100G QSFP28 Optical Transceiver Module TQSFP28-100G-LH4 20km Reach 4.0W Power Consumption for Data Center
Price:
Price is negotiable
MOQ:
1
Delivery Time:
1-3 working days
Brand:
Top-Trans
Product Description
Product Overview
The TQSFP28-100G-LH4 is a high-performance 100G QSFP28 optical transceiver module designed for data center and telecom applications. This module supports 100Gb/s transmission over single-mode fiber with up to 20km reach, compliant with IEEE 802.3ba 100GBASE-LR4 standards.
Technical Specifications
| Fiber Type | Single-mode Cable |
| Connector | LC |
| Lasers and TIA | EML and PIN |
| Tx Power | -4.3 to 4.5 dBm |
| Rx Sensitivity | -10.6 to 4.5 dBm |
| Extinction Ratio | 4.0 dB |
| Power Consumption | 4.0 W |
| Single Power Supply | 3.3 V |
Key Features
- Hot pluggable QSFP28 MSA form factor
- Compliant to IEEE 802.3ba 100GBASE-LR4
- Up to 20km reach for G.652 SMF
- Single +3.3V power supply
- Operating case temperature: 0~70°C
- Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
- Receiver: 4x25Gb/s PIN ROSA
- 4x28G Electrical Serial Interface (CEI-28G-VSR)
- Maximum power consumption 4.0W
- Duplex LC receptacle
Applications
- 100GBASE-LR4 Ethernet Links
- Infiniband QDR and DDR interconnects
- Client-side 100G Telecom connections
Product Images
Frequently Asked Questions
Q1. Are your transceiver modules compatible with Cisco?
Yes, Topstar transceivers are compatible with Cisco and numerous other brands including Juniper, H3C, D-Link, NETGEAR, ZTE, and many more networking equipment manufacturers.
Q2. How does your company do regarding quality control?
Every single optical module is individually tested in our test center and verified for compatibility across various brands of network equipment.
Q3. What are the trade terms?
We maintain 40,000pcs SFP in stock ready to ship. Payment options include T/T, Western Union, Alipay, Paypal, L/C and other methods.
Q4. What is operating temperature range of optical modules?
Commercial range: 0 to 70°C; Extended range: -5 to 85°C; Industrial range: -40 to 85°C; Storage range: -40 to +85°C. We can supply modules according to your specific temperature requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
Location
28 Yayuan Road,Wuhe Community,BanTian Street,Longkong District, Shenzhen,China.
Contact Person
Vicky Tian