Hirose Electric Company DF51K Wire-to-Board Connector | Datasheet Preview
The Hirose DF51K series of 2 millimeter pitch wire-to-board connectors features a space-saving center-lock design. The user-friendly positive-lock provides a clear tactile click and secures a reliable connection. The center-lock lever offers high-density mounting and enables easy operation. In addition, the center-lock prevents damage during cable assembly and ensures secure mating. It also enables users to recognize reverse mating and prevents mechanical interference. The DF51K wire-to-board connectors are available in a wide range of options including straight and right-angle configurations as well as single row, dual row connectors with gold or tin plating. The connectors can accept a wide range of cable gauge sizes. With a UL certification planned as well as high contact reliability and long effective mating length, the DF51K wire-to-board connectors are ideal in amusement equipment, industrial machinery, medical equipment, office equipment, and more.
Crimpers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | HT801/DF51K-30S(A) | TOOL HAND CRIMP DF51K 30AWG | 1 - Immediate | $2,064.98 | View Details |
![]() | ![]() | HT801/DF51K-22S(A) | TOOL HAND CRIMP DF51K 22AWG | 0 - Immediate | $2,041.99 | View Details |
![]() | ![]() | HT801/DF51K-2428S(A) | TOOL HAND CRIMP DF51K 24-28AWG | 0 - Immediate | $2,019.03 | View Details |
Rectangular Connectors - Contacts
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DF51K-2428SCF(800) | CONN SKT CRIMP 24-28AWG TIN | 76550 - Immediate | $0.36 | View Details |
![]() | ![]() | DF51K-30SCF(800) | CONN SKT CRIMP 30AWG TIN | 5363 - Immediate | $0.36 | View Details |
![]() | ![]() | DF51K-22SCF(800) | CONN SKT CRIMP 22AWG TIN | 114926 - Immediate | $0.36 | View Details |
![]() | ![]() | DF51K-22SCFA(800) | CONN SKT CRIMP 22AWG GOLD | 15290 - Immediate | $0.57 | View Details |
![]() | ![]() | DF51K-2428SCFA(800) | CONN SKT CRIMP 24-28AWG GOLD | 53234 - Immediate | $0.47 | View Details |
![]() | ![]() | DF51K-30SCFA(800) | CONN SKT CRIMP 30AWG GOLD | 1160 - Immediate | $0.47 | View Details |
![]() | ![]() | DF51K-22SC(800) | CONN SKT CRIMP 22AWG TIN | 359 - Immediate | $0.36 | View Details |
![]() | ![]() | DF51K-22SCA(800) | CONN SKT CRIMP 22AWG GOLD | 790 - Immediate | $0.68 | View Details |
![]() | ![]() | DF51K-2428SCA(800) | CONN SKT CRIMP 24-28AWG GOLD | 18073 - Immediate | $0.57 | View Details |
![]() | ![]() | DF51K-30SCA(800) | CONN SKT CRIMP 30AWG GOLD | 100 - Immediate | $0.57 | View Details |
![]() | ![]() | DF51K-30SC(800) | CONN SKT CRIMP 30AWG TIN | 0 - Immediate | $0.36 | View Details |
![]() | ![]() | DF51K-2428SC(800) | CONN SKT CRIMP 24-28AWG TIN | 0 - Immediate | $0.36 | View Details |
Rectangular Connectors - Headers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DF51K-26DP-2DSA(800) | CONN HDR 2MM DUAL TIN PCB 26POS | 100 - Immediate | $3.76 | View Details |
![]() | ![]() | DF51K-30DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 30POS | 119 - Immediate | $8.64 | View Details |
![]() | ![]() | DF51K-22DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 22POS | 0 - Immediate | $4.73 | View Details |
![]() | ![]() | DF51K-20DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 20POS | 635 - Immediate | $6.13 | View Details |
![]() | ![]() | DF51K-28DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 28POS | 84 - Immediate | $5.02 | View Details |




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