Description

Dual Window Coupler (DWC) Applications: xxxxx communication systems test 2. CATV 3. FTTH Specifications: Parameter Grade:U/P/A Operating wavelength (nm): ***0 and ***0 Operating bandwidth (nm):±*0 Typical excess loss (dB):0.*7/0.*7/0.1 Insertion loss (dB): *0/*0:≤3.4/≤3.6/≤3.8 *0/*0:≤4.5/2.6, ≤4.7/2.7, ≤4.9/2.9 *0/*0:≤5.7/1.9, ≤6.0/2.0, ≤6.3/2.1 *0/*0:≤7.6/1.2, ≤7.9/1.2, ≤8.4/1.4 *0/*0:≤*1.0/0.*5, ≤*1.3/0.*0, ≤*2.0/0.8 5/*5:≤*4.2/0.4, ≤*4.6/0.*5, ≤*5.5/0.5 2/*8:≤*8.4/0.*5, ≤*8.8/0.3, ≤*9.5/0.4 1/*9:≤*1.5/0.2, ≤*2.5/0.*5, ≤*3.5/0.*5 PDL (dB):≤0.1/≤0.*5/≤0.2 Directivity (dB):≥*5 Operating temperature (℃): **0 ~ **5 *The above specification is without connector. Ordering Information XXX—X—XXX—XXX—XX/XX—X—X—XX/XXX—XX*XX Packageï&frac*4;š3.0×*4 etc. Connectorï&frac*4;šFC/UPC, FC/APC etc. Fiber Typeï&frac*4;š0=SMF**8, 1=flexcore, 2=*0/**5Î&frac*4;m, 3=*2.5/**5Î&frac*4;m, 4=others Pigtail Typeï&frac*4;š0=**0Î&frac*4;m, 1=**0Î&frac*4;m, 2=2mm, 3=3mm 4=others Coupling Ratioï&frac*4;š*1/*9, *0/*0 etc. Operating Wavelengthï&frac*4;š**1=***0nm, **5=***0nm, ***5=***0&***0nm etc. Port Numberï&frac*4;š1×2, 2×2, 1×4, 1×8 etc. Gradeï&frac*4;šU=Ultra, P=Perfect, A=Grade A, X=On customer request Typeï&frac*4;šSSC; PIC; WBC; DWC; TWC; PMC; WDM; HWDM; SSSC; SWBC; SDWC; STWC; PCOM; MMC etc. Http://xxxxx Tel : **6 **5 ***0 ***5 Fax: **6 **5 ***0 ***1