The SFP28 SR module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.

Features

• 25Gb/s serial optical interface

• 850nm VCSEL transmitter, PIN photo-detector

• 2-wire interface for management specifications compliant with SFF8472 DDM interface for optical transceivers

• Operating case temperature: 0 to 70°C

• All-metal housing for superior EMI performance

• Low power consumption

Parameter

Application

• High-speed storage area networks

• Computer cluster cross-connect

• Custom high-speed data pipes

• Inter Rack Connection

Advantage
1. Excellent quality and 3 years warranty
2. Competitive pricing
3. Full compatible (HP/Extreme/Juniper/H3C…)
4. OEM/ODM Customized label
5. Keep stock,Fast delivery

FAQ(Frequently Asked Questions)

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

3. How 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.

4. Dose your modules compatible to.(HP/Extreme/Juniper,ect)
Yes,we code the optical transceivers compatible to (HP/Extreme/Juniper).

5. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Cash.Could also support Credit terms like NET 7DAYS,NET30 DAYS or COD(cash on delivery) for old customers after credit application is approved.

6. What is your warranty time
We promise 3 years warranty for all products shipped from us.

7. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,including products defects,.we could accept free exchange or return and refund.

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