QSMH-C175 Equivalent & Substitute Parts

Part Overview

The QSMH-C175 is an LED chip top mount component manufactured by Broadcom Limited, classified as an LED Indication discrete device. This part is designated as obsolete, necessitating identification of equivalent substitute components for ongoing applications requiring LED indication functionality. The obsolete status requires sourcing alternative parts that maintain functional compatibility with existing designs.

Substiute Parts

QSMH-C175

Broadcom LimitedIn Stock: 1049QSMH-C175 Datasheet

Current PartRFQ

HSMH-C170

Broadcom LimitedIn Stock: 101300HSMH-C170 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The QSMH-C175 has been identified with one primary substitute part: HSMH-C170. Substitution compatibility is determined by the following parameters:

• Product Category: Both parts function as LED Indication discrete devices
• Manufacturer: Both parts are manufactured by Broadcom Limited, ensuring design and quality consistency
• Regulatory Compliance: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications
• Product Status: Both parts are classified as obsolete, indicating they are no longer in active production
• Packaging Type: HSMH-C170 is supplied in Cut Tape (CT) and Digi-Reel® packaging formats

The HSMH-C170 substitute provides equivalent LED indication functionality with documented specifications for red wavelength operation at 639nm dominant wavelength.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts for the QSMH-C175 must be based on the following criteria:

Regulatory Compliance: Both the QSMH-C175 and HSMH-C170 share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, ensuring equivalent regulatory treatment for export and tariff purposes.

Product Status Alignment: Both parts are classified as obsolete. When sourcing replacements for obsolete components, parts with matching obsolete status indicate they are from the same product lifecycle phase and manufacturing era.

Manufacturer Consistency: Both parts originate from Broadcom Limited, providing design continuity and quality assurance standards consistent with the original component.

Functional Category: Both components serve LED Indication functions as discrete devices, maintaining functional equivalence for indication circuit applications.

RoHS Compliance: The HSMH-C170 is certified ROHS3 compliant, meeting current environmental and hazardous substance restrictions applicable to electronic components.

Frequently Asked Questions (FAQ)

Q: Why is the QSMH-C175 listed as obsolete?

A: The QSMH-C175 is designated as obsolete by Broadcom Limited, indicating it is no longer in active production. Obsolete status requires identification of substitute components for new designs or component replacement in existing applications.

Q: What is the primary substitute for QSMH-C175?

A: The HSMH-C170 is the identified substitute part for the QSMH-C175. Both parts are manufactured by Broadcom Limited and share identical regulatory classifications (ECCN EAR99, HTSUS 8541.41.0000).

Q: Are there differences in mounting type between QSMH-C175 and HSMH-C170?

A: Yes. The QSMH-C175 is specified as a top mount component, while the HSMH-C170 is a surface mount device in 0805 (2012 Metric) package format. These mounting differences require circuit board design modifications for implementation.

Q: What packaging formats are available for HSMH-C170?

A: The HSMH-C170 is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, providing flexibility for both manual and automated assembly processes.

Q: Does HSMH-C170 meet current environmental standards?

A: Yes. The HSMH-C170 is ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance restrictions for electronic components.

Q: What are the electrical specifications for HSMH-C170?

A: The HSMH-C170 operates at 1.8V forward voltage (typical) with a 20mA test current. The dominant wavelength is 639nm (red), with a peak wavelength of 660nm and a brightness rating of 17mcd at the specified test current.

Q: What is the viewing angle for HSMH-C170?

A: The HSMH-C170 provides a 170° viewing angle, suitable for wide-angle LED indication applications.

Q: What are the physical dimensions of HSMH-C170?

A: The HSMH-C170 measures 2.00mm length by 1.25mm width with a maximum height of 0.80mm. The lens is rectangular with a flat top, measuring 1.40mm by 1.25mm, with white diffused lens coloring.