RF Connectors / Coaxial Connectors

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FAKRA II Automotive Connector System

Molex FAKRA II SMB Connector System meets both American USCAR and German FAKRA automotive standards. Standard uses for FAKRA connectors are coaxial connections on devices with external antennas; such applications include SDARS, Cellular, GPS Navigation, keyless entry, and satellite radio. The FAKRA connector provides a mechanical key feature along with a visual color code to differentiate between applications. Molex offers FAKRA connectors with a high-temperature plastic shroud that is fully compatible with lead-free reflow processes.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Cable Type	Packaging
RF Connectors / Coaxial Connectors FAKRA II JACK STR 73403-6281 Molex 1: 1,78 € 1 000In Stock New Product	Mfr. Part No. 73403-6281 Mouser Part No 538-73403-6281 New Product	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR Learn More about Molex fakra2 smb auto	Datasheet	1 000In Stock	1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz		Straight				Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY H VIOLET 73403-6267 Molex 1: 2,29 € 1 230In Stock	Mfr. Part No. 73403-6267 Mouser Part No 538-73403-6267	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY H VIOLET Learn More about Molex fakra2 smb auto	Datasheet	1 230In Stock	2,29 € 2,26 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY E GREEN 73403-6264 Molex 1: 3,59 € 979In Stock	Mfr. Part No. 73403-6264 Mouser Part No 538-73403-6264	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY E GREEN Learn More about Molex fakra2 smb auto	Datasheet	979In Stock	3,59 € 3,05 € 2,36 € 2,28 € 2,26 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR 73403-6289 Molex 1: 1,94 € 1 002In Stock	Mfr. Part No. 73403-6289 Mouser Part No 538-73403-6289	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR Learn More about Molex fakra2 smb auto	Datasheet	1 002In Stock	1,94 € 1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz		Straight				Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY A BLACK 73403-6260 Molex 1: 2,78 € 816In Stock	Mfr. Part No. 73403-6260 Mouser Part No 538-73403-6260	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY A BLACK Learn More about Molex subminiature rf	Datasheet	816In Stock	2,78 € 2,48 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY D BORDX VLT 73403-6263 Molex 1: 3,09 € 802In Stock	Mfr. Part No. 73403-6263 Mouser Part No 538-73403-6263	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY D BORDX VLT Learn More about Molex fakra2 smb auto	Datasheet	802In Stock	3,09 € 2,61 € 2,48 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY K CURRY YLLW 73403-6269 Molex 1: 3,59 € 839In Stock	Mfr. Part No. 73403-6269 Mouser Part No 538-73403-6269	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY K CURRY YLLW Learn More about Molex fakra2 smb auto	Datasheet	839In Stock	3,59 € 3,05 € 2,73 € 2,59 € View 2,43 € 2,31 € 2,26 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY B CREAM WHT 73403-6261 Molex 1: 4,25 € 302In Stock	Mfr. Part No. 73403-6261 Mouser Part No 538-73403-6261	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY B CREAM WHT Learn More about Molex fakra2 smb auto	Datasheet	302In Stock	4,25 € 3,60 € 3,29 € 3,13 € View 2,87 € 2,58 € 2,35 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY A BLACK 73403-6280 Molex 1: 2,87 € 108In Stock	Mfr. Part No. 73403-6280 Mouser Part No 538-73403-6280	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY A BLACK Learn More about Molex fakra2 smb auto	Datasheet	108In Stock	2,87 € 2,44 € 2,13 € 2,01 € View 1,81 € 1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY C BLUE 73403-6282 Molex 1: 4,12 € 257In Stock	Mfr. Part No. 73403-6282 Mouser Part No 538-73403-6282	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY C BLUE Learn More about Molex fakra2 smb auto	Datasheet	257In Stock	4,12 € 3,49 € 3,11 € 3,04 € View 2,85 € 2,50 € 2,28 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY Z WATER BLUE 73403-6290 Molex 1: 2,12 € 120In Stock 500Expected 07/12/2026	Mfr. Part No. 73403-6290 Mouser Part No 538-73403-6290	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY Z WATER BLUE Learn More about Molex fakra2 smb auto	Datasheet	120In Stock 500Expected 07/12/2026	2,12 € 1,96 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR 73403-6268 Molex 1: 2,97 € 315In Stock	Mfr. Part No. 73403-6268 Mouser Part No 538-73403-6268	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR Learn More about Molex fakra2 smb auto	Datasheet	315In Stock	2,97 € 2,70 € 2,30 € 2,26 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316
RF Connectors / Coaxial Connectors FAKRA II JACK STR 73403-6291 Molex 1: 2,33 € 198In Stock	Mfr. Part No. 73403-6291 Mouser Part No 538-73403-6291	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR Learn More about Molex fakra2 smb auto	Datasheet	198In Stock	2,33 € 2,12 € 2,01 € 1,87 € 1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY C BLUE 73403-6262 Molex 1: 3,81 € 2 089On Order	Mfr. Part No. 73403-6262 Mouser Part No 538-73403-6262	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY C BLUE Learn More about Molex fakra2 smb auto	Datasheet	2 089On Order On Order Ship Dates Mfr. No: 73403-6262 Stock: 0 On Order: 1 089 Expected 30/11/2026 1 000 Expected 10/12/2026 Factory Lead Time: 2 Weeks	3,81 € 3,47 € 2,78 € 2,66 € 2,48 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY Z WATER BLUE 73403-6270 Molex 1: 2,48 € 2 668On Order	Mfr. Part No. 73403-6270 Mouser Part No 538-73403-6270	Molex	RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY Z WATER BLUE Learn More about Molex fakra2 smb auto	Datasheet	2 668On Order On Order Ship Dates Mfr. No: 73403-6270 Stock: 0 On Order: 638 Expected 04/11/2026 2 030 Expected 17/11/2026 Factory Lead Time: 2 Weeks	2,48 €	Min.: 1 Mult.: 1	Connectors	SMB	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY D BORDX VLT 73403-6283 Molex 1: 2,97 € 3 518On Order	Mfr. Part No. 73403-6283 Mouser Part No 538-73403-6283	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY D BORDX VLT Learn More about Molex fakra2 smb auto	Datasheet	3 518On Order On Order Ship Dates Mfr. No: 73403-6283 Stock: 0 On Order: 1 788 Pending 1 730 Expected 21/10/2026 Factory Lead Time: 2 Weeks	2,97 € 2,70 € 2,18 € 2,08 € View 1,87 € 1,81 € 1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 316	Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR 73403-6287 Molex 1: 1,78 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 73403-6287 Mouser Part No 538-73403-6287	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR Learn More about Molex fakra2 smb auto	Datasheet	Non-Stocked Lead-Time 10 Weeks	1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz		Straight				Bulk
RF Connectors / Coaxial Connectors FAKRA II JACK STR 73403-6284 Molex 1: 1,94 € Non-Stocked	Mfr. Part No. 73403-6284 Mouser Part No 538-73403-6284	Molex	RF Connectors / Coaxial Connectors FAKRA II JACK STR Learn More about Molex fakra2 smb auto	Datasheet	Non-Stocked	1,94 € 1,78 €	Min.: 1 Mult.: 1	Connectors	SMB	Jack (Socket)	50 Ohms	6 GHz		Straight				Bulk
RF Connectors / Coaxial Connectors SMB J RA PCB 50 OHM HM FAKRA TAPE & REEL 73404-1162 Molex 640: 3,45 € Non-Stocked	Mfr. Part No. 73404-1162 Mouser Part No 538-73404-1162	Molex	RF Connectors / Coaxial Connectors SMB J RA PCB 50 OHM HM FAKRA TAPE & REEL Learn More about Molex fakra2 smb auto	Datasheet	Non-Stocked	3,45 € 3,14 € 3,07 €	Min.: 640 Mult.: 640	PCB Receptacles	RP-SMB	Jack (Pin)	50 Ohms	6 GHz	Solder	Right Angle	Reverse	Through Hole

FAKRA II Automotive Connector System

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