DF50-30DP-1V(72) Equivalent & Substitute Parts

Part Overview

The DF50-30DP-1V(72) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for connector header applications with 30 positions and 1.00mm pitch. This part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure ongoing component availability for production and service applications.

Substiute Parts

DF50-30DP-1V(72)

Hirose Electric Co LtdIn Stock: 1119DF50-30DP-1V(72) Datasheet

Current PartRFQ

DF50-30DP-1V(52)

Hirose Electric Co LtdIn Stock: 3951DF50-30DP-1V(52) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF50-30DP-1V(52) qualifies as a direct substitute for the DF50-30DP-1V(72) based on the following critical parameters:

Matching Electrical and Mechanical Specifications:

• Same manufacturer: Hirose Electric Co Ltd
• Same series designation: DF50
• Identical connector pitch: 0.039" (1.00mm)
• Identical number of positions: 30
• Identical number of rows: 2
• Identical contact type: Male Blade
• Identical termination method: Solder
• Identical fastening type: Latch Lock
• Identical shrouding configuration: Shrouded - 4 Wall
• Identical insulation material: Polyester
• Identical contact material: Brass
• Identical contact finish: Gold
• Identical current rating: 1A
• Identical voltage rating: 100V
• Identical operating temperature range: -35°C ~ 85°C
• Identical material flammability rating: UL94 V-0
• Identical moisture sensitivity level: 1 (Unlimited)
• Identical regulatory classifications: EAR99, HTSUS 8536.69.4040

Functional Difference: The primary distinction between these parts is the mounting type: DF50-30DP-1V(72) is through-hole mounted, while DF50-30DP-1V(52) is surface mount (SMD). Both maintain identical electrical performance and mechanical compatibility within their respective mounting technologies.

Parameter Comparison

Engineering Selection Recommendations

The DF50-30DP-1V(52) is the direct substitute for the obsolete DF50-30DP-1V(72). Selection of this substitute is based on the following engineering criteria:

Product Status Alignment: The substitute part maintains active production status with Hirose Electric Co Ltd, ensuring long-term component availability and supply chain continuity.

Electrical Equivalence: Both parts maintain identical electrical specifications including current rating (1A), voltage rating (100V), and operating temperature range (-35°C ~ 85°C), ensuring functional compatibility in circuit applications.

Mechanical Compatibility: Identical connector pitch (0.039" / 1.00mm), position count (30), row configuration (2), and shrouding design (Shrouded - 4 Wall) ensure mechanical interchangeability within the mating interface.

Regulatory Compliance: The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements. Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Material and Contact Specifications: Identical contact material (Brass), contact finish (Gold), insulation material (Polyester), and flammability rating (UL94 V-0) ensure equivalent performance characteristics and reliability.

Mounting Consideration: The primary design consideration for implementation is the transition from through-hole mounting (DF50-30DP-1V(72)) to surface mount technology (DF50-30DP-1V(52)). This requires PCB layout modification to accommodate SMD footprint requirements but does not affect electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can DF50-30DP-1V(52) directly replace DF50-30DP-1V(72) in existing designs?

A: Electrical and mechanical compatibility is complete. PCB layout modification is required due to the transition from through-hole to surface mount mounting technology. The connector pitch, position count, contact specifications, and electrical ratings are identical.

Q: What is the primary difference between these two parts?

A: The mounting technology differs. DF50-30DP-1V(72) uses through-hole mounting, while DF50-30DP-1V(52) uses surface mount (SMD) technology. All other specifications remain identical.

Q: Are the electrical specifications identical between these parts?

A: Yes. Both parts maintain identical current rating (1A), voltage rating (100V), operating temperature range (-35°C ~ 85°C), and contact specifications.

Q: Does the DF50-30DP-1V(52) meet current regulatory requirements?

A: Yes. The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current environmental regulations. Both parts share identical ECCN and HTSUS classifications.

Q: What is the connector pitch for both parts?

A: Both parts maintain a mating pitch of 0.039" (1.00mm) with 30 positions arranged in 2 rows.

Q: Are the contact materials and finishes the same?

A: Yes. Both parts use Brass contact material with Gold finish on the mating surface, ensuring identical electrical performance and contact reliability.

Q: What packaging is available for the substitute part?

A: The DF50-30DP-1V(52) is supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.

Q: Is the moisture sensitivity level the same for both parts?

A: Yes. Both parts carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.