Bourns 2015-35-A-RPLF Gas Discharge Tube Equivalent & Substitute Parts

Part Overview

The Bourns 2015-35-A-RPLF is a 2-pole surface mount gas discharge tube (GDT) rated for 350V DC spark-over voltage with 5kA impulse discharge current capability. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The 2015 series provides overvoltage protection in telecommunications and industrial applications where surge suppression is critical.

Substiute Parts

2015-35-A-RPLF

Bourns Inc.In Stock: 8042015-35-A-RPLF Datasheet

Current PartRFQ

2017-35-A-RPLF

Bourns Inc.In Stock: 7722017-35-A-RPLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Bourns 2017-35-A-RPLF qualifies as a direct substitute based on the following matching parameters:

• Voltage - DC Spark Over (Nominal): 350V (identical)
• Number of Poles: 2 (identical)
• Fail Short: No (identical)
• Mounting Type: Surface Mount (identical)
• Tolerance: ±20% (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)
• REACH Status: REACH Unaffected (identical)

The 2017-35-A-RPLF differs in impulse discharge current rating (10kA versus 5kA) and product status (Active versus Obsolete). The higher discharge current capability of the 2017 series provides enhanced surge protection margin while maintaining all other electrical and mechanical specifications required for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The 2017-35-A-RPLF is the appropriate substitute for the obsolete 2015-35-A-RPLF. Both components maintain identical voltage ratings, pole configuration, and fail-safe characteristics. The 2017 series is currently in active production status, ensuring long-term availability and supply chain continuity. Both parts meet ROHS3 compliance and REACH requirements, supporting regulatory obligations in regulated markets. The increased impulse discharge current rating of the 2017 series (10kA versus 5kA) provides additional protection margin without compromising any specified electrical or mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can the 2017-35-A-RPLF directly replace the 2015-35-A-RPLF in existing designs?

A: Yes. Both components share identical voltage ratings (350V), pole configuration (2-pole), mounting type (surface mount), and fail-short characteristics. The 2017 series provides higher impulse discharge current capability (10kA versus 5kA), which is a performance enhancement rather than a limitation.

Q: What is the primary reason for substitution?

A: The 2015-35-A-RPLF is classified as obsolete. The 2017-35-A-RPLF is the active equivalent from Bourns Inc., ensuring continued availability and manufacturing support.

Q: Are there package compatibility concerns?

A: The 2015-35-A-RPLF uses a 2-SMD package, while the 2017-35-A-RPLF uses a Microde Button package. PCB layout and footprint verification is required to confirm mechanical compatibility in your specific application.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both components are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements for industrial and telecommunications applications.

Q: What is the significance of the higher impulse discharge current in the 2017 series?

A: The 2017-35-A-RPLF handles 10kA impulse discharge current compared to 5kA in the 2015 series. This provides enhanced surge protection capability and greater margin for transient overvoltage events.