It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

DF51K-20DP-2DSA(800)

Name: Hirose Electric DF51K-20DP-2DSA(800)
Brand: Hirose Connector
SKU: 798-DF51K20DP2DSA800
Price: 0.86 USD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

798-DF51K20DP2DSA800

Mfr. No:

DF51K-20DP-2DSA(800)

Mfr.:

Hirose Connector

Description:

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Straight Hder

Datasheet:

DF51K-20DP-2DSA(800) Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Hirose Connector DF51K-20DP-2DSA(800)

In Stock: 686

Stock:: 686

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 700

Expected 2026/07/01
Factory Lead Time:: 13

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$0.861	$0.86
	$0.73	$7.30
	$0.62	$62.00
	$0.554	$277.00
	$0.527	$527.00
	$0.465	$930.00

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Hirose Electric
Product Category:	Headers & Wire Housings
RoHS:
Product:	Headers
Type:	Shrouded
Number of Positions:	20 Position
Pitch:	2 mm (0.079 in)
Number of Rows:	2 Row
Row Spacing:	2 mm (0.079 in)
Mounting Style:	Through Hole
Termination Style:	Solder Pin
Mounting Angle:	Straight
Contact Gender:	Pin (Male)
Contact Plating:	Tin
Termination Post Length:	3 mm (0.118 in)
Series:	DF51K
Tradename:	SignalBee
Application:	Wire-to-Board
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 105 C
Packaging:	Bulk
Brand:	Hirose Connector
Contact Material:	Brass
Current Rating:	2 A
Flammability Rating:	UL 94 V-0
Housing Colour:	Black
Housing Material:	Polybutylene Terephthalate (PBT)
Insulation Resistance:	1 GOhms
Product Type:	Headers & Wire Housings
Factory Pack Quantity:	100
Subcategory:	Headers & Wire Housings
Voltage Rating:	30 V
Part # Aliases:	480-0555-0-00
Unit Weight:	1.090 g

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

DF51K-20DP-2DSA(800) Datasheet (PDF)

PCN

Product Change Notification (PDF)

This functionality requires JavaScript to be enabled.

CNHTS:: 8536901100
CAHTS:: 8536690020
USHTS:: 8536694040
JPHTS:: 853669000
KRHTS:: 8536691000
TARIC:: 8536693000
MXHTS:: 8536699999
BRHTS:: 85366990
ECCN:: EAR99

DF51K 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51K 2mm Pitch Wire-to-Board Connectors feature a center-lock design that prevents damage while allowing high-density mounting and easy operation. The locking mechanism delivers a clear tactile click to ensure complete mating, while visually and mechanically polarized features prevent reverse or incorrect mating. Hirose Electric DF51K connectors are available in straight or right-angle options, single or dual row, and with gold or tin plating. Typical applications include medical, office, and amusement equipment, as well as industrial machinery and robots.

Smart Home Solutions

Hirose Electric provides cutting-edge connectors built to meet the unique challenges of Smart Home applications. These connectors provide reliability, precision, and excellent performance, making them suitable for smart home systems, including security cameras, smart doors, and AI speakers. Hirose Electric connectors provide robust locking mechanisms, waterproof options, IoT support, and compact designs.

Automotive Solutions

Hirose Electric offers specialized connectors designed for the demanding conditions of automotive applications, such as battery packs, EV chargers, inverters, LiDAR, and infotainment systems. These connectors feature high currents, high speeds, robust designs, durability in harsh environments, and automotive industry standardization. Hirose Electric connectors are built to withstand extreme vibration, moisture, and temperature, providing reliable performance.

Drone Solutions

Hirose Electric Drone Solutions offer robust, lightweight connectors engineered to meet the demands of drones and unmanned aerial vehicles (UAVs). Supporting compact, high-density designs with secure locking, these durable connectors ensure reliable power and signal transmission under vibration and environmental stress. The complete lineup includes wire-to-wire, wire-to-board, board-to-board, FPC/FFC, and coaxial connectors with IP67/IP68 waterproof variants for outdoor applications. Hirose Drone Solutions enable stable connections for motors, batteries, stereo cameras, antennas, motion sensors, and camera modules, providing efficiency and long-flight performance in industrial, commercial, and inspection drones.