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/19.62 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/19.62 S/13.90 S/11.64 S/10.94 Reel S/9.73 S/9.19 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 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/17.67 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/17.67 S/12.46 S/10.35 S/9.73 Reel S/8.60 S/8.10 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 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/39.66 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/39.66 S/29.58 S/25.57 S/22.54 Reel S/22.54 S/21.45 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/22.27 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/22.27 S/15.92 S/13.39 S/11.37 Reel S/11.37 S/10.74 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/30.48 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/30.48 S/22.34 S/19.07 S/18.06 Reel S/16.35 S/15.57 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/26.27 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/26.27 S/19.03 S/16.15 S/14.52 Reel S/14.52 S/13.62 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/23.59 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/23.59 S/16.97 S/14.32 S/13.51 Reel S/10.16 S/9.58 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/9.42 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/15.69 Non-Stocked Lead-Time 48 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 48 Weeks	Reel S/15.69	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/13.70 Non-Stocked Lead-Time 48 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 48 Weeks	Reel S/13.70	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/10.98 Non-Stocked Lead-Time 48 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 48 Weeks	Reel S/10.98	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/6.23 Non-Stocked Lead-Time 48 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 48 Weeks	Reel S/6.23	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/7.55 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/7.55 S/6.97	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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