ELFH05260 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The ELFH05260 is a 5-position terminal block header manufactured by Amphenol PCD, designed for vertical through-hole mounting with 0.200" (5.08mm) pitch spacing. This component features male pins with 2-side shrouding and is rated for 15 A at 300 V (UL). The part is currently active in production with 918 units in stock.

Terminal block headers of this specification are essential in applications requiring reliable electrical connections with standardized pitch spacing and vertical board mounting. Equivalent and substitute parts become necessary when managing supply chain continuity, optimizing inventory across multiple suppliers, or accommodating design revisions that permit alternative manufacturers while maintaining functional compatibility.

Substiute Parts

ELFH05260

Amphenol PCDIn Stock: 997ELFH05260 Datasheet

Current PartRFQ

1758047

Phoenix ContactIn Stock: 11071758047 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELFH05260 is determined by strict alignment of the following critical parameters:

• Electrical Compatibility: Number of positions (5), pitch spacing (0.200"/5.08mm), pin configuration (male, shrouded 2-side), and voltage/current ratings must meet or exceed UL specifications (15 A, 300 V)
• Mechanical Compatibility: Header orientation (vertical), mounting type (through-hole), and termination style (solder) must be identical
• Environmental & Compliance: Operating temperature range, flammability rating (UL94 V-0), and RoHS compliance status must be maintained or improved
• Physical Dimensions: Contact tail length and insulation height must be within acceptable tolerance for PCB footprint compatibility

The substitute part 1758047 (Phoenix Contact COMBICON MSTBV series) meets these criteria with equivalent mechanical and electrical specifications, though with variations in housing material and color.

Parameter Comparison

Engineering Selection Recommendations

ELFH05260 (Amphenol PCD) is the primary specification. This part is active in production with confirmed inventory availability (918 units). It carries full RoHS compliance and UL94 V-0 flammability certification. The 15 A UL current rating and -40°C to 105°C operating temperature range define the baseline performance envelope.

1758047 (Phoenix Contact) qualifies as a functional substitute based on matching mechanical configuration, pitch spacing, shrouding type, and mounting method. Both parts achieve UL94 V-0 flammability rating and MSL 1 moisture sensitivity classification. The Phoenix Contact part carries ROHS3 compliance, which supersedes standard RoHS requirements.

Key Differences Requiring Design Review:

• The 1758047 has a lower UL current rating (12 A versus 15 A). Applications requiring the full 15 A capacity must use ELFH05260.
• Housing material differs (PBT versus PA/Nylon), which may affect mechanical durability in specific thermal or chemical environments.
• Physical dimensions show minor variations (contact tail length 3.90mm vs. 3.94mm; insulation height 12.00mm vs. 12.07mm). These differences are within typical PCB footprint tolerances but should be confirmed against specific board layout constraints.
• Operating temperature range is not specified for the Phoenix Contact part, whereas ELFH05260 is rated -40°C to 105°C.

Selection Criteria:

• Use ELFH05260 for applications requiring 15 A capacity or confirmed operation within -40°C to 105°C range.
• Use 1758047 only when current requirements do not exceed 12 A and operating temperature range is compatible with Phoenix Contact specifications.
• Both parts satisfy UL and RoHS compliance requirements for standard industrial applications.

Frequently Asked Questions (FAQ)

Q: Can 1758047 be used as a direct replacement for ELFH05260 in all applications?

A: No. The 1758047 has a lower UL current rating (12 A vs. 15 A). Direct substitution is only valid for applications where the maximum current requirement does not exceed 12 A. Additionally, the operating temperature range for 1758047 is not specified, whereas ELFH05260 is rated -40°C to 105°C. Confirm compatibility with your specific application requirements before substitution.

Q: What are the critical dimensions for PCB footprint compatibility?

A: The contact tail length and insulation height are the primary dimensions affecting PCB footprint. ELFH05260 has a contact tail length of 0.155" (3.94mm) and insulation height of 0.475" (12.07mm). The 1758047 has a contact tail length of 0.154" (3.90mm) and insulation height of 0.472" (12.00mm). These differences are approximately 0.04mm and 0.07mm respectively. Verify that your PCB layout accommodates these minor variations.

Q: Are both parts RoHS compliant?

A: Yes. ELFH05260 is RoHS Compliant. 1758047 is ROHS3 Compliant, which represents an updated and more stringent compliance standard. Both parts meet RoHS requirements for lead-free and restricted substance elimination.

Q: What is the difference in housing material, and does it affect performance?

A: ELFH05260 uses Polybutylene Terephthalate (PBT), while 1758047 uses Polyamide (PA) and Nylon. Both materials achieve UL94 V-0 flammability rating. PBT generally offers superior dimensional stability and lower moisture absorption, while PA/Nylon provides good mechanical strength. Material selection should be based on specific environmental conditions (temperature extremes, chemical exposure, humidity) in your application.

Q: Can I use 1758047 in high-temperature applications?

A: ELFH05260 is specified for -40°C to 105°C operation. The 1758047 operating temperature range is not provided in the available specifications. For applications requiring confirmed operation at temperatures below -40°C or above 105°C, use ELFH05260 or obtain detailed thermal specifications from Phoenix Contact before substitution.

Q: What is the pitch spacing, and why is it important?

A: Both parts have a 0.200" (5.08mm) pitch spacing. This is the center-to-center distance between adjacent pins. Pitch spacing is critical for PCB footprint compatibility and connector mating. Any deviation from 5.08mm will result in mechanical misalignment and connection failure. Both parts are identical in this parameter.

Q: Are there any packaging differences between these parts?

A: Yes. ELFH05260 is supplied in Tray packaging, while 1758047 is supplied in Bulk packaging. Packaging affects handling, storage, and inventory management but does not impact electrical or mechanical performance. Confirm packaging requirements with your procurement and assembly processes.