Verified recordCommercial · Hirose ElectricUpdated 2026-10-01
DF40C-100DS-0.4V(51)
The base code '100DS-0.4V' specifies a 100-position connector with center strip contacts (DS) and a 0.4mm pitch (0.4V). The suffix '(51)' indicates the packaging type, which is embossed packaging with 5,000 pieces per reel. The DF40C prefix identifies the Hirose DF40 series of board-to-board connectors, specifically a receptacle type.
Part number dissection
DF40CThe DF40C prefix identifies the Hirose DF40 series of board-to-board connectors, specifically a receptacle type.
100DS-0.4VThe base code '100DS-0.4V' specifies a 100-position connector with center strip contacts (DS) and a 0.4mm pitch (0.4V).
(51)The suffix '(51)' indicates the packaging type, which is embossed packaging with 5,000 pieces per reel.
Specifications
Base codeThe base code '100DS-0.4V' specifies a 100-position connector with center strip contacts (DS) and a 0.4mm pitch (0.4V).
Finish / variantThe suffix '(51)' indicates the packaging type, which is embossed packaging with 5,000 pieces per reel.
Connector TypeReceptacle, Center Strip Contacts
Number of Positions100
Pitch0.016" (0.40mm)
Number of Rows2
Mounting TypeSurface Mount
Contact FinishGold
Contact Finish Thickness2.00µin (0.051µm)
Mated Stacking Heights1.5mm
Height Above Board0.057" (1.45mm)
Acceptable alternates
DF40-100DS-0.4V(51)Standard version of the DF40 series receptacle with the same number of positions, contact type, pitch, and packaging.
DF40T-100DS-0.4V(51)Heat-resistant version for automotive applications with the same number of positions, contact type, pitch, and packaging.
DF40GT-100DS-0.4V(51)Heat-resistant and shielded version for automotive applications with the same number of positions, contact type, pitch, and packaging.
DF40F-100DS-0.4V(51)Floating version for automotive applications with the same number of positions, contact type, pitch, and packaging.
DF40GB-100DS-0.4V(51)Shielded version with the same number of positions, contact type, pitch, and packaging.
Confirm acceptability against your drawing before ordering.
Availability
SupplyVerified supply chain on file
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
BTEK sources through registry-verified producers, authorized distributors and vetted independent channels. Certs of conformance travel with the parts.
Market price estimate: from $1.73 ea @ 100 pcs
Final price depends on quantity, lead time, date code range, CofC / certs and third-party inspection. Not an offer.
Captured 2026-10-05
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.