Amphenol ICC 94561-111 Backplane Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 94561-111 is a 10-position receptacle connector with female blade sockets designed for power distribution applications in backplane systems. This connector features through-hole solder termination, gold-plated contacts, and operates across a temperature range of -55°C to 105°C with a 1000V voltage rating. The part is currently active in production with 1069 units in stock. Substitute parts are identified to address specific application requirements, including enhanced compliance certifications and extended operating temperature ranges.

Substiute Parts

94561-111

Amphenol ICC (FCI)In Stock: 110894561-111 Datasheet

Current PartRFQ

94561-111LF

Amphenol ICC (FCI)In Stock: 105694561-111LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 94561-111LF is identified as a direct substitute based on the following critical parameters that remain constant across both parts:

• Connector type: Receptacle, Female Blade Sockets
• Number of positions: 10
• Connector style: Blade Power
• Mounting type: Through Hole
• Termination method: Solder
• Current rating: 3A
• Voltage rating: 1000V (1000VAC for substitute)
• Material flammability rating: UL94 V-0
• Series: Metral®
• Contact layout: 10 Power

The substitution is valid where the differences in operating temperature range, RoHS compliance status, and contact finish specifications align with application requirements.

Parameter Comparison

Engineering Selection Recommendations

Selection between 94561-111 and 94561-111LF is determined by compliance and environmental requirements:

94561-111 is suitable for applications where RoHS compliance is not mandated and operating temperatures do not exceed 105°C.

94561-111LF is required for applications subject to RoHS regulations and for systems operating at temperatures up to 125°C. The extended temperature range and RoHS compliance status make this variant appropriate for modern industrial and commercial equipment standards.

Both parts maintain identical electrical performance characteristics, mechanical compatibility, and contact current ratings, ensuring functional interchangeability within their respective compliance frameworks.

Frequently Asked Questions (FAQ)

Q: Are 94561-111 and 94561-111LF mechanically interchangeable?

A: Yes. Both parts share identical connector type, position count, mounting method, and physical features including board guide and spacer. They are mechanically interchangeable in through-hole PCB applications.

Q: What is the primary difference between these two parts?

A: The 94561-111LF offers RoHS compliance, an extended operating temperature range (-55°C to 125°C versus -55°C to 105°C), and enhanced contact finish with GXT™ technology. The 94561-111 is RoHS non-compliant with a standard operating temperature ceiling of 105°C.

Q: Can I use 94561-111LF as a replacement for 94561-111 in existing designs?

A: Yes, provided your application does not have constraints that prohibit the use of RoHS-compliant components. The electrical and mechanical specifications are compatible.

Q: What does the "LF" designation indicate?

A: The "LF" suffix typically indicates lead-free construction, which is associated with RoHS compliance. This part meets RoHS requirements for restricted substance elimination.

Q: Are the voltage and current ratings identical?

A: Yes. Both parts are rated for 1000V and 3A continuous current, ensuring equivalent electrical performance in power distribution applications.

Q: What packaging is available for these parts?

A: Both 94561-111 and 94561-111LF are supplied in tube packaging.