EMK107BC6225MA-T Equivalent & Substitute Parts

Part Overview

The EMK107BC6225MA-T is a 2.2 µF ±20% 16V ceramic capacitor manufactured by Taiyo Yuden in 0603 (1608 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) is designated for SMPS filtering applications with X6S temperature coefficient characteristics. The part is classified as Not For New Designs, necessitating identification of equivalent and substitute components for ongoing production support and design flexibility.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Tolerance	±20%
Voltage - Rated	16V
Temperature Coefficient	X6S
Operating Temperature Range	-55°C ~ 105°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EMK107BC6225MA-T is determined by strict equivalence in the following parameters: capacitance value (2.2 µF), rated voltage (16V), package form factor (0603), and mounting technology (surface mount MLCC). Parts are grouped into two categories based on substitution type:

Upgrade Substitutes maintain identical capacitance, voltage, and package specifications while offering improvements in tolerance or temperature coefficient performance. These parts provide enhanced operational characteristics suitable for applications requiring tighter performance margins.

Parametric Equivalents provide identical electrical and mechanical specifications, including capacitance, voltage, tolerance, temperature coefficient, and package dimensions. These parts serve as direct functional replacements with equivalent performance characteristics.

The following parameters determine substitution validity:

Capacitance: 2.2 µF (exact match required)
Voltage Rating: 16V (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Temperature Coefficient: X6S or X7R (both acceptable for SMPS filtering)
Tolerance: ±20% or ±10% (both acceptable; ±10% represents tighter specification)

Parameter Comparison

Parameter	EMK107BC6225MA-T	EMK107BB7225MA-T	EMK107BC6225KA-T	MSASE168BC6225MTNA01
Manufacturer	Taiyo Yuden	Taiyo Yuden	Taiyo Yuden	Taiyo Yuden
Capacitance	2.2 µF	2.2 µF	2.2 µF	2.2 µF
Tolerance	±20%	±20%	±10%	±20%
Voltage - Rated	16V	16V	16V	16V
Temperature Coefficient	X6S	X7R	X6S	X6S
Operating Temperature	-55°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 105°C	-55°C ~ 105°C
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.039" (1.00mm)	0.039" (1.00mm)	0.039" (1.00mm)	0.039" (1.00mm)
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Not For New Designs	Not For New Designs	Not For New Designs	Active

Engineering Selection Recommendations

MSASE168BC6225MTNA01 is the primary parametric equivalent for the EMK107BC6225MA-T. This part maintains identical electrical specifications (2.2 µF, ±20%, 16V, X6S) and mechanical form factor (0603). The MSASE168BC6225MTNA01 carries Active product status, providing long-term availability assurance compared to the Not For New Designs classification of the original part. Both parts are ROHS3 compliant with MSL 1 rating and identical operating temperature range (-55°C ~ 105°C). This substitution is suitable for direct replacement in existing designs.

EMK107BC6225KA-T serves as an upgrade substitute offering tighter capacitance tolerance (±10% versus ±20%) while maintaining identical temperature coefficient (X6S), voltage rating (16V), and package specifications. This part is appropriate for applications requiring improved capacitance accuracy. The operating temperature range remains -55°C ~ 105°C.

EMK107BB7225MA-T provides an upgrade substitute with enhanced temperature coefficient performance (X7R versus X6S), extending the operating temperature range to -55°C ~ 125°C. The X7R temperature coefficient offers improved capacitance stability across the extended temperature range. This part maintains ±20% tolerance and 16V rating. Selection of this part is appropriate for applications operating at elevated temperatures or requiring superior temperature stability.

All substitute parts are manufactured by Taiyo Yuden, maintain ROHS3 compliance, and are suitable for SMPS filtering applications. Selection between substitutes depends on specific application requirements regarding tolerance precision and temperature performance.

Frequently Asked Questions (FAQ)

Q: Can EMK107BC6225MA-T be directly replaced with MSASE168BC6225MTNA01?

A: Yes. The MSASE168BC6225MTNA01 is a parametric equivalent with identical capacitance (2.2 µF), tolerance (±20%), voltage rating (16V), temperature coefficient (X6S), and package form factor (0603). Both parts are surface mount MLCCs with identical physical dimensions and electrical performance. The primary advantage of MSASE168BC6225MTNA01 is its Active product status, ensuring continued availability.

Q: What is the difference between X6S and X7R temperature coefficients?

A: X6S and X7R are temperature coefficient classifications defining capacitance variation across operating temperature ranges. X6S specifies capacitance change of ±15% across -55°C to 105°C. X7R specifies capacitance change of ±15% across -55°C to 125°C. X7R provides extended high-temperature operation and superior temperature stability. Selection depends on application temperature requirements.

Q: Why is EMK107BC6225KA-T listed as an upgrade?

A: EMK107BC6225KA-T offers tighter capacitance tolerance (±10%) compared to the original part (±20%). This represents improved manufacturing precision and reduced capacitance variation. Applications requiring tighter capacitance accuracy specifications benefit from this upgrade. All other electrical and mechanical parameters remain identical.

Q: Are all substitute parts available in the same packaging options?

A: Packaging availability differs. EMK107BC6225MA-T and EMK107BC6225KA-T are supplied in Tape & Reel (TR) packaging. EMK107BB7225MA-T is supplied in Cut Tape (CT) & Digi-Reel® packaging. MSASE168BC6225MTNA01 is supplied in Tape & Reel (TR) packaging. Verify packaging compatibility with assembly equipment requirements before selection.

Q: Can these parts be used interchangeably in SMPS filtering applications?

A: Yes, all listed parts are specified for SMPS filtering applications and maintain identical voltage ratings (16V) and capacitance values (2.2 µF). Interchangeability is confirmed for this application category. Temperature coefficient and tolerance differences do not affect basic filtering functionality but may impact performance precision in specific circuit designs.

Q: What is the significance of MSL 1 rating?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints. These parts do not require special storage conditions or pre-reflow baking procedures.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed parts, including the original EMK107BC6225MA-T and all substitutes, are ROHS3 compliant. This compliance status is maintained across all substitute options, ensuring regulatory consistency in applications subject to ROHS requirements.

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