P0354 Common Mode Choke Equivalent & Substitute Parts

Part Overview

The P0354 is a 2-line common mode choke (CMC) designed for power line filtering applications. This surface mount component features a maximum current rating of 1.22A with a DC resistance of 200mOhm, operating across the temperature range of -40°C to 120°C. The component is actively produced and maintains ROHS3 compliance with unlimited moisture sensitivity rating (MSL 1). Alternative part numbers are available to accommodate different packaging and inventory requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

P0354

Pulse ElectronicsIn Stock: 744P0354 Datasheet

Current PartRFQ

P0354NL

Pulse ElectronicsIn Stock: 6206P0354NL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The P0354 and P0354NL are direct substitutes manufactured by Pulse Electronics. Substitution eligibility is determined by matching the following critical parameters:

• Filter Type: Power Line
• Number of Lines: 2
• Current Rating (Max): 1.22A
• DC Resistance (DCR) (Max): 200mOhm
• Operating Temperature Range: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Physical Dimensions: 0.500" L x 0.500" W (12.70mm x 12.70mm)
• Height (Max): 0.220" (5.59mm)
• Package / Case: Horizontal, 4 PC Pad
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Both parts maintain identical electrical performance and mechanical compatibility. The primary difference is packaging format: P0354 is supplied in standard packaging, while P0354NL is supplied in tube packaging.

Parameter Comparison

Engineering Selection Recommendations

Both P0354 and P0354NL are active production components from Pulse Electronics with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on packaging requirements and inventory availability. The P0354NL offers higher inventory availability (6159 pcs) compared to P0354 (656 pcs), making it suitable for high-volume applications. Both parts maintain identical electrical performance and mechanical compatibility, ensuring seamless integration into existing designs without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can P0354NL be used as a direct replacement for P0354?

A: Yes. Both parts are manufactured by Pulse Electronics with identical electrical specifications (1.22A current rating, 200mOhm DCR), mechanical dimensions (0.500" x 0.500" x 0.220"), and compliance certifications (ROHS3, REACH unaffected). The only difference is packaging format.

Q: What is the difference between P0354 and P0354NL?

A: The primary difference is packaging. P0354 uses standard packaging while P0354NL uses tube packaging. All electrical and mechanical parameters are identical.

Q: Are there any temperature or current limitations when substituting between these parts?

A: No. Both parts operate across the identical temperature range (-40°C to 120°C) and support the same maximum current rating of 1.22A with 200mOhm DC resistance.

Q: Do both parts have the same physical footprint?

A: Yes. Both P0354 and P0354NL have identical dimensions of 0.500" L x 0.500" W (12.70mm x 12.70mm) with a maximum height of 0.220" (5.59mm), and both use the same Horizontal, 4 PC Pad package configuration.

Q: Which part should I select for high-volume production?

A: P0354NL is recommended for high-volume applications due to significantly higher inventory availability (6159 pcs versus 656 pcs for P0354).