P10R103K5-F Equivalent & Substitute Parts

Part Overview

The P10R103K5-F is a 10000 pF ±10% 50V ceramic capacitor with X7R temperature coefficient manufactured by Cornell Dubilier Electronics (CDE) in axial through-hole configuration. This part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity. The X7R dielectric provides stable capacitance across the operating temperature range of -55°C to 125°C, making it suitable for general-purpose applications requiring reliable performance in diverse thermal environments.

Key Parameters

Parameter	Value
Capacitance	10000 pF
Tolerance	±10%
Voltage Rating	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Mounting Type	Through Hole
Package Type	Axial
Lead Style	Straight
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the P10R103K5-F is determined by strict equivalence in the following critical parameters: capacitance value (10000 pF), tolerance (±10%), voltage rating (50V minimum), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), mounting type (through hole), and package configuration (axial with straight leads).

Direct substitutes maintain all electrical and mechanical specifications identical to the original part. These components are sourced from active manufacturers and provide pin-for-pin compatibility with identical physical dimensions or compatible form factors.

Upgrade substitutes maintain the core electrical specifications (capacitance, tolerance, temperature coefficient, operating range) but offer enhanced voltage ratings (100V or 200V) or improved tolerance specifications (±1% or ±2% versus ±10%). These parts are electrically backward-compatible and physically compatible with the original mounting footprint, providing superior performance margins in applications where higher voltage headroom or tighter tolerance is beneficial.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Size (Dia x L)	Status	Packaging
P10R103K5-F	Cornell Dubilier Electronics	10000 pF	±10%	50V	X7R	0.100" x 0.170"	Obsolete	Bulk
A103K15X7RF5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	±10%	50V	X7R	0.098" x 0.150"	Active	Cut Tape
C410C103K5R5TA7200	KEMET	10000 pF	±10%	50V	X7R	0.100" x 0.170"	Active	Cut Tape
SA055C103KAR	KYOCERA AVX	10000 pF	±10%	50V	X7R	0.091" x 0.118"	Active	Tape & Reel
SA102C103KAR	KYOCERA AVX	10000 pF	±10%	200V	X7R	0.100" x 0.170"	Active	Tape & Reel
SA105C103KAR	KYOCERA AVX	10000 pF	±10%	50V	X7R	0.100" x 0.170"	Active	Cut Tape
A103K15X7RH5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	±10%	100V	X7R	0.098" x 0.150"	Active	Tape & Reel
A103K15X7RK5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	±10%	200V	X7R	0.098" x 0.150"	Active	Cut Tape
C410C103F1G5TA	KEMET	10000 pF	±1%	100V	C0G, NP0	0.095" x 0.170"	Active	Bulk
C410C103F5G5TA	KEMET	10000 pF	±1%	50V	C0G, NP0	0.095" x 0.170"	Active	Bulk
C410C103G1G5TA	KEMET	10000 pF	±2%	100V	C0G, NP0	0.095" x 0.170"	Active	Bulk

Engineering Selection Recommendations

Direct Substitutes (Electrical and Mechanical Equivalence)

C410C103K5R5TA7200 (KEMET) and SA105C103KAR (KYOCERA AVX) provide direct substitution with identical electrical specifications (10000 pF, ±10%, 50V, X7R, -55°C to 125°C). Both parts are active products with ROHS3 compliance and REACH unaffected status. C410C103K5R5TA7200 maintains the original physical dimensions (0.100" Dia x 0.170" L), ensuring direct footprint compatibility. SA105C103KAR offers a compact form factor (0.100" Dia x 0.170" L) with equivalent electrical performance.

A103K15X7RF5TAA (Vishay Beyschlag/Draloric/BC Components) provides direct electrical substitution with a more compact physical profile (0.098" Dia x 0.150" L). This part is active and ROHS3 compliant, suitable for applications where space optimization is beneficial without compromising electrical function.

SA055C103KAR (KYOCERA AVX) offers the most compact form factor (0.091" Dia x 0.118" L) while maintaining all electrical specifications. This part is active and ROHS3 compliant, providing space-saving benefits in constrained layouts.

Upgrade Substitutes (Enhanced Voltage Rating)

SA102C103KAR (KYOCERA AVX) and A103K15X7RK5TAA (Vishay Beyschlag/Draloric/BC Components) provide 200V rated versions with identical capacitance, tolerance, and temperature coefficient. Both are active products with ROHS3 compliance. These upgrades deliver increased voltage margin for applications requiring enhanced reliability or operating in higher voltage environments.

A103K15X7RH5TAA (Vishay Beyschlag/Draloric/BC Components) provides a 100V rated upgrade with identical electrical specifications except voltage. This part is active and ROHS3 compliant, offering intermediate voltage headroom.

Upgrade Substitutes (Enhanced Tolerance and Temperature Coefficient)

C410C103F5G5TA (KEMET) provides ±1% tolerance at 50V with C0G/NP0 temperature coefficient, delivering superior stability and tighter capacitance control. This part is active and ROHS3 compliant, suitable for precision applications requiring low temperature drift.

C410C103F1G5TA (KEMET) and C410C103G1G5TA (KEMET) provide 100V rated versions with C0G/NP0 temperature coefficient and ±1% or ±2% tolerance respectively. Both are active and ROHS3 compliant, offering enhanced performance for applications requiring superior frequency stability and temperature compensation.

All substitute parts listed are ROHS3 compliant and sourced from active manufacturers, ensuring long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can C410C103K5R5TA7200 directly replace P10R103K5-F without circuit modification?

A: Yes. C410C103K5R5TA7200 maintains identical electrical specifications (10000 pF, ±10%, 50V, X7R, -55°C to 125°C) and physical dimensions (0.100" Dia x 0.170" L), providing direct pin-for-pin compatibility with no circuit modifications required.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain all electrical and mechanical specifications identical to the original part. Upgrade substitutes maintain core electrical specifications (capacitance, tolerance, temperature coefficient) but offer enhanced voltage ratings (100V or 200V) or improved tolerance specifications (±1% or ±2%), providing superior performance margins while remaining electrically backward-compatible.

Q: Can I use SA055C103KAR in place of P10R103K5-F despite the smaller physical size?

A: Yes. SA055C103KAR maintains identical electrical specifications and axial through-hole mounting configuration. The smaller form factor (0.091" Dia x 0.118" L versus 0.100" Dia x 0.170" L) provides space optimization benefits without compromising electrical function or circuit compatibility.

Q: Why would I select A103K15X7RK5TAA (200V) instead of a direct 50V substitute?

A: The 200V rated A103K15X7RK5TAA provides increased voltage margin for applications operating in higher voltage environments or requiring enhanced reliability through derating. The upgrade maintains identical capacitance, tolerance, and temperature coefficient while delivering superior performance headroom.

Q: What is the significance of C0G/NP0 temperature coefficient compared to X7R?

A: C0G/NP0 provides superior temperature stability with minimal capacitance variation across the operating temperature range, whereas X7R allows greater capacitance variation. C0G/NP0 parts (C410C103F5G5TA, C410C103F1G5TA, C410C103G1G5TA) are suitable for precision applications requiring low temperature drift and frequency stability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and sourced from active manufacturers, ensuring regulatory compliance and long-term supply chain continuity.

Q: What packaging options are available for the substitute parts?

A: Substitute parts are available in Cut Tape (CT), Tape & Reel (TR), and Bulk packaging configurations. Selection depends on procurement volume and assembly process requirements. All parts maintain identical electrical specifications regardless of packaging format.

Q: Can C410C103F5G5TA (±1% tolerance, C0G) be used in applications designed for P10R103K5-F (±10% tolerance, X7R)?

A: Yes. C410C103F5G5TA is electrically backward-compatible with superior specifications. The tighter ±1% tolerance and C0G temperature coefficient provide enhanced performance characteristics suitable for any application accepting the original ±10% X7R part, with the added benefit of improved stability and precision.

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