KB02KW01-05-JC Equivalent & Substitute Parts

Part Overview

The KB02KW01-05-JC is an incandescent panel indicator manufactured by NKK Switches, designed for 5V applications with a 115mA maximum current rating. This component features a red diffused lens with a round panel cutout measuring 0.48" (12.19mm) and employs solder lug termination. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

KB02KW01-05-JC

NKK SwitchesIn Stock: 741KB02KW01-05-JC Datasheet

Current PartRFQ

YB02KW01-5C05-JC

NKK SwitchesIn Stock: 1101YB02KW01-5C05-JC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KB02KW01-05-JC is determined by alignment with the following critical parameters:

• Manufacturer: NKK Switches
• Voltage Rating: 5V
• Current Rating: 115mA maximum
• Panel Cutout Dimensions: 0.48" (12.19mm) round
• Lens Size: 11.60mm diameter
• Termination Style: Solder Lug
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The substitute part YB02KW01-5C05-JC is manufactured by the same supplier (NKK Switches) and maintains compatibility with the mechanical and electrical interface requirements of the original component. However, this substitute represents a functional category shift from incandescent to LED technology with integrated resistor, which alters the operational characteristics while preserving the physical form factor and panel mounting compatibility.

Parameter Comparison

Engineering Selection Recommendations

The KB02KW01-05-JC is classified as obsolete, necessitating component replacement for new procurement or system maintenance. The YB02KW01-5C05-JC substitute is manufactured by the same supplier and maintains active product status, ensuring ongoing availability and supply chain continuity.

Both components share identical moisture sensitivity classification (MSL 1) and export control designation (ECCN EAR99), confirming regulatory alignment. The substitute part preserves the solder lug termination interface and panel cutout compatibility required for direct mechanical substitution.

Selection between these components should be based on system-level requirements regarding light source technology. The transition from incandescent to LED operation introduces differences in power consumption, thermal characteristics, and light output behavior that must be evaluated within the context of the end application.

Frequently Asked Questions (FAQ)

Q: Can the YB02KW01-5C05-JC be directly substituted for the KB02KW01-05-JC?

A: Both components share identical panel cutout dimensions (0.48" / 12.19mm round), solder lug termination, and lens size (11.60mm diameter), enabling direct mechanical substitution. However, the technology transition from incandescent to LED with integrated resistor requires verification of circuit-level compatibility, including voltage supply characteristics and current draw expectations.

Q: What is the primary reason for seeking a substitute?

A: The KB02KW01-05-JC is classified as obsolete. The YB02KW01-5C05-JC provides an active, currently manufactured alternative from the same supplier.

Q: Are there compliance differences between these parts?

A: Both components share identical moisture sensitivity level (MSL 1) and export control classification (ECCN EAR99). The main part is confirmed ROHS3 compliant; RoHS status for the substitute is not specified in available data.

Q: What electrical parameters must be verified during substitution?

A: The original component operates at 5V with a maximum current of 115mA. The substitute incorporates an integrated resistor, altering current draw and power dissipation characteristics. Circuit validation is required to confirm compatibility with existing power supply and control circuitry.

Q: Are both parts suitable for the same environmental conditions?

A: Both components share identical moisture sensitivity classification (MSL 1, Unlimited), indicating equivalent handling and storage requirements. Additional environmental specifications such as temperature range and ingress protection are not provided in the available data.