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UltraCMOS Series RF Switch ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Switch Configuration	Minimum Frequency	Maximum Frequency	Insertion Loss	Off Isolation - Typ	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Technology	Qualification	Series	Packaging
RF Switch ICs SPDT, CATV, High Iso, Absorptive, Unpowered RF Switch PE42750MLAA-Z pSemi 1: $1.11 2,738In Stock	Mfr. Part No. PE42750MLAA-Z Mouser Part No 81-PE42750MLAA-Z	pSemi	RF Switch ICs SPDT, CATV, High Iso, Absorptive, Unpowered RF Switch	Datasheet	2,738In Stock	Cut Tape $1.11 $0.802 $0.725 $0.64 Reel $0.529 View $0.599 $0.575 $0.567 $0.517 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	5 MHz	2.2 GHz	1.7 dB	55 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High power, Reflective, 50ohm RF Switch PE42820B-X pSemi 1: $21.86 149In Stock 1,000Expected 11/12/2026	Mfr. Part No. PE42820B-X Mouser Part No 81-PE42820B-X	pSemi	RF Switch ICs SPDT, High power, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	149In Stock 1,000Expected 11/12/2026	Cut Tape $21.86 $17.49 $16.40 $15.45 View Reel $14.73 $15.13 $14.73 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SPDT	30 MHz	2.7 GHz	0.7 dB	24 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High Power, Reflective, 50ohm RF Switch PE42823A-X pSemi 1: $12.50 677In Stock	Mfr. Part No. PE42823A-X Mouser Part No 81-PE42823A-X	pSemi	RF Switch ICs SPDT, High Power, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	677In Stock	Cut Tape $12.50 $9.83 $9.16 $8.43 Reel $8.07 View $8.08 $7.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SPDT	700 MHz	6 GHz	1.28 dB	23 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP5T, High Power, Reflective, 50ohm RF Switch PE42850B-X pSemi 1: $34.20 1,500Expected 11/11/2026	Mfr. Part No. PE42850B-X Mouser Part No 81-PE42850B-X	pSemi	RF Switch ICs SP5T, High Power, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	1,500Expected 11/11/2026	Cut Tape $34.20 $27.71 $26.10 $25.17 $24.30 Reel $23.17 MouseReel Available	Min.: 1 Mult.: 1 : 500	SP5T	30 MHz	1 GHz	0.45 dB	30 dB	- 40 C	+ 85 C	SMD/SMT	QFN-32	Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs Green 20 lead 4x4 QFN PE4280MLIAA-Z pSemi 1: $1.67 1,030In Stock	Mfr. Part No. PE4280MLIAA-Z Mouser Part No 81-PE4280MLIAA-Z	pSemi	RF Switch ICs Green 20 lead 4x4 QFN	Datasheet	1,030In Stock	Cut Tape $1.67 $1.22 $1.11 $0.979 $0.843 View $0.919 $0.883 $0.873 $0.834 MouseReel Available	Min.: 1 Mult.: 1										Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs AEC-Q100 Certified SPDT, Low IL, Reflective, 50ohm RF Switch PE423422A-Z pSemi 1: $2.71 206In Stock 6,000Expected 17/11/2026	Mfr. Part No. PE423422A-Z Mouser Part No 81-PE423422A-Z	pSemi	RF Switch ICs AEC-Q100 Certified SPDT, Low IL, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	206In Stock 6,000Expected 17/11/2026	Cut Tape $2.71 $2.02 $1.85 $1.66 Reel $1.44 View $1.57 $1.55 $1.51 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	100 MHz	6 GHz	0.9 dB	16 dB	- 40 C	+ 105 C	SMD/SMT		Si	AEC-Q100	UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs AEC-Q100 Certified SPDT, Low IL, Reflective, 50ohm RF Switch PE42359SCAA-Z pSemi 1: $0.98 49In Stock 6,000Expected 07/05/2027	Mfr. Part No. PE42359SCAA-Z Mouser Part No 81-PE42359SCAA-Z	pSemi	RF Switch ICs AEC-Q100 Certified SPDT, Low IL, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	49In Stock 6,000Expected 07/05/2027	Cut Tape $0.98 $0.702 $0.634 $0.558 Reel $0.476 View $0.522 $0.50 $0.49 $0.464 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	10 MHz	3 GHz	1.1 dB	13 dB	- 40 C	+ 105 C	SMD/SMT		Si	AEC-Q100	UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, Low IL, High-Linearity Reflective Switch PE42426A-Z pSemi 1: $2.85 374In Stock 3,000Expected 26/03/2027	Mfr. Part No. PE42426A-Z Mouser Part No 81-PE42426A-Z	pSemi	RF Switch ICs SPDT, Low IL, High-Linearity Reflective Switch Learn More about pSemi ultracmos rf switches	Datasheet	374In Stock 3,000Expected 26/03/2027	Cut Tape $2.85 $2.13 $1.95 $1.75 Reel $1.54 View $1.66 $1.64 $1.60 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	5 MHz	6 GHz	0.75 dB	20 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP5T, High Iso, Absorptive, 50ohm RF Switch PE42452A-Z pSemi 1: $5.51 240In Stock 3,000Expected 13/11/2026	Mfr. Part No. PE42452A-Z Mouser Part No 81-PE42452A-Z	pSemi	RF Switch ICs SP5T, High Iso, Absorptive, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	240In Stock 3,000Expected 13/11/2026	Cut Tape $5.51 $4.20 $3.88 $3.52 View Reel $3.07 $3.37 $3.31 $3.29 $3.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SP5T	450 MHz	4 GHz	1.6 dB	42 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, Low IL, Reflective, 50ohm RF Switch 4259-63 pSemi 1: $0.94 539,203On Order	Mfr. Part No. 4259-63 Mouser Part No 81-4259-63	pSemi	RF Switch ICs SPDT, Low IL, Reflective, 50ohm RF Switch	Datasheet	539,203On Order On Order Ship Dates Mfr. No: 4259-63 Stock: 0 On Order: 170,203 Expected 06/11/2026 369,000 Expected 30/04/2027 Factory Lead Time: 24 Weeks	Cut Tape $0.94 $0.668 $0.601 $0.527 Reel $0.391 View $0.492 $0.47 $0.457 $0.388 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	10 MHz	3 GHz	0.5 dB	20 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, TruDC , Absorptive, 50ohm RF Switch PE42020A-X pSemi 1: $27.73 1,995On Order	Mfr. Part No. PE42020A-X Mouser Part No 81-PE42020A-X	pSemi	RF Switch ICs SPDT, TruDC , Absorptive, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	1,995On Order On Order Ship Dates Mfr. No: PE42020A-X Stock: 0 On Order: 495 Expected 04/12/2026 500 Expected 21/12/2026 1,000 Expected 25/12/2026 Factory Lead Time: 24 Weeks	Cut Tape $27.73 $22.36 $21.01 $20.60 Reel $18.77 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SPDT	0 Hz	8 GHz	1.1 dB	34 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, Low IL, Reflective, 50ohm RF Switch PE42422MLAA-Z pSemi 1: $1.55 87,533On Order	Mfr. Part No. PE42422MLAA-Z Mouser Part No 81-PE42422MLAA-Z	pSemi	RF Switch ICs SPDT, Low IL, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	87,533On Order On Order Ship Dates Mfr. No: PE42422MLAA-Z Stock: 0 On Order: 54,533 Expected 27/11/2026 33,000 Expected 04/12/2026 Factory Lead Time: 24 Weeks	Cut Tape $1.55 $1.14 $1.03 $0.914 Reel $0.765 View $0.859 $0.827 $0.748 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	5 MHz	6 GHz	0.9 dB	16 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, Absorptive, 50ohm WiFi RF Switch PE42423B-Z pSemi 1: $2.13 90,338Expected 05/02/2027	Mfr. Part No. PE42423B-Z Mouser Part No 81-PE42423B-Z	pSemi	RF Switch ICs SPDT, Absorptive, 50ohm WiFi RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	90,338Expected 05/02/2027	Cut Tape $2.13 $1.58 $1.44 $1.28 Reel $1.14 View $1.21 $1.19 $1.16 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	100 MHz	6 GHz	0.95 dB	41 dB	- 40 C	+ 125 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP12T, Absorptive, 50ohm Instrumentation Switch PE42512A-X pSemi 1: $29.95 2,068On Order	Mfr. Part No. PE42512A-X Mouser Part No 81-PE42512A-X	pSemi	RF Switch ICs SP12T, Absorptive, 50ohm Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	2,068On Order	Cut Tape $29.95 $24.20 $22.76 $21.78 $21.33 Reel $19.96 MouseReel Available	Min.: 1 Mult.: 1 : 500	SP12T	9 kHz	8 GHz	2.4 dB	22 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High Iso, Absorptive, 50ohm RF Switch PE4251MLI-Z pSemi 1: $2.27 20,692Expected 04/01/2027	Mfr. Part No. PE4251MLI-Z Mouser Part No 81-PE4251MLI-Z	pSemi	RF Switch ICs SPDT, High Iso, Absorptive, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	20,692Expected 04/01/2027	Cut Tape $2.27 $1.67 $1.53 $1.36 Reel $1.12 View $1.28 $1.25 $1.19 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SPDT	10 MHz	4 GHz	1 dB	37 dB	- 40 C	+ 125 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High Iso, High Power, Absorptive, 50ohm Instrumentation Switch PE42520C-Z pSemi 1: $14.06 25,443Expected 21/12/2026	Mfr. Part No. PE42520C-Z Mouser Part No 81-PE42520C-Z	pSemi	RF Switch ICs SPDT, High Iso, High Power, Absorptive, 50ohm Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	25,443Expected 21/12/2026	Cut Tape $14.06 $11.09 $10.35 $9.68 View Reel $8.92 $9.64 $9.33 $9.21 $8.92 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	9 kHz	13 GHz	2 dB	18 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, 60GHz, Low IL, Reflective, Flip Chip Die PE42525A-X pSemi 1: $60.11 500Expected 11/12/2026	Mfr. Part No. PE42525A-X Mouser Part No 81-PE42525A-X	pSemi	RF Switch ICs SPDT, 60GHz, Low IL, Reflective, Flip Chip Die Learn More about pSemi ultracmos rf switches	Datasheet	500Expected 11/12/2026	Cut Tape $60.11 $49.61 $46.99 $44.13 View Reel $42.79 $44.07 $42.79 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SPDT	9 kHz	60 GHz	2.7 dB	36 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP4T, High Iso, Absorptive, 50ohm Instrumentation Switch PE42540G-Z pSemi 1: $13.29 26,947Expected 05/02/2027	Mfr. Part No. PE42540G-Z Mouser Part No 81-PE42540G-Z	pSemi	RF Switch ICs SP4T, High Iso, Absorptive, 50ohm Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	26,947Expected 05/02/2027	Cut Tape $13.29 $10.42 $9.71 $8.94 View Reel $7.59 $8.66 $8.38 $8.28 $7.59 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000								SMD/SMT				UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High Iso, High Power, Absorptive, 50ohm Instrumentation Switch PE42553B-Z pSemi 1: $8.46 30,110On Order	Mfr. Part No. PE42553B-Z Mouser Part No 81-PE42553B-Z	pSemi	RF Switch ICs SPDT, High Iso, High Power, Absorptive, 50ohm Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	30,110On Order On Order Ship Dates Mfr. No: PE42553B-Z Stock: 0 On Order: 6,110 Expected 28/12/2026 9,000 Expected 04/01/2027 15,000 Expected 19/03/2027 Factory Lead Time: 24 Weeks	Cut Tape $8.46 $6.57 $6.09 $5.57 View Reel $5.11 $5.45 $5.36 $5.28 $5.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	9 kHz	8 GHz	0.85 dB	36 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP6T, Absorptive, 50ohm Instrumentation Switch PE42562A-X pSemi 1: $9.98 7,415Expected 09/11/2026	Mfr. Part No. PE42562A-X Mouser Part No 81-PE42562A-X	pSemi	RF Switch ICs SP6T, Absorptive, 50ohm Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	7,415Expected 09/11/2026	Cut Tape $9.98 $7.77 $7.22 $6.61 Reel $5.94 View $6.40 $5.73 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SP6T	9 kHz	8 GHz	1.6 dB	30 dB	- 40 C	+ 105 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, 40GHz, High Iso, Reflective, Flip Chip Die pSemi PE42524B-X PE42524B-X pSemi 1: $63.30 357Expected 18/06/2027	Mfr. Part No. PE42524B-X Mouser Part No 81-PE42524B-X	pSemi	RF Switch ICs SPDT, 40GHz, High Iso, Reflective, Flip Chip Die	Datasheet	357Expected 18/06/2027	Cut Tape $63.30 $57.32 $55.65 $55.22 View Reel $47.93 $55.21 $47.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500												UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, High Iso, Absorptive, 50ohm RF Switch 4257-52 pSemi 1: $2.66 2,975Expected 27/11/2026	Mfr. Part No. 4257-52 Mouser Part No 81-4257-52	pSemi	RF Switch ICs SPDT, High Iso, Absorptive, 50ohm RF Switch	Datasheet	2,975Expected 27/11/2026	Cut Tape $2.66 $1.98 $1.81 $1.62 Reel $1.38 View $1.53 $1.49 $1.46 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SPDT	0 Hz	3 GHz	1.2 dB	44 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SP4T, Low IL, Reflective, 50ohm RF Switch PE42440MLBB-Z pSemi 1: $2.66 9,598Expected 18/12/2026	Mfr. Part No. PE42440MLBB-Z Mouser Part No 81-PE42440MLBB-Z	pSemi	RF Switch ICs SP4T, Low IL, Reflective, 50ohm RF Switch Learn More about pSemi ultracmos rf switches	Datasheet	9,598Expected 18/12/2026	Cut Tape $2.66 $1.99 $1.82 $1.63 Reel $1.38 View $1.54 $1.51 $1.48 $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SP4T	50 MHz	3 GHz	1 dB	22 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPDT, 26.5 GHz, Absorptive, 50? Instrumentation Switch PE42522B-X pSemi 1: $22.65 Lead-Time 3 Weeks	Mfr. Part No. PE42522B-X Mouser Part No 81-PE42522B-X	pSemi	RF Switch ICs SPDT, 26.5 GHz, Absorptive, 50? Instrumentation Switch Learn More about pSemi ultracmos rf switches	Datasheet	Lead-Time 3 Weeks	Cut Tape $22.65 $18.11 $16.97 $16.20 Reel $14.14 MouseReel Available	Min.: 1 Mult.: 1 : 500	SPDT	9 kHz	26.5 GHz	5.3 dB	22 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel, Cut Tape, MouseReel
RF Switch ICs SPST, CATV, High Iso, Absorptive RF Switch 4270-52 pSemi 3,000: $1.34 Non-Stocked	Mfr. Part No. 4270-52 Mouser Part No 81-4270-52	pSemi	RF Switch ICs SPST, CATV, High Iso, Absorptive RF Switch	Datasheet	Non-Stocked	Reel $1.34	Min.: 3,000 Mult.: 3,000 : 3,000	SPST	1 MHz	3 GHz	0.7 dB	63 dB	- 40 C	+ 85 C	SMD/SMT		Si		UltraCMOS	Reel