Bourns 2035-23-C Gas Discharge Tube Equivalent & Substitute Parts

Part Overview

The Bourns 2035-23-C is a 2-pole gas discharge tube (GDT) rated for 230V DC spark-over voltage with 5000A (5kA) impulse discharge current capacity. This component is designed for overvoltage protection in through-hole applications using an axial cylinder package configuration. The 2035-23-C is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations.

Substiute Parts

2035-23-C

Bourns Inc.In Stock: 10622035-23-C Datasheet

Current PartRFQ

2035-23-B

Bourns Inc.In Stock: 8532035-23-B Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2035-23-C is determined by strict equivalence across the following critical parameters:

• Voltage - DC Spark Over (Nominal): 230 V
• Impulse Discharge Current (8/20µs): 5000A (5kA)
• Tolerance: ±15%
• Number of Poles: 2
• Mounting Type: Through Hole
• Package / Case: Axial Cylinder
• Fail Short characteristic: No

The substitute part 2035-23-B meets all these criteria and is manufactured by the same supplier (Bourns Inc.), ensuring functional and mechanical compatibility. The primary distinction between these parts is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The 2035-23-B is the direct functional equivalent to the obsolete 2035-23-C. Both components share identical electrical specifications (230V spark-over, 5kA impulse current) and mechanical form factors (2-pole, through-hole, axial cylinder package). The 2035-23-B maintains active product status with Bourns Inc., ensuring continued availability and supply chain reliability. Both parts carry identical compliance designations (RoHS non-compliant, REACH Affected), making them suitable for equivalent system integration. The 2035-23-B is available in bulk packaging, supporting both prototype and production-volume applications.

Frequently Asked Questions (FAQ)

Q: Can the 2035-23-B directly replace the 2035-23-C in existing designs?

A: Yes. The 2035-23-B is electrically and mechanically equivalent to the 2035-23-C across all specified parameters, including voltage rating, current capacity, pole configuration, and package form factor.

Q: What is the primary reason for substitution?

A: The 2035-23-C is classified as obsolete. The 2035-23-B provides functional equivalence with active product status, ensuring long-term availability.

Q: Are there any compliance differences between these parts?

A: No. Both the 2035-23-C and 2035-23-B carry identical RoHS and REACH compliance designations.

Q: Does packaging format affect electrical performance?

A: No. The packaging format difference (standard vs. bulk) does not affect electrical or mechanical performance. Both formats contain the same component.

Q: What are the critical parameters for GDT substitution?

A: For gas discharge tubes, the critical parameters are DC spark-over voltage, impulse discharge current rating, number of poles, mounting type, and package form factor. All these parameters must match for direct substitution.