MHS233G Equivalent & Substitute Parts

Part Overview

The MHS233G is a slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a double-pole triple-throw (DP3T) switch with a rated capacity of 0.4VA at 20V. This through-hole mounted component features a standard actuator with 4.50mm length, gold-plated copper alloy contacts, and epoxy sealed terminals. The MHS233G is classified as obsolete, making identification of equivalent substitute parts essential for ongoing design support, maintenance, and production continuity.

Substiute Parts

MHS233G

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1036MHS233G Datasheet

Current PartRFQ

1825289-9

TE Connectivity ALCOSWITCH SwitchesIn Stock: 26901825289-9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MHS233G is determined by strict equivalence across all electrical and mechanical parameters. The substitute part 1825289-9 qualifies as a direct equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Circuit configuration: DP3T
• Contact timing: Shorting (MBB)
• Switch function: On-On-On
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V (AC and DC)

Mechanical Parameters (Must Match Exactly):

• Mounting type: Through Hole
• Termination style: PC Pin
• Actuator type: Standard
• Actuator length: 4.50mm
• Actuator material: Polyoxymethylene (Acetal) (POM)
• Switch travel: 2.00mm
• Operating force: 600gf

Material and Environmental Parameters (Must Match Exactly):

• Contact material: Copper Alloy
• Contact finish: Gold
• Features: Epoxy Sealed Terminals
• Operating temperature range: -20°C to 85°C
• Mechanical life: 15,000 Cycles
• Electrical life: 15,000 Cycles

The substitute part 1825289-9 maintains identical specifications across all parameters, confirming direct substitutability for the obsolete MHS233G.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1825289-9 is a direct equivalent to the MHS233G across all electrical, mechanical, and environmental specifications. Both components are classified as obsolete products within the TE Connectivity ALCOSWITCH Switches MHS series.

Compliance Considerations:

The substitute part 1825289-9 carries ROHS3 compliance certification, whereas the MHS233G does not specify RoHS status. This represents an improvement in regulatory compliance for the substitute part. Both components are classified as REACH Unaffected or Vendor Undefined, indicating no restrictions under REACH regulations.

Packaging Difference:

The MHS233G is supplied in standard packaging, while 1825289-9 is supplied in bulk packaging. This distinction affects procurement and inventory management but does not impact electrical or mechanical compatibility.

Inventory Availability:

The substitute part 1825289-9 maintains higher inventory availability (2,619 pieces) compared to the MHS233G (988 pieces), supporting production continuity for applications requiring this DP3T slide switch configuration.

Frequently Asked Questions (FAQ)

Q: Can 1825289-9 be used as a direct replacement for MHS233G in existing designs?

A: Yes. The 1825289-9 is electrically and mechanically equivalent to the MHS233G across all specified parameters, including circuit configuration, voltage and current ratings, mounting type, and actuator specifications. Direct substitution is supported without design modification.

Q: What is the difference between the MHS233G and 1825289-9?

A: The primary differences are packaging format (standard versus bulk) and RoHS compliance status (unspecified versus ROHS3 compliant). All electrical and mechanical parameters are identical.

Q: Are there any compatibility concerns with through-hole PCB mounting?

A: No. Both the MHS233G and 1825289-9 utilize identical PC Pin termination style and through-hole mounting configuration, ensuring compatibility with standard PCB footprints and assembly processes.

Q: What is the operating temperature range for these switches?

A: Both components operate across the temperature range of -20°C to 85°C, supporting applications in standard industrial and commercial environments.

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

A: Both the MHS233G and 1825289-9 support 15,000 mechanical cycles and 15,000 electrical cycles, defining the operational lifespan under specified load conditions.

Q: Does the bulk packaging of 1825289-9 affect component performance?

A: No. Packaging format does not affect electrical or mechanical performance. Bulk packaging is a procurement and logistics consideration only.

Q: What contact material is used in these switches?

A: Both components utilize copper alloy contacts with gold plating and epoxy sealed terminals, providing corrosion resistance and reliable electrical contact over the component lifespan.