DF20F-30DP-1H(77) Equivalent & Substitute Parts

Part Overview

The DF20F-30DP-1H(77) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for surface mount, right-angle applications with 30 positions arranged in 2 rows. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The part features shrouded 4-wall construction with push-pull fastening and solder termination, making it suitable for board-to-cable/wire interconnection applications.

Substiute Parts

DF20F-30DP-1H(77)

Hirose Electric Co LtdIn Stock: 956DF20F-30DP-1H(77) Datasheet

Current PartRFQ

DF20F-30DP-1H(76)

Hirose Electric Co LtdIn Stock: 1116DF20F-30DP-1H(76) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF20F-30DP-1H(77) is determined by strict equivalence across the following critical parameters:

• Connector Series & Manufacturer: DF20 series from Hirose Electric Co Ltd
• Position Count & Configuration: 30 positions in 2-row arrangement
• Pitch Specification: 0.039" (1.00mm) mating pitch and row spacing
• Mounting & Orientation: Surface mount, right-angle configuration
• Electrical & Environmental Ratings: 100VAC voltage rating, -35°C ~ 85°C operating temperature range, UL94 V-0 flammability rating
• Compliance: RoHS compliant, MSL 1 (Unlimited)

The substitute part DF20F-30DP-1H(76) maintains identical electrical, mechanical, and environmental specifications while differing only in packaging format (Tape & Reel versus standard packaging) and product status (Active versus Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The DF20F-30DP-1H(76) is the direct functional equivalent of the DF20F-30DP-1H(77). Both parts are manufactured by Hirose Electric Co Ltd within the DF20 series and maintain identical electrical, mechanical, and environmental specifications. The primary distinction is product status: DF20F-30DP-1H(77) is obsolete while DF20F-30DP-1H(76) is active.

For new designs or procurement of replacement inventory, DF20F-30DP-1H(76) is the appropriate selection. This part carries active product status, ensuring ongoing manufacturer support and availability. Both parts satisfy identical compliance requirements including RoHS compliance, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity classification.

The packaging difference (Tape & Reel for the substitute versus standard packaging for the original) does not affect functional performance or mechanical compatibility. Packaging selection should be based on assembly process requirements and volume considerations.

Frequently Asked Questions (FAQ)

Q: Can DF20F-30DP-1H(76) be used as a direct replacement for DF20F-30DP-1H(77)?

A: Yes. Both parts are electrically and mechanically identical. They share the same 30-position, 2-row configuration with 0.039" (1.00mm) pitch, surface mount right-angle mounting, push-pull fastening, and identical electrical ratings (100VAC, -35°C ~ 85°C operating range). The only differences are product status and packaging format.

Q: What is the significance of the product status difference?

A: DF20F-30DP-1H(77) is classified as obsolete, indicating discontinued manufacturing. DF20F-30DP-1H(76) maintains active status, ensuring continued availability and manufacturer support. For new applications or inventory replenishment, the active part number is the appropriate choice.

Q: Does the Tape & Reel packaging of DF20F-30DP-1H(76) affect compatibility?

A: No. Tape & Reel packaging is a supply format used for automated assembly processes. The component itself is functionally identical regardless of packaging. Packaging selection depends on assembly equipment and volume requirements, not on electrical or mechanical performance.

Q: Are both parts RoHS compliant?

A: Yes. Both DF20F-30DP-1H(77) and DF20F-30DP-1H(76) are RoHS compliant and carry UL94 V-0 flammability certification with MSL 1 (Unlimited) moisture sensitivity classification.

Q: What are the critical parameters for confirming substitution compatibility?

A: Substitution compatibility is confirmed by matching: manufacturer (Hirose Electric Co Ltd), series (DF20), position count (30), row configuration (2 rows), mating pitch (0.039" / 1.00mm), row spacing (0.039" / 1.00mm), mounting type (surface mount, right-angle), shrouding (4-wall), termination (solder), fastening type (push-pull), contact material (phosphor bronze with gold finish), insulation material (polyamide/nylon), and electrical ratings (100VAC, -35°C ~ 85°C).