RF Connectors / Coaxial Connectors

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Precision Test Connectors

Molex Precision Test Connectors provide the digital testing industry's only vertical PCB launch configuration connector. The innovative Precision 2.92mm Compression-Mount Test Connectors optimize design flexibility and reduce installation time while achieving up to 50GHz analog performance for high-speed digital systems over 20Gbps. High-performance optimized SMA connectors operate to 27GHz.

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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.	Product	RF Series	Gender	Impedance	Maximum Frequency	Termination Style	Orientation	Polarity	Mounting Style	Packaging
RF Connectors / Coaxial Connectors SMA JACK RECPT 2 H HOLE FLANGE W/SCREWS 73251-1853 Molex 1: $20.40 85In Stock	Mfr. Part No. 73251-1853 Mouser Part No 538-73251-1853	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPT 2 H HOLE FLANGE W/SCREWS Learn More about Molex precision compression	Datasheet	85In Stock	$20.40 $18.71 $17.84 $16.41 View $15.60 $14.60	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Bulk
RF Connectors / Coaxial Connectors Jack Recept 2.4mm PCB W/ 4.76mm screws 73387-0020 Molex 1: $55.05 28In Stock	Mfr. Part No. 73387-0020 Mouser Part No 538-73387-0020	Molex	RF Connectors / Coaxial Connectors Jack Recept 2.4mm PCB W/ 4.76mm screws Learn More about Molex 24mmrftest	Datasheet	28In Stock	$55.05 $46.79 $43.86 $37.30	Min.: 1 Mult.: 1	PCB Connectors	2.4 mm	Jack (Socket)	50 Ohms	50 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/O Screws 73387-0022 Molex 1: $50.90 20In Stock	Mfr. Part No. 73387-0022 Mouser Part No 538-73387-0022	Molex	RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/O Screws Learn More about Molex 24mmrftest	Datasheet	20In Stock	$50.90 $44.66 $42.69 $40.28 View $38.37 $36.18 Quote	Min.: 1 Mult.: 1	PCB Connectors		Jack (Socket)	50 Ohms	65 GHz	Solder	Straight			Tray
RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/4.76mm Screws 73252-0090 Molex 1: $34.71 2,424In Stock 3,280On Order	Mfr. Part No. 73252-0090 Mouser Part No 538-73252-0090	Molex	RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/4.76mm Screws Learn More about Molex precision compression	Datasheet	2,424In Stock 3,280On Order On Order Ship Dates Mfr. No: 73252-0090 Stock: 2,424 Can Dispatch Immediately On Order: 2,640 Expected 22/09/2026 640 Expected 23/10/2026 Factory Lead Time: 3 Weeks	$34.71 $29.49 $27.65 $26.34 View $25.08 $23.51 Quote	Min.: 1 Mult.: 1	PCB Connectors	2.92 mm	Jack (Socket)	50 Ohms	65 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors JACK RECEP 1.85MM PCB W/OUT SCREWS 73157-0000 Molex 1: $60.96 99In Stock	Mfr. Part No. 73157-0000 Mouser Part No 538-73157-0000	Molex	RF Connectors / Coaxial Connectors JACK RECEP 1.85MM PCB W/OUT SCREWS Learn More about Molex precision compression	Datasheet	99In Stock	$60.96 $54.90 $49.95 $48.84 $47.06	Min.: 1 Mult.: 1	PCB Connectors	1.85 mm	Jack (Socket)	50 Ohms	65 GHz	Compression	Straight	Standard	Flange Mount
RF Connectors / Coaxial Connectors SMA JACK RECPTACLE 2 HOLE FLANGE 73251-3481 Molex 1: $18.14 313In Stock	Mfr. Part No. 73251-3481 Mouser Part No 538-73251-3481	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPTACLE 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	313In Stock	$18.14 $15.41 $14.45 $13.76 View $13.10 $12.28 $11.69	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/O Screws 73252-0092 Molex 1: $53.39 80In Stock	Mfr. Part No. 73252-0092 Mouser Part No 538-73252-0092	Molex	RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/O Screws Learn More about Molex precision compression	Datasheet	80In Stock	$53.39 $45.37 $42.53 $40.50 View $38.57 $36.16 Quote	Min.: 1 Mult.: 1	PCB Connectors	2.92 mm	Jack (Socket)	50 Ohms	65 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors Optimized SMA 2 HOLE FLNG W/2SCRWS 4.76m 73251-1851 Molex 1: $22.57 6In Stock	Mfr. Part No. 73251-1851 Mouser Part No 538-73251-1851	Molex	RF Connectors / Coaxial Connectors Optimized SMA 2 HOLE FLNG W/2SCRWS 4.76m Learn More about Molex precision compression	Datasheet	6In Stock	$22.57 $19.62 $18.44 $17.54 View $16.41 $15.60 $15.56 Quote	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Bulk
RF Connectors / Coaxial Connectors SMA JACK RECEPTACLE 2 HOLE FLANGE 73251-3483 Molex 1: $20.40 34In Stock	Mfr. Part No. 73251-3483 Mouser Part No 538-73251-3483	Molex	RF Connectors / Coaxial Connectors SMA JACK RECEPTACLE 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	34In Stock	$20.40 $19.55 $15.41 $15.29	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors SMA JACK 2 H FLANGE GE W/0-80 THD 50 OHM 73251-1852 Molex 1: $21.56 12In Stock	Mfr. Part No. 73251-1852 Mouser Part No 538-73251-1852	Molex	RF Connectors / Coaxial Connectors SMA JACK 2 H FLANGE GE W/0-80 THD 50 OHM Learn More about Molex precision compression	Datasheet	12In Stock	$21.56 $18.32 $17.17 $15.85 View $15.34 $14.81 $14.53	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Bulk
RF Connectors / Coaxial Connectors OPTMZED SMA 2 HL FLG ST JACK REC W/O SRW 73251-1850 Molex 1: $21.78 88Expected 21/09/2026 New Product	Mfr. Part No. 73251-1850 Mouser Part No 538-73251-1850 New Product	Molex	RF Connectors / Coaxial Connectors OPTMZED SMA 2 HL FLG ST JACK REC W/O SRW Learn More about Molex precision compression	Datasheet	88Expected 21/09/2026	$21.78 $18.93 $17.79 $16.93 View $15.83 $15.19	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws 73387-0021 Molex 1: $61.77 160Expected 07/10/2026	Mfr. Part No. 73387-0021 Mouser Part No 538-73387-0021	Molex	RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws Learn More about Molex 24mmrftest	Datasheet	160Expected 07/10/2026	$61.77 $52.50 $49.21 $46.87 $44.63	Min.: 1 Mult.: 1	PCB Connectors	2.4 mm	Jack (Socket)	50 Ohms	50 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE 73251-3480 Molex 1: $24.60 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 73251-3480 Mouser Part No 538-73251-3480	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	Non-Stocked Lead-Time 2 Weeks	$24.60 $21.30 $18.67 $18.64 View $17.68 $16.93 $16.64 Quote	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/6.35mm Screws 73252-0091 Molex 1: $57.79 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 73252-0091 Mouser Part No 538-73252-0091	Molex	RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/6.35mm Screws Learn More about Molex precision compression	Datasheet	Non-Stocked Lead-Time 3 Weeks	$57.79 $49.12 $46.78 $45.21 $42.72	Min.: 1 Mult.: 1	PCB Connectors	2.92 mm	Jack (Socket)	50 Ohms	65 GHz	Compression	Straight	Standard	Flange Mount	Tray
RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE 73251-3482 Molex 80: $13.18 Non-Stocked	Mfr. Part No. 73251-3482 Mouser Part No 538-73251-3482	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	Non-Stocked	$13.18 $12.63 $12.30	Min.: 80 Mult.: 80	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Bulk

Precision Test Connectors

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