CV201210-R39K Equivalent & Substitute Parts

Part Overview

The CV201210-R39K is a 390 nH shielded multilayer inductor manufactured by Bourns Inc., designed for surface mount applications in the 0805 (2012 Metric) package. This component operates at 200 mA current rating with a maximum DC resistance of 650 mOhm and is rated for operating temperatures from -55°C to 125°C. The part is currently active in production and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical specifications are required for design flexibility, supply chain alternatives, or inventory management.

Substiute Parts

CV201210-R39K

Bourns Inc.In Stock: 1220CV201210-R39K Datasheet

Current PartRFQ

AIML-0805-R39K-T

Abracon LLCIn Stock: 4203AIML-0805-R39K-T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CV201210-R39K are qualified based on the following critical parameters that must match or remain within acceptable tolerances:

• Inductance value: 390 nH with ±10% tolerance
• Current rating: 200 mA minimum
• DC resistance: 650 mOhm maximum
• Package / Case: 0805 (2012 Metric) surface mount
• Core type: Ferrite shielded multilayer construction
• Operating temperature range: -55°C to 125°C
• Self resonant frequency: 135 MHz
• Q factor: 25 @ 25 MHz

The AIML-0805-R39K-T from Abracon LLC meets all specified electrical and mechanical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the CV201210-R39K and AIML-0805-R39K-T are active production components with identical electrical specifications and mechanical compatibility. Both parts maintain ROHS3 compliance and REACH unaffected status. Selection between these parts may be based on availability, lead time, packaging format (Tape & Reel), or supply chain requirements. No electrical or thermal performance differences exist between the two options for the specified application parameters.

Frequently Asked Questions (FAQ)

Q: Can AIML-0805-R39K-T be used as a direct replacement for CV201210-R39K?

A: Yes. Both parts share identical inductance (390 nH), current rating (200 mA), DC resistance (650 mOhm), Q factor (25 @ 25 MHz), self resonant frequency (135 MHz), operating temperature range (-55°C to 125°C), and package specification (0805 / 2012 Metric). No circuit redesign or board layout modification is required.

Q: Are there any package or footprint differences?

A: No. Both parts use the 0805 (2012 Metric) surface mount package with identical dimensions: 0.079" L x 0.049" W (2.00 mm x 1.25 mm) and maximum seated height of 0.041" (1.05 mm). PCB footprints are interchangeable.

Q: Do both parts meet the same compliance standards?

A: Yes. Both CV201210-R39K and AIML-0805-R39K-T are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8504.50.8000. Moisture sensitivity level is 1 (Unlimited) for both parts.

Q: What is the inductance tolerance for these parts?

A: Both parts carry ±10% inductance tolerance at the 25 MHz test frequency, ensuring consistent performance across the specified operating range.

Q: Are these parts suitable for high-frequency applications?

A: Yes. Both parts are rated for self resonant frequency of 135 MHz with Q factor of 25 @ 25 MHz, making them suitable for RF and high-frequency circuit applications within the specified frequency range.