10GB SFP + 10GB Ethernet, 850nm Transceiver Sr

10Gb SFP+     10Gb Ethernet , 850nm Transceiver                           GY-GDA-SR    FeaturesRoHS CompliantLow power dissipation < 0.8WSingle 3.3V power supplyDuplex LC connectorOperation Temperature: 0~+70ºCAC-coup

Featured Products

10Gb SFP+     10Gb Ethernet , 850nm Transceiver                           


  1. RoHS Compliant
  2. Low power dissipation < 0.8W
  3. Single 3.3V power supply
  4. Duplex LC connector
  5. Operation Temperature: 0~+70ºC
  6. AC-coupled differential serial I/O interface
  7. 850nm wavelength
  8. Class 1 laser safety
  9. Bail delatch for easy removal from cage
  10. Immune to ESD, RF fields, and Vcc noise       
  1. 10GBase-SR/SW
  2. 10G Ethernet

Product Description

The GY-GDA-SR of the Enhanced Small Form Factor Pluggable (SFP+) transceiver module is designed for high performance integrated data link over dual multi-mode optical fibers. The high-speed laser diode and photodiode are provided as a light source and a detector, respectively. Digital diagnostics monitoring information and detailed product information for the host equipment is accessed by the 2-wire serial CMOS EEPROM protocol. It complies with SFF 8472, SFF 8431 and IEEE 802.3ae 10GBASE-SR.

Transmitter Specifications
Optical Characteristics
Output Optical PowerPOUT-7
Extinction RatioER3  dB1
Center WavelengthΛc840 860nm1,2
Spectral Width (RMS)λ 0.4 nm1,2
Optical Modulation Amplitude (OMA)OMA-3.3  dBm1,2
Electrical Characteristics
Input Amplitude, DifferentialVi_diff180 700mVp-p 
Input Impedance, DifferentialZi_diff 100 Ω 
Transmit Disable VoltageVDIS2 VCCHOSTV 
Transmit Enable VoltageVENVEE VEE+0.8V 
  1. All of data is measured at 10.3125 Gbps, PRBS 231-1, NRZ.
  2. These parameters are interrelated:see IEEE 802.3ae, Clause 52.
Receiver Specifications
Optical Characteristics
Optical Sensitivity(OMA)PIN  -11.2dBmA
LOS De-Assert PowerLOS_PA  -12dBm 
LOS Assert PowerLOS_PD-30  dBm 
LOS Hysterisis(Complete)HYS_LOS0.5  dB 
Receiver OverloadPIN-1  dBm 
Input Operating WavelengthΛc840 860nm 
Receiver ReflectanceRL  -12dB 
Output Impedance, DifferentialZo_diff 100 Ω 
Electrical Characteristics
Output Amplitude, DifferentialVo_diff300 850mVp-p 
For Bit Error Rate better than or equal to 1×10-12 with a 231-1 PRBS test pattern.


10GB SFP+      10GB Ethernet, 850nm Transceiver  Sr

Packing procedure

10GB SFP+      10GB Ethernet, 850nm Transceiver  Sr


10GB SFP+      10GB Ethernet, 850nm Transceiver  Sr



One~three years Warranty based on products, three monthes free exchange and one year free repairing.

2.OEM is welcome. 


3. Any Inquire is welcome. 

  Any inquire will be replied within 24 hours.

5.After-sales service. 
a. From the beginning of production till the successful delivery, we will track on time and post you the status.
b. When the goods arrived, if you have question after inspection, please feel free to contact us, we'll provide solution.


1. Can I have a sample order? What is your MOQ?  
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable, We do not have MOQ,1 sample is available.

2. We can be compatible with:   
Cisco Compatible 1310nm, 10km, 10g SFP+ Lr, SFP Plus Optical Transceiver Module

3. What is the lead time? 
For usual products. We keep stock, could ship 1~15 days based on qty after PO. For big quantity and special products. Please check lead time with our sales representative.

4How do you ship the goods and how long does it take arrive? 
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.

5Dose your modules compatible to CISCO. (HP/Extreme/Juniper, etc.) 
Yes, we code the optical transceivers compatible to CISCO(HP/Extreme/Juniper).

6. What is your payment terms? 
Usually, we need prepayment by T/T, West Union or Cash.
7. What is your warranty time 
We promise 3 years' warranty for all products shipped from us.

8. Could I return the products if there is a quality problem? 
Yes, if there is a quality problem happen, including products defects, uncompatibilty, we could accept free exchange or return and refund.
9. How to place an order? 
Please send your inquires to sales or call our sales hotline: +86-0755 86957360

10. Could I use our own logo and label?
Yes, we could provide a OEM service and make the products with your own label.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours