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 (CLP) 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: $20.620 85In Stock	Mfr. Part # 73251-1853 Mouser Part # 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	$20.620 $19.587 $17.952 $17.732 View $16.941 $16.217 $14.976	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: $56.863 28In Stock	Mfr. Part # 73387-0020 Mouser Part # 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	$56.863 $50.144 $48.156 $47.135 View $46.158 $40.954	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: $53.130 20In Stock	Mfr. Part # 73387-0022 Mouser Part # 538-73387-0022	Molex	RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/O Screws Learn More about Molex 24mmrftest	Datasheet	20In Stock	$53.130 $46.531 $45.126 $42.326 View $39.493 $37.759 Quote	Min.: 1 Mult.: 1	PCB Connectors		Jack (Socket)	50 Ohms	65 GHz	Solder	Straight			Tray
RF Connectors / Coaxial Connectors OPTMZED SMA 2 HL FLG ST JACK REC W/O SRW 73251-1850 Molex 1: $23.913 88In Stock New Product	Mfr. Part # 73251-1850 Mouser Part # 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	88In Stock	$23.913 $20.784 $19.533 $18.588 View $17.381 $16.678	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/4.76mm Screws 73252-0090 Molex 1: $38.110 5.584In Stock	Mfr. Part # 73252-0090 Mouser Part # 538-73252-0090	Molex	RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/4.76mm Screws Learn More about Molex precision compression	Datasheet	5.584In Stock	$38.110 $32.379 $30.369 $28.920 View $27.526 $25.813 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: $66.931 59In Stock	Mfr. Part # 73157-0000 Mouser Part # 538-73157-0000	Molex	RF Connectors / Coaxial Connectors JACK RECEP 1.85MM PCB W/OUT SCREWS Learn More about Molex precision compression	Datasheet	59In Stock	$66.931 $60.278 $54.843 $53.624 $51.670	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: $19.917 313In Stock	Mfr. Part # 73251-3481 Mouser Part # 538-73251-3481	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPTACLE 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	313In Stock	$19.917 $16.919 $15.865 $15.108 View $14.383 $13.483 $12.835	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: $58.620 80In Stock	Mfr. Part # 73252-0092 Mouser Part # 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	$58.620 $49.814 $46.696 $44.467 View $42.348 $39.702 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: $24.781 6In Stock	Mfr. Part # 73251-1851 Mouser Part # 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	$24.781 $21.542 $20.246 $19.258 View $18.017 $17.128 $17.084 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: $22.398 18In Stock	Mfr. Part # 73251-3483 Mouser Part # 538-73251-3483	Molex	RF Connectors / Coaxial Connectors SMA JACK RECEPTACLE 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	18In Stock	$22.398 $21.465 $16.919 $16.788	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: $23.672 12In Stock	Mfr. Part # 73251-1852 Mouser Part # 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	$23.672 $20.115 $18.852 $17.403 View $16.843 $16.261 $15.953	Min.: 1 Mult.: 1	Connectors	SMA	Jack (Socket)	50 Ohms	27 GHz	Compression	Straight	Standard	Flange Mount	Bulk
RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws 73387-0021 Molex 1: $67.821 160Expected 10/13/2026	Mfr. Part # 73387-0021 Mouser Part # 538-73387-0021	Molex	RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws Learn More about Molex 24mmrftest	Datasheet	160Expected 10/13/2026	$67.821 $57.643 $54.030 $51.461 $49.002	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: $27.010 1Expected 10/13/2026	Mfr. Part # 73251-3480 Mouser Part # 538-73251-3480	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	1Expected 10/13/2026	$27.010 $23.386 $20.499 $20.466 View $19.412 $18.588 $18.270 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: $63.451 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 73252-0091 Mouser Part # 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	$63.451 $53.931 $51.362 $49.638 $46.905	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: $14.471 Non-Stocked	Mfr. Part # 73251-3482 Mouser Part # 538-73251-3482	Molex	RF Connectors / Coaxial Connectors SMA JACK RECPT 2 HOLE FLANGE Learn More about Molex precision compression	Datasheet	Non-Stocked	$14.471 $13.867 $13.505	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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