12F MPO-MPO TRUNK CABLE 4.5MM G657A1 LSZH DUAL-JACKET DATA CENTER FIBER OPTICAL CABLE
The main cable of the 12F MPO trunk cable has a 4.5mm outer diameter, which also has a inner jacket with the same material as outer jacket. The tensile is strengthened dramatically compared with single jacket cable, which makes it more suitable for the application of long distance transmission.
Features
◆ Ultra Polish(UPC) for multi mode and Angled Polish(APC) for singlemode
◆ Optional LSZH, OFNR, OFNP, PVC cable jacket types
◆ Comply with IEC61754-7, YD/T1272.5
◆ Original Senko brand connector and also supply original Nissin, US conec, ACON MPO/MTP® connectors
◆ Wide employment of high density infrastructure
Application
◆ Standard for the delivery of 40G QSFP transceivers
◆ Used in the optical transmitters and receivers
◆ FTTx high-density cabling system
◆ Fiber optical test equipment
◆ CATV, LAN, WAN, test and measurement
Specification
1. Operating & Storage Temperature
| Parameters | Min | Max | Unit |
1 | Operating Temperature | -40 | 70 | °C |
2 | Storage Temperature | -40 | 70 | °C |
2. Optical Performance
Optical Performance |
Item | Parameters |
MTP/MPO Connector | SM (1310nm/1550nm) | MM (850nm) |
Standard | Low Loss | Standard | Low Loss |
Insertion Loss | Typical | 0.50dB | 0.20dB | 0.50dB | 0.20dB |
Maximum | 0.70dB | 0.35dB | 0.70dB | 0.35dB |
Return Loss | ≥60dB for APC | ≥20dB for PC |
≥40dB for PC | -- |
Male/Female | Male: with Pins, Female: without Pins |
3. Geometry Parameters
Measurement | Pass/Fail Limits |
Parameters | Min | Max |
Radius of Curvature | Long Axel | 2000nm | ∞ |
Short Axel | 50mm | ∞ |
Angle | Long Axel | -0.2° | 0.2° |
Short Axel | APC | 7.8° | 8.2° |
PC | -0.2° | 0.2° |
Fiber Height | 1000nm | 3000nm |
Different Fiber Height | N/A | 500nm |
Adjacent Fiber Height | N/A | 300nm |
Ferrule Length | 7.9mm | N/A |

Standard Package

Product Advantages
◆ We passed many quality system vertification, like ISO, RoHS; and passed the Supplier Audition of the key account.
◆ We have a high production capacity. Standard patch cord capacity is 15,000 connectors/day and MT product capacity is 3000 connectors/day.
◆ Our testing standard is much rigorous. Every cable is tested individually in our production line as well as 100% tested by the QC department.
◆ Our service is qualified. We insist on responsive and knowledgeable service to each customer.
ORC QC Process Flow Chat
FAQ
1. Q: What's the difference between MTP and MPO connector?
A: First of all, MTP connector is fully compliant with all of the MPO connector. MTP, developed and manufactured by the American connectivity specialist US Conec, is a kind of high performance MPO connector with multiple innovative design. So its cost is higher than MPO connector. But there are still some cost-effective choices, such as Senko, Nissin, EZconn, FIEL brand MPO connectors.
2. Q: What's your average lead time?
A: Our lead time is controlled within 5 working days for the regular products. For the MT products, our capacity is 3000 connectors per day.
3. Q: Can you produce according to the samples we send you?
A: Of course, we can produce according to your samples or technical drawings.