Is there a pin-compatible replacement for CGA0805C0G120J500HT?

No, there are no direct pin-compatible replacements with identical key parameters in this list. Parts like CGA0805C0G150J500HT are pin-compatible in form factor (0805 package) but have a different capacitance value (15pF vs 12pF).

What risks should I check before replacing CGA0805C0G120J500HT?

Before replacing, verify two main risks: 1) Electrical: Ensure your circuit tolerates a different capacitance value (e.g., 15pF instead of 12pF), as this can affect timing or filtering. 2) Mechanical: Ensure the substitute's package size (e.g., 0201 vs 0805) fits your PCB layout.

CGA0805C0G120J500HT Alternatives, Datasheet & Cross Reference | HRE

Reviewing alternatives for the HRE CGA0805C0G120J500HT, a 12pF 50V C0G 0805 ceramic capacitor. Key considerations for substitutes are package size, capacitance value, and dielectric type.

AI replacement insight

Electrical riskmedium

Using a 15pF capacitor instead of 12pF can detune filters, alter timing circuits, or violate impedance matching.

Package riskhigh

Using a 0201 package for an 0805 footprint is impossible without a new PCB layout.

Can it be replaced directly?

No, there are no direct drop-in replacements in this list. All candidates require engineering review due to differences in capacitance or package size.

Best replacement path

No direct drop-in replacements were found. The best path depends on design flexibility: use a 15pF 0805 part if capacitance is flexible, or the 12pF 0201 part for new PCB layouts.

Main risk

The main risks are either electrical (capacitance mismatch affecting circuit performance) or mechanical (package size mismatch preventing assembly).

Recommended alternatives

Same series and package, but higher capacitance (15pF vs 12pF); requires engineering review.

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Alternative comparison matrix

Feature / factor	CGA0805C0G120J500HT	CGA0805C0G150J500HT	HGC0805G0150J500NTGJ	CGA0201C0G120J500ET	Compatibility / risk
Capacitance	12 pF	15 pF	15 pF	12 pF	15 pF / 12 pF — Candidate has 25% higher capacitance.; HGC0805G0150J500NTGJ: Candidate has 25% higher capacitance.; CGA0201C0G120J500ET: matched
Voltage	50 V	50 V	50 V	50 V	50 V — matched; HGC0805G0150J500NTGJ: matched; CGA0201C0G120J500ET: matched
Dielectric	C0G	C0G	C0G	C0G	C0G — matched; HGC0805G0150J500NTGJ: matched; CGA0201C0G120J500ET: matched
Package	0805	0805	0805 (2012)	0201 (0603 Metric)	0805 / 0805 (2012) / 0201 (0603 Metric) — matched; HGC0805G0150J500NTGJ: matched; CGA0201C0G120J500ET: Not a drop-in replacement.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. For new designs, CGA0201C0G120J500ET is electrically identical but in a smaller 0201 package. For existing 0805 layouts, CGA0805C0G150J500HT has the same package but a higher capacitance of 15pF, which must be verified for your circuit.