DF51-4DP-2DS(20)

Active

Hirose Electric USA, Inc.

CONN PLUG 4POS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

DF51-4DP-2DS(20)

Active

Hirose Electric USA, Inc.

CONN PLUG 4POS

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DF51-4DP-2DS(20)

Connector Type	Header
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	1 µm
Contact Finish Thickness - Mating	39.4 µin
Contact Finish Thickness - Post	1 çm
Contact Finish Thickness - Post	39.4 çin
Contact Length - Post	0.118 in
Contact Length - Post	3 mm
Contact Material	Brass
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	Varies by Wire Gauge
Fastening Type	Detent Lock
Features	Board Guide
Insulation Color	Black
Insulation Height	7.3 mm
Insulation Height	0.287 in
Insulation Material	Polybutylene Terephthalate (PBT)
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole, Right Angle
Number of Positions	4
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 °C
Pitch - Mating [x]	0.079 in
Pitch - Mating [x]	2 mm
Row Spacing - Mating	0.079 in
Row Spacing - Mating	2 mm
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	250 VAC

DF51 Series

Part	Fastening Type	Note	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Number of Rows	Insulation Material	Contact Type	Connector Type	Contact Termination	Pitch [x]	Pitch [x]	Color	Number of Positions	Row Spacing	Row Spacing	Contact Shape	Style	Row Spacing - Mating	Row Spacing - Mating	Contact Material	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Termination	Features	Insulation Color	Contact Finish - Post	Contact Length - Post	Contact Length - Post	Pitch - Mating [x]	Pitch - Mating [x]	Insulation Height	Insulation Height	Current Rating (Amps)	Material Flammability Rating	Voltage Rating	Number of Positions Loaded	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Shrouding	Current Rating (Amps)	Contact Finish - Mating
Hirose Electric USA, Inc. DF51-5EP-2C	Detent Lock	Contacts Not Included	Panel Mount Snap-In	105 ░C	-55 °C	1	Polybutylene Terephthalate (PBT) Glass Filled	Male Pin	Plug	Crimp	0.079 in	2 mm	Black
Hirose Electric USA, Inc. DF51-30DEP-2C	Detent Lock	Contacts Not Included	Panel Mount Snap-In	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Male Pin	Plug	Crimp	0.079 in	2 mm	Black	30	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-10DS-2C	Detent Lock	Contacts Not Included	Free Hanging (In-Line)	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Female Socket	Receptacle	Crimp	0.079 in	2 mm	Black	10	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-4DS-2C	Detent Lock	Contacts Not Included	Free Hanging (In-Line)	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Female Socket	Receptacle	Crimp	0.079 in	2 mm	Black	4	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-4DP-2DS(20)	Detent Lock		Through Hole Right Angle	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT)	Male Pin	Header					4			Square	Board to Cable/Wire	0.079 in	2 mm	Brass	1 çm	39.4 çin	Solder	Board Guide	Black	Tin	0.118 in	3 mm	0.079 in	2 mm	7.3 mm	0.287 in	Varies by Wire Gauge	UL94 V-0	250 VAC	All	1 µm	39.4 µin	Shrouded - 4 Wall
Hirose Electric USA, Inc. DF51-3P-2DS(50)	Detent Lock		Through Hole Right Angle	105 ░C	-55 °C	1	Polybutylene Terephthalate (PBT)	Male Pin	Header								Square	Board to Cable/Wire	0.079 in	2 mm	Brass	0.1 Ám	3.94 Áin	Solder	Board Guide	Black	Gold	0.118 in	3 mm	0.079 in	2 mm	4.5 mm	0.177 in		UL94 V-0	250 VAC	All	0.1 µm	3.94 µin	Shrouded - 4 Wall	2 A	Gold
Hirose Electric USA, Inc. DF51-28DS-2C	Detent Lock	Contacts Not Included	Free Hanging (In-Line)	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Female Socket	Receptacle	Crimp	0.079 in	2 mm	Black	28	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-28DEP-2C	Detent Lock	Contacts Not Included	Panel Mount Snap-In	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Male Pin	Plug	Crimp	0.079 in	2 mm	Black	28	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-18DEP-2C	Detent Lock	Contacts Not Included	Panel Mount Snap-In	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Male Pin	Plug	Crimp	0.079 in	2 mm	Black	18	2 mm	0.079 in
Hirose Electric USA, Inc. DF51-26DS-2C	Detent Lock	Contacts Not Included	Free Hanging (In-Line)	105 ░C	-55 °C	2	Polybutylene Terephthalate (PBT) Glass Filled	Female Socket	Receptacle	Crimp	0.079 in	2 mm	Black	26	2 mm	0.079 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 0.63
		10	$ 0.48
		25	$ 0.43
		40	$ 0.41
		80	$ 0.38
		230	$ 0.33
		440	$ 0.31
		945	$ 0.29
		2400	$ 0.26

Description

General part information

DF51 Series

Connector Header Through Hole, Right Angle 4 position 0.079" (2.00mm)

Documents

Technical documentation and resources