HLMP-CE22-Z2CDD Equivalent & Substitute Parts

Part Overview

The HLMP-CE22-Z2CDD is a cyan 505nm LED indicator manufactured by Broadcom Limited, designed for through-hole applications in T-1 3/4 (5mm) form factor. This component delivers 19500mcd luminous intensity at 20mA test current with a 3.2V forward voltage and 23° viewing angle. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and maintenance applications.

Substiute Parts

HLMP-CE22-Z2CDD

Broadcom LimitedIn Stock: 1181HLMP-CE22-Z2CDD Datasheet

Current PartRFQ

HLMP-CE20-Z2CDD

Broadcom LimitedIn Stock: 964HLMP-CE20-Z2CDD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HLMP-CE22-Z2CDD is determined by strict alignment across the following critical parameters:

• Color and Wavelength: Cyan at 505nm dominant wavelength (501nm peak) ensures optical compatibility in indicator applications
• Luminous Intensity: 19500mcd maintains consistent brightness performance
• Lens Geometry: 5mm T-1 3/4 form factor with round domed top and clear transparency ensures mechanical fit and optical characteristics
• Electrical Characteristics: Forward voltage and test current specifications determine circuit compatibility
• Viewing Angle: 23° defines the light distribution pattern
• Mounting Configuration: Through-hole radial package ensures PCB compatibility
• Physical Dimensions: 8.85mm maximum height confirms spatial constraints

The HLMP-CE20-Z2CDD qualifies as a parametric equivalent based on matching all critical parameters except forward voltage, which differs by 0.2V (3.0V vs. 3.2V). This variance remains within acceptable tolerance for most indicator circuit designs.

Parameter Comparison

Engineering Selection Recommendations

The HLMP-CE20-Z2CDD is the qualified substitute for the obsolete HLMP-CE22-Z2CDD. Selection is based on the following engineering criteria:

Product Status: The HLMP-CE20-Z2CDD maintains active production status, ensuring long-term supply availability and manufacturing consistency compared to the obsolete HLMP-CE22-Z2CDD.

Compliance and Certifications: Both parts share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and HTSUS code (8541.41.0000), confirming regulatory equivalence.

Electrical Compatibility: The 0.2V forward voltage difference (3.0V vs. 3.2V) is accommodated within standard LED circuit design tolerances. Series resistor values in typical indicator circuits provide sufficient margin to maintain proper operation with the lower forward voltage.

Optical and Mechanical Equivalence: Identical wavelength specifications (505nm dominant, 501nm peak), luminous intensity (19500mcd), lens geometry (5mm T-1 3/4 clear domed), and viewing angle (23°) ensure direct functional replacement in indicator applications.

Physical Compatibility: Matching package configuration (radial through-hole) and maximum height (8.85mm) confirm PCB layout compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can the HLMP-CE20-Z2CDD directly replace the HLMP-CE22-Z2CDD without circuit modification?

A: Direct replacement is possible in most indicator applications. The 0.2V forward voltage difference is within typical LED circuit design margins. Verify that the series resistor value accommodates the lower forward voltage to maintain proper brightness and current limiting.

Q: Are the optical characteristics identical between these parts?

A: Yes. Both parts deliver identical wavelength specifications (505nm dominant, 501nm peak), luminous intensity (19500mcd), lens style (round domed top, clear), and viewing angle (23°). Optical performance is equivalent.

Q: What is the significance of the product status change from Obsolete to Active?

A: The HLMP-CE20-Z2CDD's active status ensures continued manufacturing, consistent supply availability, and adherence to current quality and compliance standards. The obsolete HLMP-CE22-Z2CDD may face supply discontinuation and manufacturing variability.

Q: Are there any compliance or regulatory differences?

A: No. Both parts share identical REACH status, ECCN classification, and HTSUS codes. Regulatory and compliance requirements are equivalent.

Q: Will the physical dimensions fit existing PCB layouts designed for the HLMP-CE22-Z2CDD?

A: Yes. Both parts use identical T-1 3/4 (5mm) through-hole radial packages with 8.85mm maximum height. PCB footprints and mounting holes are compatible without modification.

Q: What is the inventory status for the substitute part?

A: The HLMP-CE20-Z2CDD has 930 pieces in stock as new original inventory, providing immediate availability for production and replacement applications.