1206J0160331MXT Equivalent & Substitute Parts

Part Overview

The 1206J0160331MXT is a 330 pF ceramic capacitor manufactured by Knowles Syfer, rated at 16V with X7R temperature coefficient in 1206 (3216 Metric) surface mount package. This part is Active status and ROHS3 compliant. Equivalent and substitute parts are identified based on matching capacitance value, package size, and operating temperature range while allowing variations in voltage rating, tolerance, and temperature coefficient that maintain functional compatibility in general purpose applications.

Key Parameters

Parameter	Value
Capacitance	330 pF
Voltage Rating	16V
Temperature Coefficient	X7R
Tolerance	±20%
Package / Case	1206 (3216 Metric)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by the following criteria:

Primary Matching Parameters:

Capacitance: 330 pF (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Operating Temperature: -55°C ~ 125°C (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)

Allowable Variations:

Voltage Rating: May be equal to or higher than 16V
Tolerance: May be tighter (lower) than ±20%
Temperature Coefficient: X7R or C0G/NP0 acceptable
Manufacturer: Different manufacturers permitted

Substitute parts are grouped into two categories: Upgrade parts with higher voltage ratings or improved tolerance specifications, and manufacturer-recommended alternatives offering enhanced performance characteristics while maintaining core electrical and mechanical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Temperature Coefficient	Package	Thickness (Max)	RoHS Status
1206J0160331MXT	Knowles Syfer	330 pF	16V	±20%	X7R	1206 (3216 Metric)	0.063" (1.60mm)	ROHS3 Compliant
C1206C331K5RAC7800	KEMET	330 pF	50V	±10%	X7R	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
CC1206KRX7R0BB331	YAGEO	330 pF	100V	±10%	X7R	1206 (3216 Metric)	0.037" (0.95mm)	ROHS3 Compliant
CC1206KRX7R9BB331	YAGEO	330 pF	50V	±10%	X7R	1206 (3216 Metric)	0.033" (0.85mm)	ROHS3 Compliant
C1206C331F5GAC7800	KEMET	330 pF	50V	±1%	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
C1206C331G5GAC7800	KEMET	330 pF	50V	±2%	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
C1206C331J1GAC7800	KEMET	330 pF	100V	±5%	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
C1206C331J5GAC7800	KEMET	330 pF	50V	±5%	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
C1206C331K1GAC7800	KEMET	330 pF	100V	±10%	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant
CC1206JRNPO0BN331	YAGEO	330 pF	100V	±5%	C0G, NP0	1206 (3216 Metric)	0.028" (0.70mm)	ROHS3 Compliant
CC1206JRNPO9BN331	YAGEO	330 pF	50V	±5%	C0G, NP0	1206 (3216 Metric)	0.028" (0.70mm)	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage conditions. Selection between X7R and C0G/NP0 temperature coefficient variants depends on application requirements: X7R variants provide higher capacitance density with moderate temperature stability, while C0G/NP0 variants offer superior temperature stability with tighter tolerance specifications.

Voltage rating upgrades from 16V to 50V or 100V provide increased design margin and reliability in applications subject to voltage transients or thermal stress. Tolerance improvements from ±20% to ±10%, ±5%, ±2%, or ±1% enable use in circuits requiring tighter capacitance control. All substitute parts are Active status products with established supply chains.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V or 100V rated capacitor in place of the 16V 1206J0160331MXT?

A: Yes. Higher voltage ratings are electrically compatible. The 16V rating specifies the maximum voltage the original part can safely withstand; using a part rated for 50V or 100V provides additional voltage margin without affecting circuit function at 16V operation.

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

A: X7R provides ±15% capacitance change across the -55°C to 125°C operating range. C0G/NP0 provides superior stability with ±0.3% change across the same range. C0G/NP0 variants are suitable for applications requiring stable capacitance values across temperature extremes.

Q: Does tolerance affect substitutability?

A: Tolerance specifications define the acceptable capacitance range at 25°C. The original ±20% tolerance allows 264 pF to 396 pF. Tighter tolerances (±10%, ±5%, ±2%, ±1%) represent subsets of acceptable values and are functionally compatible. Looser tolerances are not acceptable substitutes.

Q: Are there physical size differences between substitute parts?

A: All parts use the 1206 (3216 Metric) package with identical length (0.126") and width (0.063"). Thickness varies slightly between manufacturers (0.028" to 0.063" maximum), which may affect PCB layout in space-constrained designs. Verify PCB clearance specifications before substitution.

Q: Can I substitute between different manufacturers?

A: Yes. All listed parts meet identical electrical specifications for capacitance, voltage, temperature coefficient, and package. Manufacturer differences do not affect electrical performance when specifications match. Supply chain and lead time considerations may influence manufacturer selection.

Q: What does MSL 1 (Unlimited) mean?

A: Moisture Sensitivity Level 1 indicates the part requires no special moisture control during storage or handling. Standard warehouse conditions are acceptable without desiccant packs or controlled humidity environments.

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