
Storage Temperature Tsto -40 100 °C

VII. Mechanical Specifications

HD’s Small Form Factor Pluggable (SFP) transceivers are compatible with the dimensions defined by the SFP Multi-Sourcing Agreement (MSA).

SFP Transceiver 1.25G BIDI 20Km Tx1310/Rx1550nm

Hot Pluggable BIDI SFP Fiber Transceiver Durable For Gigabit Ethernet


Product Tags:

fiber optic transceiver

      

bidi sfp transceiver

      
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