TAS107K010P1F Equivalent & Substitute Parts

Part Overview

The TAS107K010P1F is a 100 µF hermetically sealed tantalum capacitor rated at 10 V with ±10% tolerance, manufactured by Cornell Dubilier Electronics (CDE) in axial through-hole configuration. This component is classified as obsolete product status. Due to its obsolescence and limited availability from the original manufacturer, equivalent substitute parts from active product lines are necessary for ongoing circuit design, maintenance, and production requirements. Substitute parts maintain the core electrical specifications while offering improved availability and extended product lifecycle support.

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	100 µF	Must match exactly
Voltage Rating	10 V	Substitute must equal or exceed rated voltage
Tolerance	±10%	Must match or be tighter
Type	Hermetically Sealed Tantalum	Must match type classification
Mounting Type	Through Hole Axial	Must match for PCB compatibility
Operating Temperature Range	-55°C to 125°C	Substitute range must encompass or exceed
Package/Case	Axial	Must match form factor
Size/Dimension	0.289" Dia x 0.686" L (7.34mm x 17.42mm)	Physical fit in circuit board layout

Substitute Part Grouping Explanation

Substitution logic for the TAS107K010P1F is based on the following allowed parameters:

Primary Matching Criteria:

Capacitance value of 100 µF (exact match required)
Tolerance of ±10% or tighter
Hermetically sealed tantalum construction
Through-hole axial mounting configuration

Voltage Rating Substitution Rule: Substitute parts must have a rated voltage equal to or greater than 10 V. Higher voltage ratings provide additional safety margin and are electrically compatible in circuits designed for 10 V operation.

Temperature Range Consideration: Substitute parts with extended operating temperature ranges (-55°C to 200°C) are acceptable and provide enhanced performance capability compared to the original -55°C to 125°C specification.

Physical Dimensions: While dimensional variations exist among substitute parts, all listed substitutes maintain axial through-hole configuration suitable for standard PCB mounting. Minor dimensional differences do not affect functional compatibility in typical circuit applications.

Product Status Priority: All substitute parts listed are classified as Active product status, ensuring long-term availability, manufacturing support, and supply chain continuity compared to the obsolete TAS107K010P1F.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	ESR (Ohm)	Operating Temp Range	Product Status	Size/Dimension (mm)
TAS107K010P1F	Cornell Dubilier Electronics	100 µF	10 V	±10%	Not specified	-55°C to 125°C	Obsolete	7.34 x 17.42
109D107X9015C2	Vishay Sprague	100 µF	15 V	±10%	4.0	-55°C to 125°C	Active	5.56 x 15.45
135D107X9010F6	Vishay Sprague	100 µF	10 V	±10%	2.4	-55°C to 200°C	Active	7.52 x 16.28
135D107X9015C2	Vishay Sprague	100 µF	15 V	±10%	3.9	-55°C to 125°C	Active	5.16 x 11.51
135D107X9015C6	Vishay Sprague	100 µF	15 V	±10%	3.9	-55°C to 200°C	Active	5.16 x 11.51
135D107X9025F2	Vishay Sprague	100 µF	25 V	±10%	2.8	-55°C to 125°C	Active	7.52 x 16.28
135D107X9025F6	Vishay Sprague	100 µF	25 V	±10%	2.8	-55°C to 200°C	Active	7.52 x 16.28
135D107X9050F2	Vishay Sprague	100 µF	50 V	±10%	2.8	-55°C to 125°C	Active	7.52 x 16.28
135D107X9050F6	Vishay Sprague	100 µF	50 V	±10%	2.8	-55°C to 200°C	Active	7.52 x 16.28
135D107X9060F2	Vishay Sprague	100 µF	60 V	±10%	2.5	-55°C to 125°C	Active	7.52 x 16.28

Engineering Selection Recommendations

Direct Equivalent (Same Voltage Rating): The 135D107X9010F6 provides the closest functional match to the TAS107K010P1F, maintaining the 10 V voltage rating while offering Active product status. This part is recommended for applications where the original 10 V specification is critical and no voltage margin is available. The extended temperature range (-55°C to 200°C) provides additional operational capability.

Voltage-Upgraded Substitutes (Higher Voltage Rating): Parts with 15 V, 25 V, 50 V, and 60 V ratings are electrically compatible with 10 V circuit designs. These substitutes provide increased voltage safety margin and are suitable for applications where component reliability and longevity are prioritized. Selection among these options depends on available board space and thermal requirements.

Temperature Range Considerations: Substitute parts designated with temperature range -55°C to 200°C (identified by suffix "6" in part numbers 135D107X9010F6, 135D107X9015C6, 135D107X9025F6, 135D107X9050F6) are suitable for high-temperature applications. Parts with -55°C to 125°C range match the original specification.

Compliance and Availability: All substitute parts maintain RoHS non-compliant status consistent with the original part. All substitutes are classified as Active products with confirmed inventory availability, ensuring supply chain continuity and manufacturing support.

Physical Fit Assessment: Dimensional variations exist among substitutes. The 135D series parts with "F" size code (0.296" Dia x 0.641" L) are closest in size to the original TAS107K010P1F. The 135D series with "C" size code (0.203" Dia x 0.453" L) and 109D series (0.219" Dia x 0.608" L) are more compact and suitable for space-constrained layouts.

Frequently Asked Questions (FAQ)

Q: Can I use a 15 V rated capacitor in place of a 10 V rated capacitor?

A: Yes. A higher voltage-rated capacitor is electrically compatible in a 10 V circuit. The capacitor will operate well within its voltage rating, providing additional safety margin and potentially extending component lifetime.

Q: What is the significance of ESR (Equivalent Series Resistance) in substitute selection?

A: ESR affects circuit performance in high-frequency applications and power dissipation characteristics. The substitute parts listed have ESR values ranging from 2.4 Ohm to 4.0 Ohm, compared to the unspecified ESR of the original part. Lower ESR values (2.4 to 2.5 Ohm) indicate improved high-frequency performance.

Q: Do dimensional differences between substitute parts affect PCB compatibility?

A: Physical dimensions must be verified against PCB layout constraints. The 135D series "F" size parts (7.52mm x 16.28mm) are closest to the original TAS107K010P1F (7.34mm x 17.42mm). Smaller "C" size parts (5.16mm x 11.51mm) fit in more compact spaces but may require layout verification.

Q: Why are all substitute parts from Vishay Sprague?

A: The substitute list provided contains only Vishay Sprague parts. These are confirmed equivalent and substitute parts for the TAS107K010P1F based on the electrical and mechanical parameters specified.

Q: What does the temperature range suffix indicate (e.g., "F2" vs "F6")?

A: The suffix indicates the operating temperature range. Suffix "2" denotes -55°C to 125°C operation. Suffix "6" denotes -55°C to 200°C operation. Selection depends on the thermal environment of the application.

Q: Is the TAS107K010P1F still available for purchase?

A: The TAS107K010P1F is classified as Obsolete product status. Current inventory of 1,125 pieces is available, but long-term supply cannot be guaranteed. Migration to Active substitute parts is recommended for new designs and ongoing production.

Q: Can I mix different substitute part numbers in the same circuit board?

A: All listed substitutes maintain identical capacitance (100 µF) and tolerance (±10%) specifications. Mixing different voltage ratings or temperature ranges in the same circuit is acceptable from an electrical standpoint, though design documentation should reflect the actual parts used.

Q: What is the difference between the 135D107X9015C2 and 135D107X9015C6 parts?

A: Both parts have identical electrical specifications (100 µF, 15 V, ±10%, 3.9 Ohm ESR) and physical dimensions (5.16mm x 11.51mm). The difference is operating temperature range: C2 operates -55°C to 125°C, while C6 operates -55°C to 200°C. Select C6 for high-temperature applications.

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