QLMP-1627 Equivalent & Substitute Parts

Part Overview

The QLMP-1627 is a 5mm LED indication component manufactured by Broadcom Limited. This part is classified as obsolete, making substitute components necessary for ongoing production and maintenance applications. The QLMP-1627 served as a discrete LED indicator in various electronic assemblies. Due to its obsolete status, identifying compatible alternatives is essential for design continuity and component procurement.

Substiute Parts

QLMP-1627

Broadcom LimitedIn Stock: 775QLMP-1627 Datasheet

Current PartRFQ

HLMP-1621

Broadcom LimitedIn Stock: 16553HLMP-1621 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The HLMP-1621 is identified as a manufacturer-recommended substitute for the QLMP-1627. Substitution compatibility is determined by the following criteria:

• Discrete LED indication function
• Broadcom Limited manufacturing source
• Identical Moisture Sensitivity Level (MSL 1 - Unlimited)
• Matching regulatory compliance (REACH Unaffected, EAR99 ECCN)
• Identical HTSUS classification (8541.41.0000)
• Active product status ensuring ongoing availability

The HLMP-1621 maintains functional equivalence as a through-hole mounted LED indicator with established supply chain availability.

Parameter Comparison

Engineering Selection Recommendations

The HLMP-1621 is the manufacturer-recommended substitute for the obsolete QLMP-1627. Selection is supported by:

• Identical regulatory compliance framework (REACH Unaffected, EAR99 classification)
• Matching moisture sensitivity rating (MSL 1)
• Active product status with confirmed inventory availability (16,474 units in stock)
• Broadcom Limited as original manufacturer, ensuring design continuity
• Identical tariff classification for procurement purposes

Physical dimensions and electrical specifications differ between the two parts. Design integration requires verification of mechanical fit and electrical circuit compatibility with the HLMP-1621 parameters.

Frequently Asked Questions (FAQ)

Q: Why is the QLMP-1627 no longer available? A: The QLMP-1627 has reached obsolete status. The HLMP-1621 is the manufacturer-designated replacement.

Q: What are the key differences between QLMP-1627 and HLMP-1621? A: The HLMP-1621 is a 3mm T-1 yellow LED with specified electrical parameters (12V forward voltage, 13mA test current, 585nm dominant wavelength). The QLMP-1627 specifications for these parameters are not documented.

Q: Are the physical dimensions compatible? A: The HLMP-1621 is a 3mm T-1 through-hole component with 6.35mm maximum height. The QLMP-1627 is a 5mm LED. Physical fit must be evaluated for your specific application.

Q: Do both parts meet the same regulatory requirements? A: Yes. Both parts are REACH Unaffected, classified as EAR99, and share identical HTSUS code 8541.41.0000.

Q: Is the HLMP-1621 suitable for my application? A: The HLMP-1621 is the manufacturer-recommended substitute. Compatibility depends on your circuit design requirements for forward voltage (12V), test current (13mA), and physical mounting constraints.