MM OM3 Coupler 1x2 Intergrated Box 850/1310nm Duplex LC/UPC EDFA
FTTH CATV
Description
Optic Fiber couplers are designed for splitting light with minimal
loss from one into two fibers or to combine light from two fibers
into one fiber. With the use of multimode fiber such as OM1/2/3/4.
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
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
Package Dimensions & Pigtail Style
| Code | Dimension(mm) | Material | Pigtail Style |
| Length | Width/
Diameter | Height |
| A | 48 | 3 | | Stain Steel Tube | 250µm Bare Fiber |
| A30 | 30 | 2.4 | |
| A35 | 35 | 2.4 | |
| B | 55 | 3 | | Stain Steel Tube | 900µm Loose Tube |
| B48 | 48 | 3 | |
| B60 | 60 | 3 | |
| 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
2*N
Module | 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
| 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 ... U:U
|
| Grade | Port number | Operation Wavelength | coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX: MMC-P-12-31-50-00-00-2LC-U1
