DF51-2P-2DS(20) footprint, schematic symbol and 3D model by Hirose

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PCB Footprints

DF51-2P-2DS(20) - Hirose PCB footprint - Other - Other - DF51-2P-2DS(20)-3

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Part Number DF51-2P-2DS(20)
Manufacturer Hirose
Pin Count 2
Part Category Connector
Package Category Other
Footprint Name Other - DF51-2P-2DS(20)-3
Released Date Jul 7, 2022
Last Modified Date Jun 29, 2026 3:24 AM UTC
Pinout / Pin List Click Here (Member Only)

DF51-2P-2DS(20) Details

Manufacturer Part Number:
DF51-2P-2DS(20)
Rohs Code:
Yes
Part Life Cycle Code:
Active
Country Of Origin:
Mainland China
ECCN Code:
EAR99
HTS Code:
8536.69.40.40
Factory Lead Time:
16 Weeks
Manufacturer:
Hirose Electric Co Ltd
YTEOL:
8
Board Mounting Option:
HOLE 0.067
Body Breadth:
0.177 inch
Body Depth:
0.472 inch
Body Length:
0.425 inch
Connector Type:
BOARD CONNECTOR
Contact Gender:
MALE
Contact Pattern:
RECTANGULAR
Contact Resistance:
30 mΩ
Contact Style:
SQ PIN-SKT
Dielectric Withstanding Voltage:
650VAC V
Durability:
30 Cycles
Filter Feature:
NO
Insulation Resistance:
1000000000 Ω
Insulator Color:
BLACK
Insulator Material:
GLASS FILLED POLYBUTYLENE TEREPHTHALATE
Mating Contact Pitch:
0.079 inch
Mixed Contacts:
NO
Mounting Option 1:
LOCKING
Mounting Style:
RIGHT ANGLE
Mounting Type:
BOARD
Number Of Connectors:
ONE
Number Of PCB Rows:
1
Number of Rows Loaded:
1
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-55 °C
Option:
GENERAL PURPOSE
PCB Contact Pattern:
RECTANGULAR
Polarization Key:
POLARIZED HOUSING
Rated Current (Signal):
3 A
Reference Standard:
CUL; UL
Terminal Length:
0.118 inch
Terminal Pitch:
2 mm
Termination Type:
SOLDER
Total Number of Contacts:
2
UL Flammability Code:
94V-0

DF51-2P-2DS(20) Frequently Asked Questions (FAQs)

The recommended mating sequence is to mate the contacts first, followed by the outer shell. This ensures proper connection and prevents damage to the contacts.
Yes, the DF51-2P-2DS(20) connector is designed to withstand vibrations up to 10G (10-2000Hz) according to IEC 60512-6. However, it's recommended to consult with Hirose Electric Co Ltd or a qualified engineer to ensure the connector meets the specific vibration requirements of your application.
The maximum cable diameter that can be used with the DF51-2P-2DS(20) connector is 2.5mm. Using a cable with a larger diameter may compromise the connector's performance and reliability.
The DF51-2P-2DS(20) connector is designed to operate in temperatures ranging from -40°C to 105°C and humidity up to 90% RH. However, it's recommended to consult with Hirose Electric Co Ltd or a qualified engineer to ensure the connector meets the specific environmental requirements of your application.
The DF51-2P-2DS(20) connector is designed for signal transmission up to 3.0 Gbps. If your application requires higher data transmission speeds, it's recommended to consult with Hirose Electric Co Ltd or a qualified engineer to determine the suitability of the connector for your specific application.

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DF51-2P-2DS(20) Overview

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