TS117PLTR Equivalent & Substitute Parts

Part Overview

The TS117PLTR is a telecom interface relay switch IC manufactured by IXYS Integrated Circuits Division, designed for telecommunications applications requiring relay switching functionality. This component is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

The TS117PLTR operates across a temperature range of -40°C to 85°C with a power dissipation of 800 mW and features two independent circuits in an 8-Flatpack surface mount package. Due to its obsolete status, active production alternatives are available to maintain design continuity and supply chain reliability.

Substiute Parts

TS117PLTR

IXYS Integrated Circuits DivisionIn Stock: 697TS117PLTR Datasheet

Current PartRFQ

TS117LSTR

IXYS Integrated Circuits DivisionIn Stock: 2174TS117LSTR Datasheet

Parametric EquivalentRFQ

TS117STR

IXYS Integrated Circuits DivisionIn Stock: 6222TS117STR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TS117PLTR is determined by strict equivalence across the following critical parameters:

• Function: Relay Switch (2 circuits)
• Power Dissipation: 800 mW
• Operating Temperature Range: -40°C to 85°C
• Package Configuration: 8-SMD, Gull Wing
• Base Product Number: TS117
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The substitute parts TS117LSTR and TS117STR maintain identical electrical and thermal specifications while differing only in packaging format (Tape & Reel) and product status (Active). Both substitutes are derived from the same TS117 base product family and share the same functional architecture, making them direct parametric equivalents.

Parameter Comparison

Engineering Selection Recommendations

Both TS117LSTR and TS117STR are direct substitutes for the obsolete TS117PLTR based on parametric equivalence. Selection between these alternatives should be based on the following factors:

TS117LSTR: Recommended for applications requiring Tape & Reel packaging with lower current inventory requirements. This part maintains active production status with 2100 units in stock.

TS117STR: Recommended for high-volume applications or designs requiring maximum supply assurance. This part is actively produced with 6165 units in stock, providing superior availability.

Both substitutes maintain full compliance with ROHS3 and REACH requirements, ensuring regulatory compatibility with the original TS117PLTR specification. The identical electrical performance, thermal characteristics, and package geometry enable direct substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can TS117LSTR and TS117STR be used interchangeably with TS117PLTR?

A: Yes. Both parts are parametric equivalents sharing identical electrical specifications, thermal ratings, and package dimensions. The only differences are packaging format (Tape & Reel versus individual packaging) and product status (Active versus Obsolete).

Q: What is the primary difference between TS117LSTR and TS117STR?

A: Both parts are functionally identical. The distinction lies in inventory availability, with TS117STR offering higher stock levels (6165 units versus 2100 units).

Q: Are there any compliance or certification differences between the substitute parts?

A: No. All three parts—TS117PLTR, TS117LSTR, and TS117STR—maintain identical ROHS3 compliance, REACH unaffected status, and MSL ratings.

Q: Does the Tape & Reel packaging affect electrical performance?

A: No. Tape & Reel packaging is a delivery and handling format only. It does not alter the electrical characteristics, thermal performance, or functional behavior of the component.

Q: What is the operating temperature range for these parts?

A: All three parts operate across -40°C to 85°C, ensuring compatibility across industrial and commercial temperature environments.

Q: Are these parts suitable for new designs?

A: TS117LSTR and TS117STR are actively produced and suitable for new designs. The TS117PLTR is obsolete and should not be specified for new applications.