PCF2C470K Equivalent & Substitute Parts

Part Overview

The PCF2C470K is a 47 Ohms ±10% 2W through-hole resistor manufactured by KOA Speer Electronics, Inc. This leaded ceramic anti-pulse resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The component features flame-proof construction, non-inductive design, and pulse-withstanding capability, making it suitable for demanding automotive environments. The part maintains Active product status with 1393 pieces in current inventory stock.

Substitute parts are identified to provide alternative sourcing options when the primary packaging format is unavailable or when supply chain requirements necessitate alternative distribution methods.

Substiute Parts

PCF2C470K

KOA Speer Electronics, Inc.In Stock: 1485PCF2C470K Datasheet

Current PartRFQ

PCF2CT631R470K

KOA Speer Electronics, Inc.In Stock: 1640PCF2CT631R470K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCF2C470K is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part PCF2CT631R470K maintains identical specifications in the following key areas:

Electrical Parameters: Resistance value (47 Ohms), tolerance (±10%), and power rating (2W) are identical.

Mechanical Parameters: Package type (Axial), physical dimensions (0.276" Dia x 0.748" L / 7.00mm x 19.00mm), and number of terminations (2) are identical.

Environmental & Compliance Parameters: Operating temperature range (-40°C ~ 200°C), temperature coefficient (-600/-1500ppm/°C), composition (Ceramic), and automotive qualification (AEC-Q200) are identical.

Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical ECCN and HTSUS classifications.

The only distinction between the main part and substitute is the packaging format: PCF2C470K is supplied in Tape & Reel (TR) format, while PCF2CT631R470K is supplied in Cut Tape (CT) format. Both formats contain the identical component with no functional or performance differences.

Parameter Comparison

Engineering Selection Recommendations

Both PCF2C470K and PCF2CT631R470K are Active status components manufactured by KOA Speer Electronics, Inc., with full ROHS3 compliance and REACH Unaffected designation. Selection between these parts should be based on packaging requirements and supply chain logistics:

PCF2C470K (Tape & Reel): Select this part when automated assembly processes require continuous tape-and-reel packaging format. This format is optimized for high-volume production environments with pick-and-place equipment.

PCF2CT631R470K (Cut Tape): Select this part when manual assembly, small-batch production, or component kit applications require individual component accessibility. Cut tape format provides flexibility for lower-volume or mixed-component applications.

Both parts deliver identical electrical performance, mechanical fit, and automotive qualification. The choice between them is determined solely by packaging and assembly methodology requirements, not by functional or performance considerations.

Frequently Asked Questions (FAQ)

Q: Can PCF2CT631R470K be used as a direct replacement for PCF2C470K in automotive applications?

A: Yes. Both parts are electrically and mechanically identical 47 Ohms ±10% 2W ceramic axial resistors with AEC-Q200 automotive qualification. The only difference is packaging format (Cut Tape versus Tape & Reel). Functional performance in the circuit is identical.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel packaging supplies components on a continuous reel suitable for automated assembly equipment. Cut Tape packaging supplies the same components on tape segments, typically used for manual assembly, component kits, or lower-volume applications. The resistor component itself is identical in both formats.

Q: Are both parts suitable for the full automotive temperature range?

A: Yes. Both PCF2C470K and PCF2CT631R470K operate across the identical temperature range of -40°C to 200°C with temperature coefficient of -600/-1500ppm/°C, meeting automotive environmental requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH Unaffected, and carry identical ECCN (EAR99) and HTSUS (8533.21.0090) classifications. Both maintain AEC-Q200 automotive qualification with flame-proof, non-inductive, and pulse-withstanding characteristics.

Q: Which part should be selected for high-volume production?

A: PCF2C470K in Tape & Reel format is optimized for high-volume automated assembly. PCF2CT631R470K in Cut Tape format is suitable for lower-volume, manual, or mixed-component applications.

Q: Are there any performance differences between the two parts?

A: No. Both parts are electrically and mechanically identical. Performance in circuit operation is identical. Selection is based on packaging and assembly process requirements only.