Mini Size Fused Dual Window Fiber Fused Coupler 1310and1550
Specification Snapshot
Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 50/50]
≤3.7 dB
Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 50/50]
≤3.9 dB
Directivity [Specifications;Mini Size]
≥55 dB
Return Loss [Specifications;Mini Size]
≥55 dB
Operating temperature [Specifications;Mini Size]
-40~+85 °C
Dimensions [Package Information;Mini Size]
Φ2.4×L25(J) orΦ2.4×L30(H)
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Specifications
| Parameter | Value |
|---|---|
| Operating wavelength [Specifications;Mini Size] | 1310+/-40 &1550+/-40 |
| Typical excess loss [Specifications;Mini Size;Grade P] | 0.15 dB |
| PDL [Specifications;Mini Size;Grade P] | ≤0.15 dB |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 50/50] | ≤3.7 dB |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 40/60] | ≤4.7/2.8 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 30/70] | ≤6.1/2.1 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 20/80] | ≤8.0/1.3 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 15/85] | ≤9.6/1.0 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 10/90] | 9.25~11.25/0.7 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 5/95] | ≤12.10~14.40/0.5 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 3/97] | 14.15~16.75/0.4) |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 2/98] | ≤15.80~18.70/0.35 |
| Insertion loss [Specifications;Mini Size;Grade P;coupling ratio 1/99] | ≤18.65~21.85/0.3 |
| Typical excess loss [Specifications;Mini Size;Grade A] | 0.25 dB |
| PDL [Specifications;Mini Size;Grade A] | ≤0.20 dB |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 50/50] | ≤3.9 dB |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 40/60] | ≤5.0/3.0 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 30/70] | ≤6.4/2.2 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 20/80] | ≤8.4/1.4 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 15/85] | ≤10.2/1.1 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 10/90] | ≤8.80~11.65/0.85) |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 5/95] | ≤11.60~14.90/0.55 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 3/97] | ≤13.60~17.30/0.45 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 2/98] | ≤15.15~19.30/0.4 |
| Insertion loss [Specifications;Mini Size;Grade A;coupling ratio 1/99] | ≤17.95~22.55/0.35 |
| Directivity [Specifications;Mini Size] | ≥55 dB |
| Return Loss [Specifications;Mini Size] | ≥55 dB |
| Operating temperature [Specifications;Mini Size] | -40~+85 °C |
| Configuration [Package Information;Mini Size] | 1x2 or2x2 |
| Fiber length [Package Information;Mini Size] | 1m, others on request |
| Fiber Type [Package Information;Mini Size] | SMF-28e |
| Pigtail type [Package Information;Mini Size] | 250µm bare fiber |
| Dimensions [Package Information;Mini Size] | Φ2.4×L25(J) orΦ2.4×L30(H) |
| Coupling Ratio [Ordering Information;DWFC prefix] | 1=1/99;2=2/98;5=5/95;A=10/90;B=20/80;C=30/70;D=40/60;E=50/50 |
| Grade [Ordering Information;DWFC prefix] | P=P grade;A=A grade |
| Package [Ordering Information;DWFC prefix] | J=φ2.4×L25;H=PE(φ2.4×L30) |
| Pigtail Type [Ordering Information;DWFC prefix] | 1=250um bare fiber |
| Length [Ordering Information;DWFC prefix] | H=0.5m;8=0.8m;1=1m;5=1.5m;2=2m |
| Connector [Ordering Information;DWFC prefix] | 0=None;1=FC/UPC;2=FC/APC;3=LC/UPC;4=LC/APC;5=SC/UPC;6=SC/APC |
Applications
Optical communication systems CATV FTTH/PON
Key Features
Low excess loss &low IL Low PDL High stability and reliability
Datasheet
Product Datasheet
PDF
Supplier Information
Founded in 2015, the company specializes in R&D, production and sales of communication devices. It is located in Tianqu New District, Dezhou City, Shandong Province. The company focuses on developing and manufacturing compact, high-performance and stable optical passive components. Its main products include high-power devices, polarization-maintaining devices, in-line isolators, all-fiber circulators, etc. These products are applied in fiber lasers, fiber communications, data centers, autonomous driving, fiber sensing and other fields.
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