HFBR-3810Z Equivalent & Substitute Parts

Part Overview

The HFBR-3810Z is a transceiver module manufactured by Broadcom Limited, designed for general-purpose fiber optic communication at 10Mbps with a 650nm wavelength. This component operates within a 4.75V to 5.25V supply voltage range and utilizes through-hole mounting technology.

The HFBR-3810Z is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain system functionality, ensure design continuity, and support ongoing production or maintenance requirements where original components are no longer readily available.

Substiute Parts

HFBR-3810Z

Broadcom LimitedIn Stock: 1181HFBR-3810Z Datasheet

Current PartRFQ

TODX2355(F)

Toshiba Semiconductor and StorageIn Stock: 25478TODX2355(F) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HFBR-3810Z is determined by the following critical parameters:

• Data Rate: 10Mbps
• Wavelength: 650nm
• Voltage - Supply: 4.75V ~ 5.25V
• Mounting Type: Through Hole
• Applications: General Purpose

The TODX2355(F) manufactured by Toshiba Semiconductor and Storage meets all core electrical and mechanical requirements. Both components operate at identical data rates, wavelengths, and supply voltages. Both utilize through-hole mounting for general-purpose applications. The TODX2355(F) is classified as an active product with current manufacturing support and improved moisture sensitivity characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TODX2355(F) is the qualified substitute for the HFBR-3810Z based on matching electrical specifications and mechanical compatibility. The TODX2355(F) offers the advantage of active product status with ongoing manufacturer support, whereas the HFBR-3810Z is obsolete.

Both components satisfy RoHS compliance requirements. The TODX2355(F) demonstrates superior moisture sensitivity performance with MSL 1 (Unlimited) compared to the HFBR-3810Z MSL 3 (168 Hours), providing enhanced reliability in storage and operational environments.

The TODX2355(F) specifies JIS F07 connector type, whereas the HFBR-3810Z connector type is not specified in available documentation. Connector compatibility must be evaluated within the context of the specific application circuit design.

Frequently Asked Questions (FAQ)

Q: What makes TODX2355(F) a valid substitute for HFBR-3810Z?

A: Both components share identical core electrical parameters: 10Mbps data rate, 650nm wavelength, and 4.75V to 5.25V supply voltage range. Both utilize through-hole mounting for general-purpose applications. These parameters define the substitution criteria for this product category.

Q: Does the connector type difference affect substitution?

A: The TODX2355(F) specifies JIS F07 connector type, while the HFBR-3810Z connector type is not specified. Connector compatibility must be assessed based on your specific circuit design and mechanical interface requirements.

Q: What is the significance of product status in component selection?

A: The HFBR-3810Z is classified as obsolete, indicating discontinued manufacturing. The TODX2355(F) is active, meaning current production and manufacturer support are available. Active status provides supply chain continuity and technical support advantages.

Q: How do moisture sensitivity levels compare?

A: The TODX2355(F) has MSL 1 (Unlimited), indicating superior moisture resistance compared to the HFBR-3810Z MSL 3 (168 Hours). This provides extended shelf life and improved performance in humid environments.

Q: Are both components RoHS compliant?

A: Yes. The HFBR-3810Z is ROHS3 Compliant, and the TODX2355(F) is RoHS Compliant. Both meet regulatory requirements for hazardous substance restrictions.