Board to Board & Mezzanine Connectors

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JMC Connectors

JST Connectors JMC Connectors offer a 0.5A current rating, 50V_AC/DC voltage rating, and a wide operating temperature range of -25°C to +85°C. This JST Connectors series features 0.5mm pitch SMT board-to-board connectors that provide secure mating performance, a distortion-preventive structure, and a space-saving design. The plug connectors have various connection types, including top and side entry.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Termination Style	Mounting Angle	Stack Height	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) 20PS-JMCS-GAN-1-A-TF JST Commercial 1: CHF 1.05 2’515In Stock	Mfr. Part No. 20PS-JMCS-GAN-1-A-TF Mouser Part No 306-20PSJMCSGAN1ATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	2’515In Stock	CHF 1.05 CHF 0.885 CHF 0.854 CHF 0.795 View CHF 0.722 CHF 0.651 CHF 0.584 CHF 0.541 CHF 0.467	Min.: 1 Mult.: 1	Plugs	20 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA 30RF-JMCS-GAN-1-TF JST Commercial 1: CHF 1.87 3’200In Stock	Mfr. Part No. 30RF-JMCS-GAN-1-TF Mouser Part No 306-30RFJMCSGAN1TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA Learn More about JST Commercial jst jmc connectors	Datasheet	3’200In Stock	CHF 1.87 CHF 1.60 CHF 1.42 CHF 1.36 View CHF 1.27 CHF 1.22 CHF 1.12 CHF 1.06 CHF 1.05	Min.: 1 Mult.: 1	Receptacles	30 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 20P3.0-JMCS-GAN-A-TF JST Commercial 1: CHF 0.733 3’489In Stock 400Expected 11/11/2026	Mfr. Part No. 20P3.0-JMCS-GAN-A-TF Mouser Part No 306-20P3.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	3’489In Stock 400Expected 11/11/2026	CHF 0.733 CHF 0.624 CHF 0.557 CHF 0.531 View CHF 0.497 CHF 0.474 CHF 0.451 CHF 0.423 CHF 0.422	Min.: 1 Mult.: 1	Plugs	20 Position	0.5 mm (0.02 in)	Solder	Straight	3 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA 20RF-JMCS-GAN-1-TF JST Commercial 1: CHF 1.49 3’130In Stock	Mfr. Part No. 20RF-JMCS-GAN-1-TF Mouser Part No 306-20RFJMCSGAN1TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA Learn More about JST Commercial jst jmc connectors	Datasheet	3’130In Stock	CHF 1.49 CHF 1.26 CHF 1.13 CHF 1.08 View CHF 1.01 CHF 0.964 CHF 0.87 CHF 0.861 CHF 0.805	Min.: 1 Mult.: 1	Receptacles	20 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 24R-JMCS-GAN-TF JST Commercial 1: CHF 1.05 3’068In Stock	Mfr. Part No. 24R-JMCS-GAN-TF Mouser Part No 306-24R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	3’068In Stock	CHF 1.05 CHF 0.885 CHF 0.791 CHF 0.753 View CHF 0.706 CHF 0.672 CHF 0.638 CHF 0.52 CHF 0.514	Min.: 1 Mult.: 1	Receptacles	24 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 40R-JMCS-GAN-TF JST Commercial 1: CHF 1.32 3’882In Stock	Mfr. Part No. 40R-JMCS-GAN-TF Mouser Part No 306-40R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	3’882In Stock	CHF 1.32 CHF 1.12 CHF 0.955 CHF 0.945 View CHF 0.813 CHF 0.76 CHF 0.723	Min.: 1 Mult.: 1	Receptacles	40 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA 40RF-JMCS-GAN-1-TF JST Commercial 1: CHF 2.26 2’025In Stock	Mfr. Part No. 40RF-JMCS-GAN-1-TF Mouser Part No 306-40RFJMCSGAN1TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA Learn More about JST Commercial jst jmc connectors	Datasheet	2’025In Stock	Cut Tape CHF 2.26 CHF 1.98 CHF 1.77 CHF 1.68 View Reel CHF 1.16 CHF 1.58 CHF 1.51 CHF 1.16 CHF 1.16 MouseReel Available	Min.: 1 Mult.: 1 : 1’600	Receptacles	40 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA 60RF-JMCS-GAN-1-TF JST Commercial 1: CHF 2.48 1’170In Stock	Mfr. Part No. 60RF-JMCS-GAN-1-TF Mouser Part No 306-60RFJMCSGAN1TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP/ ABSORPTION MISA Learn More about JST Commercial jst jmc connectors	Datasheet	1’170In Stock	CHF 2.48 CHF 2.11 CHF 1.88 CHF 1.80 View CHF 1.68 CHF 1.60 CHF 1.53	Min.: 1 Mult.: 1	Receptacles	60 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 20P3.5-JMCS-GAN-A-TF JST Commercial 1: CHF 0.716 1’693In Stock	Mfr. Part No. 20P3.5-JMCS-GAN-A-TF Mouser Part No 306-20P3.5JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	1’693In Stock	CHF 0.716 CHF 0.612 CHF 0.546 CHF 0.52 View CHF 0.487 CHF 0.463 CHF 0.415 CHF 0.414	Min.: 1 Mult.: 1	Plugs	20 Position	0.5 mm (0.02 in)	Solder	Straight	3.5 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 30R-JMCS-GAN-TF JST Commercial 1: CHF 1.04 737In Stock	Mfr. Part No. 30R-JMCS-GAN-TF Mouser Part No 306-30R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	737In Stock	CHF 1.04 CHF 0.885 CHF 0.788 CHF 0.751 View CHF 0.704 CHF 0.67 CHF 0.638 CHF 0.598 CHF 0.597	Min.: 1 Mult.: 1	Receptacles	30 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 40P10.0-JMCS-GAN-A-TF JST Commercial 1: CHF 2.15 698In Stock	Mfr. Part No. 40P10.0-JMCS-GAN-A-TF Mouser Part No 306-40P100JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	698In Stock	CHF 2.15 CHF 1.83 CHF 1.56 CHF 1.39 View CHF 1.28 CHF 1.21 CHF 1.20	Min.: 1 Mult.: 1	Plugs	40 Position	0.5 mm (0.02 in)	Solder	Straight	10 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) 40PS-JMCS-GAN-1-A-TF JST Commercial 1: CHF 1.32 914In Stock	Mfr. Part No. 40PS-JMCS-GAN-1-A-TF Mouser Part No 306-40PSJMCSGAN1ATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	914In Stock	CHF 1.32 CHF 1.12 CHF 1.01 CHF 0.955 View CHF 0.894 CHF 0.854 CHF 0.837 CHF 0.762	Min.: 1 Mult.: 1	Plugs	40 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 20P5.0-JMCS-GAN-A-TF JST Commercial 1: CHF 0.821 6’000On Order	Mfr. Part No. 20P5.0-JMCS-GAN-A-TF Mouser Part No 306-20P5.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	6’000On Order On Order Ship Dates Mfr. No: 20P5.0-JMCS-GAN-A-TF Stock: 0 On Order: 2’000 Expected 12/22/2026 4’000 Expected 1/12/2027 Factory Lead Time: 16 Weeks	CHF 0.821 CHF 0.698 CHF 0.624 CHF 0.594 View CHF 0.556 CHF 0.53 CHF 0.48 CHF 0.457	Min.: 1 Mult.: 1	Plugs	20 Position	0.5 mm (0.02 in)	Solder	Straight	5 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 20R-JMCS-GAN-TF JST Commercial 1: CHF 0.854 12’820Expected 2/9/2027	Mfr. Part No. 20R-JMCS-GAN-TF Mouser Part No 306-20R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	12’820Expected 2/9/2027	Cut Tape CHF 0.854 CHF 0.722 CHF 0.644 CHF 0.613 View Reel CHF 0.488 CHF 0.576 CHF 0.548 CHF 0.489 CHF 0.488 MouseReel Available	Min.: 1 Mult.: 1 : 3’200	Receptacles	20 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 20P10.0-JMCS-GAN-A-TF JST Commercial 1: CHF 1.17 1’227Expected 1/5/2027	Mfr. Part No. 20P10.0-JMCS-GAN-A-TF Mouser Part No 306-20P100JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	1’227Expected 1/5/2027	CHF 1.17 CHF 1.01 CHF 0.894 CHF 0.854 View CHF 0.797 CHF 0.741 CHF 0.686 CHF 0.658 CHF 0.641	Min.: 1 Mult.: 1	Plugs	20 Position	0.5 mm (0.02 in)	Solder	Straight	10 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) 60PS-JMCS-GAN-1-A-TF JST Commercial 1: CHF 1.73 2Expected 1/5/2027	Mfr. Part No. 60PS-JMCS-GAN-1-A-TF Mouser Part No 306-60PSJMCSGAN1ATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/SIDE TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	2Expected 1/5/2027	CHF 1.73 CHF 1.47 CHF 1.31 CHF 1.24 View CHF 1.18 CHF 1.12 CHF 1.02	Min.: 1 Mult.: 1	Plugs	60 Position	0.5 mm (0.02 in)	Solder Pin	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 14R-JMCS-GAN-TF JST Commercial 1: CHF 0.588 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 14R-JMCS-GAN-TF Mouser Part No 306-14R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.588 CHF 0.499 CHF 0.446 CHF 0.424 View CHF 0.398 CHF 0.378 CHF 0.36 CHF 0.338 CHF 0.337	Min.: 1 Mult.: 1	Receptacles	14 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 18R-JMCS-GAN-TF JST Commercial 3’200: CHF 0.378 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 18R-JMCS-GAN-TF Mouser Part No 306-18R-JMCS-GAN-TF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.378 CHF 0.377	Min.: 3’200 Mult.: 3’200	Receptacles	18 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C	Gold	Phosphor Bronze	Nylon	JMC
Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) 24R-JMCS-GAN-B-TF JST Commercial 1: CHF 0.945 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 24R-JMCS-GAN-B-TF Mouser Part No 306-24RJMCSGANBTF	JST Commercial	Board to Board & Mezzanine Connectors JMC RECEPTACLE (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.945 CHF 0.794 CHF 0.762 CHF 0.713 View CHF 0.649 CHF 0.584 CHF 0.532 CHF 0.431 CHF 0.43	Min.: 1 Mult.: 1	Receptacles	24 Position	0.5 mm (0.02 in)	Solder	Straight		500 mA	50 V	- 25 C	+ 85 C			Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 30P3.0-JMCS-GAN-A-TF JST Commercial 1: CHF 0.964 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 30P3.0-JMCS-GAN-A-TF Mouser Part No 306-30P3.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.964 CHF 0.821 CHF 0.732 CHF 0.696 View CHF 0.652 CHF 0.622 CHF 0.592 CHF 0.555	Min.: 1 Mult.: 1	Plugs	30 Position	0.5 mm (0.02 in)	Solder	Straight	3 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 30P4.0-JMCS-GAN-A-TF JST Commercial 2’500: CHF 0.656 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 30P4.0-JMCS-GAN-A-TF Mouser Part No 306-30P4.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.656 CHF 0.624	Min.: 2’500 Mult.: 2’500	Plugs	30 Position	0.5 mm (0.02 in)	Solder	Straight	4 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 30P9.0-JMCS-GAN-A-TF JST Commercial 1: CHF 1.24 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 30P9.0-JMCS-GAN-A-TF Mouser Part No 306-30P9.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 1.24 CHF 1.06 CHF 0.945 CHF 0.901 View CHF 0.845 CHF 0.773 CHF 0.721 CHF 0.692 CHF 0.674	Min.: 1 Mult.: 1	Plugs	30 Position	0.5 mm (0.02 in)	Solder	Straight	9 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 40P3.0-JMCS-GAN-A-TF JST Commercial 3’400: CHF 0.813 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 40P3.0-JMCS-GAN-A-TF Mouser Part No 306-40P3.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.813	Min.: 3’400 Mult.: 3’400	Plugs	40 Position	0.5 mm (0.02 in)	Solder	Straight	3 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 40P5.0-JMCS-GAN-A-TF JST Commercial 2’000: CHF 0.837 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 40P5.0-JMCS-GAN-A-TF Mouser Part No 306-40P5.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 0.837 CHF 0.791	Min.: 2’000 Mult.: 2’000	Plugs	40 Position	0.5 mm (0.02 in)	Solder	Straight	5 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC
Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) 40P9.0-JMCS-GAN-A-TF JST Commercial 1: CHF 1.72 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 40P9.0-JMCS-GAN-A-TF Mouser Part No 306-40P9.0JMCSGANATF	JST Commercial	Board to Board & Mezzanine Connectors JMC PLUG (SMT/TOP TYPE) Learn More about JST Commercial jst jmc connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	CHF 1.72 CHF 1.47 CHF 1.31 CHF 1.24 View CHF 1.17 CHF 1.08 CHF 1.02	Min.: 1 Mult.: 1	Plugs	40 Position	0.5 mm (0.02 in)	Solder Pin	Straight	9 mm	500 mA	50 V	- 25 C	+ 85 C	Gold	Brass	Nylon	JMC

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