Equivalent & Substitute Parts for 12067C102MAT2P

Part Overview

The 12067C102MAT2P is a 1000 pF ±20% 500V ceramic capacitor manufactured by KYOCERA AVX in 1206 (3216 Metric) surface mount package. This X7R temperature coefficient capacitor is designed for general purpose applications with operating temperature range of -55°C to 125°C. The part is currently active and ROHS3 compliant with MSL 1 rating. Substitute parts are identified to provide alternative sourcing options with equivalent or enhanced electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±20%
Voltage - Rated	500V
Temperature Coefficient	X7R
Operating Temperature	-55°C ~ 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are grouped based on the following criteria:

Primary Substitution Parameters:

Capacitance: 1000 pF (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature: -55°C ~ 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowed Variation Parameters:

Tolerance: ±1%, ±5%, ±10%, ±20% (tighter tolerances are acceptable upgrades)
Voltage - Rated: 500V or higher (higher voltage ratings are acceptable upgrades)
Temperature Coefficient: X7R or C0G/NP0 (both acceptable for general purpose applications)
Thickness: Variations permitted within mechanical constraints

Substitutes are organized into two categories: X7R temperature coefficient parts matching the original specification, and C0G/NP0 temperature coefficient alternatives with enhanced stability characteristics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (Max)	Product Status
12067C102MAT2P	KYOCERA AVX	1000 pF	±20%	500V	X7R	1206	0.040" (1.02mm)	Active
KGM31DR72H102KU	KYOCERA AVX	1000 pF	±10%	500V	X7R	1206	0.057" (1.45mm)	Active
KGM31DR72H102MU	KYOCERA AVX	1000 pF	±20%	500V	X7R	1206	0.057" (1.45mm)	Active
1206J5000102FCT	Knowles Syfer	1000 pF	±1%	500V	C0G/NP0	1206	0.063" (1.60mm)	Active
1206J5000102JCT	Knowles Syfer	1000 pF	±5%	500V	C0G/NP0	1206	0.063" (1.60mm)	Active
1206J5000102KXT	Knowles Syfer	1000 pF	±10%	500V	X7R	1206	0.063" (1.60mm)	Active
C1206C102JBGAC7800	KEMET	1000 pF	±5%	630V	C0G/NP0	1206	0.053" (1.35mm)	Active
C1206C102JCGAC7800	KEMET	1000 pF	±5%	500V	C0G/NP0	1206	0.069" (1.75mm)	Active
C1206C102KBRAC7800	KEMET	1000 pF	±10%	630V	X7R	1206	0.053" (1.35mm)	Active
C1206C102KCGAC7800	KEMET	1000 pF	±10%	500V	C0G/NP0	1206	0.069" (1.75mm)	Active
C3216X7R2J102K115AM	TDK Corporation	1000 pF	±10%	630V	X7R	1206	0.051" (1.30mm)	Not For New Designs

Engineering Selection Recommendations

Direct Equivalent (Same Specifications): KGM31DR72H102MU from KYOCERA AVX provides identical electrical specifications (1000 pF ±20% 500V X7R) with active product status and ROHS3 compliance. This part is the preferred direct replacement.

Tolerance Upgrade (Tighter Tolerance): KGM31DR72H102KU offers ±10% tolerance instead of ±20%, providing improved capacitance accuracy while maintaining all other electrical parameters. Both KYOCERA AVX parts are active and ROHS3 compliant.

Temperature Coefficient Alternatives (C0G/NP0): Knowles Syfer 1206J5000102FCT (±1%), 1206J5000102JCT (±5%), and KEMET C1206C102JCGAC7800 (±5%), C1206C102KCGAC7800 (±10%) provide C0G/NP0 temperature coefficient with superior temperature stability compared to X7R. All are active and ROHS3 compliant at 500V rating.

X7R Temperature Coefficient Match: Knowles Syfer 1206J5000102KXT maintains X7R specification with ±10% tolerance and active product status. KEMET C1206C102KBRAC7800 provides X7R at higher 630V rating with active status.

Higher Voltage Options: KEMET C1206C102JBGAC7800 (630V, C0G/NP0, ±5%) and C1206C102KBRAC7800 (630V, X7R, ±10%) offer increased voltage margin for applications requiring higher voltage headroom.

Obsolescence Consideration: TDK Corporation C3216X7R2J102K115AM is marked "Not For New Designs" and should not be selected for new applications despite meeting electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with tighter tolerance than the original ±20%? A: Yes. Tighter tolerances (±10%, ±5%, ±1%) are acceptable upgrades and provide improved capacitance accuracy. The circuit design must accommodate the original ±20% tolerance specification, so tighter tolerances will not cause compatibility issues.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change over the -55°C to 125°C temperature range. C0G/NP0 provides superior stability with minimal capacitance change across temperature. C0G/NP0 is suitable for applications requiring stable capacitance values across temperature variations.

Q: Can I use a 630V rated capacitor in place of the 500V original? A: Yes. Higher voltage ratings are acceptable substitutes. A 630V capacitor will function correctly in a 500V application. However, physical dimensions may vary, so verify PCB layout compatibility before substitution.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's compliance status.

Q: What is the impact of thickness variation on PCB assembly? A: Thickness variations range from 0.040" to 0.069" (1.02mm to 1.75mm). Verify PCB clearance and reflow profile compatibility. Thicker parts may require adjustment to solder paste volume and reflow parameters.

Q: Which substitute offers the best direct replacement? A: KGM31DR72H102MU from KYOCERA AVX is the direct equivalent with identical electrical specifications, same manufacturer, and active product status. It is the recommended first choice for direct replacement.

Q: Can I mix different substitute parts in the same production batch? A: All listed substitutes meet the core electrical requirements (1000 pF, 500V minimum, 1206 package, -55°C to 125°C operating range). However, for consistency in manufacturing and testing, use a single part number per production batch.

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