P10R103M5-F Equivalent & Substitute Parts

Part Overview

The P10R103M5-F is a 10000 pF ceramic capacitor rated at 50V with X7R temperature coefficient, manufactured by Cornell Dubilier Electronics (CDE). This axial through-hole component is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C.

The P10R103M5-F is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for production, repair, and field replacement applications. Substitute components must maintain electrical equivalence in capacitance, voltage rating, and temperature coefficient while accommodating variations in physical dimensions and packaging formats.

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	10000 pF	Must match exactly
Voltage Rating	50V	Minimum requirement; higher ratings acceptable
Tolerance	±20%	Tighter tolerances acceptable; looser tolerances not acceptable
Temperature Coefficient	X7R	Must match for thermal stability
Operating Temperature Range	-55°C to 125°C	Must meet or exceed this range
Mounting Type	Through Hole	Must match for PCB compatibility
Package Type	Axial	Must match for mechanical fit
RoHS Status	ROHS3 Compliant	Required for regulatory compliance

Substitute Part Grouping Explanation

Substitution logic for the P10R103M5-F is based on the following criteria:

Direct Electrical Equivalents maintain identical capacitance (10000 pF), voltage rating (50V), tolerance (±20%), and temperature coefficient (X7R). These parts are interchangeable in applications where the original specification is required.

Tolerance Upgrades provide tighter tolerance specifications (±10% instead of ±20%) while maintaining all other electrical parameters. These parts offer improved capacitance accuracy and are suitable for applications requiring higher precision.

Voltage Upgrades provide higher voltage ratings (100V or 200V) while maintaining the 10000 pF capacitance and X7R temperature coefficient. These parts are suitable for applications where the circuit voltage may exceed 50V or where additional voltage margin is required.

All substitute parts must satisfy the following mandatory criteria:

Capacitance: 10000 pF (exact match)
Temperature Coefficient: X7R (exact match)
Operating Temperature Range: -55°C to 125°C (minimum)
Mounting Type: Through Hole (exact match)
Package Type: Axial (exact match)
RoHS Status: ROHS3 Compliant (exact match)

Physical dimensions vary among manufacturers but do not prevent substitution in through-hole applications where lead spacing accommodates standard PCB hole patterns.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Temperature Coefficient	Operating Temperature	Product Status	RoHS Status	Size (Dia x L)
P10R103M5-F	Cornell Dubilier Electronics	10000 pF	50V	±20%	X7R	-55°C to 125°C	Obsolete	ROHS3	0.100" x 0.170"
A103M15X7RF5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	50V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"
C410C103M5R5TA	KEMET	10000 pF	50V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.095" x 0.170"
SA055C103MAR	KYOCERA AVX	10000 pF	50V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.091" x 0.118"
SA105C103KAR	KYOCERA AVX	10000 pF	50V	±10%	X7R	-55°C to 125°C	Active	ROHS3	0.100" x 0.170"
SA105C103MAR	KYOCERA AVX	10000 pF	50V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.100" x 0.170"
A103K15X7RF5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	50V	±10%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"
A103K15X7RH5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	100V	±10%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"
A103K15X7RK5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	200V	±10%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"
A103M15X7RH5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	100V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"
A103M15X7RK5TAA	Vishay Beyschlag/Draloric/BC Components	10000 pF	200V	±20%	X7R	-55°C to 125°C	Active	ROHS3	0.098" x 0.150"

Engineering Selection Recommendations

Direct Replacement (Same Electrical Specifications)

For applications requiring exact electrical equivalence to the P10R103M5-F, the following active parts are suitable:

A103M15X7RF5TAA (Vishay): Active status, ROHS3 compliant, identical electrical specifications. Smaller physical dimensions (0.098" x 0.150") accommodate standard PCB hole spacing.
C410C103M5R5TA (KEMET): Active status, ROHS3 compliant, identical electrical specifications. Maintains original length dimension (0.170").
SA105C103MAR (KYOCERA AVX): Active status, ROHS3 compliant, identical electrical specifications. Matches original physical dimensions (0.100" x 0.170").

Tolerance Upgrade (±10% Tolerance)

For applications where improved capacitance accuracy is beneficial:

SA105C103KAR (KYOCERA AVX): ±10% tolerance, 50V rating, matches original dimensions (0.100" x 0.170").
A103K15X7RF5TAA (Vishay): ±10% tolerance, 50V rating, compact dimensions (0.098" x 0.150").

Voltage Upgrade (Higher Voltage Ratings)

For applications where circuit voltage exceeds 50V or additional voltage margin is required:

A103K15X7RH5TAA (Vishay): 100V rating, ±10% tolerance, compact dimensions.
A103K15X7RK5TAA (Vishay): 200V rating, ±10% tolerance, compact dimensions.
A103M15X7RH5TAA (Vishay): 100V rating, ±20% tolerance, compact dimensions.
A103M15X7RK5TAA (Vishay): 200V rating, ±20% tolerance, compact dimensions.

All recommended parts are ROHS3 compliant and maintain the required operating temperature range of -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a higher voltage rating than the original P10R103M5-F?

A: Yes. A higher voltage rating (100V or 200V) is electrically compatible with a 50V application. The capacitor will function correctly in circuits designed for 50V operation. Higher voltage ratings do not create compatibility issues in lower voltage applications.

Q: What is the difference between ±20% and ±10% tolerance specifications?

A: Tolerance specifies the allowable deviation of actual capacitance from the nominal value. A ±20% tolerance part may have capacitance ranging from 8000 pF to 12000 pF. A ±10% tolerance part ranges from 9000 pF to 11000 pF. Tighter tolerance (±10%) provides greater capacitance accuracy and is suitable for applications requiring precise capacitance values.

Q: Do physical dimension differences affect substitution compatibility?

A: Physical dimensions vary among manufacturers but do not prevent substitution in through-hole applications. Standard PCB hole spacing accommodates the lead diameters and spacing of all listed substitute parts. Verify that the component length does not interfere with adjacent components on the PCB.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant, matching the compliance status of the original P10R103M5-F.

Q: What does "Active" product status mean compared to "Obsolete"?

A: Active status indicates the part is currently manufactured and available from the supplier. Obsolete status indicates the part is no longer manufactured. All substitute parts have active status, ensuring long-term availability for production and field replacement.

Q: Can I substitute a part with different packaging (Cut Tape vs. Tape & Reel vs. Bulk)?

A: Yes. Packaging format (Cut Tape, Tape & Reel, or Bulk) affects order quantity and handling but does not affect electrical or mechanical compatibility. Select packaging based on production volume and assembly process requirements.

Q: Must the operating temperature range match exactly?

A: No. The substitute part must meet or exceed the original operating temperature range of -55°C to 125°C. All listed substitute parts satisfy this requirement.

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