Bourns 2036-09-C2LF Gas Discharge Tube Equivalent & Substitute Parts

Part Overview

The Bourns 2036-09-C2LF is a Gas Discharge Tube (GDT) rated for 90V DC spark-over voltage with 10kA impulse discharge current capacity in a 3-pole through-hole configuration. This component is part of the Mini-TRIGARD™ 2036 series and is classified as obsolete. Finding equivalent substitute parts is necessary due to the discontinued status of this model, requiring sourcing of functionally compatible alternatives from current production inventory.

Substiute Parts

2036-09-C2LF

Bourns Inc.In Stock: 11122036-09-C2LF Datasheet

Current PartRFQ

2036-09-B2LF

Bourns Inc.In Stock: 102052036-09-B2LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2036-09-C2LF is determined by strict equivalence across the following critical parameters:

• Voltage - DC Spark Over (Nominal): 90V
• Impulse Discharge Current (8/20µs): 10000A (10kA)
• Tolerance: ±20%
• Number of Poles: 3
• Mounting Type: Through Hole
• Package / Case: Axial Cylinder, 3 Lead (Radial Bend)
• Fail Short characteristic: No

The substitute part 2036-09-B2LF meets all these criteria and is therefore electrically and mechanically equivalent. The primary distinction between the main part and its substitute is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The 2036-09-B2LF is the direct substitute for the obsolete 2036-09-C2LF. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The substitute part is in active production status with available inventory, whereas the main part is obsolete. Selection of the 2036-09-B2LF eliminates supply chain risk and ensures access to current manufacturing batches with full compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can the 2036-09-B2LF be used as a direct replacement for the 2036-09-C2LF?

A: Yes. Both parts are electrically and mechanically identical across all critical parameters: 90V DC spark-over voltage, 10kA impulse discharge current, 3-pole configuration, through-hole mounting, and identical package geometry. The substitute is functionally equivalent.

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

A: The primary difference is product status. The 2036-09-C2LF is obsolete, while the 2036-09-B2LF is in active production. Both share identical electrical specifications and physical packaging.

Q: Are there any compliance differences between the two parts?

A: No. Both parts carry identical RoHS3 compliance and REACH unaffected status, meeting the same regulatory requirements.

Q: Is the through-hole mounting configuration identical between both parts?

A: Yes. Both parts use the same Axial Cylinder, 3 Lead (Radial Bend) package with through-hole mounting, ensuring mechanical compatibility in existing PCB designs.

Q: What inventory status should I expect?

A: The 2036-09-C2LF is obsolete with limited remaining stock. The 2036-09-B2LF is in active production with current inventory availability, making it the preferred sourcing option.