Add to My List
  1. Home
  2. Products
  3. RF Connectors
  4. MHF® I LK

MHF® I LK

MHF_I_LK.jpg
Locking solution that works with MHF I receptacles, supports up to 9 GHz, mated height of 2.9 mm max

  • Ideal for continuous shock and vibration applications

  • Patented locking system for MHF® I plug

  • Mates with all MHF®  I receptacles

*For additional solder shear force and better center alignment, please review MHF® I 4 pads receptacle. 

*For general MHF® I series information, please review MHF® I.
Height:
2.90 Max
Frequency Range:
Up to 9 GHz
Micro-Coaxial Cable (AWG):
#30 (O.D. 1.80 mm) #30 (O.D. 1.37 mm) #32 (O.D. 1.32 mm) #32 (O.D. 1.13 mm) #36 (O.D. 0.81 mm)

Downloads

  • Catalog

  • 2D Drawing

  • Product Specification

  • 3D Drawing (IGES)

  • 3D Drawing (STEP)

  • Symbols & Footprints

    Symbols and footprints may be downloaded from an external site, SnapMagic.

  • Test Reports

  • SI Test Boards

  • Manual

  • Packing Standard

    • Ideal for continuous shock and vibration applications

     Disengagement force comparison

    MHF_I_LK_FAB1_all.png

     

    Patented locking system for MHF® I plug
    MHF_I_LK_FAB2_all.jpg

     

     

    Mates with all MHF®  I receptacles

     

      4padFab_3_0
    Product name MHF® I LK MHF® I MHF® I
    Lock With Lock Without Lock Without Lock
    Mating Height 2.9 mm max. 2.5 mm max. 3.0 mm max.
    Coax O.D. (Center Conductor AWG) 2.00 mm (AWG#26)     ●
    1.80 mm (AWG#30) ● ●  
    1.37 mm (AWG#30) ● ●  
    1.32 mm (AWG#32) ● ●  
    1.13 mm (AWG#32) ● ●  
    0.81 mm (AWG#36) ● ●  
    Receptacle MHF® I receptacle  20279-001E-** (3 pads) / 20441-001E-01 (4 pads)

     

     

     

    Product Type
    Coaxial RF Connector
    Height
    2.90 Max
    Micro-Coaxial Cable (AWG)
    #30 (O.D. 1.80 mm) #30 (O.D. 1.37 mm) #32 (O.D. 1.32 mm) #32 (O.D. 1.13 mm) #36 (O.D. 0.81 mm)
    Frequency range
    Up to 9 GHz
    Applicable Standards (Reference Only)
    5G sub6 IEEE802.11n IEEE802.11ac IEEE802.11ax IEEE802.11be Wi-Fi 4 Wi-Fi 5 Wi-Fi 6/6E Wi-Fi 7 LTE / LTE-Advanced LPWA Bluetooth GPS
    Full shielding (ZenShield®)
    No
    Mechanical lock
    Yes
    VSWR (PLUG) DC~3GHz : 1.3 max.
    3GHz~6GHz : 1.5 max.
    6GHz~9GHz : 1.6 max. (O.D.1.32)
    6GHz~9GHz : 1.9 max. (O.D.0.81, 1.13, 1.37, 1.80 mm)
    VSWR (RECEPTACLE) DC~3GHz : 1.3 max.
    3GHz~6GHz : 1.4 max.
    6GHz~9GHz : 1.8 max.

    RECOMMENDED PART NUMBERS

    Please contact us if you cannot find the needed part number(s) from the list below.
    *The MHF I LK is offered as our MHF I LK harness assembly only.
     Please specify wire harness assembly specification (single-end or double-ended, cable size, length, color).

     

    MHF I LK RECOMMENDED PART NUMBERS

    Part Number Description Part Number
    MHF I LK harness assembly (Offered as harness only) See note below*
    MHF I RECEPTACLE (3 pads) 20279-001E-03
    MHF I RECEPTACLE (4 pads) 20441-001E-01

    SAMPLE HARNESS FOR EVALUATION

    Part Number Description Harness Length Part Number
    MHF I-I CABLE113-1 +LK 100 mm 8-23-0118
    MHF I-I CABLE113-1 +LK 200 mm 8-21-0047
    MHF I-I CABLE113-1 +LK 500 mm 8-23-0120
    MHF I-I CABLE137-1 +LK 100 mm 8-23-0119
    MHF I-I CABLE137-1 +LK 200 mm 8-21-0049
    MHF I-I CABLE137-1 +LK 500 mm 8-23-0121

     
    Other Part Numbers
    Please note: This list potentially includes products without available samples and end-of-life items. 
    For new inquiries, please reference the recommended part numbers listed above.

     

    OTHER MHF I LK PART NUMBERS

    Part Number Description Part Number
    MHF I RECEPTACLE (2,500 pcs/reel, Paper reel)   20279-001E-01
    MHF I RECEPTACLE (10,000 pcs/reel, Plastic reel)   20279-001E-05
    SMA Adapter Usage (Durability Cycles) Part Number
    Plug Electrical Performance Check (3,000) 90193-001
    　 Voltage Check (10,000) 90194-001
    Receptacle Electrical Performance Check (500) 90193-002
    High Cycle Normal (10,000) 90539-001
    High Cycle Narrow Pitch Wire (100) 90577-0100 (100mm)
    90577-0350 (350mm)
    90577-0750 (750mm)
    High Cycle Narrow Pitch Probe (10,000) 90575-0001
    High Cycle Detachable Base (200,000) 90684-0001
    High Cycle Detachable Probe (10,000) 90416-001
    Hand Tool Part Number
    Unmating Tweezer 91026-0001
    Unmating Tweezer for Narrow Pitch 91492-0001
    SI Test Board with 2.92mm Adapter Part Number
    SI Test Board for MHF I 91604-001B-001