4TPF470M5EL Equivalent & Substitute Parts

Part Overview

The 4TPF470M5EL is a 470 µF molded tantalum polymer capacitor rated at 4 V, manufactured by Panasonic Electronic Components as part of the POSCAP™ TPF series. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part features a 2917 (7343 Metric) surface mount package with low ESR characteristics suitable for general-purpose applications requiring stable capacitance and extended operational life.

Substiute Parts

4TPF470M5EL

Panasonic Electronic ComponentsIn Stock: 7714TPF470M5EL Datasheet

Current PartRFQ

4TPF470ML

Panasonic Electronic ComponentsIn Stock: 59214TPF470ML Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 4TPF470M5EL is determined by the following critical parameters:

• Capacitance Value: 470 µF (exact match required)
• Voltage Rating: 4 V (exact match required)
• Package / Case: 2917 (7343 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (exact match required)
• Lifetime @ Temp.: 2000 Hrs @ 105°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (required for regulatory compliance)

The 4TPF470ML meets all substitution criteria and is classified as an active product with current manufacturing status and improved inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The 4TPF470ML is the direct substitute for the obsolete 4TPF470M5EL. Both components are manufactured by Panasonic Electronic Components within the POSCAP™ TPF series and share identical electrical specifications for capacitance, voltage rating, tolerance, and operating temperature range. Both parts maintain ROHS3 compliance and equivalent lifetime ratings at elevated temperature.

The 4TPF470ML is currently in active production status with significantly higher inventory availability (5827 Pcs vs. 757 Pcs), ensuring supply chain continuity. The substitute part is available in Cut Tape (CT) and Digi-Reel® packaging formats, supporting both manual and automated assembly processes.

The ESR specification differs between the two parts (5mOhm @ 500kHz for the main part versus 10mOhm @ 100kHz for the substitute), reflecting measurement at different frequency points. Both values are within acceptable ranges for general-purpose tantalum polymer capacitor applications in the specified package class.

Frequently Asked Questions (FAQ)

Q: Can the 4TPF470ML be used as a direct replacement for the 4TPF470M5EL?

A: Yes. Both parts share identical capacitance (470 µF), voltage rating (4 V), package (2917 / 7343 Metric), operating temperature range (-55°C ~ 105°C), and lifetime specifications (2000 Hrs @ 105°C). The 4TPF470ML is an active product with current manufacturing support.

Q: What is the difference in ESR between these two parts?

A: The 4TPF470M5EL specifies 5mOhm @ 500kHz, while the 4TPF470ML specifies 10mOhm @ 100kHz. These measurements are taken at different frequencies. Both values are characteristic of molded tantalum polymer capacitors in this package class and are suitable for general-purpose applications.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant. The 4TPF470ML carries additional REACH Unaffected status and EAR99 ECCN classification, providing enhanced regulatory documentation for international applications.

Q: What packaging options are available for the substitute part?

A: The 4TPF470ML is supplied in Cut Tape (CT) and Digi-Reel® formats, supporting both manual and automated assembly workflows.

Q: Why is the main part classified as obsolete?

A: The 4TPF470M5EL is no longer in active production. The 4TPF470ML represents the current active equivalent within the same POSCAP™ TPF series, ensuring continued availability and manufacturing support.