SLSA2201 Equivalent & Substitute Parts

Part Overview

The SLSA2201 is a slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a Double Pole Double Throw (DPDT) switch rated for 500mA at 125V AC. This through-hole mounted component features non-shorting contact timing, silver-plated copper alloy contacts, and an epoxy-sealed design suitable for general-purpose switching applications.

The SLSA2201 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new production applications where this switch specification remains functionally required.

Substiute Parts

SLSA2201

TE Connectivity ALCOSWITCH SwitchesIn Stock: 676SLSA2201 Datasheet

Current PartRFQ

1825087-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 12151825087-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SLSA2201 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Circuit configuration must be DPDT
• Current rating must be 500mA AC minimum
• Voltage rating must be 125V AC minimum
• Contact timing must be non-shorting (BBM)
• Switch function must be On-On

Mechanical Equivalence Requirements:

• Mounting type must be through-hole
• Termination style must be solder turret
• Contact material must be copper alloy with silver finish
• Actuator length must be 4.80mm
• Switch travel must be 2.70mm

Environmental Equivalence Requirements:

• Operating temperature range must encompass -20°C to 85°C
• Mechanical life must be 10,000 cycles minimum
• Electrical life must be 6,000 cycles minimum

Parts meeting all these criteria are classified as direct substitutes. Parts differing in any parameter are not equivalent for this application.

Parameter Comparison

Engineering Selection Recommendations

The 1825087-1 is a direct functional and mechanical substitute for the SLSA2201. All electrical parameters, mechanical dimensions, contact characteristics, and environmental ratings are identical.

The primary distinction between these parts is product status and regulatory compliance. The SLSA2201 is obsolete and RoHS non-compliant, while the 1825087-1 is an active product with ROHS3 compliance. For new designs and applications subject to RoHS regulations, the 1825087-1 is the appropriate selection. For legacy system maintenance where RoHS compliance is not a requirement, either part satisfies the functional specification.

Both parts are manufactured by TE Connectivity ALCOSWITCH Switches within the SLSA series and share identical electrical and mechanical characteristics, ensuring direct interchangeability in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the 1825087-1 be used as a direct replacement for the SLSA2201 in existing designs?

A: Yes. The 1825087-1 is electrically and mechanically equivalent to the SLSA2201. All switching characteristics, current and voltage ratings, contact timing, mounting configuration, and environmental operating parameters are identical. Direct substitution is possible without circuit modification.

Q: What is the difference between these two parts?

A: The SLSA2201 is an obsolete product with RoHS non-compliant status. The 1825087-1 is the active equivalent with ROHS3 compliance. Functionally and mechanically, the parts are identical.

Q: Are there any package or footprint differences?

A: No. Both parts use through-hole mounting with solder turret termination. Actuator length, switch travel, and all mechanical dimensions are identical. PCB layout and assembly procedures require no modification.

Q: Which part should be selected for new production?

A: The 1825087-1 should be selected for new production applications. It is an active product with current manufacturer support and regulatory compliance certification.

Q: Is the 1825087-1 available in the same quantities as the SLSA2201?

A: Inventory levels differ. The SLSA2201 has 640 pieces in stock, while the 1825087-1 has 1108 pieces in stock. Availability should be confirmed with the supplier for specific project requirements.

Q: Do these parts have the same electrical life and mechanical life ratings?

A: Yes. Both parts are rated for 10,000 mechanical cycles and 6,000 electrical cycles under the specified operating conditions.

Q: Are there any temperature or environmental operating differences?

A: No. Both parts operate across the identical temperature range of -20°C to 85°C and feature epoxy-sealed terminals for environmental protection.