CT6R202 Equivalent & Substitute Parts Reference

Part Overview

The CT6R202 is a 2 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Vishay Beyschlag/Draloric/BC Components. This cermet-based trimmer features top adjustment with PC pin termination and is housed in a square 7.00mm x 7.00mm package. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and legacy system support.

Substiute Parts

CT6R202

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 980CT6R202 Datasheet

Current PartRFQ

CT-6ER202

Nidec Components CorporationIn Stock: 2205CT-6ER202 Datasheet

DirectRFQ

3362R-1-202

Bourns Inc.In Stock: 8883362R-1-202 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CT6R202 is determined by strict equivalence across the following critical parameters:

• Resistance value: 2 kOhms
• Power rating: 0.5W (1/2W)
• Tolerance: ±10%
• Temperature coefficient: ±100ppm/°C
• Number of turns: 1 Turn
• Adjustment type: Top Adjustment
• Resistive material: Cermet
• Mounting type: Through Hole
• Termination style: PC Pins
• Package footprint compatibility: Square or rectangular format within 7.00mm nominal dimensions

All identified substitutes meet these core electrical and mechanical requirements. Variations in product status, RoHS compliance, and packaging format are noted but do not affect functional interchangeability in the circuit application.

Parameter Comparison

Engineering Selection Recommendations

CT-6ER202 (Nidec Components Corporation) is the primary substitute for the obsolete CT6R202. This part maintains identical electrical specifications and package geometry while offering active product status and RoHS3 compliance. The CT-6ER202 is supplied in bulk packaging and provides 2120 units in current inventory.

3362R-1-202 (Bourns Inc.) is a secondary substitute that meets all core electrical requirements. The Trimpot® 3362 series part features a rectangular package footprint (6.99mm x 6.60mm) that is mechanically compatible with the original square 7.00mm footprint in standard through-hole PCB layouts. This part is supplied in tube packaging with 803 units in inventory. Note that this part carries RoHS non-compliant status and REACH-affected designation.

Selection between these substitutes should be based on procurement availability, compliance requirements for the end application, and packaging format preferences.

Frequently Asked Questions (FAQ)

Q: Can CT-6ER202 be used as a direct replacement for CT6R202?

A: Yes. The CT-6ER202 maintains identical electrical specifications (2 kOhms, 0.5W, ±10% tolerance, ±100ppm/°C temperature coefficient) and package dimensions (7.00mm square). Both feature cermet resistive material, top adjustment, and PC pin termination. The primary difference is product status: CT-6ER202 is active and RoHS3 compliant, whereas CT6R202 is obsolete.

Q: What are the mechanical compatibility considerations for the 3362R-1-202?

A: The 3362R-1-202 uses a rectangular package (6.99mm x 6.60mm) compared to the CT6R202 square package (7.00mm x 7.00mm). Both are through-hole mounted with PC pin termination. The rectangular footprint is compatible with standard PCB hole spacing and will function identically in circuit applications. Physical board layout space may require minor adjustment depending on component density.

Q: Are there compliance differences between the substitutes?

A: Yes. The CT-6ER202 is RoHS3 compliant with MSL 1 rating. The 3362R-1-202 is RoHS non-compliant and REACH-affected. The original CT6R202 is RoHS non-compliant. Selection should align with end-product regulatory requirements.

Q: Do all substitutes have the same electrical performance?

A: Yes. All three parts share identical resistance value (2 kOhms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), and number of turns (1). Electrical performance in circuit operation is equivalent.

Q: What packaging formats are available for these substitutes?

A: CT-6ER202 is supplied in bulk packaging. 3362R-1-202 is supplied in tube packaging. Packaging format does not affect electrical or mechanical compatibility; selection depends on procurement and assembly process requirements.