64 Position DIN Connector Header 09021644921

Part Overview

The HARTING 09021644921 is a 64 position DIN 41612 connector header with male pins, gold-plated contacts, and right-angle through-hole mounting. This component is classified as a backplane connector and is actively produced. Alternative equivalent parts may be required due to supply chain considerations, packaging preferences, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

09021644921

HARTINGIn Stock: 112909021644921 Datasheet

Current PartRFQ

PCN10-64P-2.54DS(72)

Hirose Electric Co LtdIn Stock: 1261PCN10-64P-2.54DS(72) Datasheet

MFR RecommendedRFQ

PCN10A-64P-2.54DS(72)

Hirose Electric Co LtdIn Stock: 1093PCN10A-64P-2.54DS(72) Datasheet

MFR RecommendedRFQ

PCN10EA-64P-2.54DS(72)

Hirose Electric Co LtdIn Stock: 1234PCN10EA-64P-2.54DS(72) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent substitutes for the HARTING 09021644921 are identified based on strict parameter matching across the following critical criteria:

• Connector type: Header with male pins
• Position count: 64 positions
• Row configuration: 2 rows
• Pitch: 0.100" (2.54mm)
• Mounting: Through hole, right angle
• Termination: Solder
• Contact finish: Gold
• Current rating: 2A
• Flammability: UL94 V-0
• Insulation material: Polybutylene Terephthalate (PBT)
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

The substitute parts listed below meet all these core parameters. Variations in operating temperature range, contact finish thickness, packaging format, and optional features (such as board lock) are noted in the comparison table.

Parameter Comparison

Engineering Selection Recommendations

All three Hirose PCN10 series parts are functionally equivalent substitutes for the HARTING 09021644921 based on matching electrical and mechanical specifications. Selection among these alternatives should be based on the following factors:

Operating Temperature Consideration: The HARTING 09021644921 supports operation to 125°C, while all Hirose substitutes are rated to 85°C maximum. Applications requiring the full 125°C upper temperature limit must use the original HARTING part.

Packaging Format: The HARTING part is supplied in bulk packaging, while all Hirose substitutes are supplied in tray packaging. Procurement and handling workflows should account for this difference.

Board Lock Feature: The PCN10EA-64P-2.54DS(72) includes a board lock feature not present in the other variants. This feature may be beneficial for applications requiring mechanical retention but is not required for basic electrical compatibility.

Compliance Status: All parts maintain active product status and meet ROHS3 compliance requirements. The PCN10EA variant specifies general RoHS compliance rather than ROHS3 specifically.

Insulation Material: The HARTING part specifies glass-filled PBT, while Hirose parts specify standard PBT. This material difference does not affect electrical or mechanical compatibility for standard applications.

Frequently Asked Questions (FAQ)

Q: Can the Hirose PCN10 series parts directly replace the HARTING 09021644921?

A: Yes, the three Hirose PCN10 series parts (PCN10-64P-2.54DS(72), PCN10A-64P-2.54DS(72), and PCN10EA-64P-2.54DS(72)) are electrically and mechanically equivalent substitutes. They share identical position count, pitch, mounting type, termination method, and current rating. The primary differences are operating temperature range, packaging format, and optional features.

Q: What is the key difference in operating temperature between the HARTING part and Hirose substitutes?

A: The HARTING 09021644921 operates from -55°C to 125°C, while all Hirose PCN10 variants operate from -55°C to 85°C. Applications requiring sustained operation above 85°C must use the original HARTING part.

Q: Are there differences in contact finish quality between these parts?

A: The HARTING part does not specify contact finish thickness. All Hirose substitutes specify 8.00µin (0.203µm) gold plating thickness. This specification ensures consistent contact resistance and durability across the Hirose product line.

Q: What is the board lock feature on the PCN10EA variant?

A: The board lock feature on the PCN10EA-64P-2.54DS(72) provides mechanical retention of the connector to the PCB. This feature is optional and not required for electrical compatibility. Selection should be based on application-specific mechanical requirements.

Q: Does packaging format affect electrical or mechanical performance?

A: No. The difference between bulk packaging (HARTING) and tray packaging (Hirose) affects only handling, storage, and procurement logistics. Electrical and mechanical performance is identical regardless of packaging format.

Q: Are all parts RoHS compliant?

A: Yes. The HARTING part and PCN10/PCN10A variants are ROHS3 compliant. The PCN10EA variant is specified as RoHS compliant. All parts meet regulatory requirements for lead-free construction.