70234-112LF Equivalent & Substitute Parts

Part Overview

The 70234-112LF is a 96-position backplane connector header manufactured by Amphenol ICC (FCI) in the Metral® series. This through-hole, press-fit connector is designed for PCB applications requiring high-density interconnection with male pins in natural white color. The part is currently active in production with full inventory availability. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where form factor and performance requirements match.

Substiute Parts

70234-112LF

Amphenol ICC (FCI)In Stock: 98770234-112LF Datasheet

Current PartRFQ

536504-3

TE Connectivity AMP ConnectorsIn Stock: 1240536504-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 70234-112LF is determined by the following critical parameters:

• Position Count & Pitch: 96 positions at 0.079" (2.00mm) pitch
• Physical Configuration: 4-row through-hole header with press-fit termination
• Electrical Performance: Gold contact finish with UL94 V-0 flammability rating
• Environmental Range: Operating temperature -55°C ~ 125°C
• Mounting Method: Through-hole PCB mounting

The identified substitute part 536504-3 maintains equivalence across these core parameters, enabling direct substitution in applications where the specified electrical and mechanical characteristics are required.

Parameter Comparison

Engineering Selection Recommendations

The 70234-112LF (Amphenol ICC, Metral® series) is the primary specification. Both parts are active products with equivalent mechanical and electrical parameters across all critical dimensions.

70234-112LF carries RoHS Compliant status and is suitable for applications requiring full regulatory compliance with current environmental standards.

536504-3 (TE Connectivity, Z-PACK series) is RoHS non-compliant and REACH Affected. This part is suitable for legacy systems, military applications, or specialized environments where RoHS exemptions apply. The substitute provides identical form factor and performance characteristics but differs in regulatory compliance posture.

Selection between these parts depends on the regulatory requirements of the target application and supply chain constraints.

Frequently Asked Questions (FAQ)

Q: Can 536504-3 be used as a direct replacement for 70234-112LF?

A: Yes, from an electrical and mechanical standpoint. Both connectors share identical position count (96), pitch (2.00mm), row configuration (4), mounting method (through-hole), termination type (press-fit), contact finish (gold), and operating temperature range (-55°C ~ 125°C). The primary difference is regulatory compliance status: 70234-112LF is RoHS Compliant, while 536504-3 is RoHS non-compliant.

Q: What are the key parameters that determine substitutability?

A: The critical parameters are: 96-position count, 0.079" (2.00mm) pitch, 4-row configuration, through-hole mounting, press-fit termination, gold contact finish, and -55°C ~ 125°C operating temperature range. Connectors matching all these specifications are mechanically and electrically interchangeable.

Q: Are there differences in current rating between these parts?

A: The 70234-112LF specifies 1A current rating. The 536504-3 does not provide a current rating specification in the available data. Verify current requirements against the 1A specification of the primary part before selection.

Q: What is the difference between the Metral® and Z-PACK series?

A: Both are 96-position header connector series with identical mechanical and electrical parameters. The series designation reflects manufacturer product line organization. Functionally, they are equivalent for the specified application.

Q: Should RoHS compliance status influence my selection?

A: Yes, if your application or market requires RoHS compliance certification. The 70234-112LF meets RoHS requirements; the 536504-3 does not. For consumer electronics, EU markets, or regulated industries, the RoHS Compliant part is required. For legacy systems or applications with RoHS exemptions, either part is acceptable.