Panasonic 6TCE150M Equivalent & Substitute Parts

Part Overview

The Panasonic 6TCE150M is a 150 µF molded tantalum polymer capacitor rated at 6.3 V, housed in a 2917 (7343 Metric) surface mount package. This component belongs to the POSCAP™ TC series and is designed for general purpose applications requiring low equivalent series resistance (ESR) and stable performance across extended temperature ranges. The part is currently in active production status. Identifying equivalent and substitute parts becomes necessary when addressing supply chain constraints, inventory optimization, or design flexibility requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Capacitance	150 µF
Voltage Rating	6.3 V
Type	Molded Tantalum Polymer
ESR @ 100 kHz	25 mOhm
Package / Case	2917 (7343 Metric)
Mounting Type	Surface Mount
Operating Temperature Range	-55°C to 125°C
Lifetime @ 125°C	1000 Hrs
Tolerance	±20%
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 6TCE150M are qualified based on strict electrical and mechanical parameter matching. All substitute candidates must maintain identical capacitance (150 µF), voltage rating (6.3 V), ESR specification (25 mOhm @ 100 kHz), package dimensions (2917 / 7343 Metric), operating temperature range (-55°C to 125°C), and lifetime rating (1000 Hrs @ 125°C). These parameters define the functional equivalence class for this component. Substitutes are grouped by their product status and series designation, which reflect manufacturing lineage and design maturity within the Panasonic POSCAP™ portfolio.

Parameter Comparison

Parameter	6TCE150M (Main)	6THE150M (Direct)	6TVE150M (Parametric)
Manufacturer	Panasonic Electronic Components	Panasonic Electronic Components	Panasonic Electronic Components
Series	POSCAP™ TC	POSCAP™ TH	POSCAP™ TV
Capacitance	150 µF	150 µF	150 µF
Voltage Rating	6.3 V	6.3 V	6.3 V
Type	Molded	Molded	Molded
ESR @ 100 kHz	25 mOhm	25 mOhm	25 mOhm
Package / Case	2917 (7343 Metric)	2917 (7343 Metric)	2917 (7343 Metric)
Size / Dimension	0.287" L x 0.169" W (7.30mm x 4.30mm)	0.287" L x 0.169" W (7.30mm x 4.30mm)	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max)	0.079" (2.00mm)	0.075" (1.90mm)	0.079" (2.00mm)
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Lifetime @ 125°C	1000 Hrs	1000 Hrs	1000 Hrs
Tolerance	±20%	±20%	±20%
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Product Status	Active	Not For New Designs	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

The 6TCE150M (POSCAP™ TC series, Active status) is the primary specification for new designs. This part maintains full production support and represents the current design generation within the Panasonic tantalum polymer capacitor portfolio.

The 6TVE150M (POSCAP™ TV series, Active status) is a parametric equivalent suitable for applications where supply availability of the 6TCE150M is constrained. Both parts share identical electrical specifications and package footprint, with negligible height variation (2.00mm vs. 2.00mm seated height). Both are actively manufactured and ROHS3 compliant.

The 6THE150M (POSCAP™ TH series, Not For New Designs status) is a direct electrical equivalent but is designated as not suitable for new design implementations. This part may be used only in legacy system maintenance or where existing inventory must be consumed. The seated height is 0.075" (1.90mm), which is 0.004" lower than the main part, potentially affecting PCB layout clearance in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can 6TVE150M be used as a direct replacement for 6TCE150M in new designs?

A: Yes. The 6TVE150M meets all electrical and mechanical parameters specified for the 6TCE150M. Both parts are Active status and ROHS3 compliant. PCB layout compatibility is confirmed, as package dimensions and seated height are identical.

Q: Why is 6THE150M marked "Not For New Designs"?

A: The 6THE150M represents an earlier design generation within the POSCAP™ series. While electrically equivalent, Panasonic has designated this series for legacy support only. New designs should specify either 6TCE150M or 6TVE150M.

Q: Are there physical differences between these parts that affect PCB assembly?

A: The 6THE150M has a maximum seated height of 0.075" (1.90mm), compared to 0.079" (2.00mm) for both 6TCE150M and 6TVE150M. This 0.004" difference is negligible for most applications but should be verified if PCB clearance is critical.

Q: Do all three parts share the same footprint?

A: Yes. All three parts use the 2917 (7343 Metric) package with identical planar dimensions of 0.287" L x 0.169" W (7.30mm x 4.30mm). PCB footprints are interchangeable.

Q: What is the significance of the different series designations (TC, TH, TV)?

A: Series designations reflect manufacturing lineage and design maturity within Panasonic's POSCAP™ portfolio. TC and TV are current production series, while TH is legacy. All three deliver identical electrical performance for this capacitance and voltage rating.

Q: Are compliance certifications identical across all three parts?

A: Yes. All three parts are ROHS3 compliant with matching ECCN (EAR99) and HTSUS (8532.21.0050) classifications.

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