1000B-5016FNLT LAN Pulse Transformer Equivalent & Substitute Parts

Part Overview

The 1000B-5016FNLT is a LAN 10/100/1000 Base-T Pulse Transformer with 1:1 turns ratio, designed for surface mount applications. This component is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement. The part maintains ROHS3 compliance and MSL 3 rating suitable for standard manufacturing environments.

Substiute Parts

1000B-5016FNLT

iNRCORE, LLCIn Stock: 10141000B-5016FNLT Datasheet

Current PartRFQ

1000B-5016NLT

iNRCORE, LLCIn Stock: 9561000B-5016NLT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1000B-5016FNLT is determined by the following critical parameters:

• Transformer Type: Must be LAN 10/100/1000 Base-T to maintain signal integrity and frequency response
• Turns Ratio: Must be 1:1 for impedance matching and signal transmission
• Mounting Type: Must be Surface Mount for PCB compatibility
• Physical Dimensions: Must match 0.600" L x 0.300" W footprint for board layout compatibility
• RoHS Compliance: Must maintain ROHS3 status for regulatory alignment
• Moisture Sensitivity: Must be MSL 3 or better for manufacturing process compatibility

The 1000B-5016NLT meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 1000B-5016NLT is the direct substitute for the discontinued 1000B-5016FNLT. Both components share identical electrical specifications, physical footprint, and regulatory compliance status. The substitute maintains active product status with confirmed inventory availability (880 Pcs), ensuring supply chain continuity. The marginal height reduction (0.010" / 0.25mm) in the substitute presents no clearance concerns for standard surface mount applications. Packaging is available in Tape & Reel format, suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the 1000B-5016NLT be used as a direct replacement for the 1000B-5016FNLT?

A: Yes. Both components are manufactured by iNRCORE, LLC with identical transformer type, turns ratio, mounting type, physical dimensions, and compliance ratings. The substitute is electrically and mechanically compatible.

Q: What is the difference between the two part numbers?

A: The primary difference is product status. The 1000B-5016FNLT is discontinued, while the 1000B-5016NLT remains active. The 1000B-5016NLT includes standard Tape & Reel packaging and has a slightly reduced seated height (0.163" vs 0.173"), which does not affect functionality.

Q: Are there any height clearance concerns with the substitute?

A: No. The 1000B-5016NLT has a maximum seated height of 0.163" (4.14mm), which is 0.010" lower than the original part. This reduction presents no compatibility issues for standard PCB layouts.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both components are ROHS3 compliant with MSL 3 rating (168 Hours), meeting identical regulatory and manufacturing process requirements.

Q: What packaging options are available for the substitute?

A: The 1000B-5016NLT is supplied in Tape & Reel (TR) format, standard for automated surface mount assembly.