Active Member
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[China]
Address: 2F, 6th Building, Optical Valley Electronic Industrial Park, Liufangyuan South Rd.,
Contact name:Penny
Wuhan Geehe Optical Communication Co.,ltd |
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Single Mode Dual Window Coupler 1310 / 1550nm Mini Sizes ABS wideband
EX:WBC-P-2x12-35-50-1-09-SU
Product Description
Singlemode wavelength Coupler 1x2, 2x2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range.
Singlemode wavelength coupler find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.
Key Features
High Stability and Reliability
Mini sizes
Low excess loss
Various Coupling Ratio
Low PDL
100% tested in factory
Environmentally stable
Applications
CATV, LAN, telecommunications
WDM and DWDM systems channel balancing
Optical power equalization
FTTH
Local Area Network
Specifications
Parameter | P | A | |
Operating wavelength (nm) | 1310&1550 | ||
Operating bandwidth (nm) | 1310 ± 40nm,1550 ± 40nm | ||
Fiber Type(dB) | Corning G652D OR Corning G657 A1 | ||
Insertion loss (dB) | 50:/50 | ≤3.3 | ≤3.5 |
40/60 | 3.70~4.40≤2.5 | 3.50~4.60/≤2.8 | |
30/70 | 5.00~5.60/≤1.8 | 4.90~6.10/≤2.1 | |
20/80 | 6.80~7.40/≤1.2 | 6.50~7.70/≤1.2 | |
10/90 | 9.60~10.50/≤0.6 | 8.80~11.40/≤0.8 | |
5/95 | 12.70~13.50 /≤0.4 | 12.05~14.05/≤0.5 | |
3/97 | 14.60~15.50/≤0.3 | 13.60~16.05/≤0.4 | |
2/98 | 16.60~17.90/≤0.25 | 15.60~18.20/≤0.3 | |
1/99 | 19.20~20.80/≤0.2 | 18.80~21.40/≤0.25 | |
PDL (dB) | ≤0.1 | ≤0.15 | |
Return loss(dB) | ≥50 | ≥45 | |
Directivity (dB) | ≥55 | ||
Operating temperature (℃) | -40 ~ +85 | ||
The above specification is without connector
Other specifications can be made on customer request.
Package Dimensions & Pigtail Style
Code | Dimension(mm) | Material | Pigtail Style | ||
Length | Width/ | Height | |||
A mini | 35 | 2.4 |
| Stain Steel Tube | 250µm Bare Fiber |
A | 48 | 3 |
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A30 | 30 | 2.4 |
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A35 | 35 | 2.4 |
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B | 55 | 3 |
| Stain Steel Tube | 900µm Loose Tube |
B48 | 48 | 3 |
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B60 | 60 | 3 |
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C1 | 90 | 16 | 9 | Metal Case | 900µm Loose Tube or 2mm/3mm Cable |
C2 | 100 | 18 | 9.2 | ||
C3 | 85 | 18 | 10 | ||
D | 100 | 80 | 10 | Metal Case | 900µm Loose Tube |
J1 | 120 | 80 | 10 | ||
J2 | 140 | 114 | 18 | ||
LGX1U | 129 | 125 | 29 | Metal Case | Adapter |
LGX2U | 129 | 125 | 58 | ||
1U19 | 482.6 | 278 | 44 | ||
2U19 | 482.6 | 278 | 88 | ||
1*N | 100 | 80 | 10 | Metal Case | 900µm Loose Tube or 2mm/3mm Cable |
141 | 115 | 18 | |||
100 | 80 | 10 | |||
141 | 115 | 18 | |||
On Request | |||||
Other package dimensions can be made on customer request.
Ordering Information
WBC- | x- | X2- | 35- | XX- | X- | XX- | xx- | x |
| P:Premium A:Grade A X: On request
| 12:1X2 22:2X2
| 35:1310/ 1550nm
| 01: 01:99 02: 02:98 …… 50: 50:50
| 1: 1 meter x: on request
| 25:250μM Fiber 09:900μM loose Fiber
| SC:SC/UPC SA:SC/APC ...... 00:no connect
| A: A B: B C:C
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Grade | Port number | Operation Wavelength | Coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX:WBC-P-12-35-50-1-09-SU-D
