HC1-HTM-AC200V-F Equivalent & Substitute Parts

Part Overview

The HC1-HTM-AC200V-F is a general purpose relay manufactured by Panasonic Electric Works, featuring SPDT (1 Form C) contact configuration with 200VAC coil voltage and 10A contact rating. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations. The relay is designed for chassis mount applications with plug-in termination style and operates across a temperature range of -50°C to 70°C.

Substiute Parts

HC1-HTM-AC200V-F

Panasonic Electric WorksIn Stock: 1161HC1-HTM-AC200V-F Datasheet

Current PartRFQ

LY1F-AC200/220

Omron Automation and SafetyIn Stock: 1200LY1F-AC200/220 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HC1-HTM-AC200V-F is determined by the following critical parameters:

Primary Substitution Criteria:

• Contact form configuration: SPDT (1 Form C) requirement
• Coil voltage compatibility: 200VAC nominal operation
• Contact current rating: minimum 10A capability
• Mounting type: Chassis mount with plug-in termination
• Switching voltage capability: 250VAC or higher
• Coil type: Non-latching operation
• Operating temperature range: must encompass or exceed -50°C to 70°C

Secondary Compatibility Factors:

• Must operate voltage threshold: 160VAC minimum
• Must release voltage threshold: 60VAC maximum
• Contact material: Silver alloy construction
• Moisture sensitivity: MSL 1 classification

The LY1F-AC200/220 from Omron Automation and Safety qualifies as a functional equivalent based on matching contact form (SPDT), coil voltage class (220VAC nominal, within acceptable AC tolerance band), contact current rating (15A exceeds 10A requirement), mounting configuration (chassis mount, plug-in), and switching voltage capability (250VAC, 125VDC).

Parameter Comparison

Engineering Selection Recommendations

The LY1F-AC200/220 serves as a direct functional substitute for the obsolete HC1-HTM-AC200V-F. The substitute part maintains electrical equivalence through matching SPDT contact configuration, compatible coil voltage operation within standard AC tolerance bands (200VAC to 220VAC), and superior contact current rating (15A versus 10A). Both components feature identical moisture sensitivity classification (MSL 1) and non-latching coil operation.

The LY1F-AC200/220 is classified as active product status, ensuring ongoing availability and supply chain continuity. The substitute part is RoHS compliant, providing environmental regulatory alignment for new designs and system upgrades.

Operational differences exist in temperature range and response timing. The HC1-HTM-AC200V-F operates across -50°C to 70°C with 20ms operate and release times, while the LY1F-AC200/220 operates across -25°C to 55°C with 25ms operate and release times. Applications requiring the full -50°C lower temperature threshold or faster switching response (20ms versus 25ms) must evaluate these parameter differences against system requirements.

Frequently Asked Questions (FAQ)

Q: Can the LY1F-AC200/220 directly replace the HC1-HTM-AC200V-F in existing applications?

A: The LY1F-AC200/220 provides functional equivalence for general purpose relay applications requiring SPDT contact configuration, 200VAC coil operation, and 10A contact switching. Both components feature identical mounting type (chassis mount), termination style (plug-in), and moisture sensitivity classification. Verify that your application does not require the extended lower temperature range (-50°C) or faster switching response (20ms) of the original part.

Q: What is the coil voltage difference between 200VAC and 220VAC?

A: Standard AC power distribution tolerances accommodate both 200VAC and 220VAC as nominal operating voltages. The LY1F-AC200/220 operates at 220VAC nominal with must-operate threshold of 176VAC and must-release threshold of 66VAC, compared to the HC1-HTM-AC200V-F at 200VAC nominal with 160VAC must-operate and 60VAC must-release thresholds. Both relays function within typical AC supply variation ranges.

Q: Are there packaging differences between these parts?

A: The HC1-HTM-AC200V-F is supplied in standard packaging, while the LY1F-AC200/220 is supplied in bulk packaging. Both components feature identical plug-in termination style and chassis mount configuration, ensuring mechanical compatibility in relay socket applications.

Q: What is the significance of the contact material difference?

A: The HC1-HTM-AC200V-F specifies silver alloy with cadmium-free construction, while the LY1F-AC200/220 specifies silver alloy without explicit cadmium-free designation. Both materials provide equivalent electrical performance for general purpose relay switching applications. The cadmium-free specification of the original part reflects environmental compliance standards.

Q: How do the operating temperature ranges affect substitution?

A: The HC1-HTM-AC200V-F operates across -50°C to 70°C, while the LY1F-AC200/220 operates across -25°C to 55°C. Applications operating below -25°C or above 55°C require the original part or alternative components with extended temperature specifications. Standard industrial applications within -25°C to 55°C range experience no functional limitation with the substitute part.

Q: What is the difference in switching response time?

A: The HC1-HTM-AC200V-F operates and releases in 20ms, while the LY1F-AC200/220 operates and releases in 25ms. Applications requiring switching response faster than 25ms must retain the original part or identify alternatives with equivalent timing specifications. General purpose relay applications typically accommodate the 25ms response time.