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 | 0 - Immediate | $47,534.35 | View Details |
![]() | ![]() | HT801/DF51K-22S(A) | TOOL HAND CRIMP DF51K 22AWG | 0 - Immediate | $47,005.01 | View Details |
![]() | ![]() | HT801/DF51K-2428S(A) | TOOL HAND CRIMP DF51K 24-28AWG | 0 - Immediate | $46,476.54 | View Details |
Rectangular Connectors - Contacts
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DF51K-2428SCF(800) | CONN SKT CRIMP 24-28AWG TIN | 76800 - Immediate | $8.85 | View Details |
![]() | ![]() | DF51K-30SCF(800) | CONN SKT CRIMP 30AWG TIN | 5363 - Immediate | $8.85 | View Details |
![]() | ![]() | DF51K-22SCF(800) | CONN SKT CRIMP 22AWG TIN | 114926 - Immediate | $8.85 | View Details |
![]() | ![]() | DF51K-22SCFA(800) | CONN SKT CRIMP 22AWG GOLD | 15290 - Immediate | $14.16 | View Details |
![]() | ![]() | DF51K-2428SCFA(800) | CONN SKT CRIMP 24-28AWG GOLD | 53484 - Immediate | $11.51 | View Details |
![]() | ![]() | DF51K-30SCFA(800) | CONN SKT CRIMP 30AWG GOLD | 1160 - Immediate | $11.51 | View Details |
![]() | ![]() | DF51K-22SC(800) | CONN SKT CRIMP 22AWG TIN | 459 - Immediate | $8.85 | View Details |
![]() | ![]() | DF51K-22SCA(800) | CONN SKT CRIMP 22AWG GOLD | 790 - Immediate | $16.82 | View Details |
![]() | ![]() | DF51K-2428SCA(800) | CONN SKT CRIMP 24-28AWG GOLD | 18073 - Immediate | $14.16 | View Details |
![]() | ![]() | DF51K-30SCA(800) | CONN SKT CRIMP 30AWG GOLD | 100 - Immediate | $14.16 | View Details |
![]() | ![]() | DF51K-30SC(800) | CONN SKT CRIMP 30AWG TIN | 0 - Immediate | $8.85 | View Details |
![]() | ![]() | DF51K-2428SC(800) | CONN SKT CRIMP 24-28AWG TIN | 0 - Immediate | $8.85 | 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 | $92.95 | View Details |
![]() | ![]() | DF51K-30DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 30POS | 19 - Immediate | $213.33 | View Details |
![]() | ![]() | DF51K-22DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 22POS | 0 - Immediate | $116.85 | View Details |
![]() | ![]() | DF51K-20DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 20POS | 635 - Immediate | $151.37 | View Details |
![]() | ![]() | DF51K-28DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 28POS | 84 - Immediate | $123.93 | View Details |
Rectangular Connectors - Housings
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DF51K-4DS-2C(800) | CONN RCPT HSG 4POS 2.00MM | 3110 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-2S-2C(800) | CONN RCPT HSG 2POS 2.00MM | 6369 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-3S-2C(800) | CONN RCPT HSG 3POS 2.00MM | 0 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-5S-2C(800) | CONN RCPT HSG 5POS 2.00MM | 804 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-16DS-2C(800) | CONN RCPT HSG 16POS 2.00MM | 402 - Immediate | $23.90 | View Details |
![]() | ![]() | DF51K-12DS-2C(800) | CONN RCPT HSG 12POS 2.00MM | 2858 - Immediate | $21.24 | View Details |
![]() | ![]() | DF51K-22DS-2C(800) | CONN RCPT HSG 22POS 2.00MM | 90 - Immediate | $26.56 | View Details |
![]() | ![]() | DF51K-26DS-2C(800) | CONN RCPT HSG 26POS 2.00MM | 0 - Immediate | $26.56 | View Details |
![]() | ![]() | DF51K-30DS-2C(800) | CONN RCPT HSG 30POS 2.00MM | 129 - Immediate | $28.33 | View Details |
![]() | ![]() | DF51K-28DS-2C(800) | CONN RCPT HSG 28POS 2.00MM | 107 - Immediate | $28.33 | View Details |
![]() | ![]() | DF51K-24DS-2C(800) | CONN RCPT HSG 24POS 2.00MM | 630 - Immediate | $26.56 | View Details |
![]() | ![]() | DF51K-20DS-2C(800) | CONN RCPT HSG 20POS 2.00MM | 0 - Immediate | $23.90 | View Details |
![]() | ![]() | DF51K-18DS-2C(800) | CONN RCPT HSG 18POS 2.00MM | 157 - Immediate | $23.90 | View Details |
![]() | ![]() | DF51K-14DS-2C(800) | CONN RCPT HSG 14POS 2.00MM | 1164 - Immediate | $21.24 | View Details |
![]() | ![]() | DF51K-6S-2C(800) | CONN RCPT HSG 6POS 2.00MM | 588 - Immediate | $21.24 | View Details |
![]() | ![]() | DF51K-10DS-2C(800) | CONN RCPT HSG 10POS 2.00MM | 2131 - Immediate | $21.24 | View Details |
![]() | ![]() | DF51K-8DS-2C(800) | CONN RCPT HSG 8POS 2.00MM | 9 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-4S-2C(800) | CONN RCPT HSG 4POS 2.00MM | 1466 - Immediate | $18.59 | View Details |
![]() | ![]() | DF51K-6DS-2C(800) | CONN RCPT HSG 6POS 2.00MM | 3014 - Immediate | $18.59 | View Details |


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