TMF107B7473MAHT Equivalent & Substitute Parts

Part Overview

The TMF107B7473MAHT is a 0.047 µF ceramic capacitor rated at 25V with X7R temperature coefficient, manufactured by Taiyo Yuden in 0603 (1608 Metric) surface mount package. This component is classified as Not For New Designs, indicating it has been superseded in the manufacturer's product line. The part carries AEC-Q200 automotive qualification and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Identifying equivalent and substitute parts is necessary when the original TMF107B7473MAHT reaches end-of-life status or when inventory becomes constrained. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement without circuit redesign.

Substiute Parts

TMF107B7473MAHT

Taiyo YudenIn Stock: 5725TMF107B7473MAHT Datasheet

Current PartRFQ

MAAST168SB7473MTNA01

Taiyo YudenIn Stock: 810MAAST168SB7473MTNA01 Datasheet

Parametric EquivalentRFQ

MCJCT168BB7473MTPA01

Taiyo YudenIn Stock: 1170MCJCT168BB7473MTPA01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TMF107B7473MAHT are qualified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic requires exact matching of the following parameters:

Electrical Parameters:

• Capacitance: 0.047 µF
• Tolerance: ±20%
• Voltage Rating: 25V
• Temperature Coefficient: X7R
• Operating Temperature Range: -55°C ~ 125°C

Mechanical Parameters:

• Package / Case: 0603 (1608 Metric)
• Mounting Type: Surface Mount, MLCC
• Physical Dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm)
• Thickness (Max): 0.035" (0.90mm)

Compliance Parameters:

• AEC-Q200 Automotive Qualification
• RoHS3 Compliance
• MSL 1 (Unlimited) Moisture Sensitivity

All identified substitute parts meet these criteria and are therefore direct functional and mechanical replacements suitable for PCB assembly without modification.

Parameter Comparison

Engineering Selection Recommendations

MAAST168SB7473MTNA01 is a direct parametric equivalent to the TMF107B7473MAHT. Both parts share identical electrical and mechanical specifications with full AEC-Q200 automotive qualification and RoHS3 compliance. The MAAST168SB7473MTNA01 carries Active product status, making it the primary recommended substitute for new procurement and ongoing production use. This part is suitable for automotive and general SMPS filtering applications.

MCJCT168BB7473MTPA01 is also a direct parametric equivalent with identical core specifications. This part includes Soft Termination feature and is designated for Boardflex Sensitive applications in addition to standard automotive use. The MCJCT168BB7473MTPA01 maintains Active product status and full compliance certifications. Selection of this variant is appropriate when Soft Termination characteristics are required for specific PCB assembly processes or when Boardflex sensitivity is a design consideration.

Both substitute parts are manufactured by Taiyo Yuden and provide equivalent performance to the obsolete TMF107B7473MAHT. Selection between the two substitutes depends on application-specific requirements regarding termination type and PCB flexibility handling.

Frequently Asked Questions (FAQ)

Q: Can MAAST168SB7473MTNA01 or MCJCT168BB7473MTPA01 be used as direct replacements for TMF107B7473MAHT without PCB modification?

A: Yes. Both substitute parts are mechanically and electrically identical to the original part. They share the same 0603 (1608 Metric) package footprint, physical dimensions, and all electrical parameters. Direct PCB substitution is possible without layout changes.

Q: What is the difference between MAAST168SB7473MTNA01 and MCJCT168BB7473MTPA01?

A: Both parts are parametrically equivalent with identical capacitance, voltage rating, temperature coefficient, and package specifications. The primary difference is that MCJCT168BB7473MTPA01 includes Soft Termination feature and is specified for Boardflex Sensitive applications. MAAST168SB7473MTNA01 is a standard variant without these specialized features.

Q: Why is TMF107B7473MAHT marked as Not For New Designs?

A: This designation indicates the part has reached end-of-life status in the manufacturer's product line. Taiyo Yuden recommends using active alternatives for new designs. The substitute parts MAAST168SB7473MTNA01 and MCJCT168BB7473MTPA01 carry Active status and are appropriate for new product development.

Q: Are all three parts AEC-Q200 qualified?

A: Yes. TMF107B7473MAHT, MAAST168SB7473MTNA01, and MCJCT168BB7473MTPA01 all carry AEC-Q200 automotive qualification, making them suitable for automotive applications.

Q: Do these parts have the same moisture sensitivity rating?

A: Yes. All three parts have MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture handling precautions are required during storage or assembly.

Q: Which substitute should be selected for standard automotive applications?

A: MAAST168SB7473MTNA01 is appropriate for standard automotive and SMPS filtering applications. MCJCT168BB7473MTPA01 should be selected when Soft Termination or Boardflex Sensitive handling is specifically required by the application or assembly process.

Q: Are there any compliance or certification differences between the substitute parts?

A: No. All three parts are RoHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS classifications. Compliance status is equivalent across all parts.