EMIF01-5250 - STMicroelectronics

EMIF01-5250 EMI FILTER

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 b.

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 d.