JB15LPC-BH Equivalent & Substitute Parts

Part Overview

The JB15LPC-BH is an illuminated tactile switch manufactured by NKK Switches, designed for applications requiring momentary contact switching at 24VDC with 0.05A contact rating. This SPST-NO (Single Pole Single Throw - Normally Open) switch features a red LED illumination, top-actuated square button design, and IP67 ingress protection rating. The component is actively produced and maintains ROHS3 compliance with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across different manufacturers while accommodating application-specific requirements.

Substiute Parts

JB15LPC-BH

NKK SwitchesIn Stock: 945JB15LPC-BH Datasheet

Current PartRFQ

FSM102

TE Connectivity ALCOSWITCH SwitchesIn Stock: 13461FSM102 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The FSM102 tactile switch from TE Connectivity ALCOSWITCH Switches qualifies as a substitute based on the following critical parameters:

Electrical Equivalence: Both parts maintain identical SPST-NO circuit configuration with 0.05A @ 24VDC contact rating, ensuring functional compatibility in switching applications.

Mechanical Compatibility: Both components feature through-hole mounting with PC pin termination, enabling direct PCB integration without redesign.

Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting the same environmental and safety standards.

Operational Characteristics: Both switches operate as momentary (Off-Mom) contact devices with top-actuated designs suitable for push-button applications.

Substitution is valid when the application does not require the specific illumination features (red LED at 1.8VDC) or the IP67 ingress protection rating of the primary part.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (JB15LPC-BH): Select when applications require integrated red LED illumination at 1.8VDC nominal voltage, IP67 dust-tight and waterproof sealing, or the extended mechanical life rating of 5,000,000 cycles. Both ROHS3 compliance and REACH unaffected status confirm regulatory suitability for current production environments.

Substitute Part Selection (FSM102): Select when illumination is not required and the application operates within the -35°C ~ 85°C extended temperature range. The FSM102 maintains identical electrical contact rating and circuit configuration. Note that mechanical life is rated at 100,000 cycles compared to the primary part's 5,000,000 cycles. Both parts maintain active product status and equivalent regulatory compliance.

Dimensional Considerations: The FSM102 features larger outline dimensions (12.00mm x 12.00mm versus 10.00mm x 10.00mm) and increased actuator height (12.00mm versus 11.20mm). PCB layout and enclosure clearance must accommodate these differences.

Frequently Asked Questions (FAQ)

Q: Can FSM102 directly replace JB15LPC-BH in all applications?

A: FSM102 provides electrical and mechanical substitution for applications that do not require the red LED illumination or IP67 ingress protection of the JB15LPC-BH. Both parts share identical SPST-NO circuit configuration, 0.05A @ 24VDC contact rating, through-hole mounting, and PC pin termination. Dimensional differences must be evaluated for PCB layout compatibility.

Q: What are the key differences between these two switches?

A: Primary differences include illumination capability (JB15LPC-BH includes red LED; FSM102 is non-illuminated), ingress protection rating (JB15LPC-BH is IP67; FSM102 not specified), mechanical life (JB15LPC-BH rated 5,000,000 cycles; FSM102 rated 100,000 cycles), outline dimensions (10mm x 10mm versus 12mm x 12mm), and operating temperature range (-25°C ~ 70°C versus -35°C ~ 85°C).

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both JB15LPC-BH and FSM102 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: What packaging formats are available?

A: JB15LPC-BH is supplied in box packaging. FSM102 is supplied in bulk packaging. Packaging selection may affect procurement quantities and handling procedures.

Q: How do operating force and switch travel specifications compare?

A: JB15LPC-BH specifies 176gf operating force with 0.25mm switch travel. FSM102 specifies 160gf operating force with 0.30mm switch travel. These differences may affect tactile feedback and actuation characteristics in user interface applications.