Equivalent & Substitute Parts for Bourns 2036-42-C3

Part Overview

The Bourns 2036-42-C3 is a Gas Discharge Tube (GDT) rated for 420 V DC spark-over voltage with 10 kA impulse discharge current capacity in a 3-pole through-hole configuration. This component is classified as obsolete, necessitating identification of active equivalent parts for continued system design and procurement. The Mini-TRIGARD™ 2036 series provides direct functional alternatives with identical electrical and mechanical specifications.

Substiute Parts

2036-42-C3

Bourns Inc.In Stock: 6622036-42-C3 Datasheet

Current PartRFQ

2036-42-B3

Bourns Inc.In Stock: 8702036-42-B3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 2036-42-C3 has one direct equivalent: the 2036-42-B3. Substitution is valid based on the following criteria:

• Identical voltage rating: 420 V DC spark-over
• Identical impulse discharge current: 10 kA (8/20µs)
• Identical tolerance: ±20%
• Identical pole configuration: 3-pole
• Identical mounting type: Through Hole
• Identical package geometry: Axial Cylinder, 3 Lead (Radial Bend)
• Identical fail-short characteristic: No
• Same base product series: Mini-TRIGARD™ 2036

The primary distinction is product status: the 2036-42-C3 is obsolete, while the 2036-42-B3 is active. The secondary distinction is packaging format (bulk versus tray).

Parameter Comparison

Engineering Selection Recommendations

The 2036-42-B3 is the direct active equivalent for the obsolete 2036-42-C3. Both parts share identical electrical performance (420 V spark-over, 10 kA discharge current) and mechanical form factor. Selection of the 2036-42-B3 is appropriate for new designs and replacement procurement.

Both parts carry identical regulatory status: RoHS non-compliant, REACH Affected, and ECCN EAR99 classification. Compliance requirements remain unchanged in substitution.

The packaging difference (bulk versus tray) does not affect electrical or mechanical compatibility and is a procurement consideration only.

Frequently Asked Questions (FAQ)

Q: Can the 2036-42-B3 directly replace the 2036-42-C3 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The 2036-42-B3 is the active production equivalent of the obsolete 2036-42-C3.

Q: What is the difference between these two part numbers?

A: The primary difference is product status: 2036-42-C3 is obsolete; 2036-42-B3 is active. The secondary difference is packaging format: 2036-42-C3 ships in bulk; 2036-42-B3 ships in trays. Electrical and mechanical specifications are identical.

Q: Are there any compliance differences between these parts?

A: No. Both parts share identical RoHS, REACH, ECCN, and HTSUS classifications.

Q: Does the tray packaging of the 2036-42-B3 affect circuit performance?

A: No. Packaging format is a logistics and handling consideration only and does not affect electrical or mechanical performance.

Q: Why is the 2036-42-C3 listed as obsolete?

A: Product status is determined by manufacturer production decisions. The 2036-42-B3 is the active equivalent and should be used for all new procurement and design work.