MHS223K Equivalent & Substitute Parts

Part Overview

The MHS223K is a slide switch manufactured by TE Connectivity ALCOSWITCH Switches, configured as a Double Pole Double Throw (DPDT) switch with On-Off-On functionality. This component is rated for 300mA AC at 125V and features a baton actuator with through-hole PC pin termination. The MHS223K is classified as obsolete, making identification of active equivalent parts necessary for ongoing design support, procurement continuity, and system maintenance applications.

Substiute Parts

MHS223K

TE Connectivity ALCOSWITCH SwitchesIn Stock: 753MHS223K Datasheet

Current PartRFQ

1825289-7

TE Connectivity ALCOSWITCH SwitchesIn Stock: 7251825289-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MHS223K is based on electrical and mechanical parameter equivalence within the TE Connectivity ALCOSWITCH Switches product family. The substitute part must satisfy the following criteria:

Electrical Parameters:

• Circuit configuration: DPDT
• Switch function: On-Off-On
• Current rating: 300mA AC minimum
• Voltage rating: 125V AC minimum
• Contact timing: Shorting (MBB)

Mechanical Parameters:

• Actuator type: Baton
• Actuator length: 10.00mm
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -20°C to 85°C minimum
• Mechanical life: 15,000 cycles minimum
• Electrical life: 15,000 cycles minimum

The substitute part 1825289-7 meets all specified electrical and mechanical parameters and is classified as active product status, providing long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The part 1825289-7 is a direct functional equivalent to the MHS223K. All electrical parameters, mechanical specifications, and physical dimensions are identical. The primary distinction is product status: MHS223K is obsolete while 1825289-7 is active.

For new designs and ongoing procurement, 1825289-7 is the appropriate selection. Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9050) classifications, ensuring equivalent regulatory and trade compliance. The active status of 1825289-7 provides assured long-term availability and supply chain stability compared to the obsolete MHS223K.

Existing assemblies using MHS223K can be retrofitted with 1825289-7 without circuit redesign or mechanical modification, as all form, fit, and function parameters are equivalent.

Frequently Asked Questions (FAQ)

Q: Can 1825289-7 directly replace MHS223K in existing applications?

A: Yes. The 1825289-7 is electrically and mechanically equivalent to MHS223K. All electrical ratings, physical dimensions, actuator specifications, and termination styles are identical. Direct substitution is possible without circuit modification or mechanical redesign.

Q: What is the primary reason for substitution?

A: The MHS223K is classified as obsolete product. The 1825289-7 is an active equivalent part from the same manufacturer, providing assured availability and supply chain continuity for new designs and ongoing maintenance applications.

Q: Are the electrical ratings identical?

A: Yes. Both parts are rated for 300mA AC at 125V with DPDT configuration and On-Off-On switching function. Contact timing, material composition, and electrical life specifications are identical.

Q: Are the physical dimensions and mounting compatible?

A: Yes. Both parts feature identical baton actuators (10.00mm length), through-hole PC pin termination, and 2.00mm switch travel. Mechanical life ratings and operating force specifications are equivalent.

Q: Do both parts have the same operating temperature range?

A: Yes. Both MHS223K and 1825289-7 operate across -20°C to 85°C temperature range.

Q: Are there any compliance or regulatory differences?

A: No. Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9050) classifications. Regulatory and trade compliance requirements are equivalent.

Q: What is the difference between these parts?

A: The only substantive difference is product status. MHS223K is obsolete; 1825289-7 is active. This distinction affects long-term availability and supply chain planning but does not impact electrical or mechanical performance.