DF22-4P-7.92DS(05) Equivalent & Substitute Parts

Part Overview

The DF22-4P-7.92DS(05) is a rectangular connector header manufactured by Hirose Electric Co Ltd, part of the EnerBee™ DF22 series. This through-hole, right-angle connector features 4 positions with 0.312" (7.92mm) pitch and is designed for board-to-cable/wire applications. The part is currently obsolete, making identification of compatible substitute components essential for ongoing system support and procurement planning.

Key Parameters

Parameter	Value
Manufacturer Part Number	DF22-4P-7.92DS(05)
Manufacturer	Hirose Electric Co Ltd
Series	EnerBee™ DF22
Connector Type	Header
Contact Type	Male Pin
Number of Positions	4
Pitch - Mating	0.312" (7.92mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Current Rating	22A
Voltage Rating	1000V
Operating Temperature	-35°C ~ 85°C
Material Flammability Rating	UL94 V-0
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the DF22-4P-7.92DS(05) are determined by strict equivalence in the following critical parameters:

Connector type (Header)
Contact type (Male Pin)
Number of positions (4)
Pitch - mating (0.312" / 7.92mm)
Mounting type (Through Hole, Right Angle)
Shrouding configuration (Shrouded - 4 Wall)
Termination method (Solder)
Fastening type (Latch Holder)
Insulation material (Polyamide/Nylon)
Current rating (22A)
Voltage rating (1000V)
Operating temperature range (-35°C ~ 85°C)
Flammability rating (UL94 V-0)

The identified substitutes maintain full electrical and mechanical compatibility while differing in product status and contact finish specifications.

Parameter Comparison

Parameter	DF22-4P-7.92DS(05)	DF22-4P-7.92DS(23)	DF22-4P-7.92DS(53)
Manufacturer	Hirose Electric Co Ltd	Hirose Electric Co Ltd	Hirose Electric Co Ltd
Series	EnerBee™ DF22	EnerBee™ DF22	EnerBee™ DF22
Product Status	Obsolete	Active	Active
Connector Type	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	4	4	4
Pitch - Mating	0.312" (7.92mm)	0.312" (7.92mm)	0.312" (7.92mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder
Fastening Type	Latch Holder	Latch Holder	Latch Holder
Contact Length - Mating	0.354" (9.00mm)	0.354" (9.00mm)	0.354" (9.00mm)
Contact Length - Post	0.146" (3.70mm)	0.146" (3.70mm)	0.146" (3.70mm)
Insulation Height	0.480" (12.20mm)	0.480" (12.20mm)	0.480" (12.20mm)
Contact Shape	Square	Square	Square
Contact Finish - Mating	Tin-Copper	Not specified	Gold
Contact Finish - Post	Tin	Not specified	Gold
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Current Rating	22A	22A	22A
Voltage Rating	1000V	1000V	1000V
Operating Temperature	-35°C ~ 85°C	-35°C ~ 85°C	-35°C ~ 85°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Insulation Color	Beige	Beige	Beige
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	RoHS Compliant	Not specified	ROHS3 Compliant
Inventory Status	930 Pcs New Original In Stock	1017 Pcs New Original In Stock	1501 Pcs New Original In Stock

Engineering Selection Recommendations

The DF22-4P-7.92DS(05) is obsolete; however, two active substitutes are available within the same EnerBee™ DF22 series.

DF22-4P-7.92DS(23) is an active-status substitute with identical electrical and mechanical specifications. This part maintains full compatibility for applications where contact finish specifications are not critical or where tin-copper finish is acceptable as an alternative.

DF22-4P-7.92DS(53) is an active-status substitute with gold contact finish on both mating and post surfaces. This part is ROHS3 compliant and includes REACH unaffected status. The gold finish provides enhanced corrosion resistance and is suitable for applications requiring superior contact reliability or extended service life in corrosive environments.

Both substitutes maintain the same current rating (22A), voltage rating (1000V), operating temperature range (-35°C ~ 85°C), and UL94 V-0 flammability rating as the original part.

Frequently Asked Questions (FAQ)

Q: Can DF22-4P-7.92DS(23) and DF22-4P-7.92DS(53) be used interchangeably with DF22-4P-7.92DS(05)?

A: Both parts are mechanically and electrically compatible with the original DF22-4P-7.92DS(05). They share identical connector type, position count, pitch, mounting configuration, and electrical ratings. The primary differences are product status (both active versus obsolete) and contact finish specifications.

Q: What is the significance of the contact finish difference between the substitutes?

A: DF22-4P-7.92DS(05) features tin-copper mating finish with tin post finish. DF22-4P-7.92DS(23) does not specify contact finish. DF22-4P-7.92DS(53) features gold finish on both mating and post surfaces. Gold finish provides superior corrosion resistance and is preferred for applications with extended service life or exposure to corrosive environments.

Q: Are there packaging differences between the substitutes?

A: DF22-4P-7.92DS(05) and DF22-4P-7.92DS(23) do not specify packaging. DF22-4P-7.92DS(53) is packaged in bags. Packaging differences do not affect electrical or mechanical compatibility.

Q: What compliance certifications apply to each part?

A: DF22-4P-7.92DS(05) is RoHS compliant. DF22-4P-7.92DS(23) does not specify RoHS status. DF22-4P-7.92DS(53) is ROHS3 compliant and REACH unaffected. All three parts carry UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

Q: Which substitute should be selected for new designs?

A: For new designs, either active substitute is appropriate. DF22-4P-7.92DS(53) is recommended when enhanced contact reliability, corrosion resistance, or ROHS3 compliance is required. DF22-4P-7.92DS(23) is suitable for standard applications where contact finish is not a critical parameter.

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