25g SFP28 Sr Transceiver-Hot-Swappable 25gbps Ethernet Module, Infiniband EDR, Low Power Consumption

• Customization: Available
• Type: Fiber Transceiver
• Certification: RoHS
• Model NO.: HZTS25SR
• Condition: New
• Wavelength: 850nm Vcsel
• Detector: Pin Photodiode
• Interface: Duplex LC
• Power Consumption: ≤1.5W
• Signal Processing: Integrated Internal CDR
• Transport Package: Carton
• Specification: Original specification
• Trademark: HengzhengTC
• Origin: China

Product Description

This optical module features an SFP28 package and supports high-speed transmission at 25.78125Gbps, compatible with Ethernet (IEEE802.3by), Infiniband EDR, and 32G Fibre Channel to meet the high-bandwidth demands of data centers. Built on an 850nm VCSEL laser and PIN photodetector, it enables stable transmission over 70m (OM3) to 100m (OM4 multimode fiber), ideal for high-density short-reach interconnection scenarios.

Model	SFP-25G-SR	SFP28 package, hot plug design
Transmission speed	25.78125Gbps	Compatible with Ethernet /Infiniband EDR/32G Fibre Channel.
Protocol standard	IEEE 802.3by, SFF-8024, SFF-8431	Pass international certification
Optical parameters	-wavelength: 850nm VCSEL  -detector: PIN photodiode  -interface: duplex LC	Multi-mode optical fiber application
Transmission distance	-70m(OM3 multimode fiber) -100m(OM4 multimode fiber)	Distance-dependent fiber type
Power consumption	≤1.5W	Single 3.3V power supply
Working temperature	0°C ~ +70°C	Industrial temperature range
Signal processing	Integrated internal CDR (clock data recovery)	Improve signal integrity
Management function	Support DDM (Digital Diagnostic Monitoring)	Real-time monitoring of optical power, temperature and other parameters
EMI design	Enhanced electromagnetic shielding	Reduce the risk of signal interference
Compatibility	Adapt to all kinds of mainstream switches	plug and play

Key Advantages in Brief

High-Performance Transmission: 25G rate with multi-protocol compatibility for data centers and storage networks
Reliable Adaptability: Industrial-grade design (0~+70ºC) and EMI optimization for harsh environments
Intelligent O&M: DDM reduces troubleshooting costs and enhances network reliability
Standardized Compatibility: Fully certified for seamless integration with existing infrastructure

Company Profile

Beijing Hengzheng TC Sci-Tech Co.,Ltd. is a  trusted supplier of rovider of data communication products and information security products solutions,headquartered in Beijing, China, with over 16 years of industry experience since our founding in 2009. Products including but not

 limited to:
Network cards, Optical modules, High-speed cables, Switches, and Industrial control boards.
 
Our dedicated team (50+ employees) specializes in networking, storage, and connectivity solutions, ensuring global customers receive high-performance hardware at competitive prices, and a prompt 7*24h service to keep your business guaranteed.

Packing & Delivery

FAQ

Q:Are you trading company or manufacturer?
A:We are manufacturer.
Q:How long is your delivery time?
A:Generally it is 2-5 days if the goods are in stock. or it is 10 days if the goods are not in stock, it is according to quantity.
Q:Can you offer a better price?Any discount?
A:Yes we can give you discount.But it is based on quantity.More quantity more attactive price.
Q:What is your warranty period?
A:1.Different products have different warranties.
2.comprehensive after-sales service, including quality service, guidance services,We focus on customer needs in every
detail.Please contact us if you need our detail warranty term.
Q:What's the package?
A:Original packing. For the outside, we will pack it in an empty box to protect from damaged during transportation, and ensure youwill receive the goods in good condition.