SPECIFICATIONS: Typical Insertion Loss: ¿Q0.2dB. Durability (500 Cycles): Max. 0.15dB Increase Retention Force: 200~600g. Operating Temperature: -20ípC~+70ípC. FEATURES: High performance interconnections offer very low insertion loss. Ceramic (Zirconia) or low-cost Phosphor Bronze alignment sleeves. Standard and hybrid adaptors. Environmental stable. 100pcs/pack.