ET08MD1AVBE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The ET08MD1AVBE is an active production toggle switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuit configuration with 0.4VA current rating at 20V. This through-hole, right-angle vertical mount switch is designed for applications requiring reliable switching with epoxy sealed terminals and IP57 ingress protection. Substitute parts are identified when equivalent electrical and mechanical specifications are available from alternative manufacturers, enabling procurement flexibility and supply chain continuity.

Substiute Parts

ET08MD1AVBE

C&KIn Stock: 947ET08MD1AVBE Datasheet

Current PartRFQ

B15JV

NKK SwitchesIn Stock: 909B15JV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The B15JV from NKK Switches qualifies as a substitute for the ET08MD1AVBE based on the following critical parameters:

Matching Electrical Specifications:

• Circuit configuration: SPDT
• Switch function: On-Mom
• Current rating: 0.4VA (AC/DC)
• Termination style: PC Pin
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Matching Mechanical Specifications:

• Mounting type: Through Hole, Right Angle, Vertical
• Actuator type: Standard Round
• Bushing thread: Unthreaded
• Packaging: Tray

Allowable Parameter Variations:

• Voltage rating: B15JV rated 28V AC/DC (exceeds ET08MD1AVBE 20V requirement)
• Actuator length: B15JV 6.30mm vs ET08MD1AVBE 6.10mm (0.20mm difference within mechanical tolerance)
• Electrical life: B15JV 50,000 cycles vs ET08MD1AVBE 30,000 cycles (superior performance)
• Operating temperature: Both -30°C ~ 85°C (identical)

Parameter Comparison

Engineering Selection Recommendations

Both the ET08MD1AVBE and B15JV are active production components with ROHS3 compliance, ensuring regulatory alignment for current manufacturing standards. The B15JV provides higher voltage ratings (28V vs 20V) and extended electrical life (50,000 vs 30,000 cycles), making it suitable for applications where the ET08MD1AVBE is specified. The 0.20mm actuator length difference falls within standard mechanical tolerances for toggle switch applications. Selection between these parts should be based on component availability, lead time requirements, and procurement cost considerations, as both meet the specified electrical and mechanical requirements.

Frequently Asked Questions (FAQ)

Q: Can the B15JV replace the ET08MD1AVBE in existing designs? A: Yes. The B15JV meets all critical electrical parameters (SPDT, 0.4VA, On-Mom function) and mechanical specifications (through-hole, right-angle vertical mount, PC pin termination). The higher voltage rating and extended electrical life present no compatibility issues for applications designed for the ET08MD1AVBE.

Q: What is the significance of the 0.20mm actuator length difference? A: The actuator length variation (6.10mm vs 6.30mm) is within standard mechanical tolerances for toggle switch panel mounting. This difference does not affect functional performance or panel cutout compatibility for standard through-hole applications.

Q: Are there compliance differences between these parts? A: Both parts are ROHS3 compliant with MSL rating 1 (Unlimited). The ET08MD1AVBE carries REACH Affected status, while the B15JV is REACH Unaffected. Application requirements should determine which compliance profile is necessary.

Q: Does the higher electrical life rating of the B15JV affect substitution suitability? A: No. Higher electrical life (50,000 cycles vs 30,000 cycles) represents improved performance and does not create compatibility issues. Applications designed for 30,000 cycles will function reliably with the B15JV.

Q: What packaging format is available for both parts? A: Both the ET08MD1AVBE and B15JV are supplied in tray packaging, maintaining consistent handling and storage requirements.