IP4251CZ12-6-TTL: Integrated 4-, 6- and 8-channel passive filter network with ESD protection

The devices are 4-, 6- and 8-channel RC low-pass filter arrays which are designed to provide filtering of undesired RF signals on the I/O ports of portable communication or computing devices. In addition, the devices incorporate diodes to provide protection to downstream components from ElectroStatic Discharge (ESD) voltages as high as ±30 kV.

The devices are fabricated using monolithic silicon technology and integrate up to eight resistors and sixteen diodes in a 0.4 mm pitch 8-, 12- or 16-pin ultra-thin leadless Quad Flat No-leads (QFN) plastic package with a height of 0.55 mm only.

sot1167-1_3d

General-purpose ElectroMagnetic Interference (EMI) and Radio-Frequency Interference (RFI) filtering and downstream ESD protection for:

Cellular phone and Personal Communication System (PCS) mobile handsets
Cordless telephones
Wireless data (WAN/LAN) systems
Mobile Internet Devices (MID)
Portable Media Players (PMP)

Data Sheets (1)

Name/Description	Modified Date
Integrated 4-, 6- and 8-channel passive filter network with ESD protection (REV 2.0) PDF (319.0 kB) IP4251_52_53_54-TTL [English]	06 May 2011

Brochures (2)

Name/Description	Modified Date
适用于便携设备和移动电话... (REV 1.0) PDF (4.9 MB) 939775017444_ZH [English]	28 Oct 2013
Discretes for portable devices and mobile handsets (REV 1.1) PDF (3.9 MB) 939775017444 [English]	04 Sep 2013

Package Information (1)

Name/Description	Modified Date
DFN2514-12: plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals (REV 1.0) PDF (197.0 kB) SOT1167-1 [English]	08 Feb 2016

Supporting Information (1)

Name/Description	Modified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]	30 Sep 2013

Ordering Information

Product	Status	Package version	Package name	Size (mm)	No of protected lines	R_line [typ] (Ohm)	V_RWM (V)	C_d [typ] (pF)	C_d [max] (pF)	L_s(ch) [typ] (nH)	V_ESD IEC61000-4-2 (kV)	I_RM [typ] ( µA)	V_BR [min] (V)	S₂₁ -3dB (MHz)
IP4251CZ12-6-TTL	Active	SOT1167-1	DFN2514-12	2.5 x 1.35 x 0.55	6	100	5.6	15		0.01	15	0.1	5.8	240

Package Information

Product ID	Package Description	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	RoHS / Pb Free / RHF	LeadFree Conversion Date	MSL	MSL LF
IP4251CZ12-6-TTL		SOT1167-1	Reflow_Soldering_Profile	Reel 7" Q1/T1, Q3/T4	Active	IP4251CZ12-6-TTL,1 (9340 646 73132)	Standard Marking	IP4251CZ12-6-TTL		Always Pb-free	1	1