DF13-2P-1.25V(20) Equivalent & Substitute Parts

Part Overview

The DF13-2P-1.25V(20) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, designed for board-to-cable/wire applications with 2 positions at 1.25mm pitch. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The part features shrouded 4-wall construction with solder termination and detent lock fastening, suitable for applications requiring 1A current capacity at 150V.

Substiute Parts

DF13-2P-1.25V(20)

Hirose Electric Co LtdIn Stock: 708DF13-2P-1.25V(20) Datasheet

Current PartRFQ

DF13-2P-1.25V(75)

Hirose Electric Co LtdIn Stock: 2443DF13-2P-1.25V(75) Datasheet

DirectRFQ

M30-6000246

Harwin Inc.In Stock: 1110M30-6000246 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF13-2P-1.25V(20) is determined by the following critical parameters that must remain constant across all equivalent parts:

Mandatory Matching Parameters:

• Pitch - Mating: 0.049" (1.25mm)
• Number of Positions: 2
• Number of Rows: 1
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Surface Mount
• Termination: Solder
• Fastening Type: Detent Lock
• Current Rating: 1A
• Voltage Rating: 150V
• Insulation Height: 0.189" (4.80mm)
• Contact Material: Brass
• Contact Finish: Tin (both mating and post)
• Insulation Material: Polyamide (PA), Nylon
• Material Flammability Rating: UL94 V-0

Allowable Variations:

• Shrouding configuration (4-wall vs. 3-wall)
• Product status (obsolete to active)
• Packaging format
• Contact finish thickness specifications
• Insulation color
• Moisture Sensitivity Level classification
• Compliance certifications (RoHS, REACH)

Parameter Comparison

Engineering Selection Recommendations

DF13-2P-1.25V(75) (Hirose Electric Co Ltd)

This part is the direct Hirose equivalent with active product status. It maintains all critical electrical and mechanical parameters identical to the DF13-2P-1.25V(20), with the primary difference being shrouding configuration (3-wall vs. 4-wall). The part is ROHS3 compliant and carries significantly higher inventory availability (2411 pcs vs. 620 pcs). This is the preferred substitute for new designs and ongoing production requiring Hirose components.

M30-6000246 (Harwin Inc.)

This cross-manufacturer substitute from Harwin Inc. meets all mandatory electrical and mechanical specifications with identical pitch, position count, current/voltage ratings, and termination method. The part features 4-wall shrouding matching the original DF13-2P-1.25V(20) configuration. Operating temperature range is narrower (-25°C vs. -35°C minimum), and insulation material uses PA6T nylon variant. Both parts carry ROHS3 and REACH compliance. This option is suitable for applications where cross-manufacturer qualification is acceptable and where the narrower temperature range does not present a constraint.

Frequently Asked Questions (FAQ)

Q: Can DF13-2P-1.25V(75) be used as a direct replacement for DF13-2P-1.25V(20)?

A: Yes. Both parts share identical electrical ratings (1A, 150V), mechanical pitch (1.25mm), position count (2), and contact configuration. The difference in shrouding (3-wall vs. 4-wall) does not affect electrical performance or mating compatibility. The DF13-2P-1.25V(75) is the active production equivalent.

Q: What is the significance of the shrouding difference between 3-wall and 4-wall configurations?

A: Shrouding provides mechanical protection and polarization. The 4-wall configuration (DF13-2P-1.25V(20) and M30-6000246) offers complete perimeter protection, while the 3-wall configuration (DF13-2P-1.25V(75)) provides protection on three sides. Both configurations maintain identical electrical performance and mating compatibility. Selection depends on mechanical protection requirements in the application.

Q: Is M30-6000246 electrically compatible with DF13-2P-1.25V(20)?

A: Yes. The M30-6000246 maintains all critical electrical parameters: 1A current rating, 150V voltage rating, brass contacts with tin finish, and identical pitch and position configuration. The narrower operating temperature range (-25°C to 85°C vs. -35°C to 85°C) must be evaluated against application requirements.

Q: What packaging differences exist among these parts?

A: DF13-2P-1.25V(20) is supplied in standard packaging (not specified), DF13-2P-1.25V(75) is supplied in tube packaging, and M30-6000246 is supplied in bulk packaging. Packaging format does not affect component performance or compatibility.

Q: Are there compliance differences between the substitute parts?

A: DF13-2P-1.25V(75) and M30-6000246 are both ROHS3 compliant and REACH unaffected. Both maintain UL94 V-0 flammability rating. Compliance status is equivalent across all three parts for standard industrial applications.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes, provided the PCB footprint accommodates the shrouding configuration. The 4-wall shrouding of DF13-2P-1.25V(20) and M30-6000246 requires identical PCB land patterns. The 3-wall configuration of DF13-2P-1.25V(75) may require footprint verification. All three parts share identical mating interface dimensions and electrical characteristics.