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DF5A-2P-5DSA(74) Equivalent & Substitute Parts
Part Overview
The DF5A-2P-5DSA(74) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-cable/wire applications. This connector features a 2-position vertical configuration with 5mm pitch spacing and shrouded 4-wall design. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing design support and component procurement.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | DF5A-2P-5DSA(74) |
| Manufacturer | Hirose Electric Co Ltd |
| Series | DF5 |
| Category | Rectangular Connectors |
| Connector Type | Header |
| Number of Positions | 2 |
| Pitch - Mating | 0.197" (5.00mm) |
| Mounting Type | Through Hole |
| Shrouding | Shrouded - 4 Wall |
| Contact Type | Male Pin |
| Termination | Solder |
| Operating Temperature | -35°C ~ 85°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the DF5A-2P-5DSA(74) is determined by strict equivalence across the following critical parameters:
- Connector type (Header)
- Number of positions (2)
- Pitch spacing (5.00mm)
- Mounting method (Through Hole)
- Shrouding configuration (Shrouded - 4 Wall)
- Contact type (Male Pin)
- Termination method (Solder)
- Operating temperature range (-35°C ~ 85°C)
- Material flammability rating (UL94 V-0)
- RoHS compliance status
The DF5A-2P-5DSA(35) meets all substitution criteria as a direct equivalent within the DF5 series, with the primary distinction being product status and packaging configuration.
Parameter Comparison
| Parameter | DF5A-2P-5DSA(74) | DF5A-2P-5DSA(35) |
|---|---|---|
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Series | DF5 | DF5 |
| Product Status | Obsolete | Active |
| Connector Type | Header | Header |
| Number of Positions | 2 | 2 |
| Pitch - Mating | 0.197" (5.00mm) | 0.197" (5.00mm) |
| Mounting Type | Through Hole | Through Hole |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Contact Type | Male Pin | Male Pin |
| Termination | Solder | Solder |
| Contact Length - Post | 0.138" (3.50mm) | 0.138" (3.50mm) |
| Insulation Height | 0.591" (15.00mm) | 0.591" (15.00mm) |
| Contact Shape | Square | Square |
| Contact Finish - Mating | Tin | Tin |
| Contact Material | Brass | Brass |
| Insulation Material | Polyamide (PA), Nylon | Polyamide (PA), Nylon |
| Operating Temperature | -35°C ~ 85°C | -35°C ~ 85°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| RoHS Status | RoHS Compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| Packaging | - | Bulk |
Engineering Selection Recommendations
The DF5A-2P-5DSA(35) is the direct substitute for the obsolete DF5A-2P-5DSA(74). Both components are manufactured by Hirose Electric Co Ltd within the DF5 series and maintain identical electrical and mechanical specifications. The DF5A-2P-5DSA(35) carries active product status, ensuring ongoing availability and manufacturer support. Both parts maintain RoHS compliance and UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications. The substitution presents no functional or compatibility constraints for existing designs.
Frequently Asked Questions (FAQ)
Q: Can DF5A-2P-5DSA(35) be used as a direct replacement for DF5A-2P-5DSA(74)?
A: Yes. Both components are electrically and mechanically equivalent. The DF5A-2P-5DSA(35) is the active production variant of the same connector design.
Q: What is the significance of the part number suffix (74) versus (35)?
A: The suffix designates the packaging or manufacturing batch variant. The electrical and mechanical specifications remain identical between these variants.
Q: Are there any compliance or certification differences between these parts?
A: No. Both parts maintain identical RoHS compliance status and UL94 V-0 flammability rating.
Q: What is the moisture sensitivity level for these connectors?
A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.
Q: Can these connectors be used in temperature-sensitive applications?
A: Yes. Both parts are rated for -35°C to 85°C operating temperature range, suitable for standard industrial and commercial environments.
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