EMF316B7225MLHT Equivalent & Substitute Parts

Part Overview

The EMF316B7225MLHT is a 2.2 µF ±20% 16V ceramic capacitor manufactured by Taiyo Yuden with X7R temperature coefficient in 1206 (3216 Metric) surface mount package. This component is rated for automotive applications and SMPS filtering with AEC-Q200 compliance. The part carries a "Not For New Designs" product status, necessitating identification of equivalent alternatives for ongoing production and new design implementations. Substitute parts maintain identical electrical and mechanical specifications while offering active product status or improved availability.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Tolerance	±20%
Voltage - Rated	16V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
Thickness (Max)	0.071" (1.80mm)
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Packaging	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitution eligibility for the EMF316B7225MLHT is determined by strict equivalence across the following parameters: capacitance value (2.2 µF), tolerance (±20%), rated voltage (16V), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), package type (1206/3216 Metric), mounting method (Surface Mount MLCC), physical dimensions (0.126" L x 0.063" W, 0.071" max thickness), AEC-Q200 rating, ROHS3 compliance, and MSL 1 classification. All identified substitute parts meet these criteria without exception. Substitutes are grouped by manufacturer: Taiyo Yuden alternatives (EMK316B7225MLHT, MAASE31LSB7225MTNA01, MCASE31LSB7225MTNA01) and KEMET alternatives (C1206C225M4RECAUTO, C1206C225M4RECAUTO7210).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Product Status	Capacitance	Tolerance	Voltage	Temperature Coefficient	Operating Temperature	Package	Size (L x W)	Thickness (Max)	AEC-Q200	RoHS3	MSL	Inventory (Pcs)
EMF316B7225MLHT	Taiyo Yuden	M	Not For New Designs	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	628
EMK316B7225MLHT	Taiyo Yuden	M	Not For New Designs	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	4489
MAASE31LSB7225MTNA01	Taiyo Yuden	MAAS	Active	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	883
MCASE31LSB7225MTNA01	Taiyo Yuden	MCAS	Active	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	1075
C1206C225M4RECAUTO	KEMET	ESD SMD Auto X7R	Active	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	636
C1206C225M4RECAUTO7210	KEMET	ESD SMD Auto X7R	Active	2.2 µF	±20%	16V	X7R	-55°C ~ 125°C	1206 (3216 Metric)	0.126" x 0.063" (3.20mm x 1.60mm)	0.071" (1.80mm)	Yes	Yes	1	671

Engineering Selection Recommendations

All identified substitute parts are direct parametric equivalents to the EMF316B7225MLHT and are suitable for replacement in existing designs and new implementations. Selection among substitutes is based on product status and availability:

Active Product Status Substitutes: MAASE31LSB7225MTNA01, MCASE31LSB7225MTNA01, C1206C225M4RECAUTO, and C1206C225M4RECAUTO7210 carry Active product status, making them appropriate for new design implementations. These parts maintain full compliance with AEC-Q200 automotive ratings and ROHS3 requirements.

Taiyo Yuden Series Alternatives: EMK316B7225MLHT (4489 Pcs inventory) provides the highest stock availability within the Taiyo Yuden M-series family, despite retaining "Not For New Designs" status. MAASE31LSB7225MTNA01 and MCASE31LSB7225MTNA01 represent active Taiyo Yuden alternatives with automotive qualification.

KEMET Cross-Manufacturer Option: C1206C225M4RECAUTO and C1206C225M4RECAUTO7210 from KEMET's ESD SMD Auto X7R series provide cross-manufacturer substitution with active product status. Both variants are electrically and mechanically identical, with the 7210 variant offering slightly higher inventory (671 Pcs vs. 636 Pcs).

All substitutes maintain identical electrical performance, thermal characteristics, and mechanical compatibility with the original EMF316B7225MLHT specification.

Frequently Asked Questions (FAQ)

Q: Can EMK316B7225MLHT be used as a direct replacement for EMF316B7225MLHT?

A: Yes. EMK316B7225MLHT is a parametric equivalent with identical capacitance (2.2 µF), tolerance (±20%), voltage rating (16V), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), package dimensions (1206/3216 Metric), and AEC-Q200 compliance. The parts are mechanically and electrically interchangeable.

Q: What is the difference between MAASE31LSB7225MTNA01 and MCASE31LSB7225MTNA01?

A: Both parts are Taiyo Yuden 2.2 µF 16V X7R 1206 ceramic capacitors with identical electrical and mechanical specifications. The difference lies in their series designation (MAAS vs. MCAS) and product status (both Active). Both are suitable for automotive applications with AEC-Q200 compliance.

Q: Are KEMET C1206C225M4RECAUTO variants suitable for automotive applications?

A: Yes. Both C1206C225M4RECAUTO and C1206C225M4RECAUTO7210 are rated for automotive applications with AEC-Q200 compliance. They are designated as ESD SMD Auto X7R series components and maintain all required electrical and mechanical specifications for automotive use.

Q: What does the "7210" suffix in C1206C225M4RECAUTO7210 indicate?

A: The 7210 suffix is a KEMET internal designation variant. The part maintains identical electrical specifications, package dimensions, and performance characteristics as C1206C225M4RECAUTO. Both variants are functionally equivalent.

Q: Can I mix different manufacturers in the same circuit board?

A: Yes. All substitute parts meet identical AEC-Q200 automotive ratings, ROHS3 compliance, and electrical specifications. Taiyo Yuden and KEMET parts are interchangeable from an electrical and mechanical standpoint. PCB layout and thermal management considerations remain unchanged.

Q: Why is EMF316B7225MLHT marked "Not For New Designs"?

A: The "Not For New Designs" status indicates the part is in mature or end-of-life phase. For new design implementations, MAASE31LSB7225MTNA01, MCASE31LSB7225MTNA01, C1206C225M4RECAUTO, or C1206C225M4RECAUTO7210 with Active product status are recommended.

Q: Are all substitutes MSL 1 rated?

A: Yes. All identified substitute parts carry MSL 1 (Unlimited) moisture sensitivity level classification, matching the original EMF316B7225MLHT specification. No special moisture control measures are required during storage or handling.

Q: What is the maximum operating temperature for these capacitors?

A: All parts, including the original and all substitutes, are rated for continuous operation up to 125°C with a minimum operating temperature of -55°C. The X7R temperature coefficient ensures stable capacitance across this entire range.

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