CC1812C513R-00 Equivalent & Substitute Parts

Part Overview

The CC1812C513R-00 is a 2-line common mode choke (CMC) manufactured by Laird-Signal Integrity Products, designed for signal line filtering in surface mount applications. This component delivers 51 µH inductance at 100 kHz with 3.5 kOhms impedance at 40 MHz, supporting a maximum current rating of 200mA. The part is classified as obsolete, making identification of active equivalent substitutes essential for ongoing production and design continuity.

Substiute Parts

CC1812C513R-00

Laird-Signal Integrity ProductsIn Stock: 822CC1812C513R-00 Datasheet

Current PartRFQ

CC1812C513R-10

Laird-Signal Integrity ProductsIn Stock: 28694CC1812C513R-10 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CC1812C513R-00 is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Inductance value: 51 µH @ 100 kHz
• Impedance: 3.5 kOhms @ 40 MHz
• Current rating: 200mA maximum
• DC resistance: 500mOhm maximum
• Voltage ratings: 80V DC / 42V AC
• Operating temperature range: -40°C to 125°C
• Filter type: Signal Line
• Number of lines: 2-line configuration

Mechanical Equivalence Criteria:

• Mounting type: Surface Mount
• Package configuration: Horizontal, 4 Flat Lead
• Moisture sensitivity: MSL 1 (Unlimited)

The CC1812C513R-10 qualifies as a direct substitute based on identical electrical specifications and compatible mechanical packaging. The primary distinction is product status (active versus obsolete) and packaging format (Tape & Reel versus standard packaging).

Parameter Comparison

Engineering Selection Recommendations

The CC1812C513R-10 is the direct active equivalent for the obsolete CC1812C513R-00. Selection of this substitute is based on the following engineering factors:

Product Status: The CC1812C513R-00 is classified as obsolete. The CC1812C513R-10 maintains active product status with Laird-Signal Integrity Products, ensuring continued availability and manufacturing support.

Electrical Compatibility: All electrical parameters are identical across both parts, including inductance, impedance, current rating, DC resistance, and voltage ratings. The operating temperature range is unchanged.

Mechanical Compatibility: Both components share identical mounting type (surface mount), package configuration (horizontal, 4 flat lead), and height specifications. The length dimension increases from 5.00mm to 5.20mm, which remains within standard PCB layout tolerances for this component class.

Compliance and Certifications: The CC1812C513R-10 carries ROHS3 compliance certification, meeting current regulatory requirements. Both parts maintain MSL 1 (unlimited) moisture sensitivity rating and REACH unaffected status.

Packaging Consideration: The substitute is supplied in Tape & Reel (TR) format, which is standard for high-volume production environments. If alternative packaging formats are required, contact the manufacturer for availability.

Frequently Asked Questions (FAQ)

Q: Can the CC1812C513R-10 be used as a direct replacement for the CC1812C513R-00 in existing designs?

A: Yes. The CC1812C513R-10 is electrically and mechanically equivalent to the CC1812C513R-00. All electrical parameters—inductance, impedance, current rating, DC resistance, and voltage ratings—are identical. The 0.20mm increase in length (5.00mm to 5.20mm) is within standard PCB layout tolerances for this component class.

Q: What is the difference between the CC1812C513R-00 and CC1812C513R-10?

A: The primary differences are product status and packaging format. The CC1812C513R-00 is obsolete, while the CC1812C513R-10 is active. The CC1812C513R-10 is supplied in Tape & Reel (TR) format and carries ROHS3 compliance certification. All electrical and core mechanical specifications are identical.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts operate across the identical temperature range (-40°C to 125°C) and deliver the same electrical performance. DC resistance, inductance, and impedance specifications are unchanged.

Q: What packaging formats are available for the CC1812C513R-10?

A: The CC1812C513R-10 is supplied in Tape & Reel (TR) format. For alternative packaging options, contact Laird-Signal Integrity Products directly.

Q: Is the CC1812C513R-10 RoHS compliant?

A: Yes. The CC1812C513R-10 is ROHS3 compliant. RoHS status for the CC1812C513R-00 was not specified in available documentation.

Q: Can I use the CC1812C513R-10 in high-frequency applications?

A: Yes. The impedance specification of 3.5 kOhms @ 40 MHz confirms suitability for high-frequency signal line filtering applications. The 2-line common mode choke configuration provides effective common mode noise suppression across the specified frequency range.

Q: What is the moisture sensitivity level for the CC1812C513R-10?

A: Both the CC1812C513R-00 and CC1812C513R-10 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.