Coaxial Cables (RF)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Style	1st Connector	1st Contact Gender	1st Connector Mounting Type	1st Connector Mounting Feature	2nd Connector	2nd Contact Gender	2nd Connector Mounting Type	2nd Connector Mounting Feature	Length	Cable Type	Cable Impedance	Connector Impedance	Overall Impedance	Frequency - Max	Color	Features	Operating Temperature	Ingress Protection
8-23-0111 COAX CBL MHF4L LK-MHF4L LK 19.6" I-PEX	1,208 In Stock	1 : £1.67000 Bag	MHF® 4L LK	Bag	Active	I-PEX MHF4L LK to I-PEX MHF4L LK	I-PEX MHF4L LK (Locking) Plug, Right Angle	Female	Free Hanging (In-Line)	-	I-PEX MHF4L LK (Locking) Plug, Right Angle	Female	Free Hanging (In-Line)	-	19.69" (500.00mm)	1.37mm OD Coaxial Cable	50 Ohms	50 Ohms	50 Ohms	12 GHz	Black	Locking	-40°C ~ 90°C	-
W9017BD0100 COAX CBL SMA TO MHF4 3.9" Pulse Electronics	3,962 In Stock	1 : £3.79000 Bag	-	Bag	Active	SMA to I-PEX MHF4	SMA Jack	Female	Panel Mount	Bulkhead - Front Side Nut	I-PEX MHF4 Plug, Right Angle	Female	Free Hanging (In-Line)	-	3.937" (100.00mm)	0.81mm OD Coaxial Cable	-	-	50 Ohms	7.1 GHz	Black	-	-40°C ~ 85°C	-
CSJ-SGFB-100-MHF4 COAX CBL SMA TO MHF4 3.9" TE Connectivity Linx	3,579 In Stock	1 : £4.02000 Bulk	-	Bulk	Active	SMA to I-PEX MHF4	SMA Jack	Female	Panel Mount	Bulkhead - Front Side Nut	I-PEX MHF4 Plug, Right Angle	Female	Free Hanging (In-Line)	-	3.937" (100.00mm)	0.81mm OD Coaxial Cable	-	-	50 Ohms	6 GHz	Black	-	-	-
YM0004AA COAX CBL SMA TO MHF4 3.9" Quectel	359 In Stock	1 : £1.49000 Bulk	-	Bulk	Active	SMA to I-PEX MHF4	SMA Jack	Female	Free Hanging (In-Line)	Bulkhead - Front Side Nut	I-PEX MHF4 Plug	-	Free Hanging (In-Line)	-	3.937" (100.00mm)	-	-	-	-	-	-	-	-	-
CAB556RF-0100-A-1 COAX CBL MHF4L TO SMA 3.9" GCT	828 In Stock	1 : £2.56000 Bag	-	Bag	Active	I-PEX MHF4L to SMA	SMA Jack	Female	Panel Mount	Bulkhead - Front Side Nut	I-PEX MHF4L Plug, Right Angle	Female	Free Hanging (In-Line)	-	3.937" (100.00mm)	1.13mm OD Coaxial Cable	-	-	50 Ohms	6 GHz	Black	-	-40°C ~ 85°C	-
CAB.01075 I-PEX MHF4L(HSC COMP) TO 100MM 1 Taoglas Limited	701 In Stock	1 : £3.33000 Bag	-	Bag	Active	I-PEX MHF4L to SMA	I-PEX MHF4L Plug, Right Angle	Female	Free Hanging (In-Line)	-	SMA Jack	Female	Panel Mount	Bulkhead - Front Side Nut	3.937" (100.00mm)	1.13mm OD Coaxial Cable	-	-	-	-	-	-	-	-
YSAN028EA SMA(F) TO IPEX MHF4, 1.13 MICRO Quectel	86 In Stock	1 : £2.03000 Bulk	-	Bulk	Active	RP-SMA to I-PEX MHF4L	RP-SMA Plug	Female	Panel Mount	Bulkhead - Front Side Nut	I-PEX MHF4L Plug, Right Angle	Female	Free Hanging (In-Line)	-	11.811" (300.00mm)	1.13mm OD Coaxial Cable	-	-	50 Ohms	6 GHz	Black	-	-40°C ~ 80°C	-

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Choosing a Coax Cable

Choosing the right coax cable starts with understanding how construction affects performance. A cable’s copper core, dielectric, shielding, impedance, and connector type all directly influence signal loss, attenuation, and overall RF reliability. Traditional consumer formats like RG-59, RG-6, and RG-11 remain common, RG-59 for short runs, RG-6 for balanced broadband use, and RG-11 for long-distance, high-bandwidth or high-frequency applications. However, modern designs increasingly rely on smaller coax types (e.g., 1.13 mm, 1.32 mm, 1.37 mm micro-coax) for Wi-Fi antennas, cellular modems, Bluetooth modules, and GNSS/GPS receivers, where flexibility and compact size matter just as much as electrical performance.

In these compact RF systems, the right connector pairing is critical. Pre-assembled cables often use U.FL, IPEX, MMCX, SMA, RP-SMA, or QMA connectors to ensure proper impedance matching and minimal reflection losses at high frequencies. These assemblies are optimized for embedded radios, IoT devices, access points, and router upgrades offering low-profile routing while still maintaining controlled attenuation and shielding effectiveness across GHz bands.

Finished and pre-assembled coaxial cables simplify installation by providing factory-tested performance and correctly matched connectors, whether you’re installing an outdoor RG-11 feed, running standard RG-6 for TV/data, or connecting a compact U.FL-to-SMA jumper for a cellular or GPS module. When choosing a cable, consider run length, operating frequency, environment, connector compatibility, and how much signal loss your system can tolerate. These factors ensure you select the right solution, from flexible micro-coax jumpers for embedded antennas to rugged coax assemblies for long-range, high-power RF links.