ECW-HC3F103J Equivalent & Substitute Parts

Part Overview

The ECW-HC3F103J is a 10000 pF film capacitor manufactured by Panasonic Electronic Components, rated for 3000V DC operation with polypropylene metallized dielectric construction. This radial through-hole component operates across -40°C to 105°C and is designed for general-purpose applications requiring high-voltage film capacitor performance. The part maintains active product status with ROHS3 compliance and REACH unaffected classification. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications remain identical across manufacturing variants.

Substiute Parts

ECW-HC3F103J
Panasonic Electronic ComponentsIn Stock: 765ECW-HC3F103J Datasheet
ECW-HC3F103J
Current Part
ECW-HC3F103JD
Panasonic Electronic ComponentsIn Stock: 2172ECW-HC3F103JD Datasheet
ECW-HC3F103JD
Parametric Equivalent

Key Parameters

Parameter Value
Capacitance 10000 pF
Tolerance ±5%
Voltage Rating - DC 3000V (3kV)
Voltage Rating - AC 1060V (1.06kV)
Dielectric Material Polypropylene (PP), Metallized
Operating Temperature Range -40°C ~ 105°C
Mounting Type Through Hole
Package / Case Radial
Size / Dimension 1.016" L x 0.323" W (25.80mm x 8.20mm)
Height - Seated (Max) 0.634" (16.10mm)
Lead Spacing 0.886" (22.50mm)
Termination PC Pins
RoHS Status ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the ECW-HC3F103J is determined by strict equivalence across the following parameters: capacitance value (10000 pF), tolerance specification (±5%), DC voltage rating (3000V), AC voltage rating (1060V), dielectric material composition (polypropylene metallized), operating temperature range (-40°C to 105°C), mounting configuration (through-hole radial), physical dimensions (1.016" L x 0.323" W, 25.80mm x 8.20mm), seated height (0.634" maximum, 16.10mm), lead spacing (0.886", 22.50mm), termination type (PC pins), and regulatory compliance status (ROHS3 compliant, REACH unaffected). Parts meeting all these criteria are classified as parametric equivalents within the ECW-H(C) series.

Parameter Comparison

Parameter ECW-HC3F103J ECW-HC3F103JD
Manufacturer Panasonic Electronic Components Panasonic Electronic Components
Capacitance 10000 pF 10000 pF
Tolerance ±5% ±5%
Voltage Rating - DC 3000V (3kV) 3000V (3kV)
Voltage Rating - AC 1060V (1.06kV) 1060V (1.06kV)
Dielectric Material Polypropylene (PP), Metallized Polypropylene (PP), Metallized
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C
Mounting Type Through Hole Through Hole
Package / Case Radial Radial
Size / Dimension 1.016" L x 0.323" W (25.80mm x 8.20mm) 1.016" L x 0.323" W (25.80mm x 8.20mm)
Height - Seated (Max) 0.634" (16.10mm) 0.634" (16.10mm)
Lead Spacing 0.886" (22.50mm) 0.886" (22.50mm)
Termination PC Pins PC Pins
RoHS Status ROHS3 Compliant ROHS3 Compliant
REACH Status REACH Unaffected REACH Unaffected
Product Status Active Active

Engineering Selection Recommendations

Both ECW-HC3F103J and ECW-HC3F103JD maintain active product status with identical electrical and mechanical specifications. Selection between these parts is based on inventory availability and supply chain considerations. The ECW-HC3F103JD variant currently maintains higher inventory levels (2100 pcs) compared to ECW-HC3F103J (686 pcs). Both parts satisfy ROHS3 compliance requirements and REACH unaffected classification, ensuring regulatory compatibility in applications requiring environmental and hazardous substance restrictions. Component selection should prioritize availability while maintaining specification equivalence for circuit performance and reliability.

Frequently Asked Questions (FAQ)

Q: Are ECW-HC3F103J and ECW-HC3F103JD electrically interchangeable? A: Yes. Both parts share identical capacitance (10000 pF), tolerance (±5%), voltage ratings (3000V DC / 1060V AC), dielectric material (polypropylene metallized), and operating temperature range (-40°C to 105°C). Electrical performance is equivalent.

Q: Do these parts have identical physical dimensions? A: Yes. Both components feature identical radial package dimensions: 1.016" length x 0.323" width (25.80mm x 8.20mm), maximum seated height of 0.634" (16.10mm), and lead spacing of 0.886" (22.50mm). PCB layout and mechanical fit are identical.

Q: What is the difference between ECW-HC3F103J and ECW-HC3F103JD? A: The parts are parametric equivalents within the ECW-H(C) series. The suffix variation (J versus JD) represents manufacturing or packaging variants. All electrical, mechanical, and compliance specifications remain identical.

Q: Are both parts ROHS3 compliant? A: Yes. Both ECW-HC3F103J and ECW-HC3F103JD carry ROHS3 compliance certification and REACH unaffected status, meeting environmental and hazardous substance requirements.

Q: Can I substitute one part for the other on existing PCBs? A: Yes. Identical dimensions, lead spacing, and termination type (PC pins) ensure direct substitution without PCB redesign or layout modification.

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