Equivalent & Substitute Parts for T97F157K025ESA

Part Overview

The T97F157K025ESA is a 150 µF conformal coated tantalum capacitor manufactured by Vishay Sprague, rated for 25 V operation. This component belongs to the TANTAMOUNT™ T97 series and is designed for surface mount applications in the 3024 (7660 Metric) package. The part is currently active in production with 932 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

T97F157K025ESA

Vishay SpragueIn Stock: 984T97F157K025ESA Datasheet

Current PartRFQ

T97F157K025LSA

Vishay SpragueIn Stock: 1326T97F157K025LSA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of tantalum capacitors is determined by strict equivalence across electrical and mechanical parameters. The T97F157K025ESA qualifies for substitution with parts that maintain identical specifications in the following critical areas:

• Capacitance value: 150 µF
• Voltage rating: 25 V
• Tolerance: ±10%
• Type classification: Conformal Coated
• ESR: 80 mOhm
• Operating temperature range: -55°C to 85°C
• Package designation: 3024 (7660 Metric)
• Physical dimensions: 0.299" L x 0.236" W, height 0.201" maximum
• Manufacturer size code: F
• Series family: TANTAMOUNT™ T97
• Moisture sensitivity level: 2A (4 Weeks)

Parts meeting all these parameters are electrically and mechanically interchangeable and may be selected based on availability, inventory status, and supply chain requirements.

Parameter Comparison

Engineering Selection Recommendations

Both T97F157K025ESA and T97F157K025LSA are active production components from Vishay Sprague with identical electrical and mechanical specifications. Selection between these parts should be based on availability and supply chain requirements. Both parts carry the same regulatory classifications: RoHS non-compliant status, EAR99 export control designation, and HTSUS commodity code 8532.21.0050. The T97F157K025LSA currently has higher inventory availability at 1269 units compared to 932 units for the T97F157K025ESA. Both parts maintain identical moisture sensitivity levels and operating temperature ranges suitable for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can T97F157K025LSA be used as a direct replacement for T97F157K025ESA?

A: Yes. Both parts are identical in capacitance (150 µF), voltage rating (25 V), tolerance (±10%), ESR (80 mOhm), package (3024), physical dimensions, and operating temperature range (-55°C to 85°C). They are electrically and mechanically interchangeable.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts share identical RoHS status (non-compliant), ECCN classification (EAR99), and HTSUS code (8532.21.0050). Moisture sensitivity levels are identical at 2A (4 Weeks).

Q: What determines if a tantalum capacitor can substitute for another?

A: Substitution requires exact equivalence across capacitance value, voltage rating, tolerance, type (conformal coated), ESR, operating temperature range, package designation, physical dimensions, and manufacturer size code. All these parameters must match for direct interchangeability.

Q: Does the difference in inventory levels affect part selection?

A: Inventory levels reflect current stock availability and may influence procurement decisions based on supply chain requirements, but do not affect electrical or mechanical compatibility.

Q: Are both parts suitable for the same PCB assembly process?

A: Yes. Both parts use identical surface mount packaging (Tape & Reel) and the same 3024 package footprint, making them compatible with standard PCB assembly equipment and processes.