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DF40T Series 0.4 mm Pitch Connectors
Hirose connectors are designed for high-density automotive and industrial applications
The Hirose DF40T series is a 0.4 mm pitch board-to-board and FPC-to-board connector designed for high-density automotive and industrial applications. With a low-profile 3.38 mm depth and +125°C heat resistance, it supports compact designs requiring reliable performance under elevated temperatures and vibration. The series features guide ribs for improved self-alignment, a long effective mating length, and supports high-speed transmission up to PCIe® Gen 4 (16 Gbps). Optional metal shielding enhances EMI performance, making it well-suited for applications such as cameras, LiDAR, and infotainment systems.
Features
- +125°C heat resistance for automotive applications
- 0.4 mm pitch, 3.38 mm depth, and a small FPC-to-board connector
- Wide position and height varieties (H = 1.5 mm to 7.0 mm)
- Supports PCIe Gen 4 (16 Gbps)
- Optimized contact design and material for high-temperature resistance
Applications
- Automotive:
- Front cameras
- Millimeter wave radar
- Rear-side cameras
- LiDAR
DF40T Series 0.4 mm Pitch Connectors
| Image | Manufacturer Part Number | Description | Connector Type | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
 |  | DF40TC-40DP-0.4V(51) | CONN 0.4MM PLUG SMD 40POS | Header, Outer Shroud Contacts | 40 | 10548 - Immediate | $1.55 | View Details |
|  | DF40TC-10DP-0.4V(51) | FPC TO BOARD CONNECTOR, 0.4MM PI | Header, Outer Shroud Contacts | 10 | 12083 - Immediate | $1.09 | View Details |
|  | DF40TC-30DP-0.4V(51) | CONN PLUG, 30POS, SMD, GOLD | Header, Outer Shroud Contacts | 30 | 6263 - Immediate | $1.17 | View Details |
| | DF40TC-40DS-0.4V(51) | CONN 0.4MM RCPT SMD 40POS | Receptacle, Center Strip Contacts | 40 | 4185 - Immediate | $1.34 | View Details |
|  | DF40TC(3.5)-30DS-0.4V(51) | CONNECTOR | Receptacle, Center Strip Contacts | 30 | 2568 - Immediate | $1.59 | View Details |
|  | DF40TC(2.0)-30DS-0.4V(51) | RECEPTACLE, 0.4 MM PITCH, 30 POS | Header, Outer Shroud Contacts | 30 | 1883 - Immediate | $1.70 | View Details |
|  | DF40TC-50DP-0.4V(51) | BOARD TO FPC CONN, PLUG, 50POS, | Header, Outer Shroud Contacts | 50 | 8847 - Immediate | $1.73 | View Details |
|  | DF40TC(3.0)-50DP-0.4V(51) | PLUG, 50 POS., 0.4 MM PITCH, 4.5 | Header, Outer Shroud Contacts | 50 | 1045 - Immediate | $2.22 | View Details |
| | DF40TC(3.0)-30DS-0.4V(58) | CONN 0.4MM RCPT SMD 30POS | Receptacle, Center Strip Contacts | 30 | 5100 - Immediate | $2.29 | View Details |
|  | DF40TC(4.0)-20DS-0.4V(58) | CONN 0.4MM RCPT SMD 20POS | Receptacle, Center Strip Contacts | 20 | 674 - Immediate | $2.29 | View Details |
| | DF40TC(4.0)-30DS-0.4V(58) | CONN 0.4MM RCPT SMD 30POS | Receptacle, Center Strip Contacts | 30 | 1321 - Immediate | $2.86 | View Details |
|  | DF40TC-50DS-0.4V(51) | BOARD TO FPC CONN, RCPT, 50POS, | Receptacle, Center Strip Contacts | 50 | 11520 - Immediate | $1.49 | View Details |
| | DF40TC-40DP-0.4V(58) | CONN 0.4MM PLUG SMD 40POS | Header, Outer Shroud Contacts | 40 | 1951 - Immediate | $1.95 | View Details |
| | DF40TC(3.0)-20DS-0.4V(58) | CONN 0.4MM RCPT SMD 20POS | Receptacle, Center Strip Contacts | 20 | 304 - Immediate | $1.95 | View Details |
|  | DF40TC-50DS-0.4V(58) | CONN 0.4MM RCPT SMD 50POS | Receptacle, Center Strip Contacts | 50 | 1783 - Immediate | $2.01 | View Details |
| | DF40TC(3.0)-40DS-0.4V(58) | CONN 0.4MM RCPT SMD 40POS | Receptacle, Center Strip Contacts | 40 | 652 - Immediate | $2.60 | View Details |
|  | DF40TC(2.5)-50DS-0.4V(58) | CONN 0.4MM RCPT SMD 50POS | Receptacle, Center Strip Contacts | 50 | 432 - Immediate | $2.94 | View Details |
| | DF40TC(4.0)-40DS-0.4V(58) | CONN 0.4MM RCPT SMD 40POS | Receptacle, Center Strip Contacts | 40 | 1189 - Immediate | $3.34 | View Details |
|  | DF40TC-50DP-0.4V(58) | CONN 0.4MM PLUG SMD 50POS | Header, Outer Shroud Contacts | 50 | 269 - Immediate | $2.22 | View Details |
| | DF40TC(3.5)-30DS-0.4V(58) | CONN 0.4MM RCPT SMD 30POS | Receptacle, Center Strip Contacts | 30 | 204 - Immediate | $2.26 | View Details |
Published: 2026-03-27
Australia