Rectangular Cable Assemblies

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KR Insulation Displacement Connectors

JST Connectors KR Insulation Displacement Connectors feature a 2mm pitch and mounting height of 6.9mm and 4.8mm thickness. The KR connectors include a twin U-slot insulation displacement section, folded beam double-leaf contact construction, strain relief, interchangeability, and Surface Mount Model (SMT). These connectors operate at 1A current rating, 100V voltage rating, -25°C to 85°C temperature range, and maximum 10mΩ contact resistance. The KR connectors are RoHS-compliant and are ideal for VCRs, video cameras, car stereo systems, and communication equipment.

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RoHS Compliant

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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.	Series	Product	Type	Connector End A	Connector End A Pin Count	Connector End B	Connector End B Pin Count	Gender	Cable Length	Wire Gauge - AWG	Current Rating	Jacket Color
Rectangular Cable Assemblies 2" KR JUMPER ASSY 1:1 A10KR10KR26E51A JST Commercial 1: S/5.64 439In Stock	Mfr. Part # A10KR10KR26E51A Mouser Part # 306-A10KR10KR26E51A	JST Commercial	Rectangular Cable Assemblies 2" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	439In Stock	S/5.64 S/4.79 S/4.59 S/4.48 View S/4.28 S/3.84 S/3.63 S/3.08 S/2.96	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	10 Position	Receptacle	10 Position	Female / Female	50.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 A04KR04KR26E203A JST Commercial 1: S/4.83 4,084In Stock	Mfr. Part # A04KR04KR26E203A Mouser Part # 306-A04KR04KR26E203A	JST Commercial	Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	4,084In Stock	S/4.83 S/4.13 S/3.83 S/3.65 View S/3.48 S/3.26 S/3.10 S/2.95 S/2.79	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	4 Position	Receptacle	4 Position	Female / Female	203.2 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 A06KR06KR26E203A JST Commercial 1: S/5.57 2,183In Stock	Mfr. Part # A06KR06KR26E203A Mouser Part # 306-A06KR06KR26E203A	JST Commercial	Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	2,183In Stock	S/5.57 S/4.75 S/4.48 S/4.24 View S/4.05 S/3.78 S/3.60 S/3.42 S/3.16	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	6 Position	Receptacle	6 Position	Female / Female	203.2 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 A02KR02KR26E102A JST Commercial 1: S/3.93 1,128In Stock	Mfr. Part # A02KR02KR26E102A Mouser Part # 306-A02KR02KR26E102A	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	1,128In Stock	S/3.93 S/3.34 S/3.13 S/2.98 View S/2.84 S/2.66 S/2.58 S/2.46 S/2.23	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N A02KR02KR26E102B JST Commercial 1: S/3.93 1,509In Stock	Mfr. Part # A02KR02KR26E102B Mouser Part # 306-A02KR02KR26E102B	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,509In Stock	S/3.93 S/3.34 S/3.13 S/2.98 View S/2.84 S/2.82 S/2.58 S/2.39 S/2.23	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:1 A02KR02KR26E152A JST Commercial 1: S/3.97 1,815In Stock	Mfr. Part # A02KR02KR26E152A Mouser Part # 306-A02KR02KR26E152A	JST Commercial	Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:1 Learn More about JST Commercial kr connectors	Datasheet	1,815In Stock	S/3.97 S/3.38 S/3.17 S/3.02 View S/2.88 S/2.70 S/2.57 S/2.43 S/2.26	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	152.4 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:N A02KR02KR26E152B JST Commercial 1: S/4.20 1,342In Stock	Mfr. Part # A02KR02KR26E152B Mouser Part # 306-A02KR02KR26E152B	JST Commercial	Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,342In Stock	S/4.20 S/3.53 S/3.36 S/3.20 View S/3.05 S/2.86 S/2.65 S/2.50 S/2.32	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	152.4 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 A02KR02KR26E203A JST Commercial 1: S/4.16 870In Stock	Mfr. Part # A02KR02KR26E203A Mouser Part # 306-A02KR02KR26E203A	JST Commercial	Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	870In Stock	S/4.16 S/3.53 S/3.30 S/3.15 View S/3.00 S/2.81 S/2.67 S/2.54 S/2.35	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	203.2 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 10" KR JUMPER ASSY 1:N A02KR02KR26E254B JST Commercial 1: S/4.36 940In Stock	Mfr. Part # A02KR02KR26E254B Mouser Part # 306-A02KR02KR26E254B	JST Commercial	Rectangular Cable Assemblies 10" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	940In Stock	S/4.36 S/3.71 S/3.48 S/3.32 View S/3.16 S/2.96 S/2.82 S/2.67 S/2.48	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	254 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 12" 02KR-6S-P JUMPER ASSEMBLY 1:1 A02KR02KR26E305A JST Commercial 1: S/4.75 848In Stock	Mfr. Part # A02KR02KR26E305A Mouser Part # 306-A02KR02KR26E305A	JST Commercial	Rectangular Cable Assemblies 12" 02KR-6S-P JUMPER ASSEMBLY 1:1 Learn More about JST Commercial kr connectors	Datasheet	848In Stock	S/4.75 S/4.05 S/3.78 S/3.60 View S/3.43 S/3.21 S/2.95 S/2.74 S/2.57	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	304.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 12" 02KR-6S-P JUMPER ASSEMBLY 1:N A02KR02KR26E305B JST Commercial 1: S/4.48 1,276In Stock	Mfr. Part # A02KR02KR26E305B Mouser Part # 306-A02KR02KR26E305B	JST Commercial	Rectangular Cable Assemblies 12" 02KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,276In Stock	S/4.48 S/3.80 S/3.56 S/3.39 View S/3.23 S/3.03 S/2.88 S/2.74 S/2.54	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	304.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:1 A02KR02KR26E51A JST Commercial 1: S/3.66 673In Stock	Mfr. Part # A02KR02KR26E51A Mouser Part # 306-A02KR02KR26E51A	JST Commercial	Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:1 Learn More about JST Commercial kr connectors	Datasheet	673In Stock	S/3.66 S/3.10 S/2.91 S/2.77 View S/2.64 S/2.47 S/2.35 S/2.21 S/2.06	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	50.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:N A02KR02KR26E51B JST Commercial 1: S/3.66 1,874In Stock	Mfr. Part # A02KR02KR26E51B Mouser Part # 306-A02KR02KR26E51B	JST Commercial	Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,874In Stock	S/3.66 S/3.10 S/2.91 S/2.77 View S/2.64 S/2.47 S/2.35 S/2.21 S/2.06	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	2 Position	Receptacle	2 Position	Female / Female	50.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 A03KR03KR26E102A JST Commercial 1: S/4.05 359In Stock	Mfr. Part # A03KR03KR26E102A Mouser Part # 306-A03KR03KR26E102A	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	359In Stock	S/4.05 S/3.43 S/3.22 S/3.06 View S/2.92 S/2.73 S/2.60 S/2.46 S/2.29	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	3 Position	Receptacle	3 Postion	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N A03KR03KR26E102B JST Commercial 1: S/4.24 993In Stock	Mfr. Part # A03KR03KR26E102B Mouser Part # 306-A03KR03KR26E102B	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	993In Stock	S/4.24 S/3.59 S/3.41 S/3.25 View S/3.09 S/2.90 S/2.64 S/2.46 S/2.30	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	3 Position	Receptacle	3 Postion	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:N A03KR03KR26E203B JST Commercial 1: S/4.36 1,229In Stock	Mfr. Part # A03KR03KR26E203B Mouser Part # 306-A03KR03KR26E203B	JST Commercial	Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,229In Stock	S/4.36 S/3.71 S/3.48 S/3.32 View S/3.16 S/2.96 S/2.82 S/2.74 S/2.48	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	3 Position	Receptacle	3 Postion	Female / Female	203.2 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 12" KR JUMPER ASSY 1:N A03KR03KR26E305B JST Commercial 1: S/4.75 310In Stock	Mfr. Part # A03KR03KR26E305B Mouser Part # 306-A03KR03KR26E305B	JST Commercial	Rectangular Cable Assemblies 12" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	310In Stock	S/4.75 S/4.05 S/3.78 S/3.60 View S/3.43 S/3.21 S/3.06 S/2.91 S/2.69	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	3 Position	Receptacle	3 Postion	Female / Female	304.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N A04KR04KR26E102B JST Commercial 1: S/4.36 491In Stock	Mfr. Part # A04KR04KR26E102B Mouser Part # 306-A04KR04KR26E102B	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	491In Stock	S/4.36 S/3.71 S/3.48 S/3.32 View S/3.16 S/2.96 S/2.88 S/2.67 S/2.48	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	4 Position	Receptacle	4 Position	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 6" 04KR-6S-P JUMPER ASSEMBLY 1:N A04KR04KR26E152B JST Commercial 1: S/4.63 1,335In Stock 1,000Expected 2/2/2027	Mfr. Part # A04KR04KR26E152B Mouser Part # 306-A04KR04KR26E152B	JST Commercial	Rectangular Cable Assemblies 6" 04KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,335In Stock 1,000Expected 2/2/2027	S/4.63 S/3.97 S/3.69 S/3.51 View S/3.35 S/3.14 S/2.99 S/2.84 S/2.63	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	4 Position	Receptacle	4 Position	Female / Female	152.4 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:1 A04KR04KR26E51A JST Commercial 1: S/3.97 1,424In Stock	Mfr. Part # A04KR04KR26E51A Mouser Part # 306-A04KR04KR26E51A	JST Commercial	Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:1 Learn More about JST Commercial kr connectors	Datasheet	1,424In Stock	S/3.97 S/3.38 S/3.17 S/3.02 View S/2.87 S/2.69 S/2.57 S/2.43 S/2.26	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	4 Position	Receptacle	4 Position	Female / Female	50.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:N A04KR04KR26E51B JST Commercial 1: S/3.97 788In Stock	Mfr. Part # A04KR04KR26E51B Mouser Part # 306-A04KR04KR26E51B	JST Commercial	Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	788In Stock	S/3.97 S/3.38 S/3.17 S/3.02 View S/2.87 S/2.69 S/2.57 S/2.43 S/2.26	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	4 Position	Receptacle	4 Position	Female / Female	50.8 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 A06KR06KR26E102A JST Commercial 1: S/4.83 1,930In Stock	Mfr. Part # A06KR06KR26E102A Mouser Part # 306-A06KR06KR26E102A	JST Commercial	Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	1,930In Stock	S/4.83 S/4.13 S/3.83 S/3.65 View S/3.48 S/3.26 S/3.10 S/2.95 S/2.78	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	6 Position	Receptacle	6 Position	Female / Female	101.6 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 4" 06KR-6S-P JUMPER ASSEMBLY 1:N A06KR06KR26E152B JST Commercial 1: S/5.25 793In Stock	Mfr. Part # A06KR06KR26E152B Mouser Part # 306-A06KR06KR26E152B	JST Commercial	Rectangular Cable Assemblies 4" 06KR-6S-P JUMPER ASSEMBLY 1:N Learn More about JST Commercial kr connectors	Datasheet	793In Stock	S/5.25 S/4.52 S/4.20 S/4.01 View S/3.81 S/3.57 S/3.40 S/3.23 S/2.99	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	6 Position	Receptacle	6 Position	Female / Female	152.4 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:N A06KR06KR26E203B JST Commercial 1: S/5.57 1,137In Stock	Mfr. Part # A06KR06KR26E203B Mouser Part # 306-A06KR06KR26E203B	JST Commercial	Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:N Learn More about JST Commercial kr connectors	Datasheet	1,137In Stock	S/5.57 S/4.75 S/4.48 S/4.24 View S/4.05 S/3.78 S/3.60 S/3.42 S/3.16	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	6 Position	Receptacle	6 Position	Female / Female	203.2 mm	26 AWG	1 A	Blue
Rectangular Cable Assemblies 10" KR JUMPER ASSY 1:1 A06KR06KR26E254A JST Commercial 1: S/6.23 750In Stock	Mfr. Part # A06KR06KR26E254A Mouser Part # 306-A06KR06KR26E254A	JST Commercial	Rectangular Cable Assemblies 10" KR JUMPER ASSY 1:1 Learn More about JST Commercial kr connectors	Datasheet	750In Stock	S/6.23 S/5.45 S/5.18 S/4.94 View S/4.71 S/4.40 S/4.05 S/3.79 S/3.55	Min.: 1 Mult.: 1	Jumper Wires, Pre-Crimped Leads	Discrete Wire Cable Assemblies	Jumper Assembly	Receptacle	6 Position	Receptacle	6 Position	Female / Female	254 mm	26 AWG	1 A	Blue

KR Insulation Displacement Connectors

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KR Insulation Displacement Connectors

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