78229-209HTLF Equivalent & Substitute Parts

Part Overview

The 78229-209HTLF is a 9-position vertical rectangular connector header manufactured by Amphenol ICC (FCI) in the BERGSTIK® II series. This through-hole connector features a 0.100" (2.54mm) pitch and is designed for board-to-board applications with press-fit and solder termination options. The part is currently active in production with 1079 units in stock. Equivalent and substitute parts are identified when design flexibility, inventory availability, or supply chain considerations require alternative sources while maintaining electrical and mechanical compatibility.

Substiute Parts

78229-209HTLF

Amphenol ICC (FCI)In Stock: 115378229-209HTLF Datasheet

Current PartRFQ

0022032091

MolexIn Stock: 22730022032091 Datasheet

MFR RecommendedRFQ

5-146274-9

TE Connectivity AMP ConnectorsIn Stock: 11185-146274-9 Datasheet

MFR RecommendedRFQ

5-146276-9

TE Connectivity AMP ConnectorsIn Stock: 48425-146276-9 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 78229-209HTLF is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins, 9 positions, single row
• Pitch Specification: 0.100" (2.54mm) mating pitch
• Mounting Method: Through-hole termination
• Mechanical Compatibility: Square contact shape, unshrouded design
• Regulatory Compliance: UL94 V-0 flammability rating, RoHS compliance, MSL 1

All three substitute parts (0022032091, 5-146274-9, 5-146276-9) meet these core substitution criteria. Variations in contact finish, insulation material, and dimensional tolerances are within acceptable ranges for board-to-board header applications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are active production components with full RoHS compliance and MSL 1 rating, meeting the regulatory requirements of the 78229-209HTLF.

0022032091 (Molex KK254, 4030 Series): This substitute offers the lowest overall contact length (0.560") and greatest insulation height (0.130"), making it suitable for applications requiring maximum board clearance. Tin contact finish provides standard corrosion resistance. Polyamide insulation material is standard for general-purpose applications.

5-146274-9 (TE Connectivity AMPMODU Mod II): This substitute features tin contact finish with 100.0µin thickness, providing enhanced contact durability. Liquid Crystal Polymer insulation offers superior thermal and mechanical properties. Specified current rating of 3A and operating temperature range of -65°C to 105°C provide defined performance parameters for demanding applications.

5-146276-9 (TE Connectivity AMPMODU Mod II): This substitute matches the gold contact finish specification of the primary part (15.0µin thickness) while maintaining the same mechanical dimensions and performance characteristics as 5-146274-9. Gold finish provides superior corrosion resistance and contact reliability. Liquid Crystal Polymer insulation and 3A current rating are identical to 5-146274-9.

Frequently Asked Questions (FAQ)

Q: Can 0022032091 be used as a direct replacement for 78229-209HTLF?

A: Yes, 0022032091 meets all core substitution criteria: 9-position, 0.100" pitch, through-hole header with square contacts, unshrouded design, and UL94 V-0 compliance. Minor dimensional variations exist in contact length and insulation height, which are within acceptable tolerances for standard board-to-board applications.

Q: What is the difference between 5-146274-9 and 5-146276-9?

A: Both parts are mechanically and electrically identical AMPMODU Mod II headers with identical dimensions, current rating (3A), and operating temperature range (-65°C to 105°C). The primary difference is contact finish: 5-146274-9 features tin finish (100.0µin), while 5-146276-9 features gold finish (15.0µin), matching the original 78229-209HTLF specification.

Q: Are there termination differences between the main part and substitutes?

A: The 78229-209HTLF supports both press-fit and solder termination. All three substitutes support solder termination only. Press-fit capability is not available in the substitute options.

Q: Which substitute is recommended for high-reliability applications?

A: Selection depends on specific requirements. For gold contact finish matching the original specification, 5-146276-9 is appropriate. For enhanced contact durability with tin finish, 5-146274-9 provides 100.0µin thickness. Both TE Connectivity parts specify 3A current rating and -65°C to 105°C operating temperature range.

Q: Do all parts meet the same compliance standards?

A: All four parts (main and three substitutes) are UL94 V-0 rated, RoHS compliant, and MSL 1. All share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What packaging differences exist?

A: The main part 78229-209HTLF is supplied in tube packaging. Substitutes 0022032091, 5-146274-9, and 5-146276-9 are supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility.