CAY16-102J2LF Equivalent & Substitute Parts

Part Overview

The CAY16-102J2LF is a 1k Ohm isolated 2-resistor network array manufactured by Bourns Inc. in a 0606 surface mount package. This component features ±5% tolerance, 62.5mW power per element, and ±200ppm/°C temperature coefficient, suitable for applications requiring matched resistor pairs in compact form factors.

The CAY16-102J2LF is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

CAY16-102J2LF

Bourns Inc.In Stock: 45186CAY16-102J2LF Datasheet

Current PartRFQ

RAVF162DJT1K00

Stackpole Electronics IncIn Stock: 983RAVF162DJT1K00 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CAY16-102J2LF is determined by the following critical parameters:

• Resistance value: 1k Ohm
• Tolerance: ±5%
• Number of resistors: 2
• Circuit type: Isolated
• Power per element: 62.5mW
• Temperature coefficient: ±200ppm/°C
• Number of pins: 4
• Package classification: 0606 form factor
• Mounting type: Surface Mount
• Compliance: ROHS3 Compliant, REACH Unaffected

The RAVF162DJT1K00 manufactured by Stackpole Electronics Inc. meets all critical electrical and mechanical parameters required for direct substitution. Both parts share identical resistance, tolerance, circuit topology, power rating, temperature coefficient, pin count, and compliance certifications. Package dimensions are equivalent within the 0606 specification.

Parameter Comparison

Engineering Selection Recommendations

The RAVF162DJT1K00 is a direct functional equivalent to the CAY16-102J2LF. Both components satisfy identical electrical specifications and are ROHS3 compliant with REACH unaffected status.

The RAVF162DJT1K00 offers extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) and active product status, ensuring long-term availability and supply chain continuity. The maximum seated height difference of 0.002" (0.05mm) is within standard PCB assembly tolerances and does not impact board-level compatibility.

Selection of the RAVF162DJT1K00 is appropriate for new designs and production applications requiring the CAY16-102J2LF electrical and mechanical characteristics.

Frequently Asked Questions (FAQ)

Q: Can the RAVF162DJT1K00 replace the CAY16-102J2LF in existing designs?

A: Yes. Both components share identical resistance, tolerance, power rating, temperature coefficient, pin count, and package footprint. The RAVF162DJT1K00 is electrically and mechanically compatible for direct substitution.

Q: What is the difference between the package designations "0606, Convex" and "0606 (1616 Metric), Convex, Long Side Terminals"?

A: Both designations refer to the same 0606 form factor with 1.60mm x 1.60mm dimensions. The RAVF162DJT1K00 specifies "Long Side Terminals" as a terminal configuration detail. Physical footprint and PCB pad layout remain compatible.

Q: Does the height difference of 0.002" (0.05mm) affect PCB assembly?

A: No. The height difference is negligible relative to standard PCB assembly tolerances and does not impact component placement, solder reflow, or board-level clearances.

Q: Why is the RAVF162DJT1K00 preferred over the obsolete CAY16-102J2LF?

A: The RAVF162DJT1K00 maintains active product status, ensuring consistent availability and supply chain support. It also provides extended operating temperature range, offering greater design margin for temperature-sensitive applications.

Q: Are both components RoHS compliant?

A: Yes. Both the CAY16-102J2LF and RAVF162DJT1K00 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.