Equivalent & Substitute Parts for Bourns 4306R-102-152LF

Part Overview

The Bourns 4306R-102-152LF is a 1.5kΩ isolated resistor network array with three resistor elements in a 6-SIP through-hole package. This component is designed for applications requiring precision resistor networks with tight tolerance and stable temperature characteristics. The part is currently in active production status with full RoHS3 compliance. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging preferences differ.

Substiute Parts

4306R-102-152LF

Bourns Inc.In Stock: 7054306R-102-152LF Datasheet

Current PartRFQ

4606X-102-152LF

Bourns Inc.In Stock: 24804606X-102-152LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 4306R-102-152LF is determined by the following critical parameters:

• Resistance value: 1.5kΩ
• Tolerance: ±2%
• Number of resistor elements: 3
• Power rating per element: 300mW
• Temperature coefficient: ±100ppm/°C
• Circuit configuration: Isolated
• Package: 6-SIP through-hole
• Pin count: 6
• Operating temperature range: -55°C to 125°C

The substitute part 4606X-102-152LF meets all these electrical and mechanical specifications. The primary difference between the main part and substitute is the packaging format (tube versus bulk) and minor dimensional variations within acceptable tolerances for the 6-SIP package footprint.

Parameter Comparison

Engineering Selection Recommendations

Both the 4306R-102-152LF and 4606X-102-152LF are active production parts manufactured by Bourns Inc. with identical electrical specifications and RoHS3 compliance. Selection between these parts should be based on:

• Packaging requirements: The 4306R is supplied in tube packaging, while the 4606X is supplied in bulk packaging. Choose based on your procurement and assembly workflow.
• Dimensional tolerance: Both parts fit the 6-SIP package standard. The 4606X has slightly larger maximum dimensions (0.598" L × 0.098" W × 0.200" H) compared to the 4306R (0.584" L × 0.085" W × 0.195" H). Verify PCB layout clearances if space is constrained.
• Inventory availability: Both parts are in active stock. The 4606X currently has higher inventory levels (2416 pcs versus 691 pcs).

Both parts are suitable for direct substitution in applications requiring isolated 1.5kΩ resistor networks with ±2% tolerance and ±100ppm/°C temperature stability across the -55°C to 125°C operating range.

Frequently Asked Questions (FAQ)

Q: Can the 4606X-102-152LF be used as a direct replacement for the 4306R-102-152LF?

A: Yes. Both parts have identical electrical specifications: 1.5kΩ resistance, ±2% tolerance, 300mW power per element, ±100ppm/°C temperature coefficient, and isolated circuit configuration in a 6-SIP package. The primary difference is packaging format (tube versus bulk).

Q: What are the dimensional differences between these parts?

A: The 4606X is slightly larger: 0.598" L × 0.098" W × 0.200" H maximum seated height, compared to the 4306R at 0.584" L × 0.085" W × 0.195" H. These differences are within standard 6-SIP package tolerances. Verify your PCB layout if space is critical.

Q: Are both parts RoHS compliant?

A: Yes. Both the 4306R-102-152LF and 4606X-102-152LF are ROHS3 compliant.

Q: What is the difference between tube and bulk packaging?

A: Tube packaging (4306R) is typically used for smaller quantity orders and manual assembly processes. Bulk packaging (4606X) is used for high-volume automated assembly. Both contain the same component.

Q: Do these parts have the same temperature coefficient?

A: Yes. Both parts have a temperature coefficient of ±100ppm/°C across the -55°C to 125°C operating range.

Q: Can I use these parts interchangeably on the same PCB?

A: Yes, provided your PCB layout accommodates the slightly larger dimensions of the 4606X. Both parts use identical 6-pin through-hole footprints and have the same electrical performance.