... 45± 0.02(FCP), 0.52±0.02mm (W/B), etc.Antenna: Cooper Antenna.User EnvironmentOperating temperature:-20 degree ... 10 years.Application: smart card, RFID card, contactless card, contact-free card, door access control card, attendance card and parking card Welcome OEM order. Zhanfeng ... , smart cards, irregularly shaped cards, magnetic cards, barcode card, PVC cards, etc.Thanks for your visit and look ...