DF3-11P-2DS Equivalent & Substitute Parts

Part Overview

The DF3-11P-2DS is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-board or cable applications. This 11-position connector operates at 3A current rating with a 2.00mm pitch and features shrouded 4-wall construction with push-pull fastening. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement.

Substiute Parts

DF3-11P-2DS

Hirose Electric Co LtdIn Stock: 1091DF3-11P-2DS Datasheet

Current PartRFQ

DF3A-11P-2DS

Hirose Electric Co LtdIn Stock: 2352DF3A-11P-2DS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF3-11P-2DS is determined by strict alignment of the following electrical and mechanical parameters:

• Number of Positions: 11 (exact match required)
• Pitch - Mating: 0.079" (2.00mm) (exact match required)
• Connector Type: Header (exact match required)
• Contact Type: Male Pin (exact match required)
• Mounting Type: Through Hole, Right Angle (exact match required)
• Shrouding: Shrouded - 4 Wall (exact match required)
• Current Rating: 3A (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (exact match required)
• Contact Material: Brass (exact match required)
• Insulation Material: Polyamide (PA), Nylon (exact match required)

The DF3A-11P-2DS meets all substitution criteria as a direct equivalent within the Hirose DF3 series.

Parameter Comparison

Engineering Selection Recommendations

The DF3A-11P-2DS is a direct functional equivalent to the DF3-11P-2DS. Both parts share identical electrical and mechanical specifications across all critical parameters including connector geometry, contact configuration, current rating, and operating temperature range.

The primary distinction between the parts is product status and regulatory compliance. The DF3-11P-2DS is obsolete, while the DF3A-11P-2DS maintains active production status. Additionally, the DF3A-11P-2DS is RoHS compliant, whereas the DF3-11P-2DS is non-compliant. For new designs or systems requiring regulatory compliance, the DF3A-11P-2DS is the appropriate selection. For legacy system maintenance where original specifications must be preserved, the DF3-11P-2DS remains functionally interchangeable where inventory permits.

Frequently Asked Questions (FAQ)

Q: Can the DF3A-11P-2DS be used as a direct replacement for the DF3-11P-2DS?

A: Yes. The DF3A-11P-2DS meets all electrical and mechanical specifications of the DF3-11P-2DS. Both parts are 11-position headers with 2.00mm pitch, identical contact materials, shrouding configuration, and current rating. Physical and electrical compatibility is complete.

Q: What is the difference between DF3-11P-2DS and DF3A-11P-2DS?

A: The parts are functionally identical. The DF3A-11P-2DS is the active production variant with RoHS compliance, while the DF3-11P-2DS is obsolete and RoHS non-compliant. The "A" designation in DF3A indicates the updated series variant.

Q: Are there packaging differences between these parts?

A: The DF3-11P-2DS is listed with unspecified packaging, while the DF3A-11P-2DS is supplied in bulk packaging. Both parts are identical in form, fit, and function. Packaging differences do not affect component performance or compatibility.

Q: What is the current availability of these parts?

A: The DF3-11P-2DS has 983 pieces in stock as new original inventory. The DF3A-11P-2DS has 2256 pieces in stock. The DF3A-11P-2DS is recommended for new procurement due to active production status and higher availability.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both the DF3-11P-2DS and DF3A-11P-2DS operate across the identical temperature range of -55°C to 105°C with no derating required within this specification.