DF11-14DP-2DSA(20) Equivalent & Substitute Parts

Part Overview

The DF11-14DP-2DSA(20) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-board or cable applications. This 14-position, 2-row connector operates at 2A current rating and 250V voltage rating with a 0.079" (2.00mm) pitch configuration. The part is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design requirements and production continuity.

Substiute Parts

DF11-14DP-2DSA(20)

Hirose Electric Co LtdIn Stock: 1129DF11-14DP-2DSA(20) Datasheet

Current PartRFQ

DF11-14DP-2DSA(24)

Hirose Electric Co LtdIn Stock: 2695DF11-14DP-2DSA(24) Datasheet

DirectRFQ

1-1470109-4

TE Connectivity AMP ConnectorsIn Stock: 217661-1470109-4 Datasheet

MFR RecommendedRFQ

SWR204-NRTN-D07-ST-GA

Sullins Connector SolutionsIn Stock: 821SWR204-NRTN-D07-ST-GA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF11-14DP-2DSA(20) is determined by the following critical parameters: 14-position configuration, 2-row layout, 0.079" (2.00mm) mating pitch, 0.079" (2.00mm) row spacing, shrouded 4-wall design, through-hole solder termination, and detent lock fastening. All identified substitute parts maintain these core electrical and mechanical specifications, ensuring functional compatibility in applications requiring rectangular connector headers with identical contact arrangement and mounting characteristics.

Parameter Comparison

Engineering Selection Recommendations

The DF11-14DP-2DSA(24) represents the primary direct substitute, maintaining identical electrical and mechanical specifications while offering active product status and ROHS3 compliance. This part is sourced from the same manufacturer series and provides superior regulatory compliance compared to the obsolete DF11-14DP-2DSA(20).

The 1-1470109-4 (TE Connectivity AMPMODU series) and SWR204-NRTN-D07-ST-GA (Sullins SWR204 series) are functionally equivalent alternatives with identical connector geometry, pitch, and contact configuration. Both parts are ROHS3 compliant and active in production. The 1-1470109-4 provides higher current rating (3A versus 2A) and operates across a comparable temperature range (-25°C ~ 85°C). The SWR204-NRTN-D07-ST-GA similarly offers 3A per contact rating with identical operating temperature specifications.

Selection between substitute parts should account for voltage rating requirements: the DF11-14DP-2DSA(24) maintains the original 250V rating, while 1-1470109-4 is rated for 100VDC and SWR204-NRTN-D07-ST-GA for 50V. Applications requiring the full 250V specification must utilize the DF11-14DP-2DSA(24). For lower voltage applications, all three substitutes are suitable.

Frequently Asked Questions (FAQ)

Q: Can the DF11-14DP-2DSA(24) directly replace the DF11-14DP-2DSA(20)?

A: Yes. Both parts share identical connector geometry, pitch spacing (0.079" / 2.00mm), row configuration (2 rows, 14 positions), shrouding design (4-wall), and termination method (solder with detent lock). The primary difference is product status and RoHS compliance. The DF11-14DP-2DSA(24) is the recommended direct replacement.

Q: What are the key differences between Hirose DF11 and TE Connectivity AMPMODU substitutes?

A: Both maintain identical mating pitch, row spacing, position count, and shrouding. The AMPMODU 1-1470109-4 offers higher current capacity (3A versus 2A) but operates at reduced voltage rating (100VDC versus 250V). Insulation material differs slightly (PA66 Nylon 6/6 versus standard PA Nylon). Selection depends on application voltage and current requirements.

Q: Is the Sullins SWR204-NRTN-D07-ST-GA suitable for high-voltage applications?

A: No. The SWR204-NRTN-D07-ST-GA is rated for 50V maximum, making it unsuitable for applications requiring the original 250V specification. This part is appropriate only for low-voltage applications (50V or below).

Q: What is the significance of RoHS compliance in substitute selection?

A: The original DF11-14DP-2DSA(20) is RoHS non-compliant. All three substitute parts (DF11-14DP-2DSA(24), 1-1470109-4, and SWR204-NRTN-D07-ST-GA) are ROHS3 compliant, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: Are packaging differences between substitutes significant?

A: The DF11-14DP-2DSA(24) is supplied in tube packaging, while 1-1470109-4 and SWR204-NRTN-D07-ST-GA are supplied in bulk packaging. Packaging affects inventory management and handling procedures but does not impact electrical or mechanical compatibility.

Q: What operating temperature range should be considered for substitute selection?

A: The original DF11-14DP-2DSA(20) operates from -30°C to 85°C. The DF11-14DP-2DSA(24) maintains this range. Both 1-1470109-4 and SWR204-NRTN-D07-ST-GA operate from -25°C to 85°C, providing a slightly reduced lower temperature limit. Applications requiring operation below -25°C must use the DF11-14DP-2DSA(24).