200pcs Hot Melt Thermal Contact Fiber Optic Field Assembly SC UPC Fast Connector
Description:
The performance of fiber optic connectors, first of all, is optical performance. In addition, the interchangeability, repeatability, tensile strength, temperature and insertion times of fiber optic connectors should also be considered.1. Optical performance :
For optical performance of optical fiber connectors, insertion loss and echo loss are two basic parameters.Insertion loss, or connection loss, refers to the loss of link effective optical power caused by the introduction of connectors. The smaller the insertion loss, the better, the general requirement should be no more than 0.5dB.Echo loss refers to the restraining ability of the connector to link light power reflection, and its typical value should be no less than 25dB. The actual application of the connector, pin surface after special polishing treatment, can make the echo loss greater, generally no less than 45dB.2. Exchangeability and repeatability :
Fiber optic connector is a general passive device. For the same type of fiber optic connector, it can be combined arbitrarily and reused many times. Therefore, the additional loss introduced is generally less than 0.2dB.3. Tensile Strength :
For good optical fiber connectors, the tensile strength should be no less than 40N.4, temperature :
Generally, optical fiber connectors must be able to work normally at -40℃ ~ +70℃5. Number of insertions :
At present, optical fiber connectors can be plugged in and out more than 1000 times.Specification parameter : Fiber ModeSM(singlemode), MM(multimode)Fiber Diameter125um ( G652 ,G657 )Polish TypeUPC, PC, APCInsertion lossAverage value≤0.25 dB,max value≤0.3 dBFiber cable re-connections, ≤0.3dBOperation temperature
-40℃ - must be completed within 5 days. If you have any problems about payment, please contact us via message.Delivery detailsWe only ship to confirmed Order addresses. Please comfirm that your Order address is in line with your shipping address.Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.Contact usWe strive for 100% customer satisfaction! Positive response is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 hours.