Equivalent & Substitute Parts for 4116R-1-821

Part Overview

The Bourns 4116R-1-821 is an 8-resistor isolated network array in 16-DIP packaging, rated at 820 Ohm ±2% with 250mW power per element. This component is classified as Active product status and is designed for through-hole mounting applications requiring precision resistor networks with stable temperature characteristics across industrial temperature ranges.

Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate varying compliance requirements across different manufacturing and distribution channels.

Substiute Parts

4116R-1-821

Bourns Inc.In Stock: 9614116R-1-821 Datasheet

Current PartRFQ

4116R-1-821LF

Bourns Inc.In Stock: 27894116R-1-821LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 4116R-1-821 is determined by strict equivalence across the following critical parameters:

• Resistance value: 820 Ohm
• Tolerance: ±2%
• Circuit configuration: Isolated 8-resistor network
• Power rating: 250mW per element
• Temperature coefficient: ±100ppm/°C
• Package type: 16-DIP (0.300", 7.62mm)
• Pin count: 16
• Operating temperature range: -55°C ~ 125°C
• Mounting method: Through Hole

The substitute part 4116R-1-821LF meets all electrical and mechanical parameters identically to the main part. The difference between these parts is limited to RoHS compliance status and inventory availability.

Parameter Comparison

Engineering Selection Recommendations

Both the 4116R-1-821 and 4116R-1-821LF are Active status components from Bourns Inc. with identical electrical and mechanical specifications. Selection between these parts depends on regulatory and compliance requirements:

The 4116R-1-821LF is ROHS3 compliant, making it the appropriate choice for applications subject to RoHS3 regulations or where lead-free manufacturing processes are mandated. The 4116R-1-821 is RoHS non-compliant and suitable for applications without RoHS compliance requirements. Both parts are REACH Affected and classified under ECCN EAR99.

Frequently Asked Questions (FAQ)

Q: Can 4116R-1-821LF be used as a direct replacement for 4116R-1-821?

A: Yes. Both parts are electrically and mechanically identical. The 4116R-1-821LF differs only in RoHS compliance status. Direct substitution is valid when RoHS3 compliance is not a design constraint.

Q: What is the significance of the "LF" suffix in 4116R-1-821LF?

A: The "LF" designation indicates lead-free construction and ROHS3 compliance. This part meets RoHS3 regulatory requirements for restricted hazardous substances.

Q: Are the package dimensions identical between these parts?

A: Yes. Both parts use 16-DIP (0.300", 7.62mm) packaging with identical footprint dimensions of 0.865" L x 0.300" W and maximum seated height of 0.185".

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. Identical pin count, package type, and through-hole mounting specifications ensure direct PCB layout compatibility.

Q: What determines substitution eligibility for 4116R-1-821?

A: Substitution is valid only when the replacement part maintains identical resistance value (820 Ohm), tolerance (±2%), circuit configuration (isolated 8-resistor network), power rating (250mW per element), temperature coefficient (±100ppm/°C), package type (16-DIP), and operating temperature range (-55°C ~ 125°C).