ACPP0805 24K B Equivalent & Substitute Parts

Part Overview

The ACPP0805 24K B is a 24 kOhms ±0.1% thin film chip resistor manufactured by Ohmite in the 0805 (2012 Metric) package format. This component is rated for 0.1W power dissipation with a temperature coefficient of ±25ppm/°C and operates across -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified when electrical specifications, mechanical dimensions, and package compatibility align with application requirements.

Substiute Parts

ACPP0805 24K B

OhmiteIn Stock: 1040ACPP0805 24K B Datasheet

Current PartRFQ

CPF0805B24KE1

TE Connectivity Passive ProductIn Stock: 4145CPF0805B24KE1 Datasheet

DirectRFQ

ERA-6AEB243V

Panasonic Electronic ComponentsIn Stock: 3137ERA-6AEB243V Datasheet

UpgradeRFQ

RG2012P-243-B-T5

SusumuIn Stock: 19533RG2012P-243-B-T5 Datasheet

UpgradeRFQ

RT0805BRD0724KL

YAGEOIn Stock: 8592RT0805BRD0724KL Datasheet

UpgradeRFQ

TNPW080524K0BEEA

Vishay DaleIn Stock: 2820TNPW080524K0BEEA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Matching Parameters:

• Resistance value: 24 kOhms
• Tolerance: ±0.1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Terminations: 2

Allowable Variation Parameters:

• Power rating: Equal to or greater than 0.1W
• Operating temperature range: Must encompass or match -55°C to 155°C minimum
• Height seated (maximum): Physical constraint for PCB assembly
• RoHS compliance: ROHS3 or equivalent
• Moisture sensitivity: MSL 1 or lower

Substitute parts are classified into two categories:

Direct Equivalent: CPF0805B24KE1 matches all electrical and mechanical specifications with identical power rating (0.1W).

Upgrade Substitutes: ERA-6AEB243V, RG2012P-243-B-T5, RT0805BRD0724KL, and TNPW080524K0BEEA provide equal or enhanced electrical performance with higher power ratings (0.125W to 0.26W), maintaining identical resistance, tolerance, and package specifications. These parts support extended operating temperature ranges or additional certifications (AEC-Q200, anti-sulfur features).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: CPF0805B24KE1 provides electrical and mechanical equivalence to ACPP0805 24K B with identical power rating and operating specifications. Selection of this part is appropriate for applications requiring direct replacement without performance modification. Note that CPF0805B24KE1 carries RoHS non-compliant status; applications subject to RoHS3 regulatory requirements must select alternative parts.

Upgrade Substitute Selection: ERA-6AEB243V, RG2012P-243-B-T5, RT0805BRD0724KL, and TNPW080524K0BEEA are suitable for applications where enhanced power dissipation capability or extended operating temperature range provides design margin. These parts maintain identical electrical specifications (24 kOhms ±0.1%, ±25ppm/°C) while offering higher power ratings (0.125W to 0.26W).

Compliance Considerations:

• ACPP0805 24K B: ROHS3 Compliant
• CPF0805B24KE1: RoHS Non-Compliant (not suitable for RoHS3 applications)
• ERA-6AEB243V, RG2012P-243-B-T5, RT0805BRD0724KL, TNPW080524K0BEEA: ROHS3 Compliant

Automotive Applications: ERA-6AEB243V, RG2012P-243-B-T5, and TNPW080524K0BEEA carry AEC-Q200 automotive qualification. RG2012P-243-B-T5 and TNPW080524K0BEEA include anti-sulfur features for enhanced reliability in corrosive environments.

Physical Constraints: All substitute parts maintain 0805 (2012 Metric) package dimensions. Height variations (0.020" to 0.026" seated maximum) are within typical PCB assembly tolerances. RG2012P-243-B-T5 offers the lowest profile at 0.020" maximum height.

Frequently Asked Questions (FAQ)

Q: Can CPF0805B24KE1 be used as a direct replacement for ACPP0805 24K B? A: CPF0805B24KE1 matches all electrical and mechanical specifications. However, it carries RoHS non-compliant status while ACPP0805 24K B is ROHS3 compliant. Selection depends on regulatory requirements of the application.

Q: What is the difference between direct equivalent and upgrade substitute parts? A: Direct equivalent (CPF0805B24KE1) maintains identical power rating (0.1W). Upgrade substitutes provide higher power ratings (0.125W to 0.26W) while maintaining all other electrical specifications. Upgrade substitutes are suitable when additional thermal margin is required.

Q: Are all substitute parts compatible with the same PCB layout? A: Yes. All parts maintain identical 0805 (2012 Metric) package dimensions (0.079" L x 0.049" W). Height variations are within standard PCB assembly tolerances. No layout modifications are required.

Q: Which substitute part is recommended for automotive applications? A: ERA-6AEB243V, RG2012P-243-B-T5, and TNPW080524K0BEEA carry AEC-Q200 automotive qualification. RG2012P-243-B-T5 and TNPW080524K0BEEA include anti-sulfur features for enhanced corrosion resistance.

Q: What is the temperature coefficient specification and why does it matter? A: All parts maintain ±25ppm/°C temperature coefficient. This specification defines resistance value drift across the operating temperature range. Identical coefficients ensure equivalent circuit performance across temperature extremes.

Q: Can substitute parts with higher power ratings be used in place of the original part? A: Yes. Higher power ratings (0.125W to 0.26W) provide additional thermal margin without affecting electrical performance. The circuit will function identically; the substitute part simply dissipates heat more efficiently.

Q: What does ROHS3 compliance mean? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. Applications subject to EU or equivalent regulations require ROHS3 compliant parts.

Q: Are moisture sensitivity levels identical across all parts? A: Yes. All parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling. Standard PCB assembly processes are suitable for all listed parts.