1. Features  ·Low insertion loss, High return loss ·High reliability and stability ·Easy installation & Environmentally stable ·PC, UPC, APC polishing ·0.9mm, 2.0mm, 3.0mm and SM / MM type available ·Comply with RoHS 2. Applications   ·Date communication ·Testing equipment ·Local Area Network ·Fiber optic CATV 3. Specification    Item Single mode Multi mode Insertion loss PC≤0.3dB  UPC≤0.2dB APC≤0.2dB PC≤0.3dB Return loss PC≥45dB  UPC≥50dB APC≥60dB / Insert-pull test 1000 times≤0.3dB Operating temp. -40℃ ~ +75℃ Ceramic ferrule 125μm concentricity deviations:＜1μm 127μm concentricity deviations:＜3μm Suitable fiber PC/APC(9/125μm) PC(50/125μm,62.5/125μm)     Part Number Description DRS-F04-DLC-M Duplex LC Multi-mode connector DRS-F04-DLC-S   Duplex LC Single-mode connector