4306R-102-471 Equivalent & Substitute Parts

Part Overview

The Bourns 4306R-102-471 is a 3-resistor isolated network array with 470 Ohm resistance per element, rated at 300mW power dissipation per element. This through-hole component is designed for applications requiring matched resistor networks in a compact 6-SIP package. The part is currently active in production. Substitute parts are identified to address specific compliance requirements or inventory availability while maintaining electrical and mechanical compatibility.

Substiute Parts

4306R-102-471

Bourns Inc.In Stock: 9714306R-102-471 Datasheet

Current PartRFQ

4306R-102-471LF

Bourns Inc.In Stock: 21754306R-102-471LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 4306R-102-471 is determined by matching the following critical parameters: resistance value (470 Ohm), tolerance (±2%), number of resistors (3), power rating per element (300mW), temperature coefficient (±100ppm/°C), circuit topology (Isolated), package type (6-SIP), and mounting method (Through Hole). All identified substitutes maintain identical electrical specifications and physical dimensions, ensuring direct functional equivalence. Compliance certifications and RoHS status may differ between variants and should be evaluated against application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the 4306R-102-471 and 4306R-102-471LF are electrically and mechanically equivalent. The primary distinction is RoHS compliance status. The 4306R-102-471LF carries ROHS3 Compliant certification, while the 4306R-102-471 is RoHS non-compliant. Selection between these variants should be based on regulatory requirements applicable to the end application and target markets. Both parts maintain identical electrical performance, temperature stability, and physical form factor. Inventory availability may also influence selection, with the 4306R-102-471LF currently showing higher stock levels (2141 Pcs vs. 938 Pcs).

Frequently Asked Questions (FAQ)

Q: Can the 4306R-102-471LF directly replace the 4306R-102-471 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The 4306R-102-471LF is a direct substitute with the same resistance value, tolerance, power rating, temperature coefficient, and 6-SIP package configuration.

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

A: The primary difference is RoHS compliance certification. The 4306R-102-471LF is ROHS3 Compliant, while the 4306R-102-471 is RoHS non-compliant. All electrical and mechanical specifications are identical.

Q: Are there any performance differences between the two variants?

A: No. Both parts deliver identical electrical performance, including 470 Ohm resistance, ±2% tolerance, 300mW power per element, ±100ppm/°C temperature coefficient, and 50ppm/°C resistor-ratio-drift.

Q: Which variant should I select for new designs?

A: Selection depends on regulatory compliance requirements. If RoHS3 compliance is mandated, use the 4306R-102-471LF. If no compliance requirement exists, either part is suitable based on availability and cost considerations.

Q: Are the physical dimensions identical?

A: Yes. Both parts share identical dimensions: 0.584" L x 0.085" W (14.83mm x 2.16mm) with a maximum seated height of 0.195" (4.95mm). Both use through-hole mounting in a 6-SIP package.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. The identical pin count (6), package type (6-SIP), and through-hole mounting configuration ensure direct PCB compatibility without layout modifications.