H1302NLT Equivalent & Substitute Parts

Part Overview

The H1302NLT is an isolation and data interface encapsulated pulse transformer manufactured by Pulse Electronics, configured with 1:1 transmitter and 1:1 receiver turns ratios for surface mount applications. This component is designed for 10/100 Mbps Ethernet data transmission and isolation requirements. The part maintains Active product status with 988 units in current inventory. Substitute parts are identified when mechanical compatibility, electrical performance parameters, and compliance certifications align with the original specification, enabling seamless integration in existing designs.

Substiute Parts

H1302NLT

Pulse ElectronicsIn Stock: 1038H1302NLT Datasheet

Current PartRFQ

H1302FNLT

Pulse ElectronicsIn Stock: 2151H1302FNLT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the H1302NLT is determined by the following critical parameters:

• Manufacturer: Pulse Electronics (same manufacturer ensures design compatibility)
• Mounting Type: Surface Mount (mechanical fit requirement)
• Package Footprint: 0.500" L x 0.358" W (12.70mm x 9.09mm) (PCB layout compatibility)
• Height Clearance: Maximum seated height within acceptable tolerance range
• Operating Temperature Range: 0°C ~ 70°C (thermal operating envelope)
• Turns Ratio Configuration: 1:1 Transmitter and 1:1 Receiver (electrical performance requirement)
• Compliance Standards: RoHS and REACH certifications (regulatory requirement)

The H1302FNLT qualifies as a direct substitute based on matching footprint dimensions, identical operating temperature range, compatible height specifications, equivalent turns ratio configuration, and aligned regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

The H1302FNLT serves as a direct substitute for the H1302NLT based on the following engineering criteria:

Mechanical Compatibility: Both components share identical footprint dimensions (0.500" L x 0.358" W) and compatible seated heights (0.241" vs. 0.236"), ensuring PCB layout compatibility without redesign.

Electrical Equivalence: The turns ratio configurations are functionally equivalent (1:1 vs. 1CT:1CT), both supporting 10/100 Mbps Ethernet data transmission and isolation requirements.

Regulatory Alignment: Both parts maintain RoHS compliance, REACH unaffected status, and identical ECCN/HTSUS classifications, satisfying regulatory requirements for equivalent component substitution.

Product Status: The H1302FNLT maintains Active product status with higher inventory availability (2042 units), providing supply chain continuity.

Temperature Operating Envelope: Identical 0°C to 70°C operating temperature range ensures thermal performance equivalence across specified application conditions.

Frequently Asked Questions (FAQ)

Q: Can the H1302FNLT replace the H1302NLT in existing designs without PCB modification?

A: Yes. Both components share identical footprint dimensions (0.500" L x 0.358" W) and compatible seated heights. No PCB layout changes are required for mechanical substitution.

Q: Are the turns ratio configurations electrically equivalent?

A: Yes. The H1302NLT 1:1 configuration and the H1302FNLT 1CT:1CT configuration are functionally equivalent for 10/100 Mbps Ethernet data transmission and isolation applications.

Q: Do both parts meet the same regulatory compliance standards?

A: Both components are RoHS compliant, REACH unaffected, and classified under identical ECCN (EAR99) and HTSUS (8504.31.2000) codes, satisfying equivalent regulatory requirements.

Q: What is the difference in height between these two components?

A: The H1302NLT has a maximum seated height of 0.241" (6.12mm), while the H1302FNLT measures 0.236" (5.99mm). This 0.005" difference is within acceptable tolerance for standard PCB assembly processes.

Q: Is the H1302FNLT available in the same packaging format?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging, maintaining identical handling and assembly compatibility.

Q: What is the inductance specification for the H1302FNLT?

A: The H1302FNLT is specified at 350µH, supporting LAN 10/100 Base-T applications with equivalent performance to the H1302NLT in isolation and data interface functions.