BRC2012T3R3MD Equivalent & Substitute Parts

Part Overview

The BRC2012T3R3MD is a 3.3 µH unshielded drum core wirewound inductor manufactured by Taiyo Yuden, rated for 870 mA continuous current with a maximum DC resistance of 221 mOhm. This component is packaged in the 0805 (2012 Metric) surface mount form factor and operates across the temperature range of -40°C to 105°C.

The BRC2012T3R3MD carries a product status designation of "Not For New Designs," indicating that Taiyo Yuden has discontinued this model for new applications. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and transition to actively supported alternatives that meet the same electrical and mechanical specifications.

Substiute Parts

BRC2012T3R3MD

Taiyo YudenIn Stock: 33210BRC2012T3R3MD Datasheet

Current PartRFQ

LSQPB201214T3R3MD

Taiyo YudenIn Stock: 913LSQPB201214T3R3MD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BRC2012T3R3MD is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 3.3 µH
• Inductance tolerance: ±20%
• Current rating: 870 mA minimum
• Saturation current (Isat): 800 mA minimum
• DC resistance: 221 mOhm maximum
• Self-resonant frequency: 300 MHz minimum

Mechanical & Environmental Parameters:

• Package type: 0805 (2012 Metric) surface mount
• Core material: Ferrite
• Shielding configuration: Unshielded
• Operating temperature range: -40°C to 105°C minimum
• Mounting type: Surface mount

Compliance & Regulatory Parameters:

• RoHS3 compliance required
• Moisture sensitivity level: 1 (Unlimited)

Substitute parts must match all electrical specifications, maintain identical package dimensions and mounting characteristics, and satisfy all regulatory compliance requirements. The LSQPB201214T3R3MD meets these criteria as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The LSQPB201214T3R3MD is a direct electrical and mechanical equivalent to the BRC2012T3R3MD. Both components are manufactured by Taiyo Yuden and satisfy identical specifications across all critical parameters: inductance value, current ratings, DC resistance, package dimensions, and operating temperature range.

The primary distinction between these parts is product status. The BRC2012T3R3MD is designated "Not For New Designs," indicating end-of-life status within Taiyo Yuden's product portfolio. The LSQPB201214T3R3MD carries an "Active" product status, confirming ongoing manufacturing support and availability.

Both parts maintain full compliance with ROHS3 regulations, REACH directives, and carry identical moisture sensitivity classifications. The LSQPB201214T3R3MD is suitable for direct substitution in applications currently using the BRC2012T3R3MD, with no circuit modifications or design changes required.

Frequently Asked Questions (FAQ)

Q: Can the LSQPB201214T3R3MD be used as a direct replacement for the BRC2012T3R3MD without circuit modifications?

A: Yes. The LSQPB201214T3R3MD is electrically and mechanically identical to the BRC2012T3R3MD. All electrical parameters, package dimensions, and environmental ratings are equivalent. No circuit design changes are necessary.

Q: What is the difference between the BRC2012T3R3MD and LSQPB201214T3R3MD?

A: The primary difference is product status. The BRC2012T3R3MD is designated "Not For New Designs," while the LSQPB201214T3R3MD is an active product. Both components share identical electrical specifications, core materials, package types, and compliance certifications.

Q: Are both parts available in the same packaging format?

A: Yes. Both the BRC2012T3R3MD and LSQPB201214T3R3MD are supplied in 0805 (2012 Metric) surface mount packages with Tape & Reel (TR) packaging. Physical dimensions and mounting characteristics are identical.

Q: Do both inductors have the same DC resistance and current ratings?

A: Yes. Both parts are rated for 870 mA continuous current, 800 mA saturation current, and 221 mOhm maximum DC resistance. Inductance value is 3.3 µH with ±20% tolerance for both parts.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). Export classification (EAR99) and tariff codes (HTSUS 8504.50.8000) are identical.

Q: Why should I transition from the BRC2012T3R3MD to the LSQPB201214T3R3MD?

A: The BRC2012T3R3MD is no longer recommended for new designs by Taiyo Yuden. Transitioning to the LSQPB201214T3R3MD ensures access to an actively supported product with guaranteed long-term availability and supply chain continuity.

Q: What is the operating temperature range for both inductors?

A: Both the BRC2012T3R3MD and LSQPB201214T3R3MD operate across the temperature range of -40°C to 105°C, with identical thermal performance characteristics.

Q: Are the self-resonant frequencies identical?

A: Yes. Both inductors have a self-resonant frequency of 300 MHz, measured at 1 MHz inductance test frequency.