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| Categories | Single Mode Fiber Coupler |
|---|---|
| Brand Name: | Geehe or OEM |
| Model Number: | Single Mode 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 |
| 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 |
Key Features
Low excess loss
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
Applications
Long-haul Telecommunications
CATV
FTTH
Local Area Network
Description
The Single Mode Broadband Fiber Coupler based on Two Parallel Fiber
fused bi-conical taper technology. It has single or multi window.
The devices are designed and manufactured to meet Telcordia
GR-1209-CORE requirements and RoHS compliant.
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.
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 | ||
|
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