| Sign In | Join Free | My insurersguide.com |
|
| Sign In | Join Free | My insurersguide.com |
|
| Categories | Dual Window Coupler |
|---|---|
| Brand Name: | Geehe or OEM |
| Model Number: | Dual Window Fiber Coupler |
| Certification: | ROHS, REACH, UL, ISO |
| Place of Origin: | Wuhan, China |
| MOQ: | 10 PCS |
| Price: | Price Negotiable |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 300,000pcs per month |
| Delivery Time: | 7-10 days |
| Packaging Details: | Blister box and carton |
| Configuration: | 1x2 |
| Fiber Material: | G657 A1 or G652D |
| Input Fiber Type: | Φ0.9 |
| Input Fiber color: | Φ0.9 |
| Input Fiber Color: | White |
| Output Fiber Color: | White Purple |
| Input Fiber Length: | Customized |
| Output Fiber length: | Customized |
| Input Connector: | Customized |
| Output Connector: | Customized |
Applications
Long-haul Telecommunications
Transmitter/receiver module
Optical communication systems
Testing instruments
Long-haul Telecommunications
CATV
FTTH
Local Area Network
Description
Dual Window Coupler splitter modules are cascaded with the single mode couplers. These modules are widelly used for FTTH, LAN, and CATV optical networks.
Specifications
| Parameter | P | A | |
| Operating wavelength (nm) | 980,1310, 1490 ,1550 | ||
| Operating bandwidth (nm) | 980± 10nm,1310 ± 40nm,1490 ± 10nm,1550 ± 40nm | ||
| Fiber Type(dB) | Corning G652D OR Corning G657 A1 0.15 | ||
| 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.
Key Features
Dual operating window Low excess loss
Low PDL
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
Package Dimensions & Pigtail Style
| Package Dimensions | |
| Package A(Mini) | 2.4mm x 35mm stainless steel tube |
| Package A | 3.0mm x 48mm stainless steel tube |
| Package B | 3.0mm x 55mm stainless steel tube |
| Package C | 90mm x16mm x 9mm case |
| Pigtail Style | |
| Package A | 250μM bare fiber |
| Package B | 900μM loose tube |
| Package C | 900μM loose tube or 2mm/3mm cable |
Other package dimensions can be made on customer request.
Ordering Information
| WBC- | X- | X2- | XX- | XX- | X- | XX- | XX- | X |
P:Premium A:Grade A X: On request | 12:1X2 22:2X2 | 31:1310nm 49:1490nm 55:1550nm 98: 980nm | 01: 01:99 02: 02:98 …… 50: 50:50 | 1: 1 meter x: on request | 25:250μM Fiber 09:900μM loose Fiber 20: 2mm cable 30: 3mm cable | SC:SC/UPC SA:SC/APC ...... 00:no connect | A: A B: B C:C | |
| Grade | Port number | Operation Wavelength | coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX: WBC-P-12-31-50-1-25-00-A
| Operating Wavelength(nm) | 980±40/1310±40/1550±40 | 980&1550±40/1310&1490&1550±40 | Parameter | Unit | Value | ||
| Coupling Ratio(%) | Insertion Loss(dB) | Fiber Type | / | HI 780/Fiex 1060/SMF-28e/SMF-28eXB | |||
| Tap | Singal | Tap | Singal | ||||
| 01/99 | 19.0-21.0 | ≤0.20 | 18.5-21.5 | ≤0.25 | PDL | dB | Typ:＜0.1 Max:＜0.15 |
| 03/97 | 14.6-16.2 | ≤0.30 | 14.5-16.5 | ≤0.20 | Directivity | dB | ＞55 |
| 05/95 | 12.4-13.8 | ≤0.35 | 12.0-14.5 | ≤0.45 | Return Loss | dB | ＞50 |
| 10/90 | 9.70-10.7 | ≤0.60 | 9.70-11.2 | ≤0.60 | Excess Loss | dB | Typ:＜0.1 Max:＜0.2 |
| 20/80 | 6.70-7.60 | ≤1.15 | 6.60-7.80 | ≤1.15 | Pigtail Dia. | mm | 0.25/0.9/2.0/3.0 |
| 33/67 | 4.65-5.65 | ≤1.70 | 4.50-5.85 | ≤1.80 | Pigtail Length | cm | ＞100 |
| 40/60 | 3.95-4.30 | ≤2.50 | 3.70-4.70 | ≤2.70 | Operating Tem. | ℃ | -10～ +70 |
| 50/50 | 2.85-3.30 | 2.80-3.40 | Storage Tem. | ℃ | -40～ +85 | ||
|
1310 & 1550 nm Dual Window Coupler For Local Area Network / CATV OEM ODM Service
50 / 50 Dual Window Coupler , Wideband Directional Coupler 1 x 2 LC / APC Connect Type
0.25mm Wideband Splitter No Connector For Optical Power Equalization
50 / 50 Fiber Optic Cable Splitter 1 x 2 Configuration With 1 m Length
Multimode Dual Window Coupler Various Coupling Ratio With 1310 & 1550 nm Wavelength
1 x 2 1310 & 1550 nm Fbt Coupler Single Mode 50 / 50 Low Excess Loss , Mini Sizes
1 X 2 Yellow Wideband Splitter No Connector For CATV Optical Networks
Single Mode Fiber Optic Cable Splitter 1m Length High Reliability
1310 & 1550nm Dual Window Coupler 0.9 mm For FTTH / Local Area Network
High Stability Dual Window Coupler 2 x 2 50 / 50 With Compact Size , Length Custom
