EMIF01-5250SC5

www.DataSheet4U.com ® EMIF01-5250SC5 EMI FILTER WITH ESD PROTECTION Application Specific Discretes A.S.D.TM MAIN APPLICATIONS Where EMI filtering in ESD sensitive equipment is required : Mobile phone : handsets and accessories RF communications DESCRIPTION The EMIF01-5250SC5 is a highly integrated T-filter designed to suppress EMI / RFI noise on I/O ports of mobile phones or RF communication equipment. This filter includes ESD protection circuitry which prevents device destruction when subjected to ESD discharges. The comprehensive layout of the EMIF01-5250SC5 filter allows design flexibility on high density boards. FEATURES T-filtering functions for 2 wires. ESD protection of 15 kV (air discharge) per IEC1000-4-2 Breakdown voltage : VBR = 6 V min. Low leakage current < 1 µA. 1 SOT23-5L (SC-59A) FUNCTIONAL DIAGRAM R D Cz C R Cz D 4 2 D 3 Cz R C R Cz D 5 BENEFITS EMI / RFI noise suppression. Enhanced ESD protection : IEC1000-4-2 level 4 One of the smallest protection circuits available High flexibility in the design of high density boards R = 52 Ω tolerance ± 15% C = 50 pF tolerance ± 15% D = Zener diode Cz = Capacitance of the zener diode COMPLIES WITH THE FOLLOWING STANDARDS IEC 1000-4-2 15kV 8 kV (air discharge) (contact discharge) October 1998 - Ed: 5A 1/5 www.DataSheet4U.com EMIF01-5250SC5 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C) Symbol VPP Parameter and test conditions ESD discharge IEC1000-4-2, air discharge ESD discharge IEC1000-4-2, contact discharge Tj...