P0353 Common Mode Choke 5.6A 2-Line Surface Mount

Part Overview

The P0353 is a 2-line common mode choke (CMC) designed for power line filtering applications. This surface mount component operates at a maximum current rating of 5.6A with a DC resistance of 21mOhm, suitable for electromagnetic interference (EMI) suppression in power distribution circuits. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production applications requiring reliable EMI filtering across the specified operating temperature range of -40°C to 120°C.

Alternative part numbers may be required due to packaging availability, inventory constraints, or specific procurement requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

P0353

Pulse ElectronicsIn Stock: 801P0353 Datasheet

Current PartRFQ

P0353NL

Pulse ElectronicsIn Stock: 1672P0353NL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The P0353 and P0353NL are direct substitutes based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Current Rating (Max): 5.6A
• DC Resistance (DCR) (Max): 21mOhm
• Number of Lines: 2
• Mounting Type: Surface Mount
• Package / Case: Horizontal, 4 PC Pad
• Physical Dimensions: 0.770" L x 0.670" W x 0.390" H maximum
• Operating Temperature Range: -40°C to 120°C
• RoHS3 Compliance
• REACH Unaffected Status

The primary distinction between these parts is packaging format. Both maintain identical performance characteristics and are manufactured by Pulse Electronics.

Parameter Comparison

Engineering Selection Recommendations

Both P0353 and P0353NL are Active products manufactured by Pulse Electronics with full ROHS3 compliance and REACH Unaffected status. Selection between these parts is determined by packaging requirements and inventory availability rather than electrical or mechanical performance differences.

The P0353NL in tube packaging is suitable for automated assembly processes requiring continuous reel or tube feed configurations. The standard P0353 packaging accommodates alternative assembly methodologies. Both parts satisfy identical circuit requirements for 2-line common mode choke applications operating at 5.6A maximum current with 21mOhm DC resistance.

Frequently Asked Questions (FAQ)

Q: Are P0353 and P0353NL electrically identical? A: Yes. Both parts have identical current ratings (5.6A), DC resistance (21mOhm), operating temperature range (-40°C to 120°C), and all other electrical specifications. They are direct functional equivalents.

Q: What is the difference between P0353 and P0353NL? A: The primary difference is packaging format. P0353 uses standard packaging while P0353NL is supplied in tube packaging. This distinction affects handling, storage, and assembly line integration but does not impact electrical performance.

Q: Can I substitute P0353NL for P0353 in my design? A: Yes, provided your assembly process accommodates tube packaging. The electrical and mechanical specifications are identical, and both parts maintain the same compliance certifications (ROHS3, REACH Unaffected).

Q: Are both parts suitable for -40°C to 120°C operating environments? A: Yes. Both P0353 and P0353NL are rated for the full -40°C to 120°C operating temperature range.

Q: Do both parts meet current RoHS and REACH requirements? A: Yes. Both parts are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: What is the moisture sensitivity level for these parts? A: Both parts have MSL 1 (Unlimited), indicating minimal moisture sensitivity and simplified storage requirements.