Bourns 4606X-102-121LF Equivalent & Substitute Parts

Part Overview

The Bourns 4606X-102-121LF is a 3-resistor isolated network array with 120 Ohm resistance, ±2% tolerance, and 300mW power per element in a 6-SIP through-hole package. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the allowed parameter set for isolated resistor networks.

Substiute Parts

4606X-102-121LF

Bourns Inc.In Stock: 12604606X-102-121LF Datasheet

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4306R-102-121LF

Bourns Inc.In Stock: 32194306R-102-121LF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The Bourns 4306R-102-121LF qualifies as a direct substitute for the 4606X-102-121LF based on the following equivalence criteria:

• Identical resistance value: 120 Ohm
• Matching tolerance: ±2%
• Equivalent number of resistors: 3
• Same circuit type: Isolated
• Identical power per element: 300mW
• Matching temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -55°C ~ 125°C
• Same pin count: 6
• Compatible package: 6-SIP through-hole

Both parts are manufactured by Bourns Inc. and maintain electrical and mechanical compatibility within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

Both the 4606X-102-121LF and 4306R-102-121LF are Active products with ROHS3 compliance and EAR99 ECCN classification. Selection between these parts is determined by packaging and supply requirements rather than electrical or mechanical differences. The 4606X-102-121LF is supplied in Bulk packaging, while the 4306R-102-121LF is supplied in Tube packaging. Both parts maintain identical electrical performance and physical compatibility in 6-SIP through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can the 4306R-102-121LF replace the 4606X-102-121LF in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters including resistance, tolerance, power rating, temperature coefficient, and operating range. The 6-SIP through-hole package and pin configuration are identical.

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

A: The primary difference is packaging format. The 4606X-102-121LF is supplied in Bulk packaging, while the 4306R-102-121LF is supplied in Tube packaging. The electrical specifications and physical dimensions are equivalent.

Q: Are there any compliance differences between these parts?

A: Both parts are ROHS3 compliant and carry EAR99 ECCN classification. The 4306R-102-121LF is REACH Affected, while the 4606X-102-121LF is REACH Unaffected. Verify REACH compliance requirements for your specific application.

Q: Do these parts have identical physical dimensions?

A: The parts have similar dimensions within the 6-SIP package specification. The 4606X-102-121LF measures 0.598" L x 0.098" W with 0.200" maximum seated height. The 4306R-102-121LF measures 0.584" L x 0.085" W with 0.195" maximum seated height. Both are compatible with standard 6-SIP through-hole footprints.

Q: What temperature range do these resistor arrays support?

A: Both parts operate across -55°C to 125°C with a temperature coefficient of ±100ppm/°C, providing stable performance across industrial and extended temperature applications.