3-port TFF Device ACCELINK TECHNOLOGIES CO.,LTD. Accelink ,s 100GHz, 200GHz, CWDM 3-port TFF devices are available on ITU channel spacings of 100GHz, 200GHz and CWDM spacing, they are based on thin film filter technology and micro-optics , packaging. All Accelinks products are epoxy-free in the optical path. The products are Telcordia GR-1221-CORE qualified. Features Applications DWDM,CWDM Multiplxier DWDM,CWDM Demultipxier DWDM,CWDM OADM Exceptional reliability and environmental stability Flat and wide passband High demux channel isolation Specifications Parameter Unit Value 100GHz Central wavelength Channel passband Passband flatness Bandwidth (@-0.5dB) Insertion loss (pass channel) Insertion loss (reflect channel) Adjacent channel isolation Non-adjacent channel isolation Isolation (reflect channel) Return loss Polarization dependent loss Directivity Insertion loss thermal stability Wavelength thermal stability Operation temperature Storage temperature Package nm ITU dB nm dB dB dB 200GHz ITU-T Grid 0.25 ITU 0.11 0.5 0.60 Typ. 0.8 , Max.1.0 Typ. 0.45 , Max.0.6 0.25 dB dB dB ITU 6.5 14 25 25 30 12 45 12 45 13 dB 0.10 dB dB/ oC nm/ oC 50 0.005 0.002 -5~+65 0.001 o C C mm CWDM o 0.002 -40~+85 A: 5.5 34 (with 250 m Bare Fiber) B: 5.5 48(with 900 m Loose Tube Fiber) Note:All insertion loss referenced without connector. Ordering information DWFI 1:100GHz 2:200GHz 20:CWDM TF 025: 0.25mm(for package A) C21 C23 1271... Refer to ITU channel table 09: 0.9mm(for package B) in page 55 Channel space Start ITU channel number Fiber Dia. 17 1:1.0m customer specify 00:no connector FC,SC,LC,MU/PC,UPC, APC Fiber length Connector