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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Wide Wavelength Range Wdm Single Mode 2X2 980/1550nm Mini Sizes ROHS Listed
Product Description
The Single Mode WDM 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.
Key Features
Low excess loss
Low PDL
Transfer good direction
High Isolation
Mini sizes
High reliability
Applications
EDFA/WDM systems
Light meter
CATV systems
Testing instruments
Telecommunication system
Line monitor system
Access network
OCT system Amplifier
CATV
Specifications
Parameter | 980/1550WDM | |
Operating wavelength (nm) | 980 and 1550 | |
Operating bandwidth (nm) | 980 ± 10nm&1550 ± 40nm | |
Fiber Type(dB) | Corning HI1060flex OR OFS 980 | |
Grade | P | A |
Insertion Loss(dB) | ≤0.15 | ≤0.25 |
Isolation(dB) | ≥20 | ≥18 |
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
WDM- | 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: WDM-P-12-95-1-09-00-B
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 |
