TE Connectivity AMP Connectors 499923-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 499923-9 is a rectangular connector header designed for through-hole mounting applications. This shrouded 40-position connector operates at 0.100" (2.54mm) pitch and accommodates board-to-cable/wire connections with male pin contacts. The part is classified as Active product status and is currently in stock with 1004 units available. Equivalent and substitute parts are identified to address inventory availability, compliance requirements, or specific application constraints while maintaining electrical and mechanical compatibility within defined parameters.

Substiute Parts

499923-9

TE Connectivity AMP ConnectorsIn Stock: 1050499923-9 Datasheet

Current PartRFQ

5499923-9

TE Connectivity AMP ConnectorsIn Stock: 94545499923-9 Datasheet

DirectRFQ

65863-085LF

Amphenol ICC (FCI)In Stock: 93765863-085LF Datasheet

SimilarRFQ

71918-040LF

Amphenol ICC (FCI)In Stock: 142271918-040LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 499923-9 are identified based on strict electrical and mechanical parameter alignment. The primary substitution criteria include:

Core Compatibility Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (40)
• Number of rows (2)
• Pitch - mating (0.100" / 2.54mm)
• Row spacing - mating (0.100" / 2.54mm)
• Mounting type (Through Hole)
• Shrouding configuration (Shrouded - 4 Wall)
• Termination method (Solder)
• Contact shape (Square)
• Material flammability rating (UL94 V-0)

Acceptable Variation Parameters:

• Contact finish composition (Gold, Gold-Palladium, or Tin finishes)
• Contact finish thickness (within industry tolerance ranges)
• Fastening type (Latch Lock/Eject Hooks or Push-Pull mechanisms)
• Insulation material composition (when not specified in main part)
• Packaging format (Bulk, Tray, or Tube)
• Manufacturer (TE Connectivity AMP Connectors or Amphenol ICC/FCI)
• RoHS and REACH compliance status

Substitute parts must maintain functional equivalence in board-to-cable/wire connection applications and preserve all critical electrical parameters including current and voltage ratings.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 5499923-9 (Direct Equivalent)

The 5499923-9 is the primary direct substitute for 499923-9. Both parts are manufactured by TE Connectivity within the AMP-Latch series and share identical electrical and mechanical specifications including 40-position configuration, 0.100" pitch, through-hole mounting, and 4-wall shrouding. The 5499923-9 achieves RoHS Compliance status and REACH Unaffected classification, whereas the 499923-9 is RoHS non-compliant and REACH Affected. The 5499923-9 carries significantly higher inventory availability (9392 units) compared to the main part. Contact finish on the post differs slightly (Tin versus Tin-Lead), which does not affect functional compatibility. This part is suitable for applications requiring RoHS-compliant components or when higher stock availability is required.

Amphenol ICC 65863-085LF (Functional Equivalent)

The 65863-085LF is a functional equivalent from the Amphenol ICC Quickie™ series. It maintains core compatibility parameters: 40-position header, 0.100" pitch, 2-row configuration, through-hole mounting, and 4-wall shrouding with solder termination. This part is RoHS Compliant and REACH Affected. Differences include fastening type (Latch Lock/Eject Hooks versus Long variants), contact material specification (Phosphor Bronze), and insulation material (Thermoplastic). Packaging is supplied in Tray format. Current and voltage ratings are not specified for this part. This substitute is applicable when cross-manufacturer compatibility is acceptable and Amphenol ICC sourcing is preferred.

Amphenol ICC 71918-040LF (Functional Equivalent)

The 71918-040LF is a functional equivalent from the Amphenol ICC Quickie™ series with 40-position, 0.100" pitch configuration and through-hole mounting. This part features Push-Pull fastening mechanism and is supplied in Tube packaging. It is RoHS Compliant and REACH Unaffected. Differences include fastening type (Push-Pull), insulation color (Natural versus Black), contact material (Phosphor Bronze), and insulation material composition (Thermoplastic, Glass Filled). Current and voltage ratings are not specified. This substitute is applicable when Push-Pull fastening is functionally acceptable and Amphenol ICC sourcing is required.

Frequently Asked Questions (FAQ)

Q: Can 5499923-9 be used as a direct replacement for 499923-9?

A: Yes. The 5499923-9 is a direct equivalent manufactured by TE Connectivity within the same AMP-Latch series. All critical electrical and mechanical parameters are identical, including position count, pitch, mounting type, and shrouding configuration. The primary differences are RoHS compliance status and contact finish composition on the post (Tin versus Tin-Lead), which do not affect functional compatibility in standard applications.

Q: What are the key differences between TE Connectivity and Amphenol ICC substitutes?

A: TE Connectivity 5499923-9 maintains identical specifications to the main part within the same manufacturer series. Amphenol ICC parts (65863-085LF and 71918-040LF) are from the Quickie™ series and introduce variations in fastening type, contact material, and insulation material composition. All three substitutes maintain the core 40-position, 0.100" pitch, through-hole, 4-wall shrouded configuration required for mechanical and electrical compatibility.

Q: Are there differences in fastening mechanisms between substitutes?

A: Yes. The main part 499923-9 and substitute 5499923-9 use Latch Lock/Eject Hooks with Long configuration. The 65863-085LF uses standard Latch Lock/Eject Hooks. The 71918-040LF uses Push-Pull fastening. These variations affect mating and unmating procedures but do not impact electrical performance or board-level compatibility when properly mated.

Q: What is the significance of RoHS compliance differences?

A: The main part 499923-9 is RoHS non-compliant with Tin-Lead contact finish on the post. Substitutes 5499923-9, 65863-085LF, and 71918-040LF are all RoHS Compliant with Tin contact finish. RoHS compliance is required for applications subject to European Union Restriction of Hazardous Substances regulations. Selection depends on application regulatory requirements.

Q: Do packaging format differences affect part compatibility?

A: No. Packaging format (Bulk, Tray, or Tube) affects handling, storage, and ordering logistics but does not impact electrical or mechanical compatibility. Selection of packaging format depends on assembly process requirements and inventory management practices.

Q: Are current and voltage ratings equivalent across all substitutes?

A: The main part 499923-9 and substitute 5499923-9 specify 1A per Contact at 250VAC. Amphenol ICC substitutes 65863-085LF and 71918-040LF do not provide current and voltage ratings in available documentation. For applications requiring confirmed electrical ratings, TE Connectivity parts are recommended.

Q: What is the operating temperature range for all substitutes?

A: The main part 499923-9 and substitute 5499923-9 specify -65°C ~ 105°C operating temperature range. Amphenol ICC substitutes 65863-085LF and 71918-040LF do not provide operating temperature specifications in available documentation. For temperature-critical applications, TE Connectivity parts are recommended.

Q: Can insulation color differences affect part selection?

A: Insulation color is a visual identification characteristic and does not affect electrical or mechanical function. The main part and most substitutes feature Black insulation. The 71918-040LF features Natural insulation color. Selection based on color depends on assembly documentation or visual identification requirements only.