Description
Multi-Mode Fiber Coupler
1×2(2×2)Multimode fiber Coupler
Specifications
| Parameters | Unit | Grade P | Grade A | |
| Operating Wavelength | nm | 633 or 850 or 1310, 850/1310 | ||
| Operating Bandwidth | nm | ±40 | ||
| Typical Excess Loss | dB | 0.40 | 0.70 | |
| Insertion Loss | 50/50 | dB | ≤3.7/3.7 | ≤4.0/4.0 |
| 40/60 | dB | ≤4.7/2.7 | ≤5.0/3.0 | |
| 30/70 | dB | ≤6.0/2.1 | ≤6.3/2.4 | |
| 20/80 | dB | ≤7.8/1.4 | ≤8.1/1.7 | |
| 10/90 | dB | ≤11.2/0.9 | ≤11.6/1.2 | |
| 5/95 | dB | ≤14.5/0.7 | ≤15.0/1.0 | |
| 2/98 | dB | ≤18.6/0.6 | ≤19.4/0.9 | |
| 1/99 | dB | ≤22.0/0.5 | ≤22.8/0.8 | |
| Uniformity (50/50) | dB | ≤0.5 | ≤0.8 | |
| Directivity | dB | ≥55 | ||
| Operating Temperature | ℃ | -20 ~ +70 | ||
| Storage Temperature | ℃ | -40 ~ +85 | ||
Package Information
| Configuration | 1x2, 2x2 | ||
| Fiber Length | 1m, others on request | ||
| Fiber Type | 50/125,62.5/125, 105/125, 200/220µm | ||
| Pigtail type | 250μm Bare Fiber | 900μm Loose Tube | 900μm/2mm/3mm Loose Tube |
| Dimensions (mm) | φ3.0x40 | φ3.0x56 | 90x16x9 |
Ordering Information
| Type | M=Multimode Fiber Coupler; |
| Grade | P=Grade P; A=Grade A; |
| Port Type | 1x2; 2x2; 1x3; 1x4; 1x5; ….. |
| Wavelength | 633; 850; 1310; 850/1310; |
| Coupling Ratio | 1/99; 2/98; 3/97; ……; 50/50; EVEN; |
| Pigtail Type | 250=250µm Fiber; 900=900µm Loose Tube; 2mm=2mm loose tube; 3mm=3mm Loose Tube; |
| Fiber Type | 2=50/125; 3=62.5/12.5; 8=105/125; 9=200/220 |
| Length | 1= 1m; X=Other; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| Package | 3x40; 3x56; 90x16x9; |
