0.4mm Pitch
DF40A Series
The DF40A series is a low-profile, floating panel-to-panel connector with a 0.4mm pitch and a 3.0mm mating height, enabling high-speed data transfer. It supports high-speed transmission standards: MIPI D-PHY (2.5Gbps), PCI Express Gen2 (5Gbps) & 3 (8Gbps), meeting the high-performance requirements of automotive equipment. The floating connector features a shielded frame structure on the outside, making it suitable for robust automotive applications.
Product Purpose:
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●Smartwatch |
●iPad Tablet |
●Mac Computer |
●Smart Set-Top Box TV App |
●Earbuds/Pods |
●iPhone Smartphone |
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●Smart Speaker Pod |
●UAV/Drone |
●In-Vehicle Equipment |
●Security Equipment |
●AGV/AMR |
●Motor Drive |
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●Frequency Converter |
●Radar, LiDAR |
●TCU/Gateway |
●Industrial Camera |
●CNCs/PLCs |
●Endoscope |
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●Industrial Sensors |
●Server |
●MRI/CT |
●Industrial Robots |
●Motor |
●Meter |
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●Car Charger |
●HUD Head-Up Display |
●IVI/Navigation |
●Monitor |
●Camera |
●Multifunction Printer |
Download:
Product Specifications
| Connector shape | Plug/Receptacle |
Substrate Mounting Method |
SMT |
|
Chimeric Form |
Stacking | Contact Orientation | Bottom Contact |
|
Mating Pitch |
0.4mm | PCB Mounting Pitch | 0.4mm |
| Number of Cores |
40、80、100、120、140、160、180、200 Cores
|
Terminal Plating | Gold |
|
Coating Thickness |
0.1 μm Min. |
Electrical Transmission Specifications |
NRZ, Sdd21:-3dB,@8GHz |
|
Transmission Speed (Reference Value) |
16Gbps |
Body Length (Pitch Direction) |
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|
Body Width (Longitudinal) |
7.4mm |
Fitting Height |
3.0mm |
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Rated Voltage (AC) |
50 V |
Rated Voltage (DC) |
50 V |
|
Rated Current |
0.5A
|
Withstand Voltage Rating |
AC 250Vrms, 1min |
|
Impedance Matching |
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Contact Impedance |
80mΩ Max |
|
Maximum Operating Temperature Range |
125 ℃ |
Operating Temperature Range (Min.) |
-55 ℃ |
|
Terminal Arrangement |
Dual Row | RoHS2 | Yes |
|
Product Suction Cap |
No | Product Uses Fire-Resistant Adhesive Tape for Attachment | No |
| Pillar of Product Positioning | No |
Mating Cycles |
100 |
|
Product Movement Volume (X) |
±0.4mm |
Product Movement Volume (X) |
±0.4mm |
|
Effective Chimeric Z-Length |
0.8mm |
Anti-Hair Loss Function |
Yes |
|
Packaging Format |
Emboss |
Package Quantity |
1800 PCS |
| Product Order Coding Rules: DF40A-XX-XXP/X-0.4V-805 | |||||||
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①Series Name |
②Stacking Height By Type (mm): |
③Number of Signal Terminals |
④Connector Type |
⑤Number of Power Terminals |
⑥Contact Spacing |
⑦Terminal Shape |
⑧Packaging Type |
| DF40A |
Plug-Side Value + Socket-Side Value
|
40、80、100、120、
140、160、180、200
Cores
|
P: Dual-Row Plug
|
None |
0.4mm |
V: Straight SMT |
(800): Standard Product,
|
Product Image |
Order Number |
Production Status |
3D Data Download |
Core Spacing [mm] |
Connection Method |
Fitting Height |
Product Width [mm] |
Number Of Cores |
Float Amount |
Operating Temperature Range |
High-Speed Transmission |
Product Shape |
Product Series |
|---|
Product Features
◆Optimized internal space with a floating design,
◆Low back with a mating height of 3.0mm and a width of 7.4mm, allowing for ±0.4mm floating in the X and Y directions,
◆Suitable for high-reliability automotive equipment in confined spaces.
◆High-reliability design with an effective mating length of 0.8mm.
◆Insulator-covered bottom allows for wiring on the connector bottom.
◆High-reliability design with an effective mating length of 0.8mm.
◆Enables high-speed serial transmission of 16Gbps (NRZ, Sdd21: -3dB, @8GHz).
◆RoHS compliant
Halogen-free with enhanced anti-creep measures.
No chlorine or bromine exceeding standard limits is used in the connector.
Defined according to IEC 61249-2-21 standard.
Br: 900 ppm or less, Cl: 900 ppm or less, Br+Cl: 1,500 ppm or less.
◆Automatic Product Installation Support
Automatic product installation is possible through tape packaging.
Standard products are 1800 pieces per roll, but sample products are also available with 500 pieces per roll.
◆Low back with a mating height of 3.0mm and a width of 7.4mm, allowing for ±0.4mm floating in the X and Y directions,
◆Suitable for high-reliability automotive equipment in confined spaces.
◆High-reliability design with an effective mating length of 0.8mm.
◆Insulator-covered bottom allows for wiring on the connector bottom.
◆High-reliability design with an effective mating length of 0.8mm.
◆Enables high-speed serial transmission of 16Gbps (NRZ, Sdd21: -3dB, @8GHz).
◆RoHS compliant
Halogen-free with enhanced anti-creep measures.
No chlorine or bromine exceeding standard limits is used in the connector.
Defined according to IEC 61249-2-21 standard.
Br: 900 ppm or less, Cl: 900 ppm or less, Br+Cl: 1,500 ppm or less.
◆Automatic Product Installation Support
Automatic product installation is possible through tape packaging.
Standard products are 1800 pieces per roll, but sample products are also available with 500 pieces per roll.
Plating Specifications
| Coding | Contact Part | End Section / Tail End | Auxiliary Steel Plate | RoHS Directive | |||
| 01+ | Au | Au | Sn-Cu | Correspond | |||