All Products
-
Fiber Optic Splitter
-
Fiber Optic Patch Cord
-
Fiber Optic Fast Connector
-
Wavelength Division Multiplexer
-
Fiber Optic Splice Closure
-
Fiber Optic Terminal Box
-
MPO MTP Patch Cord
-
Optical Fiber Cable
-
Fiber Optic Attenuator
-
Fiber Optic Connectors
-
Fiber Optic Adapter
-
Fiber Optic Polishing Equipment
-
Fiber Optic Tools
-
GPON ONU
-
SFP Fiber Optic Transceiver
-
Mr Henry ThaiKocent Optec Limited is our long-term partner. In more than 10 years of co-operation time, we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover around my country now. -
Mr PabloI was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field. -
Mr Thang NguyenKocent Optec Limited is one of our company longterm partner. We order 2 to 3 containers 40' from them each month. I agree that their outdoor cable, distribution box, splice enclosure and fiber optic accessories quality is very nice. Under their support, we win many telecom projects. Thank so much.
Single Mode G657B3 Fiber Optic Patch Cord with Telcordia GR-326-Core Compliance for High-Density Applications
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | KCO |
| Certification | RoHS, ISO9001 |
| Model Number | MU |
| Minimum Order Quantity | Negotiation |
| Price | Negotiation |
| Packaging Details | PE bag, carton box, wooden pallet |
| Delivery Time | 2~7 days after get payment |
| Payment Terms | Western Union,T/T,L/C |
| Supply Ability | 50,000pcs/month |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Connector 1 | MU/UPC | Connector 2 | SC, LC, FC, ST, DIN, E2000, ... |
|---|---|---|---|
| Fiber Count | Simplex, Duplex, Multi-fibers | Insertion Loss | 0.2dB |
| Return Loss | 50dB | Fiber Type | OS2, OM1, OM2, OM3, OM4, OM5 |
| Color | Yellow, Orange, Aqua, Violet, Lime Green | Cover | PVC, LSZH |
| Highlight | fiber optic pigtail cables,patch cord pigtail |
||
Product Description
MU UPC Single Mode G657B3 Fiber Optic Patch Cord
Fiber patch cables connect computers with equipment, offering convenient connectivity and management with thicker protective layers. These cables are typically used for connections between optical devices and terminal boxes.
Key Features
- MU connectors with 1.25mm diameter ferrule for compact multiple optical connections
- Self-retentive mechanism for backplane applications
- Ideal for high-speed data communications, voice networks, and telecommunications
- Suitable for high-density DWDM applications
- Compliant with Telcordia's GR-326-Core and IEC standards
- RoHS compliant green production
- Excellent polished finish with 100% testing
- High stability in various environments
- Custom orders available
Technical Specifications
- Insertion Loss: UPC ≤ 0.2dB, APC ≤ 0.3dB (Typical: 0.1dB)
- Return Loss: SM UPC ≥ 55dB, APC ≥ 65dB; MM UPC ≥ 35dB
- Interchangeability: ≤0.2dB
- Salt Spray: ≤0.2dB
- Repeatability (1000 times): ≤0.1dB
- Vibration (550Hz 1.5mm): ≤0.1dB
- Temperature Range: -40°C to +85°C
- Humidity Resistance: +25°C to +65°C at 93% RH for 100 hours
Product Images
Available Configurations
- Cable Types: Simplex, Duplex, Fan-Out, Branch Out
- Connector Types: LC, SC, FC, ST, E2000, MU, MPO, MTRJ, D4, DIN, SMA, FDDI, ESCON
- Fiber Modes: SM (G652D, G655, G657), MM (G651.1 - 50/125, 62.5/125)
- Standard Lengths: 0.5m, 1m, 2m, 3m, 5m, 10m (custom lengths available)
Performance Characteristics
- Low insertion loss
- Excellent repeatability
- High return loss
- Superior mutual insert performance
- Outstanding temperature stability
Applications
- Optical fiber communication systems
- Optical access networks
- Fiber-optic data transmission
- Fiber optic CATV
- Local area networks (LAN)
- Test equipment
- Fiber optic sensors
Technical Data Comparison
| Data | Unit | FC, LC, SC Jumper | SR, MU | MT-RJ, MPO | E2000 |
|---|---|---|---|---|---|
| Insert loss | DB | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.3 |
| Return loss | DB | ≥45 | ≥50 | ≥50 | ≥55 |
| Work wavelength | NM | 1310,1510 | |||
| Interchange ability | DB | ≤0.2 | |||
| Vibration | DB | ≤0.2 | |||
| Work temperature | ℃ | -40 to 75 | |||
Customization Services
We offer OEM/ODM services to display your brand logo on cables, packaging, labels, or any other location. Our customization services are ready to meet your specific requirements.
Packaging & Shipping
- Standard export packaging options: carton boxes, wooden boxes, wooden pallets
- International express shipping via UPS, TNT, DHL
- International air freight options
- Sea freight available
About KOCENT OPTEC LIMITED
We are committed to building long-lasting relationships with our partners. Our team stays current with emerging trends and technological innovations in the fast-moving fiber optic industry, ensuring our customers remain at the forefront of technology.
Recommended Products

