OM4 SC/LC/ ST/FC50/125μm 40G/100G Duplex Fiber Patch Cable – LSZH (Low Smoke Zero Halogen)
🔹 Product Overview
This OM4 multimode fiber patch cable features 50/125μm core for high-speed 40G/100G transmission, with SC/LC/ ST/FC duplex connectors for low insertion loss and superior stability. The LSZH jacket (Low Smoke Zero Halogen) ensures flame resistance, making it ideal for data centers, enterprise networks, FTTH (Fiber To The Home), and cloud computing environments. Compliant with IEEE 802.3bm, TIA-568.3-D, and ISO/IEC 11801 standards, it is perfect for 40G QSFP+, 100G QSFP28, and 10G SFP+ transceivers.
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Fiber Type | OM4 Multimode (50/125μm) |
| Wavelength | 850nm / 1300nm |
| Attenuation | ≤ 3.0 dB/km @ 850nm |
| Bandwidth | 4700 MHz·km @ 850nm |
| Connector Type | SC/LC/ ST/FC Duplex |
| Insertion Loss | ≤ 0.32dB |
| Return Loss | ≥ 20 dB |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Bend Radius | ≥ 15mm (static) / ≥ 30mm (dynamic) |
| Operating Temp | -40°C ~ +85°C |
🏢 Applications
✅ Data Centers – Ideal for 40G/100G Ethernet, SAN storage networks, and high-density fiber patching
✅ Enterprise Networks – Supports 10G/25G/40G/100G switches, routers, and server interconnects
✅ FTTH (Fiber To The Home) – Perfect for fiber broadband and commercial/ residential cabling
✅ Industrial Environments – Flame-retardant LSZH jacket for factory automation & smart buildings
📜 Compliance & Standards
✔ IEEE 802.3bm (40G/100G Ethernet)
✔ TIA-568.3-D (Fiber optic cabling standard)
✔ ISO/IEC 11801 (International generic cabling standard)
✔ RoHS & REACH (Environmental compliance)
❓ Frequently Asked Questions (FAQ)
Q1: What’s the difference between OM4 and OM3 fiber?
✅ OM4 offers higher bandwidth (4700 MHz·km vs. 2000 MHz·km) and supports longer 40G/100G transmission distances.
Q2: Is this patch cable backward compatible with OM3?
✅ Yes, but OM4 is recommended for optimal performance.
Q3: Does it support 100G QSFP28 transceivers?
✅ Yes, fully compatible with 100G QSFP28 SR4 & 40G QSFP+ SR4 modules.
Q4: Why choose LSZH jacket?
✅ Flame-resistant & low-toxicity, ideal for data centers, hospitals, and public infrastructure.
🚀 Why Choose Our OM4 Fiber Patch Cable?
✔ Ultra-low loss (≤0.2dB) for stable high-speed transmission
✔ Plug-and-play, compatible with Cisco, Huawei, H3C, etc.
✔ LSZH jacket meets strict safety standards
✔ 48-hour fast shipping, OEM/ODM customization available
📞 Contact us for bulk discounts! 🌍 Worldwide shipping via DHL/FedEx.
