SM FBT1x2 Singlemode Dual Window coupler manufacturer from China shenzhen YB optics Co.,Ltd

Place of Origin:

Guangdong, China (Mainland)

Product Detail

Brand Name: YB

Applications Features
Low excess loss
Various coupling ratio
Compact size Long-haul telecommunications
CATV systems & Fiber sensors

Tapered optical splitter features:

1. Additional low loss

2. Low polarization dependent loss

3. Good stability

4. Double working window

5. The three working window

6. wavelength high isolation

7. Small volume

8. The split ratio optional

Tapered optical splitter Application:

1. The optical fiber communication systems

2. LAN

4.FTTH

5. Fiber Optic Sensor

6. Measuring Instruments

Performance Specifications

Coupling Ratio(%)	1-50
Directivity (dB)	>55 dB
Operating Temperature	-20 ° C - 85 ° C
Storage Temperature	-40 ° C - 85 ° C
Fiber Type	Corning Singlemode SMF-28 , DS Fiber, or Flexcore
Fiber Pigtail Length (m)	1meter
Port Configuration	1x2 or 2x2
Package Dimension	Package A, B, C

Single mode Dual Window Wideband Couplers
Grade	P
Excess Loss (Typical )(dB)	0.10
Maximum Insertion loss (dB)	3.6
Uniformity (Max.) (dB)	0.7
Polarization Sensitivity (dB)	0.10
Operating Wavelength (nm)	1310 /1550 + 40

Coupling Ratio/Insertion Loss Conversion Chart

Ordering Information

Type	Grade	Wave- length	Coupling Ratio (dB)	Port	Package	Pigtail Style	Fiber Type	In/Out Connector
S W	P A	35=1310/ 1550nm 36=1310/ 1585nm	50=50/50 30=30/70 10=10/90 05=5/95 01=1/99	0102=1x2 0202=2x2	A=Package A B=Package B C=Package C	0=Bare Fiber 1=900µm Jacket 2=2mm Cable 3=3mm Cable	0=SMF-28 D=DS Fiber	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC
* Type:				S -- Singlemode Standard Coupler W -- Singlemode Wideband Coupler

PACKAGE DIMENSIONS & PIGTAIL STYLE

Package Dimensions:
Package A: 3mm x 54mm stainless steel tube
Package B: 3mm x 60mm stainless steel tube
Package C: 10mm x 20mm x 90mm case
Pigtail Style:
Package A:	250um bare fiber
Package B:	250um bare fiber or 900um loose tube
Package C:	3mm cable or 900um loose tube