DF40C-90DS-0.4V(51)

1. High Density Mounting
This is a space-saving design that minimizes
connector depth while ensuring an vacuum pick
& place area that does not affect mountability.
The smallest depth in it’s class : 3.38mm
Conventional
Product
DF40
3.38mm
5.0mm
Space-Saving
18.6mm
80pos, 0.4mm Pitch, 1.5mm Height
Space-Saving
2. Wide Stacking Height
Variations
A wide variety of height variations, 1.5, 2.0, 2.5,
3.0, 3.5, 4.0mm with the space-saving design.
3. High Contact Reliability
0.45mm of world’s largest effective mating length
for 1.5mm mated height.
It has a good click feeling which is effective for
preventing incomplete mating, and lock design is
installed for small No. of pos. with weak mating
force to prevent disconnection.
Locking Design
(10 to 50 pos.)
High Contact Reliability – Effective Mating Length 0.45mm
1.5 to 4.0mm
Shock Absorbing Ribs
0.45mm
4. Robust Design with Shock
Absorbing Ribs
Ribs provided on both connectors fit in when
mated to absorb stress at impact.

5. Wide Self Alignment Range
Guide ribs utilizing dead space ensure 0.33mm in
single X and Y directions.
かん合セルフアライメント量 ：単一XY軸方向に±0.33mm
±0.33mm
ガイドリブ
Mating Self Alignment Range : ±0.33mm in Single XY directions
X direction
Y direction
Guide Ribs
6. Supports USB4 Gen.2
(20Gbps) transmission
Only H=1.5mm type is compatible with Type-C
signal transmission.
7. Solder Wicking Prevention
The receptacle has a nickel barrier and the plug
has the insert molded design to prevent soldering.
8. Mated Design Protects
Contacts
Both connectors contact parts are walled to
prevent splashes such as flux from adhering to
the contacts.
9. Compliant with RoHS
In consideration of environmental issues, we do
not use substances prohibited by RoHS Directive.
10. High-Speed Signal Support,
Noise Prevention
We also have a shielded type that can support
high-speed signal and prevent noise.