LED Light Bulb E26 R-B10L1 Equivalent & Substitute Parts

Part Overview

The Rohm Semiconductor R-B10L1 is an LED light bulb designed for retrofit lighting applications with an E26 medium base socket. This component delivers 330 lumens at 6 watts with a warm white color temperature and operates at 100VAC. The product is classified as obsolete, making identification of compatible substitute parts essential for ongoing maintenance and replacement requirements in systems currently utilizing this component.

Substiute Parts

R-B10L1
Rohm SemiconductorIn Stock: 1103R-B10L1 Datasheet
R-B10L1
Current Part
R-B15L1
ROHM SemiconductorIn Stock: 668R-B15L1 Datasheet
R-B15L1
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number R-B10L1
Manufacturer Rohm Semiconductor
Description LED Light Bulb E26 330LM 6W
Base Type E26 (Medium or Standard)
Voltage - Forward (Typ) 100VAC
Color White, Warm
Size / Dimension 2.165" Dia x 4.252" H (55.00mm x 108.00mm)
Configuration Standard Light Bulb
Applications Retrofit Lighting
Product Status Obsolete
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the R-B10L1 are identified based on the following critical parameters that must remain consistent for direct substitution:

  • Base Type: E26 (Medium or Standard socket)
  • Voltage Rating: 100VAC
  • Color: White, Warm
  • Physical Dimensions: 2.165" Dia x 4.252" H (55.00mm x 108.00mm)
  • Configuration: Standard Light Bulb
  • Applications: Retrofit Lighting
  • RoHS Compliance: ROHS3 Compliant

The R-B15L1 meets all these substitution criteria. While it provides higher luminous output (550LM versus 330LM) and increased power consumption (8W versus 6W), it maintains identical electrical, mechanical, and compliance specifications necessary for direct replacement in E26 retrofit lighting applications.

Parameter Comparison

Parameter R-B10L1 (Main Part) R-B15L1 (Substitute)
Manufacturer Part Number R-B10L1 R-B15L1
Manufacturer Rohm Semiconductor Rohm Semiconductor
Description LED Light Bulb E26 330LM 6W LED Light Bulb E26 550LM 8W
Base Type E26 (Medium or Standard) E26 (Medium or Standard)
Voltage - Forward (Typ) 100VAC 100VAC
Color White, Warm White, Warm
Size / Dimension 2.165" Dia x 4.252" H (55.00mm x 108.00mm) 2.165" Dia x 4.252" H (55.00mm x 108.00mm)
Configuration Standard Light Bulb Standard Light Bulb
Applications Retrofit Lighting Retrofit Lighting
Product Status Obsolete Obsolete
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 9405.42.8440 9405.42.8440

Engineering Selection Recommendations

Both the R-B10L1 and R-B15L1 are classified as obsolete products. The R-B15L1 serves as a direct parametric equivalent for the R-B10L1 in retrofit lighting applications. Both components satisfy ROHS3 compliance requirements and maintain identical electrical specifications (100VAC), mechanical dimensions, and socket compatibility (E26 base type).

The primary difference between these parts is luminous output and power consumption. The R-B15L1 delivers 550 lumens at 8 watts compared to the R-B10L1's 330 lumens at 6 watts. This increased performance does not affect compatibility with existing E26 fixtures, as the physical envelope and electrical interface remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can the R-B15L1 directly replace the R-B10L1 in existing installations?

A: Yes. The R-B15L1 maintains identical base type (E26), voltage rating (100VAC), physical dimensions (2.165" Dia x 4.252" H), and color specification (White, Warm) as the R-B10L1. Direct mechanical and electrical compatibility is confirmed.

Q: What is the difference in performance between these two parts?

A: The R-B15L1 provides 550 lumens at 8 watts, while the R-B10L1 delivers 330 lumens at 6 watts. The R-B15L1 offers increased luminous output with proportionally higher power consumption. Both operate at identical voltage (100VAC) and fit the same E26 socket.

Q: Are both parts compliant with current regulations?

A: Both the R-B10L1 and R-B15L1 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Both share the same HTSUS code (9405.42.8440).

Q: Why are both parts listed as obsolete?

A: Product status reflects manufacturer discontinuation. Obsolete designation indicates these components are no longer in active production. Substitute sourcing may be necessary for ongoing system maintenance.

Q: Are there any packaging or moisture sensitivity considerations?

A: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. Standard packaging practices apply.

Request Quote (Ships tomorrow)