ASE42L Equivalent & Substitute Parts

Part Overview

The ASE42L is a slide switch manufactured by TE Connectivity ALCOSWITCH Switches, classified as a 4PDT (four-pole double-throw) surface mount component. This switch is rated for 300mA AC at 115V and features a shorting contact timing configuration with an on-on switch function. The ASE42L is currently in active product status with 680 pieces available in inventory.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series, enabling direct replacement in applications where the primary part becomes unavailable or when alternative packaging or compliance certifications are required.

Substiute Parts

ASE42L

TE Connectivity ALCOSWITCH SwitchesIn Stock: 726ASE42L Datasheet

Current PartRFQ

1-1825010-8

TE Connectivity ALCOSWITCH SwitchesIn Stock: 20691-1825010-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASE42L is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part 1-1825010-8 qualifies as a direct equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Circuit configuration: 4PDT
• Current rating: 300mA AC
• Voltage rating: 115V AC
• Contact timing: Shorting (MBB)
• Switch function: On-On

Mechanical Parameters (Must Match Exactly):

• Mounting type: Surface Mount
• Termination style: Gull Wing
• Actuator length: 2.79mm
• Switch travel: 2.79mm
• Operating force: 950gf
• Contact material: Copper Alloy
• Contact finish: Silver
• Actuator material: Polyamide (PA46), Nylon 4/6

Environmental Parameters (Must Match Exactly):

• Operating temperature range: -40°C to 80°C
• Mechanical life: 15,000 cycles
• Electrical life: 15,000 cycles

Both parts belong to the ASE series and maintain identical functional specifications, enabling direct substitution in circuit designs and PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

Both the ASE42L and 1-1825010-8 are active products from TE Connectivity ALCOSWITCH Switches with identical electrical and mechanical specifications. Selection between these parts is determined by packaging requirements and regulatory compliance needs.

ASE42L Selection Criteria:

• Applications requiring bulk packaging
• Designs where RoHS compliance is not mandated
• Inventory availability of 680 pieces

1-1825010-8 Selection Criteria:

• Applications requiring tube packaging for automated assembly processes
• Designs requiring ROHS3 compliance certification
• Moisture-sensitive applications requiring MSL 1 (Unlimited) rating
• Higher inventory availability of 2000 pieces

Both parts are suitable for direct substitution in 4PDT slide switch applications operating at 300mA AC and 115V AC with surface mount gull wing termination. The choice between these parts depends on packaging format, compliance certifications, and supply chain requirements rather than functional performance.

Frequently Asked Questions (FAQ)

Q: Can the 1-1825010-8 replace the ASE42L in existing designs?

A: Yes. Both parts maintain identical electrical and mechanical parameters including circuit configuration (4PDT), current rating (300mA AC), voltage rating (115V AC), mounting type (surface mount), termination style (gull wing), and all dimensional specifications. Direct substitution is supported without design modifications.

Q: What is the difference between ASE42L and 1-1825010-8?

A: The primary differences are packaging format (bulk versus tube) and regulatory certifications. The 1-1825010-8 carries ROHS3 compliance and MSL 1 (Unlimited) rating, while the ASE42L does not have these designations. All functional and mechanical parameters are identical.

Q: Does packaging affect the electrical performance of these switches?

A: No. Packaging format (bulk or tube) does not affect electrical performance, switching characteristics, or mechanical operation. Packaging selection is determined by assembly process requirements and handling procedures.

Q: Are both parts suitable for automated assembly?

A: The 1-1825010-8 in tube packaging is optimized for automated pick-and-place assembly processes. The ASE42L in bulk packaging is suitable for manual assembly or processes with different handling requirements.

Q: What is the operating temperature range for both parts?

A: Both the ASE42L and 1-1825010-8 operate across the identical temperature range of -40°C to 80°C.

Q: How many switching cycles are supported by these parts?

A: Both parts support 15,000 mechanical cycles and 15,000 electrical cycles, providing equivalent reliability and service life.

Q: Is ROHS3 compliance required for my application?

A: ROHS3 compliance is required only if your application or end-market mandates it. The 1-1825010-8 provides ROHS3 certification, while the ASE42L does not carry this designation. Verify your specific compliance requirements before part selection.