AB15CP Equivalent & Substitute Parts

Part Overview

The AB15CP is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with 0.4VA current rating at 28V. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The AB15CP provides sealed, fully protected operation through a standard through-hole mounting configuration with a white round plunger actuator.

Substiute Parts

AB15CP

NKK SwitchesIn Stock: 1083AB15CP Datasheet

Current PartRFQ

AB15AP-FB

NKK SwitchesIn Stock: 1100AB15AP-FB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AB15CP is determined by strict alignment with the following electrical and mechanical parameters:

Critical Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-Mom (Momentary)
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 28V (AC and DC)
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -30°C to 85°C
• Mechanical and electrical life: 50,000 cycles minimum
• Sealing: Fully sealed

Allowable Variations:

• Actuator type: Round plunger or round button configurations are interchangeable within the AB series
• Product status: Active status substitutes are preferred for obsolete parts
• Packaging format: Box or alternative packaging does not affect electrical or mechanical compatibility

The AB15AP-FB meets all critical matching parameters and represents a direct functional equivalent with improved availability due to active product status.

Parameter Comparison

Engineering Selection Recommendations

The AB15AP-FB is the qualified substitute for the obsolete AB15CP. Both components share identical electrical specifications (SPDT circuit, 0.4VA at 28V), mechanical characteristics (50,000 cycle life), and environmental ratings (-30°C to 85°C operating range). The AB15AP-FB maintains full sealing protection and PC pin termination required for through-hole PCB mounting.

The primary distinction is product status: AB15AP-FB holds active status with ROHS3 compliance certification, providing superior long-term availability and regulatory alignment compared to the obsolete AB15CP. The minor actuator variation (button versus plunger) does not affect electrical performance or mechanical compatibility within the AB series platform.

Frequently Asked Questions (FAQ)

Q: Can AB15AP-FB directly replace AB15CP in existing designs? A: Yes. Both components meet identical electrical and mechanical specifications for SPDT momentary operation at 0.4VA and 28V. Through-hole mounting and PC pin termination are identical. The actuator style difference (button versus plunger) does not affect circuit function or PCB compatibility.

Q: What is the significance of the actuator type difference? A: The AB15CP uses a round plunger actuator while AB15AP-FB uses a round button actuator. Both are round configurations within the AB series and provide equivalent tactile feedback and switching performance. Selection depends on user interface design preference and panel cutout compatibility.

Q: Why is AB15AP-FB preferred over AB15CP? A: AB15AP-FB carries active product status, ensuring continued manufacturing and supply chain availability. Additionally, AB15AP-FB holds ROHS3 compliance certification, meeting current environmental and regulatory requirements. AB15CP is obsolete and subject to inventory depletion.

Q: Are there packaging differences between these parts? A: AB15CP packaging is listed as standard, while AB15AP-FB is supplied in box packaging. Packaging format does not affect electrical performance, mechanical function, or PCB mounting compatibility.

Q: Do both parts meet the same environmental and compliance standards? A: Both components share REACH Unaffected status and EAR99 ECCN classification. AB15AP-FB additionally carries ROHS3 compliance. Both operate across -30°C to 85°C temperature range with identical moisture sensitivity level (MSL 1 - Unlimited).