Curtis Industries 06ER33 LINE FILTER 250VAC 6A CHASSIS - Equivalent & Substitute Parts

Part Overview

The Curtis Industries 06ER33 is a single phase EMC/EMI line filter rated for 250VAC at 6A with 50/60Hz operation and chassis mount configuration using wire leads. This part is classified as obsolete, making identification of equivalent substitute components essential for system maintenance, repair, and procurement planning. The 06ER33 remains available in inventory (885 pcs), but active alternatives with current product status provide enhanced compliance and long-term supply assurance.

Substiute Parts

06ER33

Curtis IndustriesIn Stock: 98406ER33 Datasheet

Current PartRFQ

F1399BB06

Curtis IndustriesIn Stock: 741F1399BB06 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 06ER33 is determined by strict equivalence across the following critical parameters: single phase filter type, two-stage configuration, 250VAC voltage rating, 6A current capacity, 50/60Hz frequency compatibility, chassis mount form factor, and wire lead termination. The F1399BB06 satisfies all these core electrical and mechanical requirements, establishing direct functional equivalence. Both parts maintain identical voltage, current, frequency, and mounting specifications required for drop-in replacement in general purpose applications.

Parameter Comparison

Engineering Selection Recommendations

The F1399BB06 represents the direct active equivalent for the obsolete 06ER33. Selection of F1399BB06 is supported by: (1) identical electrical specifications across voltage, current, and frequency parameters; (2) matching mechanical configuration including chassis mount and wire lead termination; (3) active product status ensuring ongoing availability and supply chain continuity; (4) enhanced regulatory compliance with ROHS3 certification and expanded approval agency coverage (CE, CSA, TUV, UR versus CSA, UR, VDE). For applications requiring RoHS non-compliant components, the 06ER33 remains available in current inventory. For new designs or systems requiring modern compliance standards, F1399BB06 is the specified substitute.

Frequently Asked Questions (FAQ)

Q: Can F1399BB06 directly replace 06ER33 in existing installations? A: Yes. Both parts share identical electrical ratings (250VAC, 6A, 50/60Hz), filter configuration (single phase, two stage), and mechanical form factor (chassis mount, wire leads). Direct substitution is supported for general purpose applications.

Q: What is the primary difference between these parts? A: The 06ER33 is obsolete with RoHS non-compliant status, while F1399BB06 is an active product with ROHS3 compliance. F1399BB06 also carries expanded regulatory approvals (CE, TUV added). Electrical and mechanical specifications are equivalent.

Q: Are there packaging differences? A: The 06ER33 is supplied with standard packaging, while F1399BB06 is packaged in boxes. This does not affect functional compatibility or performance.

Q: Which certifications apply to each part? A: 06ER33 holds CSA, UR, and VDE approvals. F1399BB06 holds CE, CSA, TUV, and UR approvals. Both meet the approval requirements for general purpose EMC/EMI filtering applications.

Q: Should I transition from 06ER33 to F1399BB06? A: For new procurements and system designs, F1399BB06 is recommended due to active product status and enhanced compliance. Existing 06ER33 inventory may continue to be used in applications where RoHS non-compliance is acceptable and current certifications are sufficient.