Multilayer Ceramic Capacitors MLCC - SMD/SMT

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KONNEKT™ U2J Capacitors for Power Applications

KEMET KONNEKT™ U2J surface-mount capacitors are designed for high-efficiency and high-density power applications. KONNEKT utilizes an innovative Transient Liquid Phase Sintering (TLPS) material, creating a leadless multi-chip solution. When combined with KEMET's ultrastable U2J dielectric, KONNEKT enables a low-loss, low-inductance package capable of handling extremely high ripple currents in the hundreds of KHz. U2J capacitors are built with extremely stable Class I dielectric material that exhibits a negligible shift in capacitance with respect to voltage and a predictable and linear change in capacitance with reference to ambient temperature, with a minimal aging effect. The capacitance change is limited to -750±120ppm/°C from -55°C to +125°C. KEMET U2J KONNEKT can be mounted in a low-loss orientation to further increase its power handling capability. The low-loss orientation lowers ESR and ESL, increasing ripple current handling capability. These capacitors are designed for high-efficiency and high-density power applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Voltage Rating DC	Dielectric	Tolerance	Case Code - in	Case Code - mm	Termination Style	Termination	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Product	Qualification	Series	Packaging
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.3uF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 KEMET C1206C304K5JLCAUTO C1206C304K5JLCAUTO KEMET 1: S/ 27.56 987In Stock New Product	Mfr. Part # C1206C304K5JLCAUTO Mouser Part # 80-C1206C304K5JLAUTO New Product	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.3uF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 Learn More about KEMET konnekt u2j capacitors	Datasheet	987In Stock	Cut Tape S/ 27.56 S/ 20.82 S/ 17.52 S/ 17.01 Reel S/ 15.18 View S/ 10.82 S/ 10.28 MouseReel Available	Min.: 1 Mult.: 1 : 500														AEC-Q200	KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V 440nF 10% U2J KONNEKT Comm U2J -55 / +125C AEC-Q200 KEMET C1206C444K3JLCAUTO C1206C444K3JLCAUTO KEMET 1: S/ 24.13 1,000In Stock New Product	Mfr. Part # C1206C444K3JLCAUTO Mouser Part # 80-C1206C444K3JLAUTO New Product	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V 440nF 10% U2J KONNEKT Comm U2J -55 / +125C AEC-Q200 Learn More about KEMET konnekt u2j capacitors	Datasheet	1,000In Stock	Cut Tape S/ 24.13 S/ 18.26 S/ 15.34 S/ 14.91 Reel S/ 13.31 View S/ 9.46 S/ 8.99 MouseReel Available	Min.: 1 Mult.: 1 : 500														AEC-Q200	KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 100V 360nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 KEMET C1210C364K1JLCAUTO C1210C364K1JLCAUTO KEMET 1: S/ 48.89 720In Stock New Product	Mfr. Part # C1210C364K1JLCAUTO Mouser Part # 80-C1210C364K1JLAUTO New Product	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 100V 360nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 Learn More about KEMET konnekt u2j capacitors	Datasheet	720In Stock	Cut Tape S/ 48.89 S/ 36.86 S/ 34.06 S/ 30.56 Reel S/ 25.30 View S/ 21.21 S/ 20.79 MouseReel Available	Min.: 1 Mult.: 1 : 375														AEC-Q200	KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 540nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 KEMET C1210C544K5JLCAUTO C1210C544K5JLCAUTO KEMET 1: S/ 32.39 1,350In Stock 450Expected 7/8/2027 New Product	Mfr. Part # C1210C544K5JLCAUTO Mouser Part # 80-C1210C544K5JLAUTO New Product	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 540nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 Learn More about KEMET konnekt u2j capacitors	Datasheet	1,350In Stock 450Expected 7/8/2027	Cut Tape S/ 32.39 S/ 23.90 S/ 20.16 S/ 19.27 Reel S/ 17.87 View S/ 12.42 S/ 11.87 MouseReel Available	Min.: 1 Mult.: 1 : 450														AEC-Q200	KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V 660nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 KEMET C1210C664K3JLCAUTO C1210C664K3JLCAUTO KEMET 1: S/ 20.51 884In Stock New Product	Mfr. Part # C1210C664K3JLCAUTO Mouser Part # 80-C1210C664K3JLAUTO New Product	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V 660nF 10% U2J KONNEKT Comm U2J -55 +125C AEC-Q200 Learn More about KEMET konnekt u2j capacitors	Datasheet	884In Stock	Cut Tape S/ 20.51 S/ 14.60 S/ 12.22 S/ 10.35 Reel S/ 10.35 S/ 9.73 MouseReel Available	Min.: 1 Mult.: 1 : 450														AEC-Q200	KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF U2J 1812 5% C1812C145J5JLC7805 KEMET 1: S/ 36.28 195In Stock New Technology	Mfr. Part # C1812C145J5JLC7805 Mouser Part # 80-C1812C145J5JLCLTU New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF U2J 1812 5% Learn More about KEMET konnekt u2j capacitors	Datasheet	195In Stock	Cut Tape S/ 36.28 S/ 26.70 S/ 25.57 S/ 22.03 Reel S/ 20.20 View S/ 15.84 S/ 15.26 MouseReel Available	Min.: 1 Mult.: 1 : 500	1.4 uF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT C1812C145J5JLCTU KEMET 1: S/ 34.60 185In Stock New Technology	Mfr. Part # C1812C145J5JLCTU Mouser Part # 80-C1812C145J5JLTU New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	185In Stock	Cut Tape S/ 34.60 S/ 25.50 S/ 24.41 S/ 21.02 Reel S/ 21.02 View S/ 19.27 S/ 15.10 S/ 14.56 MouseReel Available	Min.: 1 Mult.: 1 : 200	1.4 uF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT C1812C944J5JLC7805 KEMET 1: S/ 28.53 81In Stock New Technology	Mfr. Part # C1812C944J5JLC7805 Mouser Part # 80-C1812C944J5JLCLTU New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	81In Stock	Cut Tape S/ 28.53 S/ 21.60 S/ 18.14 S/ 17.63 Reel S/ 15.76 View S/ 11.21 S/ 10.63 MouseReel Available	Min.: 1 Mult.: 1 : 500	940 nF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT C1812C944J5JLCTU KEMET 1: S/ 23.16 488Expected 8/18/2027 New Technology	Mfr. Part # C1812C944J5JLCTU Mouser Part # 80-C1812C944J5JLCTU New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	488Expected 8/18/2027	Cut Tape S/ 23.16 S/ 17.52 S/ 14.75 S/ 14.32 Reel S/ 10.74 MouseReel Available	Min.: 1 Mult.: 1 : 500	940 nF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel, Cut Tape, MouseReel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT C1812C145J5JLC7810 KEMET 2,200: S/ 15.61 Non-Stocked Lead-Time 52 Weeks New Technology	Mfr. Part # C1812C145J5JLC7810 Mouser Part # 80-C1812C145J5JL7810 New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel S/ 15.61	Min.: 2,200 Mult.: 2,200 : 2,200	1.4 uF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT C1812C145J5JLC7210 KEMET 900: S/ 19.27 Non-Stocked Lead-Time 52 Weeks New Technology	Mfr. Part # C1812C145J5JLC7210 Mouser Part # 80-C1812C145J5JLLR New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 1.4uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel S/ 19.27	Min.: 900 Mult.: 900 : 900	1.4 uF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT C1812C944J5JLC7810 KEMET 2,200: S/ 10.82 Non-Stocked Lead-Time 52 Weeks New Technology	Mfr. Part # C1812C944J5JLC7810 Mouser Part # 80-C1812C944J5JL7810 New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel S/ 10.82	Min.: 2,200 Mult.: 2,200 : 2,200	940 nF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT C1812C944J5JLC7210 KEMET 2,000: S/ 9.93 Non-Stocked Lead-Time 52 Weeks New Technology	Mfr. Part # C1812C944J5JLC7210 Mouser Part # 80-C1812C944J5JLLR New Technology	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 5% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel S/ 9.93	Min.: 2,000 Mult.: 2,000 : 2,000	940 nF	50 VDC	U2J	5 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel
Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 10% U2J KONNEKT C1812C944K5JLC7210 KEMET 2,000: S/ 8.14 Non-Stocked Factory Special Order	Mfr. Part # C1812C944K5JLC7210 Mouser Part # 80-C1812C944K5JLLR Factory Special Order	KEMET	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.94uF 1812 10% U2J KONNEKT Learn More about KEMET konnekt u2j capacitors	Datasheet	Non-Stocked	Reel S/ 8.14	Min.: 2,000 Mult.: 2,000 : 2,000	940 nF	50 VDC	U2J	10 %	1812	4532	SMD/SMT	Standard	- 55 C	+ 125 C	4.5 mm (0.177 in)	3.2 mm (0.126 in)	General Type MLCCs		KONNEKT Comm U2J	Reel

KONNEKT™ U2J Capacitors for Power Applications

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