PV37W100C01B00 Equivalent & Substitute Parts

Part Overview

The PV37W100C01B00 is a 10 Ohm, 0.25W through-hole trimmer potentiometer manufactured by Bourns Inc. in the PV37 series. This cermet-based trimmer features 12-turn top adjustment with PC pin termination and is designed for precision resistance tuning applications requiring stable performance across temperature ranges. The part is currently active in production with ROHS3 compliance and REACH affected status. Equivalent substitute parts are identified when they maintain identical electrical specifications, mechanical compatibility, and functional performance characteristics.

Substiute Parts

PV37W100C01B00

Bourns Inc.In Stock: 1192PV37W100C01B00 Datasheet

Current PartRFQ

64WR10LF

TT Electronics/BIIn Stock: 186464WR10LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PV37W100C01B00 are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

• Resistance value: 10 Ohms (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Tolerance: ±10% (exact match required)
• Number of turns: 12 (exact match required)
• Adjustment type: Top Adjustment (exact match required)
• Resistive material: Cermet (exact match required)
• Mounting type: Through Hole (exact match required)
• Termination style: PC Pins (exact match required)
• Face dimensions: Rectangular configuration within acceptable mechanical tolerance

The 64WR10LF from TT Electronics/BI qualifies as a direct substitute, meeting all critical electrical and mechanical parameters while maintaining functional equivalence in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the PV37W100C01B00 and 64WR10LF are active production parts with full regulatory compliance. The 64WR10LF offers improved temperature stability with a ±100ppm/°C coefficient compared to ±150ppm/°C for the PV37W100C01B00, and carries REACH Unaffected status versus REACH Affected for the primary part. Both parts maintain identical electrical performance, mechanical compatibility, and RoHS compliance. Selection between these parts should be based on supply availability, lead time requirements, and regulatory documentation needs specific to the application.

Frequently Asked Questions (FAQ)

Q: Can the 64WR10LF be used as a direct replacement for the PV37W100C01B00?

A: Yes. Both parts share identical resistance value (10 Ohms), power rating (0.25W), tolerance (±10%), turn count (12), adjustment type (top), resistive material (cermet), mounting type (through hole), and termination style (PC pins). Face dimensions are within acceptable mechanical tolerance (6.40mm x 4.00mm versus 6.35mm x 4.19mm).

Q: What is the difference in temperature coefficient between these parts?

A: The PV37W100C01B00 has a temperature coefficient of ±150ppm/°C, while the 64WR10LF has ±100ppm/°C. The 64WR10LF provides superior temperature stability for applications requiring tighter performance across temperature ranges.

Q: Are both parts RoHS compliant?

A: Yes. The PV37W100C01B00 is ROHS3 Compliant, and the 64WR10LF is RoHS Compliant. Both meet RoHS requirements.

Q: What is the difference in REACH status?

A: The PV37W100C01B00 is REACH Affected, while the 64WR10LF is REACH Unaffected. Applications subject to REACH regulations may benefit from the 64WR10LF.

Q: Are the physical dimensions compatible?

A: Yes. The PV37W100C01B00 has a face dimension of 0.252" x 0.157" (6.40mm x 4.00mm), and the 64WR10LF has 0.250" x 0.165" (6.35mm x 4.19mm). These dimensions are within acceptable mechanical tolerance for through-hole PC pin applications.

Q: Can I use these parts interchangeably in existing designs?

A: Yes. Both parts are functionally equivalent for circuit applications requiring a 10 Ohm, 0.25W, 12-turn cermet trimmer potentiometer with top adjustment and PC pin termination. Verify PCB layout accommodates the minor dimensional variation before production implementation.