DF13-7P-1.25H(50) Equivalent & Substitute Parts

Part Overview

The DF13-7P-1.25H(50) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for surface mount, right-angle applications with 7 positions at 0.049" (1.25mm) pitch. This part is classified as Obsolete, necessitating identification of equivalent alternatives for ongoing design and procurement requirements. Substitute parts must maintain electrical and mechanical compatibility while meeting current availability and compliance standards.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.049" (1.25mm)
Number of Positions	7
Number of Rows	1
Mounting Type	Surface Mount, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Fastening Type	Detent Lock
Current Rating	1A
Voltage Rating	150V
Operating Temperature	-35°C ~ 85°C
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the DF13-7P-1.25H(50) is determined by the following critical parameters:

Pitch - Mating: 0.049" (1.25mm)
Number of Positions: 7
Number of Rows: 1
Mounting Type: Surface Mount, Right Angle
Shrouding: Shrouded - 4 Wall
Connector Type: Header
Termination: Solder
Fastening Type: Detent Lock

The DF13-7P-1.25H(76) qualifies as a direct substitute within the same Hirose DF13 series, maintaining identical electrical and mechanical specifications with improved product status (Last Time Buy vs. Obsolete). The Molex 0532610771 (PicoBlade 53261 series) functions as a manufacturer-recommended alternative, meeting core dimensional and functional requirements despite minor variations in contact material and finish specifications.

Parameter Comparison

Parameter	DF13-7P-1.25H(50)	DF13-7P-1.25H(76)	0532610771
Manufacturer	Hirose Electric Co Ltd	Hirose Electric Co Ltd	Molex
Series	DF13	DF13	PicoBlade 53261
Product Status	Obsolete	Last Time Buy	Active
Connector Type	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Blade
Pitch - Mating	0.049" (1.25mm)	0.049" (1.25mm)	0.049" (1.25mm)
Number of Positions	7	7	7
Number of Rows	1	1	1
Mounting Type	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder
Fastening Type	Detent Lock	Detent Lock	Detent Lock
Insulation Height	0.142" (3.60mm)	0.142" (3.60mm)	0.134" (3.40mm)
Contact Material	Brass	Brass	Phosphor Bronze
Contact Finish - Mating	Gold	Gold	Tin
Insulation Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA46), Nylon 4/6
Operating Temperature	-35°C ~ 85°C	-35°C ~ 85°C	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	Not specified	RoHS Compliant	ROHS3 Compliant
Inventory Status	1107 Pcs New Original In Stock	859 Pcs New Original In Stock	1956 Pcs New Original In Stock

Engineering Selection Recommendations

The DF13-7P-1.25H(76) is the primary substitute for the obsolete DF13-7P-1.25H(50), offering identical electrical and mechanical specifications within the same manufacturer series. This part carries Last Time Buy status with confirmed RoHS Compliance, providing a direct replacement path with minimal design impact.

The Molex 0532610771 serves as an alternative for applications where cross-manufacturer compatibility is acceptable. This part maintains Active product status with ROHS3 Compliance and superior inventory availability (1956 units). The 0.008" (0.20mm) reduction in insulation height and substitution of tin finish for gold contact plating represent the primary design considerations for this alternative.

Selection between DF13-7P-1.25H(76) and 0532610771 depends on design constraints related to PCB layout clearance, contact finish requirements, and supplier qualification protocols.

Frequently Asked Questions (FAQ)

Q: Can DF13-7P-1.25H(76) be used as a direct replacement for DF13-7P-1.25H(50)?

A: Yes. Both parts share identical pitch (0.049"), position count (7), mounting configuration (surface mount right-angle), shrouding (4-wall), and electrical ratings (1A, 150V). The primary difference is product status and RoHS compliance documentation.

Q: What are the key differences between the Hirose DF13-7P-1.25H(76) and Molex 0532610771?

A: Both maintain 0.049" pitch, 7-position, right-angle surface mount configuration with detent lock fastening. Differences include: insulation height (0.142" vs. 0.134"), contact material (brass vs. phosphor bronze), contact finish (gold vs. tin), and insulation material formulation (PA vs. PA46). Operating temperature is specified for the Hirose part only.

Q: Are there packaging differences between these substitutes?

A: DF13-7P-1.25H(50) and DF13-7P-1.25H(76) differ in packaging designation (not specified vs. Tube). The Molex 0532610771 is supplied in Cut Tape (CT) & Digi-Reel format. Verify packaging requirements for your procurement and assembly processes.

Q: Do all three parts meet the same compliance standards?

A: All three parts carry UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level. DF13-7P-1.25H(76) is RoHS Compliant; 0532610771 is ROHS3 Compliant. The original DF13-7P-1.25H(50) RoHS status is not specified.

Q: Which substitute offers the best long-term availability?

A: The Molex 0532610771 carries Active product status with 1956 units in stock, providing the most stable long-term availability. The DF13-7P-1.25H(76) is Last Time Buy status with 859 units available.

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