RF Interconnects – Mouser South Africa

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HD-EFI Micro-Miniature Interface Connectors

Amphenol RF HD-EFI Series Micro-Miniature Interface Connectors are designed to allow large board tolerance stack-ups, blind mating, and multiple RF lines. These products maximise radial and axial float while maintaining high-frequency RF performance. HD-EFI PCB jacks are available in through-hole, surface-mount, and edge-launch designs. The three-piece mating system uses a limited detent and a smooth bore PCB connector, joined by a floating bullet adapter in between. The generous gathering cone and unique bullet design allows for 1.4mm of axial float, and 1.4mm of radial float, with a maximum float angle of 5 degrees.

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Types of RF Interconnects

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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.	Gender	Impedance	RF Series	Maximum Frequency
RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Bore Detent, 50 Ohm 920-503J-53P Amphenol RF 1: $6.95 607In Stock	Mfr. Part No. 920-503J-53P Mouser Part No 523-920-503J-53P	Amphenol RF	RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Bore Detent, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	607In Stock	$6.95 $5.91 $5.54 $4.52 View $4.35 $4.07 $3.97	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Bore Detent, 50 Ohm 920-501J-53P Amphenol RF 1: $6.04 398In Stock	Mfr. Part No. 920-501J-53P Mouser Part No 523-920-501J-53P	Amphenol RF	RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Bore Detent, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	398In Stock	$6.04 $5.12 $4.68 $4.44 View $4.18 $3.49 $3.38	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Limited Detent 50Ohm 920-504J-52P Amphenol RF 1: $6.47 522In Stock	Mfr. Part No. 920-504J-52P Mouser Part No 523-920-504J-52P	Amphenol RF	RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Limited Detent 50Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	522In Stock	$6.47 $5.80 $5.44 $5.18 View $4.92 $4.61 $4.33 $3.92	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	3 GHz
RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Limited Detent 50Oh 920-507J-52P Amphenol RF 1: $7.59 56In Stock	Mfr. Part No. 920-507J-52P Mouser Part No 523-920-507J-52P	Amphenol RF	RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Limited Detent 50Oh Learn More about Amphenol RF hd efi connectors	Datasheet	56In Stock	$7.59 $6.47 $6.05 $5.76 View $5.48 $5.13 $4.90 $4.66 $4.61	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Bore Detent, 50 Ohm 920-508J-53P Amphenol RF 1: $8.02 99In Stock	Mfr. Part No. 920-508J-53P Mouser Part No 523-920-508J-53P	Amphenol RF	RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Bore Detent, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	99In Stock	$8.02 $6.83 $6.40 $5.79 View $5.43 $5.18 $4.76 $4.75	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Adapters - Between Series SMA JCK to HDEFI PLG AD-SMAJHDEFIP-1 Amphenol RF 1: $57.49 10In Stock 49On Order	Mfr. Part No. AD-SMAJHDEFIP-1 Mouser Part No 523-AD-SMAJHDEFIP-1	Amphenol RF	RF Adapters - Between Series SMA JCK to HDEFI PLG Learn More about Amphenol RF hd efi connectors	Datasheet	10In Stock 49On Order On Order Ship Dates Mfr. No: AD-SMAJHDEFIP-1 Stock: 10 Can Dispatch Immediately On Order: 27 Expected 2026/11/24 22 Expected 2026/11/25 Factory Lead Time: 14 Weeks	$57.49 $47.90 $44.43 $42.76 View $40.73 $39.15	Min.: 1 Mult.: 1		50 Ohms		6 GHz
RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Limited Detent 50Oh 920-502J-52P Amphenol RF 1: $6.21 11Expected 2027/01/19	Mfr. Part No. 920-502J-52P Mouser Part No 523-920-502J-52P	Amphenol RF	RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Limited Detent 50Oh Learn More about Amphenol RF hd efi connectors	Datasheet	11Expected 2027/01/19	$6.21 $5.33 $4.99 $4.66 View $4.44 $4.04 $3.77 $3.48 $3.31	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightLimitDetent 920-526J-52S Amphenol RF 1: $8.20 1Factory Stock Available	Mfr. Part No. 920-526J-52S Mouser Part No 523-920526J52S	Amphenol RF	RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightLimitDetent Learn More about Amphenol RF hd efi connectors	Datasheet	1Factory Stock Available More Info Available	$8.20 $7.69 $7.18 $7.06 View $6.73 $5.56 $5.26 $5.18	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	10 GHz
RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightSmoothBore 920-532J-53S Amphenol RF 1: $8.29 1Factory Stock Available	Mfr. Part No. 920-532J-53S Mouser Part No 523-920532J53S	Amphenol RF	RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightSmoothBore Learn More about Amphenol RF hd efi connectors	Datasheet	1Factory Stock Available More Info Available	$8.29 $7.54 $7.04 $6.83 View $6.29 $5.57 $5.26 $5.00	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	HD-EFI	10 GHz
RF Adapters - Between Series SMA JCK to HDEFI JCK Smooth Bore AD-SMAJHDEFIJ-2 Amphenol RF 25: $48.12 96Factory Stock Available	Mfr. Part No. AD-SMAJHDEFIJ-2 Mouser Part No 523-AD-SMAJHDEFIJ-2	Amphenol RF	RF Adapters - Between Series SMA JCK to HDEFI JCK Smooth Bore Learn More about Amphenol RF hd efi connectors	Datasheet	96Factory Stock Available More Info Available	$48.12 $46.61 $44.40	Min.: 25 Mult.: 1		50 Ohms		6 GHz
RF Connectors / Coaxial Connectors HD-EFI Str Plug RG-316 50 Ohm 920-510P-51S Amphenol RF 100: $8.21 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-510P-51S Mouser Part No 523-920-510P-51S	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Str Plug RG-316 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$8.21 $7.70 $7.33 $6.98	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors HD-EFI Straight Plug RG-178, 50 Ohm 920-511P-51S Amphenol RF 100: $10.44 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-511P-51S Mouser Part No 523-920-511P-51S	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Straight Plug RG-178, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$10.44 $9.89 $9.51 $9.48	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors HD-EFI Straight Plug 1.13mm Micro-coaxia 920-512P-51S Amphenol RF 100: $8.92 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-512P-51S Mouser Part No 523-920-512P-51S	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Straight Plug 1.13mm Micro-coaxia Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$8.92 $8.44 $8.13 $7.94	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-316, 50 Ohm 920-513P-51A Amphenol RF 100: $11.04 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-513P-51A Mouser Part No 523-920-513P-51A	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-316, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$11.04 $10.34 $9.85 $9.39	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-178, 50 Ohm 920-514P-51A Amphenol RF 100: $10.78 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-514P-51A Mouser Part No 523-920-514P-51A	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-178, 50 Ohm Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$10.78 $10.76 $10.57	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Connectors / Coaxial Connectors HD-EFI Right Angle 1.13mm Micro CoAX 920-515P-51A Amphenol RF 100: $9.90 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 920-515P-51A Mouser Part No 523-920-515P-51A	Amphenol RF	RF Connectors / Coaxial Connectors HD-EFI Right Angle 1.13mm Micro CoAX Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$9.90 $9.43 $9.11 $8.97	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	HD-EFI	6 GHz
RF Adapters - Between Series SMA JCK to HDEFI JCK Limited Detent AD-SMAJHDEFIJ-1 Amphenol RF 25: $41.16 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. AD-SMAJHDEFIJ-1 Mouser Part No 523-AD-SMAJHDEFIJ-1	Amphenol RF	RF Adapters - Between Series SMA JCK to HDEFI JCK Limited Detent Learn More about Amphenol RF hd efi connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$41.16 $39.97 $38.57 $37.30	Min.: 25 Mult.: 1		50 Ohms		6 GHz

HD-EFI Micro-Miniature Interface Connectors

Types of RF Interconnects

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