TACT107M006RTA Equivalent & Substitute Parts

Part Overview

The TACT107M006RTA is a 100 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 6.3 V with ±20% tolerance. This component operates across the temperature range of -55°C to 125°C and is housed in a 1411 (3528 Metric) surface mount package. The part is currently in active production status and ROHS3 compliant.

Substitute parts are identified when equivalent electrical and mechanical specifications are maintained within the allowed parameter tolerances for this product category. Substitution becomes necessary due to inventory availability, lead time considerations, or specific performance requirements such as lower equivalent series resistance (ESR).

Key Parameters

Parameter	Value
Capacitance	100 µF
Tolerance	±20%
Voltage - Rated	6.3 V
Type	Molded Tantalum
Package / Case	1411 (3528 Metric)
Mounting Type	Surface Mount
Operating Temperature	-55°C to 125°C
Size / Dimension	0.138" L x 0.110" W (4.60mm x 2.80mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TACT107M006RTA are qualified based on the following criteria:

Electrical Parameters (Must Match):

Capacitance: 100 µF
Tolerance: ±20%
Voltage Rating: 6.3 V
Type: Molded Tantalum

Mechanical Parameters (Must Match):

Package / Case: 1411 (3528 Metric)
Mounting Type: Surface Mount
Operating Temperature Range: -55°C to 125°C
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Allowed to Differ):

ESR (Equivalent Series Resistance): Varies by manufacturer and series
Height - Seated (Max): Ranges from 0.047" to 0.083"
Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
Manufacturer: KYOCERA AVX, KEMET, Vishay Sprague

All substitute parts maintain identical electrical performance and footprint compatibility while offering alternative ESR characteristics and packaging options.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR	Height (Max)	Packaging	RoHS Status
TACT107M006RTA	KYOCERA AVX	100 µF	6.3 V	±20%	1 Ohm	0.047" (1.20mm)	Tape & Reel (TR)	ROHS3
TACT107M006XTA	KYOCERA AVX	100 µF	6.3 V	±20%	1 Ohm	0.047" (1.20mm)	Tape & Reel (TR)	ROHS3
TPSB107M006R0400	KYOCERA AVX	100 µF	6.3 V	±20%	400 mOhm	0.083" (2.10mm)	Tape & Reel (TR)	ROHS3
293D107X06R3B2TE3	Vishay Sprague	100 µF	6.3 V	±20%	1.7 Ohm	0.083" (2.11mm)	Tape & Reel (TR)	ROHS3
T491B107M006AT	KEMET	100 µF	6.3 V	±20%	3 Ohm	0.083" (2.10mm)	Tape & Reel (TR)	ROHS3
T494B107M006AT	KEMET	100 µF	6.3 V	±20%	1.5 Ohm	0.083" (2.10mm)	Cut Tape (CT) & Digi-Reel®	ROHS3
T495B107M006ATE700	KEMET	100 µF	6.3 V	±20%	700 mOhm	0.083" (2.10mm)	Cut Tape (CT) & Digi-Reel®	ROHS3
TR3B107M6R3C0400	Vishay Sprague	100 µF	6.3 V	±20%	400 mOhm	0.083" (2.11mm)	Tape & Reel (TR)	ROHS3

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance, qualifying them for direct substitution in applications requiring 100 µF, 6.3 V molded tantalum capacitors in 1411 package format.

Direct Equivalents (Identical Specifications): TACT107M006XTA is a direct equivalent to TACT107M006RTA, both from KYOCERA AVX with identical electrical and mechanical characteristics.

Lower ESR Alternatives: TPSB107M006R0400 (400 mOhm) and TR3B107M6R3C0400 (400 mOhm) offer reduced ESR performance compared to the primary part, suitable for applications requiring lower impedance characteristics.

T495B107M006ATE700 (700 mOhm) provides intermediate ESR performance with rated lifetime of 2000 hours at 85°C.

Standard ESR Alternatives: T494B107M006AT (1.5 Ohm) and T491B107M006AT (3 Ohm) offer higher ESR values with rated lifetimes of 2000 hours at 125°C and 125°C respectively.

Packaging Considerations: KEMET T494B107M006AT and T495B107M006ATE700 are supplied in Cut Tape (CT) & Digi-Reel® format, while all other substitutes are available in Tape & Reel (TR) format.

Frequently Asked Questions (FAQ)

Q: Can TACT107M006XTA be used as a direct replacement for TACT107M006RTA?

A: Yes. TACT107M006XTA is a direct equivalent with identical capacitance (100 µF), voltage rating (6.3 V), tolerance (±20%), ESR (1 Ohm), package (1411), and operating temperature range (-55°C to 125°C).

Q: What is the significance of ESR differences among substitute parts?

A: ESR (Equivalent Series Resistance) affects impedance characteristics and heat dissipation. Lower ESR values (400 mOhm) reduce impedance and heat generation, while higher ESR values (3 Ohm) increase impedance. Selection depends on circuit requirements for ripple current handling and thermal performance.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts use the 1411 (3528 Metric) package with identical length (0.138" / 4.60mm) and width (0.110" / 2.80mm). Height variations range from 0.047" to 0.083", which may require PCB clearance verification in space-constrained designs.

Q: What packaging formats are available?

A: Most substitutes are supplied in Tape & Reel (TR) format. KEMET T494B107M006AT and T495B107M006ATE700 are available in Cut Tape (CT) & Digi-Reel® format, affecting handling and assembly processes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, meeting environmental and regulatory requirements equivalent to the primary part.

Q: Which substitute offers the lowest ESR?

A: TPSB107M006R0400 and TR3B107M6R3C0400 both provide 400 mOhm ESR, the lowest among available substitutes, suitable for applications requiring minimal impedance.

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