TE Connectivity 2176075-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 2176075-3 is a 0.3 nH unshielded thin film inductor rated for 400 mA maximum current with 200mOhm maximum DC resistance, packaged in 0201 (0603 Metric) surface mount format. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing design requirements and production continuity. The part belongs to the TE Connectivity 3640 Sigma Inductors series and is ROHS3 compliant with unlimited moisture sensitivity rating.

Substiute Parts

2176075-3

TE Connectivity Passive ProductIn Stock: 7252176075-3 Datasheet

Current PartRFQ

MLG0603S0N3CT000

TDK CorporationIn Stock: 37512MLG0603S0N3CT000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 2176075-3 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Inductance value: 0.3 nH
• Inductance tolerance: ±0.2 nH
• Package / Case: 0201 (0603 Metric) surface mount
• Shielding configuration: Unshielded
• Mounting type: Surface mount

Allowable Parameter Variations:

• Current rating may exceed the original specification (400 mA minimum required)
• DC resistance may be lower than the original specification (200mOhm maximum allowable)
• Self-resonant frequency may differ within acceptable RF performance ranges
• Product status may transition from obsolete to active

The TDK Corporation MLG0603S0N3CT000 satisfies all mandatory matching parameters while providing improved electrical performance characteristics in current handling capacity and DC resistance.

Parameter Comparison

Engineering Selection Recommendations

The TDK Corporation MLG0603S0N3CT000 is a direct functional equivalent to the obsolete TE Connectivity 2176075-3. Both components maintain identical inductance specifications (0.3 nH ±0.2 nH) and package dimensions (0201 / 0603 Metric), ensuring mechanical and electrical compatibility in existing PCB layouts.

The TDK substitute provides enhanced performance characteristics: current rating increased from 400 mA to 600 mA and DC resistance reduced from 200mOhm maximum to 100mOhm maximum. These improvements result in lower power dissipation and greater thermal margin during operation.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings (MSL 1 - Unlimited), ensuring equivalent handling and storage requirements. The TDK part is classified as active product status, providing assured long-term availability and supply chain continuity compared to the obsolete TE Connectivity original.

The multilayer construction of the TDK substitute (versus thin film construction of the original) does not affect functional performance within the specified electrical parameters and frequency range.

Frequently Asked Questions (FAQ)

Q: Can the TDK MLG0603S0N3CT000 be used as a direct replacement for the TE Connectivity 2176075-3 in existing designs?

A: Yes. Both components share identical inductance values (0.3 nH ±0.2 nH), package dimensions (0201 / 0603 Metric), and surface mount configuration. The TDK part provides equivalent electrical performance with improved current handling and reduced DC resistance.

Q: What are the key differences between the thin film and multilayer construction types?

A: The TE Connectivity 2176075-3 uses thin film construction while the TDK MLG0603S0N3CT000 uses multilayer ceramic construction. Both achieve the same inductance specification and frequency characteristics. The multilayer design in the TDK part contributes to lower DC resistance and higher current rating.

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

A: No. Both components are ROHS3 compliant, carry identical ECCN (EAR99) and HTSUS (8504.50.8000) classifications, and maintain MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the significance of the current rating difference (400 mA vs. 600 mA)?

A: The TDK substitute supports 50% higher maximum current (600 mA versus 400 mA). This provides additional design margin and reduces thermal stress in applications operating near the original part's current limit. Designs using the original 400 mA rating operate safely within the TDK part's specifications.

Q: How do the self-resonant frequency values differ between these parts?

A: The TE Connectivity original specifies 9 GHz self-resonant frequency while the TDK substitute specifies 10 GHz. Both values are within acceptable ranges for ultra-high-frequency applications and do not impact functional compatibility in standard RF circuit designs.

Q: Is the TDK part available in the same packaging format?

A: Yes. The TDK MLG0603S0N3CT000 is supplied in Tape & Reel (TR) packaging in 0201 (0603 Metric) format, compatible with automated assembly equipment used for the original TE Connectivity part.

Q: What is the inventory status of these parts?

A: The TE Connectivity 2176075-3 is obsolete with 672 pieces available as new original stock. The TDK MLG0603S0N3CT000 is active product with 37,420 pieces available as new original stock, ensuring reliable long-term supply availability.