Equivalent & Substitute Parts for M42R

Part Overview

The APEM Inc. M42R is a 4PDT slide switch with a current rating of 300mA and voltage rating of 125V AC (30V DC). It features a through hole, right angle mounting configuration, an actuator travel of 4.00mm, and On-On switch function. The M42R is classified as obsolete, which makes it essential to identify suitable equivalent and substitute models to sustain designs or repairs requiring continuity of form, fit, and function.

Substiute Parts

M42R

APEM Inc.In Stock: 1228M42R Datasheet

Current PartRFQ

1825265-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 17551825265-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Strict substitution criteria include identical or compatible parameters for circuit configuration (4PDT), switch function (On-On), current rating (300mA), AC voltage rating (125V), mounting type (through hole, right angle), termination style (PC pin), contact finish (silver), and RoHS compliance. Only parts explicitly containing all these characteristics as provided are grouped as substitutes.

Parameter Comparison

Engineering Selection Recommendations

The APEM Inc. M42R is obsolete. The TE Connectivity ALCOSWITCH Switches 1825265-1 is cataloged as active and is ROHS3 compliant with the same ECCN and HTSUS codes. Both parts offer slide switch 4PDT functionality, 300mA current, 125V AC rating, through hole right angle mounting, PC pin termination, silver contact finish, and epoxy sealed terminals. Both comply with EAR99 and ROHS3 regulations, indicating direct substitution eligibility.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for substituting the APEM Inc. M42R with another slide switch?
A1: Circuit configuration (4PDT), switch function (On-On), current and voltage ratings, mounting style, termination style, and RoHS compliance are essential for direct substitution.

Q2: Are packaging types considered in this list of substitutes?
A2: No, packaging format is not a listed substitution criterion as only technical and regulatory parameters from the input are compared.

Q3: Is a difference in actuator length or material relevant for substitution?
A3: Only parameters explicitly provided in both parts are included in equivalence; unlisted characteristics are not considered in this comparison.

Q4: Are both the M42R and 1825265-1 suitable for through hole, right angle PCB designs?
A4: Both M42R and 1825265-1 specify through hole, right angle mounting and PC pin termination, meeting this requirement.

Q5: Does RoHS3 compliance ensure regulatory compatibility between these substitutes?
A5: Yes, both the M42R and 1825265-1 state ROHS3 compliance, confirming regulatory compatibility.