RF Interconnects – Mouser Singapore

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SMK 2.92mm Connectors

Johnson / Cinch Connectivity Solutions SMK 2.92mm Connectors use an air dielectric and a Noryl support bead for a higher cutoff frequency than SMA connectors. The thick-wall design of the components increases the outer conductor contact area at the interface for more reliable electrical performance and higher mechanical strength. Johnson / Cinch Connectivity SMK connectors feature a maximum VSWR of 1.15:1 from DC to 18GHz and 1.3:1 from 18GHz to 40GHz. Thread mount, flange mount, and end launch mounting flange configurations are available. Both the field replaceable and thread-in (spark plug) connectors are available with hermetic seals or accessory pins. The hermetic seals and accessory pins can be modified to a wide range of configurations to match various application needs.

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Types of RF Interconnects

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Gender	Impedance	RF Series	Maximum Frequency
RF Connectors / Coaxial Connectors 2.92mm End Launch .042in thick solder 145-0701-851 Johnson / Cinch Connectivity Solutions 1: $63.23 139In Stock	Mfr. Part No. 145-0701-851 Mouser Part No 530-145-0701-851	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch .042in thick solder Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	139In Stock	$63.23 $53.79 $50.16 $47.60 View $43.71 $43.17	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors PANEL RCPTL PLUG 2 HOLE FLANGE 145-0801-602 Johnson / Cinch Connectivity Solutions 1: $105.88 95In Stock	Mfr. Part No. 145-0801-602 Mouser Part No 530-145-0801-602	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PANEL RCPTL PLUG 2 HOLE FLANGE Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	95In Stock	$105.88 $98.90 $95.58 $57.24 View Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors THREAD MOUNT JCK PAS 145-0701-002 Johnson / Cinch Connectivity Solutions 1: $29.85 246In Stock	Mfr. Part No. 145-0701-002 Mouser Part No 530-145-0701-002	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors THREAD MOUNT JCK PAS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	246In Stock	$29.85 $28.07 $27.59 $26.63 View $23.68 $22.64 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Adapters - In Series PLUG TO PLUG ADAPTER 145-0901-811 Johnson / Cinch Connectivity Solutions 1: $81.57 19In Stock	Mfr. Part No. 145-0901-811 Mouser Part No 530-145-0901-811	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series PLUG TO PLUG ADAPTER Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	19In Stock	$81.57 $68.52 $68.50 $66.18 View $63.31 $61.84 Quote	Min.: 1 Mult.: 1		50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors STRT PLG .141S/R PAS 145-0694-002 Johnson / Cinch Connectivity Solutions 1: $34.30 43In Stock	Mfr. Part No. 145-0694-002 Mouser Part No 530-145-0694-002	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors STRT PLG .141S/R PAS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	43In Stock	$34.30 $32.53 $31.16 $29.82 View $28.87 $27.98 $27.87 Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors END LAUNCH JACK SCREWON TYPE 145-0701-802 Johnson / Cinch Connectivity Solutions 1: $102.20 438In Stock 500Expected 28/12/2026	Mfr. Part No. 145-0701-802 Mouser Part No 530-145-0701-802	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors END LAUNCH JACK SCREWON TYPE Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	438In Stock 500Expected 28/12/2026	$102.20 $86.86 $81.42 $77.55 $73.85	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2.92mm End Launch Jack Low Profile 145-0711-812 Johnson / Cinch Connectivity Solutions 1: $89.28 302In Stock	Mfr. Part No. 145-0711-812 Mouser Part No 530-145-0711-812	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch Jack Low Profile Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	302In Stock	$89.28 $77.21 $72.23 $69.31 $66.00	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors End Launch Jack 2.92 Solder Type 145-0701-811 Johnson / Cinch Connectivity Solutions 1: $39.68 Lead-Time 10 Weeks	Mfr. Part No. 145-0701-811 Mouser Part No 530-145-0701-811	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors End Launch Jack 2.92 Solder Type Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Lead-Time 10 Weeks	$39.68 $36.39 $34.20 $32.14 View $30.23 $28.49 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors END LAUNCH PLUG SCREWON TYPE 145-0801-802 Johnson / Cinch Connectivity Solutions 1: $119.00 57In Stock	Mfr. Part No. 145-0801-802 Mouser Part No 530-145-0801-802	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors END LAUNCH PLUG SCREWON TYPE Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	57In Stock	$119.00 $101.14 $94.82 $90.29 $85.99	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	2.92 mm	40 GHz
RF Adapters - In Series PLUG TO JACK ADAPTER 145-0901-821 Johnson / Cinch Connectivity Solutions 1: $60.75 136In Stock	Mfr. Part No. 145-0901-821 Mouser Part No 530-145-0901-821	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series PLUG TO JACK ADAPTER Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	136In Stock	$60.75 $51.49 $48.36 $46.77 View $44.74 $42.11 Quote	Min.: 1 Mult.: 1		50 Ohms	2.92 mm	40 GHz
RF Adapters - In Series 2.92mm Jack-Qck Cnct Plug Adapter, 40 GHz 145-0901-841 Johnson / Cinch Connectivity Solutions 1: $67.03 112In Stock	Mfr. Part No. 145-0901-841 Mouser Part No 530-145-0901-841	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series 2.92mm Jack-Qck Cnct Plug Adapter, 40 GHz Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	112In Stock	$67.03 $56.97 $53.41 $50.86 $45.41	Min.: 1 Mult.: 1		50 Ohms		40 GHz
RF Connectors / Coaxial Connectors 2HOLE FLANGE JCK PAS 145-0701-602 Johnson / Cinch Connectivity Solutions 1: $52.06 250In Stock	Mfr. Part No. 145-0701-602 Mouser Part No 530-145-0701-602	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2HOLE FLANGE JCK PAS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	250In Stock	$52.06 $44.40 $41.62 $39.63 View $37.74 $35.39	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2-Hole Flange PCB Vertical w/Groove 145-0701-212 Johnson / Cinch Connectivity Solutions 1: $56.07 45In Stock 62Expected 5/11/2026	Mfr. Part No. 145-0701-212 Mouser Part No 530-145-0701-212	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2-Hole Flange PCB Vertical w/Groove Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	45In Stock 62Expected 5/11/2026	$56.07 $47.67 $44.68 $42.55 View $40.51 $37.98	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2.92mm End Launch .093in thick solder 145-0701-861 Johnson / Cinch Connectivity Solutions 1: $73.88 9In Stock	Mfr. Part No. 145-0701-861 Mouser Part No 530-145-0701-861	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch .093in thick solder Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	9In Stock	$73.88 $52.80 $50.33 $49.90 View $47.42 $44.88	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors STRT PLG .086S/R GLD 145-0693-001 Johnson / Cinch Connectivity Solutions 1: $39.90 160On Order	Mfr. Part No. 145-0693-001 Mouser Part No 530-145-0693-001	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors STRT PLG .086S/R GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	160On Order On Order Ship Dates Mfr. No: 145-0693-001 Stock: 0 On Order: 60 Expected 23/11/2026 100 Expected 15/12/2026 Factory Lead Time: 12 Weeks	$39.90 $35.01 $33.14 $31.65 View $29.23 $27.72 $27.43 Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors STRT PLG .086S/R PAS 145-0693-002 Johnson / Cinch Connectivity Solutions 1: $41.40 100Expected 15/12/2026	Mfr. Part No. 145-0693-002 Mouser Part No 530-145-0693-002	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors STRT PLG .086S/R PAS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	100Expected 15/12/2026	$41.40 $36.19 $33.90 $32.30 View $30.08 $28.23 $27.49 Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2.92mm End Launch .062in thick solder 145-0701-841 Johnson / Cinch Connectivity Solutions 1: $59.15 50Expected 6/11/2026	Mfr. Part No. 145-0701-841 Mouser Part No 530-145-0701-841	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch .062in thick solder Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	50Expected 6/11/2026	$59.15 $50.70 $48.06 $46.78 View $44.91 $42.11	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2.92mm End Launch Jack Low Profile 145-0711-802 Johnson / Cinch Connectivity Solutions 1: $87.07 252On Order	Mfr. Part No. 145-0711-802 Mouser Part No 530-145-0711-802	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch Jack Low Profile Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	252On Order On Order Ship Dates Mfr. No: 145-0711-802 Stock: 0 On Order: 117 Expected 26/10/2026 135 Expected 30/10/2026 Factory Lead Time: 10 Weeks	$87.07 $73.79 $70.61 $67.33 View $64.12 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Adapters - In Series JACK TO JACK ADAPTER 145-0901-801 Johnson / Cinch Connectivity Solutions 1: $39.93 42On Order	Mfr. Part No. 145-0901-801 Mouser Part No 530-145-0901-801	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series JACK TO JACK ADAPTER Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	42On Order	$39.93 $33.95 $31.81 $30.30 View $28.85 $27.05 $25.76	Min.: 1 Mult.: 1		50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors THREAD MOUNT JCK GLD 145-0701-001 Johnson / Cinch Connectivity Solutions 100: $31.23 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-001 Mouser Part No 530-145-0701-001	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors THREAD MOUNT JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$31.23 $30.45 $30.07 View Quote	Min.: 100 Mult.: 25	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2-Hole Flange PCB Mount Vertical 145-0701-202 Johnson / Cinch Connectivity Solutions 1: $52.96 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-202 Mouser Part No 530-145-0701-202	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2-Hole Flange PCB Mount Vertical Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$52.96 $45.00 $42.19 $39.41 View $38.03 $35.41 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2HOLE FLANGE JCK GLD 145-0701-601 Johnson / Cinch Connectivity Solutions 1: $70.43 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-601 Mouser Part No 530-145-0701-601	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2HOLE FLANGE JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$70.43 $59.88 $56.11 $53.43 View $49.71 $47.64 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 4HOLE FLANGE JCK PAS 145-0701-612 Johnson / Cinch Connectivity Solutions 250: $34.54 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-612 Mouser Part No 530-145-0701-612	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 4HOLE FLANGE JCK PAS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$34.54 View Quote	Min.: 250 Mult.: 25	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Connectors / Coaxial Connectors 2.92mm End Launch .016in thick solder 145-0701-821 Johnson / Cinch Connectivity Solutions 50: $49.90 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-821 Mouser Part No 530-145-0701-821	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2.92mm End Launch .016in thick solder Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$49.90 $46.78 $46.77	Min.: 50 Mult.: 25	Jack (Socket)	50 Ohms	2.92 mm	40 GHz
RF Terminators 2.92mm term 1/4 watt 50ohms jack 145-0701-881 Johnson / Cinch Connectivity Solutions 25: $170.91 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 145-0701-881 Mouser Part No 530-145-0701-881	Johnson / Cinch Connectivity Solutions	RF Terminators 2.92mm term 1/4 watt 50ohms jack Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smk connectors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$170.91 $162.76	Min.: 25 Mult.: 1	Jack	50 Ohms	2.92 mm	40 GHz

SMK 2.92mm Connectors

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