ACPP0805 56R B Equivalent & Substitute Parts

Part Overview

The ACPP0805 56R B is a thin film chip resistor manufactured by Ohmite in the 0805 (2012 Metric) package. This component delivers 56 Ohms resistance with ±0.1% tolerance and 0.1W power rating, designed for precision applications requiring tight tolerance specifications. The part is active in production and ROHS3 compliant, making it suitable for modern electronic assemblies. Equivalent and substitute parts are identified when component availability is limited or when design requirements permit upgraded specifications within the same package footprint.

Substiute Parts

ACPP0805 56R B

OhmiteIn Stock: 948ACPP0805 56R B Datasheet

Current PartRFQ

CPF0805B56RE1

TE Connectivity Passive ProductIn Stock: 1640CPF0805B56RE1 Datasheet

DirectRFQ

ERA-6AEB560V

Panasonic Electronic ComponentsIn Stock: 40731ERA-6AEB560V Datasheet

UpgradeRFQ

RG2012P-560-B-T5

SusumuIn Stock: 5981RG2012P-560-B-T5 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ACPP0805 56R B are qualified based on the following criteria:

Direct Equivalents maintain identical electrical and mechanical specifications:

• Resistance value: 56 Ohms
• Tolerance: ±0.1%
• Power rating: 0.1W (1/10W)
• Package: 0805 (2012 Metric)
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C to 155°C

Upgraded Substitutes exceed the original specifications while maintaining compatibility:

• Higher power rating (0.125W / 1/8W instead of 0.1W / 1/10W)
• Identical resistance, tolerance, and temperature characteristics
• Same package footprint and thermal performance envelope
• Additional certifications (AEC-Q200 automotive qualification, anti-sulfur protection)

All substitutes maintain the 0805 package, thin film composition, and ROHS3 compliance required for direct board-level replacement.

Parameter Comparison

Engineering Selection Recommendations

CPF0805B56RE1 (TE Connectivity Passive Product) is a direct equivalent suitable for applications where the original ACPP0805 56R B specification must be maintained. This part carries identical electrical parameters and ROHS3 compliance, with higher inventory availability (1549 pcs) supporting production continuity.

ERA-6AEB560V (Panasonic Electronic Components) is an upgraded substitute offering AEC-Q200 automotive qualification. The increased power rating (0.125W vs. 0.1W) provides additional thermal margin while maintaining all other electrical characteristics. This part is appropriate for designs requiring automotive-grade reliability or when thermal headroom is beneficial.

RG2012P-560-B-T5 (Susumu) is an upgraded substitute combining AEC-Q200 automotive qualification with anti-sulfur protection. The increased power rating and specialized coating make this part suitable for harsh environment applications or automotive designs where corrosion resistance is specified.

All three substitutes are active products with ROHS3 compliance and MSL 1 ratings, ensuring compatibility with modern manufacturing processes and environmental regulations.

Frequently Asked Questions (FAQ)

Q: Can CPF0805B56RE1 replace ACPP0805 56R B directly? A: Yes. CPF0805B56RE1 maintains identical resistance (56 Ohms), tolerance (±0.1%), power rating (0.1W), package (0805), and temperature characteristics. Direct substitution is supported at the board level.

Q: What is the difference between the 0.1W and 0.125W power ratings? A: The 0.1W rating specifies the maximum continuous power dissipation for ACPP0805 56R B. ERA-6AEB560V and RG2012P-560-B-T5 are rated for 0.125W, providing 25% additional thermal capacity. Both ratings operate within the same -55°C to 155°C temperature range and 0805 package envelope.

Q: Are ERA-6AEB560V and RG2012P-560-B-T5 suitable for non-automotive applications? A: Yes. AEC-Q200 qualification is a superset of standard industrial specifications. These parts meet or exceed all requirements for general industrial and commercial applications while offering enhanced reliability margins.

Q: What does anti-sulfur protection in RG2012P-560-B-T5 provide? A: Anti-sulfur coating protects the component from corrosion in environments with hydrogen sulfide exposure or high-sulfur industrial atmospheres. This feature is optional for standard applications but beneficial in harsh environments.

Q: Do all substitutes maintain the same footprint? A: Yes. All parts use the 0805 (2012 Metric) package with identical length (0.079"), width (0.049"), and compatible height specifications. Board layout and pick-and-place programming require no modification.

Q: Are there differences in temperature coefficient between these parts? A: No. All parts specify ±25ppm/°C temperature coefficient, ensuring identical frequency stability and thermal drift characteristics across the -55°C to 155°C operating range.