Mini Size Standard Coupler (SSC)
Mini size couplers are designed to meet the requirement of the optical modules and fiber systems where need the small coupler package size. LightComm develops the mini size SSC with high stability and reliability.
Specification Snapshot
Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 50/50; without connector]
≤3.50 dB
Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 50/50; without connector]
≤3.70 dB
Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 50/50; without connector]
≤3.60 dB
Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 50/50; without connector]
≤3.80 dB
Directivity [without connector]
≥50 dB
Operating temperature [without connector]
-40 ~ +85 ℃
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Overview
Mini size couplers are designed to meet the requirement of the optical modules and fiber systems where need the small coupler package size. LightComm develops the mini size SSC with high stability and reliability.
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength [without connector] | 1310 or 1550, others on request |
| Operating bandwidth [without connector] | ±15 nm |
| Typical excess loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; without connector] | 0.10 dB |
| PDL [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; without connector] | ≤0.1 dB |
| Typical excess loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; without connector] | 0.15 dB |
| PDL [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; without connector] | ≤0.15 dB |
| Typical excess loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; without connector] | 0.15 dB |
| PDL [Package size Φ2.4×22; Φ2.0×18mm; Grade P; without connector] | ≤0.1 dB |
| Typical excess loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; without connector] | 0.25 dB |
| PDL [Package size Φ2.4×22; Φ2.0×18mm; Grade A; without connector] | ≤0.15 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 50/50; without connector] | ≤3.50 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 50/50; without connector] | ≤3.70 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 50/50; without connector] | ≤3.60 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 50/50; without connector] | ≤3.80 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 40/60; without connector] | ≤4.50/2.70 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 40/60; without connector] | ≤4.80/2.90 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 40/60; without connector] | ≤4.60/2.80 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 40/60; without connector] | ≤4.90/3.00 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 30/70; without connector] | ≤5.80/2.00 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 30/70; without connector] | ≤6.10/2.10 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 30/70; without connector] | ≤5.90/2.10 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 30/70; without connector] | ≤6.30/2.20 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 20/80; without connector] | ≤7.70/1.25 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 20/80; without connector] | ≤8.00/1.30 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 20/80; without connector] | ≤7.80/1.30 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 20/80; without connector] | ≤8.20/1.40 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 10/90; without connector] | 9.35~11.15/≤0.70 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 10/90; without connector] | 9.15~11.35/≤0.85 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 10/90; without connector] | 9.50~11.30/≤0.75 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 10/90; without connector] | 9.30~11.50/≤0.85 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 5/95; without connector] | 12.15~14.35/≤0.45 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 5/95; without connector] | 11.90~14.60/≤0.55 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 5/95; without connector] | 12.30~14.50/≤0.50 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 5/95; without connector] | 12.05~14.75/≤0.55 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 3/97; without connector] | 14.20~16.70/≤0.35 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 3/97; without connector] | 13.90~17.00/≤0.45 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 3/97; without connector] | 14.35~16.85/≤0.40 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 3/97; without connector] | 14.05~17.15/≤0.45 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 2/98; without connector] | 15.85~18.50/≤0.30 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 2/98; without connector] | 15.50~19.00/≤0.35 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 2/98; without connector] | 16.00~18.80/≤0.35 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 2/98; without connector] | 15.65~19.15/≤0.40 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade P; Coupling ratio 1/99; without connector] | 18.70~21.50/≤0.25 dB |
| Insertion loss [Package size Φ3.0/Φ2.4×30; Φ2.4×25mm; Grade A; Coupling ratio 1/99; without connector] | 18.30~22.20/≤0.30 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade P; Coupling ratio 1/99; without connector] | 18.85~21.80/≤0.30 dB |
| Insertion loss [Package size Φ2.4×22; Φ2.0×18mm; Grade A; Coupling ratio 1/99; without connector] | 18.45~22.35/≤0.35 dB |
| Package size（Φ×L） [without connector] | Φ3.0/Φ2.4×30; Φ2.4×25 |
| Package size（Φ×L） [without connector] | Φ2.4×22; Φ2.0×18 |
| Directivity [without connector] | ≥50 dB |
| Operating temperature [without connector] | -40 ~ +85 ℃ |
| Configuration [without connector] | 1×2 or 2×2 |
| Fiber lead length [without connector] | 1 meter, others on request |
Applications
L Mini size EDFA (cid:131)；(cid:131) Mini size transmitter/receiver module；LXXXXXXX；(cid:131) Optical communication systems；(cid:131) Testing instruments
Key Features
Mini size (cid:131)；(cid:131) Low excess loss；(cid:131) Low PDL；(cid:131) High stability and reliability
Datasheet
Product Datasheet
PDF
Supplier Information
Shenzhen LightComm Technology Co., Ltd., founded in 2001 by Dr. Yue Chaoyu, an optical fiber expert from Tsinghua University, is engaged in the R&D, production and sales of optoelectronic devices and equipment. It maintains leading advantages in key technologies of optical devices, with world-leading capacity in optical couplers and high-power fiber combiners, having replaced imports. Products and R&D cover fiber transmission fields, and the company is recognized as a national high-tech enterprise and a specialized 'Little Giant' enterprise. It has relocated to a high-tech park with over 8000 m² area. The company holds numerous patents and has participated in major national projects.
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