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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
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.
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