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ESMC Board-to-Board Power Connectors

Adam Tech ESMC Board-to-Board (B2B) Power Connectors provide reliable, high-performance B2B connectivity in a 2.54mm pitch design for demanding power applications. This stacking and coplanar connector series is available in 2 to 12 positions, and each precision-formed contact supports up to 24A for stable, high-current transmission. The rugged terminal structure and selective gold plating ensure superior conductivity, mechanical strength, and long-term reliability. Options include flexible parallel, perpendicular, and side-by-side PCB configurations, as well as vertical and right-angle orientations and SMT and DIP mounting options. Adam Tech ESMC B2B Power Connectors are designed to simplify layout and integration while supporting efficient automated assembly in applications such as industrial equipment, medical devices, automotive, and telecommunications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 4 Position (24A per pin), Vertical SMT Plug ESMC14-04-20A2 Adam Tech 450: ¥573 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14-04-20A2 Mouser Part # 737-ESMC14-04-20A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 4 Position (24A per pin), Vertical SMT Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥573 ¥488.3 ¥478.4	Min.: 450 Mult.: 450 : 450
Board to Board & Mezzanine Connectors 5 Position (24A per pin), Vertical SMT Plug ESMC14-05-20A2 Adam Tech 450: ¥541.5 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14-05-20A2 Mouser Part # 737-ESMC14-05-20A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 5 Position (24A per pin), Vertical SMT Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥541.5 ¥508.3	Min.: 450 Mult.: 450 : 450
Board to Board & Mezzanine Connectors 6 Position (24A per pin), Vertical SMT Plug ESMC14-06-20A2 Adam Tech 450: ¥646.1 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14-06-20A2 Mouser Part # 737-ESMC14-06-20A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 6 Position (24A per pin), Vertical SMT Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥646.1 ¥549.8 ¥538.2	Min.: 450 Mult.: 450 : 450
Board to Board & Mezzanine Connectors 12 Position (24A per pin), Vertical SMT Plug ESMC14-12-20A2 Adam Tech 450: ¥812.2 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14-12-20A2 Mouser Part # 737-ESMC14-12-20A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 12 Position (24A per pin), Vertical SMT Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥812.2 ¥720.9	Min.: 450 Mult.: 450 : 450
Board to Board & Mezzanine Connectors 3 Position (24A per pin), Vertical DIP Plug ESMC14D-03-20C2 Adam Tech 350: ¥541.5 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14D-03-20C2 Mouser Part # 737-ESMC14D-03-20C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 3 Position (24A per pin), Vertical DIP Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥541.5 ¥524.9 ¥446.8 ¥436.8	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 4 Position (24A per pin), Vertical DIP Plug ESMC14D-04-20C2 Adam Tech 350: ¥583 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14D-04-20C2 Mouser Part # 737-ESMC14D-04-20C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 4 Position (24A per pin), Vertical DIP Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥583 ¥564.7 ¥481.7 ¥471.7	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 6 Position (24A per pin), Vertical DIP Plug ESMC14D-06-20C2 Adam Tech 350: ¥671 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14D-06-20C2 Mouser Part # 737-ESMC14D-06-20C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 6 Position (24A per pin), Vertical DIP Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥671 ¥649.5 ¥566.4 ¥546.5	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 12 Position (24A per pin), Vertical DIP Plug ESMC14D-12-20C2 Adam Tech 350: ¥880.3 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC14D-12-20C2 Mouser Part # 737-ESMC14D-12-20C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 12 Position (24A per pin), Vertical DIP Plug Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥880.3 ¥827.2 ¥732.5	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle SMT Socket ESMC21-10-20D1 Adam Tech 700: ¥634.5 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21-10-20D1 Mouser Part # 737-ESMC211020D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle SMT Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥634.5 ¥584.7 ¥544.8	Min.: 700 Mult.: 700 : 700
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle SMT Socket ESMC21-32-20D1 Adam Tech 700: ¥872 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21-32-20D1 Mouser Part # 737-ESMC213220D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle SMT Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥872 ¥808.9 ¥769	Min.: 700 Mult.: 700 : 700
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle SMT Socket ESMC21-44-20D1 Adam Tech 700: ¥1,046.4 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21-44-20D1 Mouser Part # 737-ESMC214420D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle SMT Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥1,046.4 ¥923.5	Min.: 700 Mult.: 700 : 700
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle DIP Socket ESMC21D-10-20F1 Adam Tech 500: ¥593 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21D-10-20F1 Mouser Part # 737-ESMC21D1020F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥593 ¥546.5 ¥508.3	Min.: 500 Mult.: 500 : 500
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle DIP Socket ESMC21D-32-20F1 Adam Tech 500: ¥805.6 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21D-32-20F1 Mouser Part # 737-ESMC21D3220F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥805.6 ¥749.1 ¥710.9	Min.: 500 Mult.: 500 : 500
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle DIP Socket ESMC21D-44-20F1 Adam Tech 500: ¥956.7 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC21D-44-20F1 Mouser Part # 737-ESMC21D4420F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥956.7 ¥845.4	Min.: 500 Mult.: 500 : 500
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Vertical SMT Socket ESMC22-10-20A2 Adam Tech 400: ¥611.2 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC22-10-20A2 Mouser Part # 737-ESMC221020A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Vertical SMT Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥611.2 ¥563.1 ¥524.9	Min.: 400 Mult.: 400 : 400
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Vertical SMT Socket ESMC22-32-20A2 Adam Tech 400: ¥832.2 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC22-32-20A2 Mouser Part # 737-ESMC223220A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Vertical SMT Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥832.2 ¥772.4 ¥734.2	Min.: 400 Mult.: 400 : 400
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Vertical DIP Socket ESMC22D-10-20C2 Adam Tech 350: ¥591.3 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC22D-10-20C2 Mouser Part # 737-ESMC22D1020C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Vertical DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥591.3 ¥584.7 ¥498.3 ¥465.1	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Vertical DIP Socket ESMC22D-32-20C2 Adam Tech 350: ¥813.9 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC22D-32-20C2 Mouser Part # 737-ESMC22D3220C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Vertical DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥813.9 ¥789 ¥694.3 ¥656.1	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical DIP Socket ESMC22D-44-20C2 Adam Tech 350: ¥968.4 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC22D-44-20C2 Mouser Part # 737-ESMC22D4420C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical DIP Socket	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥968.4 ¥911.9 ¥797.3 ¥757.4	Min.: 350 Mult.: 350 : 350
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle SMT Plug ESMC23-10-20D1 Adam Tech 600: ¥586.3 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23-10-20D1 Mouser Part # 737-ESMC231020D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle SMT Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥586.3 ¥539.8 ¥503.3	Min.: 600 Mult.: 600 : 600
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle SMT Plug ESMC23-32-20D1 Adam Tech 600: ¥765.7 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23-32-20D1 Mouser Part # 737-ESMC233220D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle SMT Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥765.7 ¥710.9 ¥676	Min.: 600 Mult.: 600 : 600
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle SMT Plug ESMC23-44-20D1 Adam Tech 600: ¥930.2 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23-44-20D1 Mouser Part # 737-ESMC234420D1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle SMT Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥930.2 ¥813.9 ¥774	Min.: 600 Mult.: 600 : 600
Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle DIP Plug ESMC23D-10-20F1 Adam Tech 500: ¥556.4 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23D-10-20F1 Mouser Part # 737-ESMC23D1020F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 10 Position (2 Power + 8 Signal Hybrid), Right Angle DIP Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥556.4 ¥513.2 ¥476.7	Min.: 500 Mult.: 500 : 500
Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle DIP Plug ESMC23D-32-20F1 Adam Tech 500: ¥722.5 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23D-32-20F1 Mouser Part # 737-ESMC23D3220F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 32 Position (6 Power + 26 Signal Hybrid), Right Angle DIP Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥722.5 ¥674.4 ¥636.2	Min.: 500 Mult.: 500 : 500
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle DIP Plug ESMC23D-44-20F1 Adam Tech 500: ¥870.4 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part # ESMC23D-44-20F1 Mouser Part # 737-ESMC23D4420F1 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Right Angle DIP Plug	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥870.4 ¥760.7 ¥722.5	Min.: 500 Mult.: 500 : 500

ESMC Board-to-Board Power Connectors

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