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onsemi CM1443 08CP 8 channel EMI filter array featuring Pi style filter network and robust ESD protection

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onsemi CM1443 08CP 8 channel EMI filter array featuring Pi style filter network and robust ESD protection

Description : EMI/RFI Filters (LC, RC Networks)

Mfr. Part # : CM1443-08CP

Model Number : CM1443-08CP

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Product Overview

The CM1443-08CP is an 8-channel EMI filter array with integrated ESD protection, designed for data and I/O ports. It features a Pi-style EMI filter network (Capacitor-Resistor-Capacitor) for each channel, providing effective filtering against electromagnetic interference. The device offers robust ESD protection up to 15 kV (IEC 61000-4-2 Level 4, Contact Discharge) and 30 kV (HBM). Its Chip Scale Package (CSP) with a 0.4 mm pitch and 3.160 x 1.053 mm footprint ensures extremely low lead inductance for optimal performance. The OptiGuard coating enhances reliability during assembly. This Pb-free and RoHS-compliant component is suitable for applications such as wireless handsets, handheld PCs/PDAs, MP3 players, notebooks, and desktop PCs.

Product Attributes

Brand: Semiconductor Components Industries, LLC (onsemi)
Compliance: Pb-Free, RoHS Compliant
Coating: OptiGuard

Technical Specifications

Parameter	Conditions	Min	Typ	Max	Units
Resistance (R)		80	100	120
Total Capacitance (CT)	At 2.5 V DC	14	17	21	pF
Single Capacitor (CS)	At 2.5 V DC		8.5		pF
Temperature Coefficient of Resistance (TCR)				1200	ppm/C
Temperature Coefficient of Capacitance (TCC)	At 2.5 V DC	-300			ppm/C
Diode Voltage (VDIODE)	IDIODE = 10 A		5.5		V
Diode Leakage Current (ILEAK)	VDIODE = 3.3 V		0.1	1.0	A
Signal Voltage (VSIG)	Positive Clamp (ILOAD = 10 mA)		5.6	9.0	V
Signal Voltage (VSIG)	Negative Clamp (ILOAD = 10 mA)		-1.5	-0.4	V
In-system ESD Withstand Voltage (VESD)	Human Body Model (MIL-STD-883, Method 3015)	30			kV
In-system ESD Withstand Voltage (VESD)	Contact Discharge per IEC 61000-4-2 Level 4	15			kV
Clamping Voltage (VCL) during ESD Discharge	MIL-STD-883 (Method 3015), 8 kV Positive Transients		+10		V
Clamping Voltage (VCL) during ESD Discharge	MIL-STD-883 (Method 3015), 8 kV Negative Transients		-5		V
Cut-off Frequency (fC)	ZSOURCE = 50 , ZLOAD = 50 , R = 100 , CS = 8.5 pF		220		MHz
Package Type			CSP-20
Package Dimensions			3.160 x 1.053 mm		mm
Pitch			0.4 mm		mm
Operating Temperature Range		-40		+85	C
Storage Temperature Range		-65		+150	C
DC Power per Resistor				100	mW
DC Package Power Rating				600	mW

2410301850_onsemi-CM1443-08CP_C20459243.pdf

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