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 (USD) 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: $5.04 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 $5.04 $3.57 $2.99 $2.81 Reel $2.50 $2.36 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: $4.54 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 $4.54 $3.20 $2.66 $2.50 Reel $2.21 $2.08 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: $10.19 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 $10.19 $7.60 $6.57 $5.79 Reel $5.79 $5.51 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: $5.72 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 $5.72 $4.09 $3.44 $2.92 Reel $2.92 $2.76 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: $5.27 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 $5.27 $3.75 $3.14 $2.66 Reel $2.66 $2.50 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: $7.83 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 $7.83 $5.74 $4.90 $4.64 Reel $4.20 $4.00 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: $6.75 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 $6.75 $4.89 $4.15 $3.73 Reel $3.73 $3.50 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: $6.06 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 $6.06 $4.36 $3.68 $3.47 Reel $2.61 $2.46 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: $4.90 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 $4.90 $3.47 $2.90 $2.72 Reel $2.42 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: $4.03 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 $4.03	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: $3.52 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 $3.52	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: $2.25 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 $2.25	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: $1.60 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 $1.60	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: $1.94 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 $1.94 $1.79	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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