Equivalent & Substitute Parts Reference: Knowles Johanson Manufacturing 9701-0 Trimmer Capacitor

Part Overview

The Knowles Johanson Manufacturing 9701-0 is a thin film, top-adjust trimmer capacitor in the surface mount category. Featuring a capacitance range of 0.25 ~ 0.7pF and a rated voltage of 250 V, this low-profile component uses ceramic dielectric material and operates reliably within -55°C ~ 125°C. The active product status ensures current manufacturing and availability, yet sourcing alternatives is necessary to mitigate supply chain risks, address inventory fluctuations, or meet specific application needs.

Substiute Parts

9701-0

Knowles Johanson ManufacturingIn Stock: 11149701-0 Datasheet

Current PartRFQ

9401-0SL-1

Knowles Johanson ManufacturingIn Stock: 17989401-0SL-1 Datasheet

Parametric EquivalentRFQ

9701-0SL-1

Knowles Johanson ManufacturingIn Stock: 26789701-0SL-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Trimmer capacitors may be substituted only if they align with critical electrical and physical parameters. The listed substitutes for 9701-0 have equivalent capacitance range, adjustment type, voltage rating, mounting type, Q at frequency, operating temperature, RoHS status, and moisture sensitivity level. These parameters ensure functional and regulatory equivalency in surface mount trimmer capacitor applications.

Key parameters for substitution:

• Capacitance Range
• Adjustment Type
• Voltage Rating
• Q @ Frequency
• Size / Dimension
• Height - Seated (Max)
• Operating Temperature
• Mounting Type
• RoHS Compliance
• MSL
• ECCN
• HTSUS

Parameter Comparison

Engineering Selection Recommendations

All substituted trimmer capacitors (9401-0SL-1 and 9701-0SL-1) meet the required product status of active production, compliance to ROHS3, and MSL 1 (Unlimited), consistent with the main part 9701-0 specifications. Selection can be based on inventory levels and matching compliance certifications as provided. All listed substitute parts conform to the specified ECCN and HTSUS codes.

Frequently Asked Questions (FAQ)

Q1. What parameters must match to substitute a surface mount trimmer capacitor?
A1. Substitution requires matching capacitance range, adjustment type, voltage rating, mounting type, operating temperature, Q factor, RoHS status, and MSL.

Q2. Are physical dimensions critical in selecting a substitute?
A2. Yes, size/dimension and height-seated must be considered for mechanical compatibility in surface mount applications.

Q3. What compliance standards must substitute parts meet?
A3. Substitute trimmer capacitors must be ROHS3 compliant and carry an MSL of 1 (Unlimited).

Q4. Is the dielectric material required to match exactly?
A4. Only substitutions provided with matching or unspecified dielectric material within given parameters are acceptable.

Q5. How is electrical equivalence ensured among substitutes?
A5. All listed capacitor substitutes share identical capacitance range, voltage rating, adjustment type, Q factor, and operating temperature, ensuring electrical equivalence.

Q6. Does the series or manufacturer affect interchangeability?
A6. Series designation does not impact substitution as long as other critical parameters are matched. Manufacturer must match per listed parameters.

Q7. Which substitute part numbers are exchangeable for Knowles Johanson Manufacturing 9701-0?
A7. 9401-0SL-1 and 9701-0SL-1 are parametric equivalents compatible for substitution based on the provided specifications.