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Hirose Electric Co Ltd DF51K-26DS-2C(800) — Wire-to-Board Connectors

Hirose DF51K-26DS-2C(800) SignalBee Receptacle, 26 Pos

MPNDF51K-26DS-2C(800)
Active

Hirose SignalBee™ DF51 series receptacle, DF51K-26DS-2C(800), 26 positions, 2 rows, 2.00 mm pitch, female socket, crimp termination, free-hanging, locking ramp, black PBT housing, -55°C to 105°C.

$0.3700Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DF51K-26DS-2C(800) specifications
ParameterValue
SeriesSignalBee™ DF51
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
Operating temperature-55°C ~ 105°C
ColorBlack
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
NoteContacts Not Included
Pitch0.079\" (2.00mm)
PackageBulk
Row spacing0.079\" (2.00mm)
Rows2
Contact terminationCrimp
Positions26

Product details

The Hirose DF51K-26DS-2C(800) is a 26-circuit, dual-row receptacle from the SignalBee™ DF51 series. The free-hanging (in-line) body with a locking ramp makes it a natural choice for wire-to-board harnesses where vibration could work a latch loose.

2.00 mm Pitch, Dual-Row — What the Rows and Pitch Mean for Your Layout

The dual-row arrangement with 26 positions (13 per row) keeps the connector narrow along the board edge, which helps when you are packing multiple harness connections into a tight enclosure. The locking ramp adds a positive tactile click on mating — you will feel it seat, and it stays seated under cable tug.

Contacts Not Included — The Sourcing Detail That Trips Up a BOM

The glass-filled PBT insulation material handles reflow and wave solder temperatures on the header side without issue.

Frequently asked questions

Does the DF51K-26DS-2C(800) include contacts?

No, the DF51K-26DS-2C(800) is a housing only — contacts are not included. You must order the female socket crimp terminals separately from the SignalBee DF51 series.

What is the pitch of the DF51K-26DS-2C(800)?

The pitch is 2.00 mm (0.079"), with the same 0.079" row spacing between the two rows.