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DF40 0.40mm Board-to-Board Connector

20 variants · Hirose Electric Co LtdAll Board-to-Board Connectors

About the DF40 0.40mm Board-to-Board Connector

IC Source Direct is a China connector distributor, supplier and independent procurement agent for DF40 0.40mm Board-to-Board Connector components, matching housing, contact and mating cycles across the Shenzhen interconnect channel. The Hirose Electric Co Ltd DF40 0.40mm Board-to-Board Connector series groups 20 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Gold, mounting of Surface Mount and pitch of 0.016\" (0.40mm). Variants differ by connector type, contact finish thickness and features, so you can match the exact connector type your application requires using the selection guide below. All listed DF40 0.40mm Board-to-Board Connector part numbers are active and orderable.

Select a variant by

Connector type
Header, Outer Shroud Contacts · Plug, Outer Shroud Contacts · Receptacle, Center Strip Contacts
Contact finish thickness
- · 1.97µin (0.050µm) · 2.00µin (0.051µm)
Features
- · Pick and Place · Pick and Place, Solder Retention · Shielded, Solder Retention · Solder Retention
Height above board
0.045\" (1.14mm) · 0.057\" (1.45mm) · 0.114\" (2.90mm) · 0.154\" (3.90mm)
Mated stacking heights
- · 1.5mm · 1.5mm, 2.5mm · 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm · 1.5mm, 3mm · 2mm · 3mm · 4mm
Package
Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT)
Positions
10 · 12 · 20 · 24 · 40 · 48 · 50 · 100

Shared specifications

Contact finish
Gold
Mounting
Surface Mount
Pitch
0.016\" (0.40mm)
Rows
2

Variant comparison

ParameterDF40TC(4.0)-50DS-0.4V(51)DF40TC-20DP-0.4V(51)DF40C-24DP-0.4V(58)DF40B-50DS-0.4V(51)DF40C-100DS-0.4V(58)DF40C-10DS-0.4V(58)
Connector typeReceptacle, Center Strip ContactsHeader, Outer Shroud ContactsPlug, Outer Shroud ContactsReceptacle, Center Strip ContactsReceptacle, Center Strip ContactsReceptacle, Center Strip Contacts
Contact finish thickness1.97µin (0.050µm)1.97µin (0.050µm)-2.00µin (0.051µm)--
FeaturesPick and PlacePick and Place, Solder RetentionSolder RetentionSolder Retention--
Height above board0.154\" (3.90mm)0.045\" (1.14mm)0.045\" (1.14mm)0.057\" (1.45mm)0.057\" (1.45mm)0.057\" (1.45mm)
Mated stacking heights4mm-1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm1.5mm1.5mm, 3mm1.5mm, 2.5mm
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)
Positions5020245010010

Request a quote on any DF40 0.40mm Board-to-Board Connector part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants