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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

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 : 1.9 max.
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.

 

MHF I LK RECOMMENDED PART NUMBERS

Part Number Description Part Number Note
MHF I LK harness OD=1.80/1.37/1.32/1.13/0.81mm Offered as harness only *see note below
MHF I receptacle 3 pads 20279-001E-03 　
MHF I receptacle 4 pads 20441-001E-01 　

*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).

SAMPLE HARNESS FOR EVALUATION

Part Number Description Part Number
MHF I LK-I LK harness OD=1.13mm L=100mm 8-23-0118
MHF I LK-I LK harness OD=1.13mm L=200mm 8-21-0047
MHF I LK-I LK harness OD=1.13mm L=500mm 8-23-0120
MHF I LK-I LK harness OD=1.37mm L=100mm 8-23-0119
MHF I LK-I LK harness OD=1.37mm L=200mm 8-21-0049
MHF I LK-I LK harness OD=1.37mm L=500mm 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 3 pads 20279-001E-05
Part Number Description Part Number
MHF I/I LK SMA adapter for plug electrical-performance-check 90193-001
MHF I/I LK SMA adapter for plug voltage-check 90194-001
MHF I/I LK SMA adapter for receptacle electrical-performance-check 90193-002
MHF I/I LK SMA adapter for receptacle high-cycle 90539-001
MHF series SMA adapter for receptacle high-cycle narrow-pitch wire L=100mm 90577-0100
MHF series SMA adapter for receptacle high-cycle narrow-pitch wire L=350mm 90577-0350
MHF series SMA adapter for receptacle high-cycle narrow-pitch wire L=750mm 90577-0750
MHF I/I LK SMA adapter for receptacle high-cycle narrow-pitch probe 90575-0001
MHF series SMA adapter for receptacle high-cycle detachable base 90684-0001
MHF I/I LK SMA adapter for receptacle high-cycle detachable probe 90416-001
MHF I LK extraction tweezer 91026-0001
MHF I LK extraction tweezer narrow-pitch 91492-0001

 

SI Test Board with 2.92mm Adapter Part Number
SI Test Board for MHF I 91604-001B-001