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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Fiber Coupler Multimode OM1/2/3/4 1x2 Coupling Ratio 20:80 850nm MM LC,SC,FC,MU,ST,Y Cable
MMC-P-12-85-50-1-20-LU-C
Key Features
Low excess loss
Uniform Power Splitting
Rugged Package
Excellent Environmental & Mechanical Stability
NX4(n=1,2,4) NX8(n=1,2,8) port ratios are available.
Applications
Long-haul Telecommunications
Digital, Hybrid and AM-Video Systems
High Speed Local Area Networks
CATV System
Ordering Information
| MMC- | x- | X2- | 35- | XX- | X- | XX- | xx- | x |
P:Premium A:Grade A X: On request
| 12:1X2 22:2X2
| 85:850nm 31:1310NM
| 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
| |
| Grade | Port number | Operation Wavelength | coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX: MMC-P-12-85-50-1-20-LU-C
Specifications
| Parameter | P | A |
| Operating wavelength (nm) | 850,1310 | |
| Fiber Type(dB) | Corning multimode 50/125 or 62.5/125 | |
| Coupling Ratio (%) | 50:50 | |
| Excess Loss (Typical) (dB) | 0.4 | 0.7 |
| Max. Insertion Loss (dB) | 3.7 | 4.0 |
| Uniformity (Max.) (dB | 0.6 | 0.8 |
| Port Configuratio | 1x2 or 2x2 | |
| PDL (dB) | ≤0.1 | ≤0.15 |
| Return loss(dB) | ≥45 | |
| Directivity (dB) | ≥40 | |
| 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 | 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.
