We, Shanghai HJ Fiber Co.,Ltd, Guaranteed the High quality (Rohs, ISO9001,) ,Competitive price and Delivery on time service to our customers. Our products shown below: Isolator, Coupler, Circulator, WDM, For more details , please visit our website: www.fibersworld.com Fiber Optic Couplers are used to redistribute the fiber optic light signals, they can distribute fiber optic light transmitted from one fiber to two or more fibers. Applications CATV system, EDFA, fiber optic telecommunications, subscriber network equipments, high speed transmission systems Features Excellent uniformity, low excess loss,Humidity(packaging) low insertion loss, compact size, high directivity Description Coupling Ratio 1/99 to 50/50 Wavelength 700 to 1600 nm Excess Loss: 850nm < 0.6 1310nm < 0.3 Insertion Loss: Split Ratio: 50/50 < 3.9 Split Ratio: 40/60 < 4.9/2.9 Split Ratio: 30/70 < 6.3/2.4 Split Ratio: 20/80 < 8.1/2.0 Split Ratio: 10/90 < 12.3/1.6 Split Ratio: 5/95 < 15.3/1.1 Split Ratio: 1/99< 21.8/1.0 Thermal Stability < 0.02 Directivity > 45 dB Operating Temperature -40 to +85 Fiber 62.5/125 graded index or 50/125 graded index Best regards Mr Sun, Overseas Dept Shanghai HJ Fiber Co.,Ltd Add: No.350,Shilong Road, Xuhui District, Shanghai1, P.R.China Postcode: 200232 Tel: +86-21-54112835 Fax: +86-21-54112835 E-mail: suncunjun2000@yahoo.com.cn MSN: suncunjun3000@hotmail.com www.fibersworld.com

Issue Time:		2009-10-21
Expire Time:		2009-10-28