PVC6A104A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6A104A01B00 is a 100 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. in the PVC6 series. This component features ceramic resistive material, PC pin termination, and top adjustment with 1 turn resolution. The part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Resistance	100 kOhms
Power Rating	0.5W (1/2W)
Tolerance	±10%
Temperature Coefficient	±100ppm/°C
Number of Turns	1
Adjustment Type	Top Adjustment
Mounting Type	Through Hole
Termination Style	PC Pins
RoHS Status	Non-compliant

Substitute Part Grouping Explanation

Substitution eligibility for the PVC6A104A01B00 is determined by matching the following critical parameters:

Resistance value: 100 kOhms
Power rating: 0.5W (1/2W)
Tolerance: ±10%
Temperature coefficient: ±100ppm/°C
Number of turns: 1
Adjustment type: Top Adjustment
Mounting type: Through Hole
Termination style: PC Pins

All substitute parts listed meet these electrical and mechanical requirements. Variations in resistive material (ceramic to cermet), physical dimensions, and compliance certifications do not affect functional substitutability within the specified parameter set.

Parameter Comparison

Part Number	Manufacturer	Resistance	Power (W)	Tolerance	Temp Coeff	Turns	Resistive Material	Size (Face)	Product Status	RoHS Status
PVC6A104A01B00	Bourns Inc.	100 kΩ	0.5	±10%	±100ppm/°C	1	Ceramic	0.272" x 0.272" (6.90mm x 6.90mm)	Obsolete	Non-compliant
3362P-1-104LF	Bourns Inc.	100 kΩ	0.5	±10%	±100ppm/°C	1	Cermet	0.275" x 0.260" (6.99mm x 6.60mm)	Active	ROHS3 Compliant
25PR100KLF	TT Electronics / BI Technologies	100 kΩ	0.5	±10%	±100ppm/°C	1	Cermet	0.270" x 0.270" (6.86mm x 6.86mm)	Active	RoHS Compliant
72PR100KLF	TT Electronics/BI	100 kΩ	0.5	±10%	±100ppm/°C	1	Cermet	0.375" x 0.375" (9.53mm x 9.53mm)	Active	ROHS3 Compliant
72PMR100KLF	TT Electronics/BI	100 kΩ	0.5	±10%	±100ppm/°C	1	Cermet	0.375" x 0.375" (9.53mm x 9.53mm)	Active	ROHS3 Compliant
82PR100KLF	TT Electronics/BI	100 kΩ	0.5	±10%	±100ppm/°C	1	Cermet	0.250" Dia (6.35mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Primary Recommendation: 3362P-1-104LF

The 3362P-1-104LF is the direct Bourns equivalent with active product status and ROHS3 compliance. Physical dimensions are nearly identical to the original PVC6A104A01B00, minimizing PCB layout modifications. The cermet resistive material provides improved stability compared to ceramic.

Alternative Selections by Application Constraint:

For designs with strict space limitations matching the original 6.90mm x 6.90mm footprint, the 25PR100KLF offers the closest dimensional match at 6.86mm x 6.86mm with RoHS compliance and active availability.

For applications where increased physical size is acceptable, the 72PR100KLF and 72PMR100KLF provide larger form factors (9.53mm x 9.53mm) with ROHS3 compliance and higher inventory availability.

For circular mounting requirements, the 82PR100KLF offers a 6.35mm diameter round package with ROHS3 compliance.

All substitute parts maintain identical electrical specifications: 100 kOhms resistance, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, and 1-turn top adjustment.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts interchangeably with the PVC6A104A01B00?

A: All listed substitute parts meet the electrical and mechanical requirements for functional substitution. However, physical dimensions vary. Verify PCB layout compatibility before selection, particularly for 72PR100KLF, 72PMR100KLF, and 82PR100KLF which have larger or different form factors.

Q: What is the difference between ceramic and cermet resistive materials in these trimmers?

A: Both materials meet the specified electrical parameters. Cermet (ceramic-metal composite) used in the substitute parts generally provides improved frequency response and stability characteristics compared to the ceramic material in the original PVC6A104A01B00.

Q: Are all substitute parts RoHS compliant?

A: The original PVC6A104A01B00 is RoHS non-compliant. All substitute parts listed are RoHS compliant (either RoHS3 or general RoHS compliance), making them suitable for applications requiring regulatory compliance.

Q: Which substitute offers the best inventory availability?

A: The 3362P-1-104LF has the highest inventory level at 86,460 pieces. The 72PR100KLF and 72PMR100KLF also maintain substantial stock levels above 700 pieces.

Q: Do I need to modify my PCB design to use a substitute part?

A: The 3362P-1-104LF and 25PR100KLF require minimal or no PCB modifications due to similar dimensions. The 72PR100KLF, 72PMR100KLF, and 82PR100KLF have different form factors and may require PCB layout adjustments.

Q: What is the difference between 72PR100KLF and 72PMR100KLF?

A: Both parts share identical electrical specifications and physical dimensions (0.375" x 0.375"). The primary difference is packaging: 72PR100KLF is supplied in bulk, while 72PMR100KLF is supplied in bulk as well. Verify specific packaging requirements with your supplier.

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