900um-buffered jumper, 3-meter. It is 9/125/900um fiber (fiber core: 9um), based on the info of similar P/N: J-FPFP-A-002-JT (see store product code: FPC-SX-SMJUMPER-FC-210C). You can also cut the jumper to make two fiber pigtails. Originally supplied for JDS.

We have tested 20pc of FC/PC version jumpers: JDS P/N: J-FPFP-A-002-JT, J-FPFP-A-003-JT, J-FPFP-A-004-JT, J-FPFP-A-005-JT (same model except different length) jumpers at 1.55um wavelength at our lab. RL of J-FPFP-A samples are verified <-50dB, typically around 55dB approximately. Average loss <0.08dB, and typical insertion loss is <0.1dB.