TR3B686K010C0750 Equivalent & Substitute Parts

Part Overview

The TR3B686K010C0750 is a 68 µF molded tantalum capacitor rated at 10 V, manufactured by Vishay Sprague in the TANTAMOUNT™ TR3 series. This surface mount component features a 1411 (3528 Metric) package with 750 mOhm equivalent series resistance (ESR) and is classified as Active product status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same capacitance, voltage rating, tolerance, and package footprint.

Substiute Parts

TR3B686K010C0750

Vishay SpragueIn Stock: 1162TR3B686K010C0750 Datasheet

Current PartRFQ

TR3B686K010C0600

Vishay SpragueIn Stock: 3121TR3B686K010C0600 Datasheet

MFR RecommendedRFQ

TR3B686K010C0900

Vishay SpragueIn Stock: 1155TR3B686K010C0900 Datasheet

MFR RecommendedRFQ

TAJB686K010RNJ

KYOCERA AVXIn Stock: 2157TAJB686K010RNJ Datasheet

MFR RecommendedRFQ

TPSB686K010R0600

KYOCERA AVXIn Stock: 53880TPSB686K010R0600 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following parameters: capacitance (68 µF), voltage rating (10 V), tolerance (±10%), package footprint (1411 / 3528 Metric), mounting type (Surface Mount), and compliance certifications (ROHS3, REACH Unaffected). Variations in ESR (Equivalent Series Resistance) are permitted within the same electrical class, as ESR is a performance characteristic that does not affect mechanical interchangeability or core electrical function. All identified substitutes maintain identical operating temperature range (-55°C ~ 125°C), moisture sensitivity level (MSL 1), and general purpose application classification.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and full compliance with ROHS3 and REACH Unaffected certifications. Selection among substitutes should be based on availability, packaging preference (Tape & Reel versus Cut Tape), and ESR requirements specific to the application circuit. Vishay Sprague TR3 series parts (TR3B686K010C0600, TR3B686K010C0900) provide direct manufacturer continuity within the same series. KYOCERA AVX alternatives (TAJB686K010RNJ, TPSB686K010R0600) offer equivalent electrical and mechanical specifications with different ESR characteristics and packaging options. All parts are surface mount compatible with identical footprint dimensions and operating temperature specifications.

Frequently Asked Questions (FAQ)

Q: Can TR3B686K010C0600 replace TR3B686K010C0750 directly? A: Yes. Both parts share identical capacitance (68 µF), voltage rating (10 V), tolerance (±10%), package (1411 / 3528 Metric), and mounting type. The ESR difference (600 mOhm versus 750 mOhm) does not affect mechanical interchangeability or core electrical function.

Q: What is the difference between Vishay Sprague and KYOCERA AVX parts? A: Both manufacturers produce molded tantalum capacitors meeting the same electrical and mechanical specifications. Differences include series designation (TANTAMOUNT™ TR3 versus TAJ/TPS), ESR values, and packaging options. All maintain equivalent performance within the specified parameters.

Q: Are TAJB686K010RNJ and TPSB686K010R0600 compatible with the original footprint? A: Yes. Both parts are rated for 1411 (3528 Metric) package footprint with identical length and width dimensions (4.60mm x 2.80mm). Height variation is minimal (2.10mm versus 2.11mm), which does not affect PCB assembly compatibility.

Q: Does ESR variation affect substitution eligibility? A: ESR is a performance characteristic that does not determine mechanical interchangeability. All identified substitutes maintain the same capacitance, voltage, tolerance, and package specifications, making them electrically and mechanically equivalent for component selection purposes.

Q: What packaging options are available? A: Vishay Sprague parts are supplied in Tape & Reel (TR) packaging. KYOCERA AVX TAJB686K010RNJ is available in Cut Tape (CT) & Digi-Reel®, while TPSB686K010R0600 is supplied in Tape & Reel (TR). Selection depends on assembly process requirements.