KEMET Corporation Passive Filters 17

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Part	Manufacturer	Construction	Maximum DC Resistance	Maximum Frequency	Material	Rated Current	Packing Method	Sub-Category	Dimensions	Case Code	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Height	Width (mm)	JESD-609 Code	Minimum Frequency	Series	Length
Z0603C601BSMST	KEMET Corporation	Chip Bead	.6 ohm	100 MHz	Ferrite	.25 A	TR	Other Filters	L1.6XB.8XH.8 (mm)/L.063XB.0315XH.0315 (inch)	0603	125 Cel	-55 Cel	Matte Tin (Sn)	.8 mm	.8	e3	100 MHz	Z-SMS	1.6 mm
Z0805C470ASMST	KEMET Corporation	Chip Bead	.05 ohm	100 MHz	Ferrite	1 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	MATTE TIN OVER NICKEL	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C102BSMST	KEMET Corporation	Chip Bead	.35 ohm	100 MHz	Ferrite	.4 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C121CSMST	KEMET Corporation	Chip Bead	.3 ohm	100 MHz	Ferrite	.4 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C150ASMST	KEMET Corporation	Chip Bead	.05 ohm	100 MHz	Ferrite	1.2 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C241BSMST	KEMET Corporation	Chip Bead	.2 ohm	100 MHz	Ferrite	.6 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C241CSMST	KEMET Corporation	Chip Bead	.35 ohm	100 MHz	Ferrite	.3 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0805C601ASMST	KEMET Corporation	Chip Bead	.3 ohm	100 MHz	Ferrite	.5 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z1806C111APWST	KEMET Corporation	Chip Bead	.014 ohm	100 MHz	Ferrite	4 A	TR	Other Filters	L4.5XB1.6XH1.1 (mm)/L.1772XB.063XH.0433 (inch)	1806	125 Cel	-40 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier	1.1 mm	1.6	e3	100 MHz	Z-PWS	4.5 mm
Z0805C250APWST	KEMET Corporation	Chip Bead	.004 ohm	100 MHz	Ferrite	6 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	125 Cel	-40 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-PWS	2 mm
Z0805C330APMST	KEMET Corporation	Chip Bead	.02 ohm	100 MHz	Ferrite	4 A	TR	Other Filters	L2XB1.25XH.85 (mm)/L.0787XB.0492XH.0335 (inch)	0805	85 Cel	-55 Cel	Matte Tin (Sn)	.85 mm	1.25	e3	100 MHz	Z-PMS	2 mm
Z1206C800APWST	KEMET Corporation	Chip Bead	.01 ohm	100 MHz	Ferrite	4 A	TR	Other Filters	L3.2XB1.6XH1.1 (mm)/L.126XB.063XH.0433 (inch)	1206	125 Cel	-40 Cel	Matte Tin (Sn)	1.1 mm	1.6	e3	100 MHz	Z-PWS	3.2 mm
Z0603C601GPWZT	KEMET Corporation	Chip Bead	.45 ohm	100 MHz	Ferrite	.4 A	TR	Other Filters	L1.6XB.8XH.8 (mm)/L.063XB.0315XH.0315 (inch)	0603	125 Cel	-40 Cel	Matte Tin (Sn)	.8 mm	.8	e3	100 MHz	Z-PWZ	1.6 mm
Z0805C182DSMST	KEMET Corporation	Chip Bead	.45 ohm	100 MHz	Ferrite	.3 A	TR	Other Filters	L2XB1.25XH1.25 (mm)/L.0787XB.0492XH.0492 (inch)	0805	125 Cel	-55 Cel	Matte Tin (Sn)	1.25 mm	1.25	e3	100 MHz	Z-SMS	2 mm
Z0603C102BPWZT	KEMET Corporation	Chip Bead	.35 ohm	100 MHz	Ferrite	.5 A	TR	Other Filters	L1.6XB.8XH.8 (mm)/L.063XB.0315XH.0315 (inch)	0603	125 Cel	-40 Cel	MATTE TIN OVER NICKEL	.8 mm	.8	e3	100 MHz	Z-PWZ	1.6 mm
Z1810C102BPWZT	KEMET Corporation	Chip Bead	.06 ohm	100 MHz	Ferrite	3 A	TR	Other Filters	L4.5XB2.5XH2.5 (mm)/L.1772XB.0984XH.0984 (inch)	1810	125 Cel	-40 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier	2.5 mm	2.5	e3	100 MHz	Z-PWZ	4.5 mm
Z1812C202BPWZT	KEMET Corporation	Chip Bead	.13 ohm	100 MHz	Ferrite	1.3 A	TR	Other Filters	L4.5XB3.2XH3.2 (mm)/L.1772XB.126XH.126 (inch)	1812	125 Cel	-40 Cel	Matte Tin (Sn)	3.2 mm	3.2	e3	100 MHz	Z-PWZ	4.5 mm

Passive Filters

Passive filters are electronic circuits that use only passive components such as resistors, capacitors, and inductors to filter out unwanted frequencies from an input signal. Unlike active filters, which use active components such as operational amplifiers (op-amps) to provide amplification as well as filtering, passive filters only attenuate the unwanted frequencies.

Passive filters are used in a wide range of applications, from audio processing to RF and microwave communication systems. They can be designed as low-pass filters, which allow low-frequency signals to pass through while attenuating high-frequency signals, or as high-pass filters, which allow high-frequency signals to pass through while attenuating low-frequency signals. They can also be designed as band-pass filters, which allow only a specific range of frequencies to pass through, or as band-stop filters, which block a specific range of frequencies.

Passive filters can be designed with different cutoff frequencies and Q values, depending on the application. They can also be designed with multiple stages of filtering to provide increased attenuation of unwanted frequencies.