HD-EFI Micro-Miniature Interface Connectors

Amphenol RF HD-EFI Micro-Miniature Interface Connectors are designed to allow large board tolerance stack-ups, blind mating, and multiple RF lines. These products maximize 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 allow for 1.4mm of axial float, and 1.4mm of radial float, with a maximum float angle of 5°.

Types of RF Interconnects

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Results: 17
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Gender Impedance RF Series Maximum Frequency
Amphenol RF RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Bore Detent, 50 Ohm 398In Stock
$6.33
$5.77
$4.90
$4.48
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Bore Detent, 50 Ohm 607In Stock
$7.39
$6.74
$5.72
$5.23
Min.: 1
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors Strght PCB Jk, ThrHl Limited Detent 50Ohm 522In Stock
$7.24
$6.55
$6.19
$6.03
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 3 GHz
Amphenol RF RF Adapters - Between Series SMA JCK to HDEFI PLG 35In Stock
22Expected 11/25/2026
$56.35
$47.90
$45.61
$44.09
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Limited Detent 50Oh 56In Stock
$8.14
$7.43
$6.30
$5.76
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors Edge Mount PCB Jack, Bore Detent, 50 Ohm 99In Stock
$8.28
$7.46
$7.03
$6.84
Min.: 1
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors Strght PCB Jk Sf Mnt Limited Detent 50Oh Non-Stocked Lead-Time 14 Weeks
$6.17
$5.58
$5.27
$5.15
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Str Plug RG-316 50 Ohm Non-Stocked Lead-Time 14 Weeks
$8.97
$8.18
$7.65
$7.02
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Straight Plug RG-178, 50 Ohm Non-Stocked Lead-Time 14 Weeks
$12.51
$11.41
$10.67
$9.79
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Straight Plug 1.13mm Micro-coaxia Non-Stocked Lead-Time 14 Weeks
$10.48
$9.56
$8.94
$8.20
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-316, 50 Ohm Non-Stocked Lead-Time 14 Weeks
$12.39
$11.30
$10.57
$9.69
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Right Angle RG-178, 50 Ohm Non-Stocked Lead-Time 14 Weeks
$12.32
$11.55
$11.19
$10.62
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors HD-EFI Right Angle 1.13mm Micro CoAX Non-Stocked Lead-Time 14 Weeks
$11.82
$10.78
$10.08
$9.25
Min.: 100
Mult.: 1
Plug (Pin) 50 Ohms HD-EFI 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightLimitDetent Non-Stocked Lead-Time 14 Weeks
$9.24
$8.31
$7.83
$7.63
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 10 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector HD-EFI StraightSmoothBore Non-Stocked Lead-Time 14 Weeks
$8.93
$8.04
$7.58
$7.38
Min.: 1
Mult.: 1
Jack (Socket) 50 Ohms HD-EFI 10 GHz
Amphenol RF RF Adapters - Between Series SMA JCK to HDEFI JCK Limited Detent Non-Stocked Lead-Time 14 Weeks
$44.91
$43.46
$42.01
$39.69
Min.: 25
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series SMA JCK to HDEFI JCK Smooth Bore Non-Stocked Lead-Time 14 Weeks
$50.12
$48.45
$45.78
Min.: 25
Mult.: 1
50 Ohms 6 GHz