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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical SMT Plug ESMC24-20-20A2 Adam Tech 1: $6.19 450Expected 2027/01/18 New Product	Mfr. Part No. ESMC24-20-20A2 Mouser Part No 737-ESMC242020A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical SMT Plug Learn More about Adam Tech esmc hybrid connectors	Datasheet	450Expected 2027/01/18	Cut Tape $6.19 $5.63 $5.33 $5.21 Reel $3.90 View $4.97 $4.61 $3.59 $3.34	Min.: 1 Mult.: 1 : 450
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical SMT Plug ESMC24-44-20A2 Adam Tech 1: $8.73 450Expected 2027/01/25 New Product	Mfr. Part No. ESMC24-44-20A2 Mouser Part No 737-ESMC244420A2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical SMT Plug	Datasheet	450Expected 2027/01/25	Cut Tape $8.73 $7.86 $7.40 $7.21 Reel $5.88 View $7.02 $6.26 $5.20	Min.: 1 Mult.: 1 : 450
Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical DIP Plug ESMC24D-44-20C2 Adam Tech 1: $7.11 350Expected 2027/01/25 New Product	Mfr. Part No. ESMC24D-44-20C2 Mouser Part No 737-ESMC24D4420C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 44 Position (8 Power + 36 Signal Hybrid), Vertical DIP Plug	Datasheet	350Expected 2027/01/25	Cut Tape $7.11 $6.42 $6.07 $5.92 Reel $5.04 View $5.62 $4.75 $4.18 $3.94	Min.: 1 Mult.: 1 : 350
Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical DIP Socket ESMC22D-20-20C2 Adam Tech 1: $6.27 350Expected 2027/01/18 New Product	Mfr. Part No. ESMC22D-20-20C2 Mouser Part No 737-ESMC22D2020C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical DIP Socket Learn More about Adam Tech esmc hybrid connectors	Datasheet	350Expected 2027/01/18	Cut Tape $6.27 $5.70 $5.40 $5.27 Reel $4.31 View $5.09 $4.27 $3.64 $3.40	Min.: 1 Mult.: 1 : 350
Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical DIP Plug ESMC24D-20-20C2 Adam Tech 1: $5.61 350Expected 2027/01/18 New Product	Mfr. Part No. ESMC24D-20-20C2 Mouser Part No 737-ESMC24D2020C2 New Product	Adam Tech	Board to Board & Mezzanine Connectors 20 Position (4 Power + 16 Signal Hybrid), Vertical DIP Plug Learn More about Adam Tech esmc hybrid connectors	Datasheet	350Expected 2027/01/18	Cut Tape $5.61 $5.11 $4.83 $4.71 Reel $3.86 View $4.55 $3.81 $3.26 $3.04	Min.: 1 Mult.: 1 : 350
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 2 Pin 300mm CA-ESMC1-F-F-02-0300-C1 Adam Tech 400: $4.69 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-02-0300-C1 Mouser Part No 737-CAESMC1FF0203C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 2 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$4.69 $4.41 $3.91	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 2 Pin 1000mm CA-ESMC1-F-F-02-1000-C1 Adam Tech 400: $6.35 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-02-1000-C1 Mouser Part No 737-CAESMC1FF0210C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 2 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$6.35 $5.97 $5.45	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 3 Pin 300mm CA-ESMC1-F-F-03-0300-C1 Adam Tech 400: $5.29 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-03-0300-C1 Mouser Part No 737-CAESMC1FF0303C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 3 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.29 $4.98 $4.41	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 3 Pin 1000mm CA-ESMC1-F-F-03-1000-C1 Adam Tech 400: $7.87 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-03-1000-C1 Mouser Part No 737-CAESMC1FF0310C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 3 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.87 $7.36 $7.19	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 4 Pin 300mm CA-ESMC1-F-F-04-0300-C1 Adam Tech 320: $5.88 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-04-0300-C1 Mouser Part No 737-CAESMC1FF0403C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 4 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.88 $5.54 $4.90	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 4 Pin 1000mm CA-ESMC1-F-F-04-1000-C1 Adam Tech 320: $8.75 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-04-1000-C1 Mouser Part No 737-CAESMC1FF0410C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 4 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.75 $8.18 $7.98	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 6 Pin 1000mm CA-ESMC1-F-F-06-1000-C1 Adam Tech 320: $11.53 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-06-1000-C1 Mouser Part No 737-CAESMC1FF0610C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 6 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.53	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 8 Pin 300mm CA-ESMC1-F-F-08-0300-C1 Adam Tech 240: $8.90 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-08-0300-C1 Mouser Part No 737-CAESMC1FF0803C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 8 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.90 $7.94 $7.47 $6.82	Min.: 240 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 8 Pin 300mm CA-ESMC1-F-F-08-1000-C1 Adam Tech 240: $15.51 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-08-1000-C1 Mouser Part No 737-CAESMC1FF0810C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 8 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$15.51 $15.14	Min.: 240 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 10 Pin 300mm CA-ESMC1-F-F-10-1000-C1 Adam Tech 240: $19.10 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-10-1000-C1 Mouser Part No 737-CAESMC1FF1010C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 10 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$19.10 $18.63	Min.: 240 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 10 Pin 1000mm CA-ESMC1-F-F-10-0300-C1 Adam Tech 240: $9.28 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-10-0300-C1 Mouser Part No 737-CAESMC1FF13C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Female Cable Assembly 10 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.28 $8.47 $7.92 $7.73	Min.: 240 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Dual Row Wire-to-Board IDC Female Cable Assembly, 20 Position 1000mm CA-ESMC1-F-F-20-1000-C1A Adam Tech 320: $9.61 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-20-1000-C1A Mouser Part No 737-CAESMC1FF2010C1A New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Dual Row Wire-to-Board IDC Female Cable Assembly, 20 Position 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.61 $8.98 $8.77	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Dual Row Wire-to-Board IDC Female Cable Assembly, 20 Position 300mm CA-ESMC1-F-F-20-0300-C1A Adam Tech 320: $7.11 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-F-F-20-0300-C1A Mouser Part No 737-CAESMC1FF23C1A New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Dual Row Wire-to-Board IDC Female Cable Assembly, 20 Position 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.11 $6.68 $6.09	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 2 Pin 300mm CA-ESMC1-M-M-02-0300-C1 Adam Tech 400: $4.73 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-02-0300-C1 Mouser Part No 737-CAESMC1MM0203C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 2 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$4.73 $4.45 $3.95	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 2 Pin 1000mm CA-ESMC1-M-M-02-1000-C1 Adam Tech 400: $7.59 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-02-1000-C1 Mouser Part No 737-CAESMC1MM0210C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 2 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.59 $7.13 $6.52	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 3 Pin 300mm CA-ESMC1-M-M-03-0300-C1 Adam Tech 400: $5.40 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-03-0300-C1 Mouser Part No 737-CAESMC1MM0303C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 3 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.40 $5.07 $4.49	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 3 Pin 1000mm CA-ESMC1-M-M-03-1000-C1 Adam Tech 400: $9.20 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-03-1000-C1 Mouser Part No 737-CAESMC1MM0310C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 3 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.20 $8.61 $8.40	Min.: 400 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 4 Pin 300mm CA-ESMC1-M-M-04-0300-C1 Adam Tech 320: $5.86 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-04-0300-C1 Mouser Part No 737-CAESMC1MM0403C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 4 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.86 $5.51 $5.04	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 4 Pin 1000mm CA-ESMC1-M-M-04-1000-C1 Adam Tech 320: $10.07 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-04-1000-C1 Mouser Part No 737-CAESMC1MM0410C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 4 Pin 1000mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.07	Min.: 320 Mult.: 1
Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 6 Pin 300mm CA-ESMC1-M-M-06-0300-C1 Adam Tech 320: $7.04 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. CA-ESMC1-M-M-06-0300-C1 Mouser Part No 737-CAESMC1MM0603C1 New Product	Adam Tech	Ribbon Cables / IDC Cables 1.27mm Pitch ESMC Single Row Wire-to-Board Solder Male Cable Assembly 6 Pin 300mm Learn More about Adam Tech esmc b2b connectors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.04 $6.62 $6.05	Min.: 320 Mult.: 1

ESMC Board-to-Board Power Connectors

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