CSL1104WBCW1 Equivalent & Substitute Parts

Part Overview

The CSL1104WBCW1 is a white LED indicator in 0603 (1608 Metric) surface mount package manufactured by Rohm Semiconductor. This discrete LED component operates at 2.9V forward voltage with a test current of 20mA and delivers 2200 millicandela brightness. The part is classified as Active product status and is RoHS3 compliant with Moisture Sensitivity Level 3 (168 Hours). Substitute parts are necessary when primary inventory is unavailable, when alternative brightness levels are acceptable for the application, or when lens color variations do not impact functional requirements.

Substiute Parts

CSL1104WBCW1

Rohm SemiconductorIn Stock: 3063CSL1104WBCW1 Datasheet

Current PartRFQ

CSL1104WBBW1

Rohm SemiconductorIn Stock: 1648CSL1104WBBW1 Datasheet

DirectRFQ

CSL1104WBDW1

Rohm SemiconductorIn Stock: 3703CSL1104WBDW1 Datasheet

DirectRFQ

CSL1104WBAW1

Rohm SemiconductorIn Stock: 10109CSL1104WBAW1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSL1104WBCW1 is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Rohm Semiconductor
• Package / Case: 0603 (1608 Metric)
• Mounting Type: Surface Mount
• Color: White
• Voltage - Forward (Vf) (Typ): 2.9V
• Current - Test: 20mA
• Lens Style: Rectangle with Flat Top
• Size / Dimension: 1.60mm L x 0.80mm W
• Height (Max): 0.65mm
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Product Status: Active

Variable Parameters Allowing Substitution:

• Millicandela Rating: Brightness levels may vary (1400mcd to 2200mcd)
• Lens Color: May differ from standard (e.g., Yellow lens available)
• Configuration: May vary (Independent configuration available)

All substitute parts CSL1104WBBW1, CSL1104WBDW1, and CSL1104WBAW1 belong to the CSL1104WBx series and maintain identical electrical and mechanical specifications except for brightness and lens characteristics.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and full RoHS3 compliance, ensuring regulatory and environmental standards are met across the entire CSL1104WBx series.

CSL1104WBBW1 is suitable for applications where reduced brightness (1400mcd) is acceptable. This part provides the lowest luminous intensity within the series while maintaining identical electrical characteristics and package dimensions.

CSL1104WBDW1 delivers equivalent brightness (2200mcd) to the primary part but features a Yellow lens color. This variant is appropriate for applications where lens color does not affect functional performance or visual indication requirements.

CSL1104WBAW1 offers intermediate brightness (2000mcd) and represents a parametric equivalent with the highest available inventory (10,000 pieces). This part is suitable for applications where brightness between 1400mcd and 2200mcd meets design specifications.

All substitute parts share identical forward voltage (2.9V), test current (20mA), package dimensions (1.60mm L x 0.80mm W), maximum height (0.65mm), and moisture sensitivity characteristics (MSL 3, 168 Hours). Selection among these parts depends solely on brightness requirements and lens color acceptance for the specific application.

Frequently Asked Questions (FAQ)

Q: Can CSL1104WBBW1 replace CSL1104WBCW1 in all applications?

A: CSL1104WBBW1 is a direct substitute only for applications where brightness reduction from 2200mcd to 1400mcd is acceptable. All other electrical and mechanical parameters are identical. Applications requiring 2200mcd brightness must use CSL1104WBCW1, CSL1104WBDW1, or CSL1104WBAW1.

Q: What is the difference between CSL1104WBDW1 and CSL1104WBCW1?

A: CSL1104WBDW1 features a Yellow lens color and Independent configuration, while CSL1104WBCW1 has standard lens characteristics. Both deliver 2200mcd brightness and operate at 2.9V forward voltage. The Yellow lens may affect visual appearance but does not impact electrical performance.

Q: Are all parts in the CSL1104WBx series interchangeable?

A: All parts in the CSL1104WBx series share identical electrical specifications (2.9V, 20mA test current), package dimensions (0603 / 1608 Metric), and compliance certifications (RoHS3, MSL 3). Interchangeability is determined by brightness requirements (1400mcd, 2000mcd, or 2200mcd) and lens color acceptance.

Q: What does Moisture Sensitivity Level 3 (168 Hours) mean for handling?

A: MSL 3 indicates the component can be exposed to ambient conditions of 30°C and 85% relative humidity for a maximum of 168 hours before soldering. All parts in this comparison share identical MSL specifications and require equivalent storage and handling protocols.

Q: Can CSL1104WBAW1 be used as a direct replacement for CSL1104WBCW1?

A: CSL1104WBAW1 is a parametric equivalent suitable for applications where brightness of 2000mcd meets design requirements. The 200mcd reduction from the primary part's 2200mcd specification must be evaluated against application visibility and indication requirements.

Q: Are there any compliance differences between substitute parts?

A: All substitute parts maintain identical RoHS3 compliance, REACH Unaffected status, and ECCN EAR99 classification. No compliance variations exist across the CSL1104WBx series.