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 | $2,103.38 | View Details |
![]() | ![]() | HT801/DF51K-22S(A) | TOOL HAND CRIMP DF51K 22AWG | 0 - Immediate | $2,097.49 | View Details |
![]() | ![]() | HT801/DF51K-2428S(A) | TOOL HAND CRIMP DF51K 24-28AWG | 5 - Immediate | $2,062.10 | View Details |
Rectangular Connectors - Contacts
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DF51K-2428SCF(800) | CONN SKT CRIMP 24-28AWG TIN | 132993 - Immediate | $0.40 | View Details |
![]() | ![]() | DF51K-30SCF(800) | CONN SKT CRIMP 30AWG TIN | 3831 - Immediate | $0.40 | View Details |
![]() | ![]() | DF51K-22SCF(800) | CONN SKT CRIMP 22AWG TIN | 91316 - Immediate | $0.40 | View Details |
![]() | ![]() | DF51K-22SCFA(800) | CONN SKT CRIMP 22AWG GOLD | 18141 - Immediate | $0.75 | View Details |
![]() | ![]() | DF51K-2428SCFA(800) | CONN SKT CRIMP 24-28AWG GOLD | 28555 - Immediate | $0.63 | View Details |
![]() | ![]() | DF51K-30SCFA(800) | CONN SKT CRIMP 30AWG GOLD | 0 - Immediate | $0.63 | View Details |
![]() | ![]() | DF51K-22SC(800) | CONN SKT CRIMP 22AWG TIN | 0 - Immediate | $0.51 | View Details |
![]() | ![]() | DF51K-22SCA(800) | CONN SKT CRIMP 22AWG GOLD | 3355 - Immediate | $0.87 | View Details |
![]() | ![]() | DF51K-2428SCA(800) | CONN SKT CRIMP 24-28AWG GOLD | 14139 - Immediate | $0.75 | View Details |
![]() | ![]() | DF51K-30SCA(800) | CONN SKT CRIMP 30AWG GOLD | 0 - Immediate | $0.75 | View Details |
![]() | ![]() | DF51K-30SC(800) | CONN SKT CRIMP 30AWG TIN | 200 - Immediate | $0.51 | View Details |
![]() | ![]() | DF51K-2428SC(800) | CONN SKT CRIMP 24-28AWG TIN | 7080 - Immediate | $0.51 | 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 | 68 - Immediate | $4.62 | View Details |
![]() | ![]() | DF51K-30DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 30POS | 0 - Immediate | $10.63 | View Details |
![]() | ![]() | DF51K-22DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 22POS | 0 - Immediate | $5.89 | View Details |
![]() | ![]() | DF51K-20DP-2DSA(805) | CONN HDR 2MM DUAL GLD PCB 20POS | 262 - Immediate | $7.54 | View Details |
![]() | ![]() | DF51K-28DP-2DS(800) | CONN HDR 2MM DUAL TIN R/A 28POS | 0 - Immediate | $5.53 | 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 | 4220 - Immediate | $0.99 | View Details |
![]() | ![]() | DF51K-2S-2C(800) | CONN RCPT HSG 2POS 2.00MM | 3439 - Immediate | $0.87 | View Details |
![]() | ![]() | DF51K-3S-2C(800) | CONN RCPT HSG 3POS 2.00MM | 0 - Immediate | $0.99 | View Details |
![]() | ![]() | DF51K-5S-2C(800) | CONN RCPT HSG 5POS 2.00MM | 0 - Immediate | $0.99 | View Details |
![]() | ![]() | DF51K-16DS-2C(800) | CONN RCPT HSG 16POS 2.00MM | 5140 - Immediate | $1.19 | View Details |
![]() | ![]() | DF51K-12DS-2C(800) | CONN RCPT HSG 12POS 2.00MM | 935 - Immediate | $1.11 | View Details |
![]() | ![]() | DF51K-22DS-2C(800) | CONN RCPT HSG 22POS 2.00MM | 8 - Immediate | $1.30 | View Details |
![]() | ![]() | DF51K-26DS-2C(800) | CONN RCPT HSG 26POS 2.00MM | 35 - Immediate | $1.30 | View Details |
![]() | ![]() | DF51K-30DS-2C(800) | CONN RCPT HSG 30POS 2.00MM | 213 - Immediate | $1.50 | View Details |
![]() | ![]() | DF51K-28DS-2C(800) | CONN RCPT HSG 28POS 2.00MM | 69 - Immediate | $1.50 | View Details |
![]() | ![]() | DF51K-24DS-2C(800) | CONN RCPT HSG 24POS 2.00MM | 11 - Immediate | $1.30 | View Details |
![]() | ![]() | DF51K-20DS-2C(800) | CONN RCPT HSG 20POS 2.00MM | 138 - Immediate | $1.19 | View Details |
![]() | ![]() | DF51K-18DS-2C(800) | CONN RCPT HSG 18POS 2.00MM | 32 - Immediate | $1.19 | View Details |
![]() | ![]() | DF51K-14DS-2C(800) | CONN RCPT HSG 14POS 2.00MM | 0 - Immediate | $1.11 | View Details |
![]() | ![]() | DF51K-6S-2C(800) | CONN RCPT HSG 6POS 2.00MM | 1563 - Immediate | $1.11 | View Details |
![]() | ![]() | DF51K-10DS-2C(800) | CONN RCPT HSG 10POS 2.00MM | 1097 - Immediate | $1.11 | View Details |
![]() | ![]() | DF51K-8DS-2C(800) | CONN RCPT HSG 8POS 2.00MM | 1655 - Immediate | $0.99 | View Details |
![]() | ![]() | DF51K-4S-2C(800) | CONN RCPT HSG 4POS 2.00MM | 778 - Immediate | $0.99 | View Details |
![]() | ![]() | DF51K-6DS-2C(800) | CONN RCPT HSG 6POS 2.00MM | 920 - Immediate | $0.99 | View Details |







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