P10R102K1-F Equivalent & Substitute Parts Reference

Part Overview

The P10R102K1-F is a 1000 pF ±10% 100V ceramic capacitor with X7R temperature coefficient in axial through-hole configuration, manufactured by Cornell Dubilier Electronics (CDE). This part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and production continuity. The part maintains ROHS3 compliance and is suitable for general-purpose applications across the -55°C to 125°C operating temperature range.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±10%
Voltage Rating	100V
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 P10R102K1-F is determined by strict equivalence across the following critical parameters: capacitance value (1000 pF), tolerance (±10%), voltage rating (100V minimum), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), mounting type (through hole), and package configuration (axial). Parts are grouped into two categories:

Direct Equivalents: Parts meeting all electrical and mechanical specifications of the original component, differing only in physical dimensions within acceptable assembly tolerances or packaging format (cut tape versus tape & reel).

Upgrade Alternatives: Parts exceeding the original specifications in voltage rating or tolerance precision while maintaining all other critical parameters, suitable for applications requiring enhanced performance margins.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Op Temp Range	Size (Dia x L)	Product Status	RoHS
P10R102K1-F	Cornell Dubilier Electronics	1000 pF	±10%	100V	X7R	-55°C to 125°C	0.100" x 0.170" (2.54mm x 4.32mm)	Obsolete	ROHS3
A102K15X7RH5TAA	Vishay Beyschlag/Draloric/BC Components	1000 pF	±10%	100V	X7R	-55°C to 125°C	0.098" x 0.150" (2.50mm x 3.80mm)	Active	ROHS3
C410C102K1R5TA7200	KEMET	1000 pF	±10%	100V	X7R	-55°C to 125°C	0.100" x 0.170" (2.54mm x 4.32mm)	Active	ROHS3
SA051C102KAR	KYOCERA AVX	1000 pF	±10%	100V	X7R	-55°C to 125°C	0.091" x 0.118" (2.30mm x 3.00mm)	Active	ROHS3
SA101C102KAR	KYOCERA AVX	1000 pF	±10%	100V	X7R	-55°C to 125°C	0.100" x 0.170" (2.54mm x 4.32mm)	Active	ROHS3
A102K15X7RK5TAA	Vishay Beyschlag/Draloric/BC Components	1000 pF	±10%	200V	X7R	-55°C to 125°C	0.098" x 0.150" (2.50mm x 3.80mm)	Active	ROHS3
A102K15X7RL5TAA	Vishay Beyschlag/Draloric/BC Components	1000 pF	±10%	500V	X7R	-55°C to 125°C	0.098" x 0.150" (2.50mm x 3.80mm)	Active	ROHS3
ACA25D102JGS	KEMET	1000 pF	±5%	100V	C0G, NP0	-55°C to 200°C	0.100" x 0.270" (2.54mm x 6.86mm)	Active	Non-compliant
C410C102F2G5TA	KEMET	1000 pF	±1%	200V	C0G, NP0	-55°C to 125°C	0.095" x 0.170" (2.41mm x 4.32mm)	Active	ROHS3
C410C102FAG5TA	KEMET	1000 pF	±1%	250V	C0G, NP0	-55°C to 125°C	0.095" x 0.170" (2.41mm x 4.32mm)	Active	ROHS3
C410C102G2G5TA	KEMET	1000 pF	±2%	200V	C0G, NP0	-55°C to 125°C	0.095" x 0.170" (2.41mm x 4.32mm)	Active	ROHS3

Engineering Selection Recommendations

Direct Equivalent Selection:

For applications requiring pin-for-pin and functional equivalence to the P10R102K1-F, the following active components are recommended:

SA101C102KAR (KYOCERA AVX) provides identical electrical specifications and physical dimensions (0.100" x 0.170"), ensuring direct replacement without PCB layout modification. This part maintains ROHS3 compliance and is available in cut tape packaging with 117,542 units in stock.

C410C102K1R5TA7200 (KEMET AxiMax 400 Comm X7R series) matches the original part's dimensions and electrical characteristics exactly, with 6,679 units available. This part is suitable for applications where the original CDE component was specified.

A102K15X7RH5TAA (Vishay Beyschlag/Draloric/BC Components) offers equivalent electrical performance with slightly reduced physical dimensions (0.098" x 0.150"), suitable for space-constrained applications where minor size reduction is acceptable.

Compact Alternative:

SA051C102KAR (KYOCERA AVX SpinGuard® SA series) provides the smallest footprint (0.091" x 0.118") while maintaining all electrical specifications, applicable to designs prioritizing board space efficiency.

Voltage-Upgraded Alternatives:

For applications requiring enhanced voltage margin beyond the original 100V specification:

A102K15X7RK5TAA (200V rating) and A102K15X7RL5TAA (500V rating) from Vishay maintain X7R temperature coefficient and ±10% tolerance while providing increased voltage headroom. These parts are suitable for designs where voltage stress reduction is a design objective.

Tolerance-Enhanced Alternatives:

Parts with improved tolerance specifications (±1% to ±2%) and C0G/NP0 temperature coefficient are available from KEMET (C410C102F2G5TA, C410C102FAG5TA, C410C102G2G5TA) for applications requiring tighter capacitance control. These parts operate at 200V to 250V ratings and are ROHS3 compliant.

Non-Recommended:

ACA25D102JGS (KEMET) is not recommended as a direct substitute due to RoHS non-compliance status and different temperature coefficient (C0G/NP0 versus X7R), despite matching capacitance and voltage specifications.

Frequently Asked Questions (FAQ)

Q: Can SA101C102KAR directly replace P10R102K1-F without PCB modification?

A: Yes. SA101C102KAR matches the original part's dimensions (0.100" x 0.170"), capacitance (1000 pF), tolerance (±10%), voltage rating (100V), and temperature coefficient (X7R). No PCB layout changes are required.

Q: What is the difference between direct equivalents and upgrade alternatives?

A: Direct equivalents (SA101C102KAR, C410C102K1R5TA7200, A102K15X7RH5TAA) maintain identical electrical and mechanical specifications to the original P10R102K1-F. Upgrade alternatives exceed the original specifications in voltage rating (200V to 500V) or tolerance precision (±1% to ±2%), providing enhanced performance margins for applications where such improvements are beneficial.

Q: Are all substitute parts ROHS3 compliant?

A: All recommended direct equivalents and voltage-upgraded alternatives are ROHS3 compliant. The tolerance-enhanced alternatives (C410C102F2G5TA, C410C102FAG5TA, C410C102G2G5TA) are also ROHS3 compliant. ACA25D102JGS is RoHS non-compliant and is not recommended.

Q: How do physical dimensions affect substitution?

A: Physical dimensions determine PCB layout compatibility. SA101C102KAR and C410C102K1R5TA7200 match the original 0.100" x 0.170" dimensions exactly. A102K15X7RH5TAA (0.098" x 0.150") and SA051C102KAR (0.091" x 0.118") are smaller and suitable for space-constrained designs but may require PCB verification. Tolerance-enhanced alternatives (0.095" x 0.170") are slightly narrower and require PCB clearance verification.

Q: What is the inventory status of substitute parts?

A: SA101C102KAR has the highest availability (117,542 units). C410C102K1R5TA7200 has 6,679 units. A102K15X7RH5TAA has 7,100 units. SA051C102KAR has 708 units. Voltage-upgraded alternatives have 936 to 980 units. Tolerance-enhanced alternatives have 742 to 2,824 units.

Q: Can I use a 200V or 500V rated part in place of the 100V original?

A: Yes. A102K15X7RK5TAA (200V) and A102K15X7RL5TAA (500V) maintain all other specifications of the original part while providing increased voltage rating. These are suitable for applications where voltage stress reduction is desired, provided PCB layout accommodates the slightly smaller dimensions (0.098" x 0.150").

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R temperature coefficient provides ±15% capacitance variation across the -55°C to 125°C operating range. C0G/NP0 provides ±30 ppm/°C, resulting in significantly tighter capacitance stability. Tolerance-enhanced alternatives with C0G/NP0 are suitable for applications requiring superior temperature stability but differ from the original X7R specification.

Q: Are packaging format differences (cut tape vs. tape & reel) significant for substitution?

A: Packaging format affects supply chain and handling but does not impact electrical or mechanical performance. Cut tape (CT) and tape & reel (TR) formats are interchangeable from a functional standpoint. Bulk packaging is also functionally equivalent.

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