ESE-18LF01 Equivalent & Substitute Parts

Part Overview

The ESE-18LF01 is a surface mount SPST-NO (Single Pole Single Throw - Normally Open) switch detector manufactured by Panasonic Electronic Components. This component operates at 5V DC with a 10mA current rating and features an angled toggle actuator in a right-angle surface mount configuration. The part is classified as obsolete, making identification of active equivalent alternatives essential for ongoing production and design continuity.

Substiute Parts

ESE-18LF01

Panasonic Electronic ComponentsIn Stock: 810ESE-18LF01 Datasheet

Current PartRFQ

ESE-18L11C

Panasonic Electronic ComponentsIn Stock: 7787ESE-18L11C Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ESE-18L11C qualifies as a direct substitute for the ESE-18LF01 based on identical electrical and mechanical parameters. Both parts share the same base product number (ESE-18) and belong to the same ESE18 series. Substitution is valid when the following parameters match exactly:

• Circuit configuration: SPST-NO
• Switch function: Off-Mom (Momentary)
• Current rating: 10mA DC
• Voltage rating: 5V DC
• Actuator type: Angled Toggle (Detector)
• Mounting type: Surface Mount, Right Angle
• Termination style: SMD (SMT) Tab
• Operating force: 30gf
• Operating position: 0.102" (2.6mm)
• Operating temperature range: -10°C to 60°C
• Electrical life: 50,000 Cycles
• Mechanical life: 50,000 Cycles
• Packaging: Tape & Reel (TR)
• Moisture Sensitivity Level: 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

The ESE-18L11C is the active equivalent for the obsolete ESE-18LF01. Selection of the ESE-18L11C is appropriate for new designs and production continuity due to its active product status. The ESE-18L11C carries RoHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic components in regulated markets. Both parts maintain identical electrical and mechanical specifications, ensuring functional compatibility in existing circuit designs without modification.

Frequently Asked Questions (FAQ)

Q: Can the ESE-18L11C be used as a direct replacement for the ESE-18LF01?

A: Yes. The ESE-18L11C is a direct substitute. All electrical parameters (voltage, current, circuit configuration), mechanical parameters (actuator type, operating force, position), and environmental specifications (temperature range, life cycles) are identical between the two parts.

Q: What is the primary reason for substitution?

A: The ESE-18LF01 is classified as obsolete. The ESE-18L11C is the active equivalent from the same manufacturer and series, ensuring continued availability and supply chain reliability.

Q: Are there any compliance differences between the two parts?

A: The ESE-18L11C includes RoHS3 compliance and REACH Unaffected status documentation. The ESE-18LF01, being obsolete, does not have current compliance certifications listed. Both parts carry the same ECCN (EAR99) and HTSUS (8536.50.7000) classifications.

Q: Will the ESE-18L11C fit the same PCB footprint as the ESE-18LF01?

A: Yes. Both parts feature identical mounting specifications: surface mount, right-angle configuration with SMD (SMT) tab termination. PCB layout and footprint remain unchanged.

Q: Is there a difference in packaging between these parts?

A: No. Both parts are supplied in Tape & Reel (TR) packaging with identical moisture sensitivity level (MSL 1 - Unlimited).

Q: What is the inventory status of the ESE-18L11C?

A: The ESE-18L11C has 7,731 pieces in stock as new original inventory, ensuring availability for production requirements.