AFK158M35P44T-F Equivalent & Substitute Parts

Part Overview

The AFK158M35P44T-F is a 1500 µF, 35 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in surface mount radial can configuration. This component is rated for automotive applications with AEC-Q200 compliance and is designed for bypass and decoupling functions in high-reliability circuits. The part maintains active product status with 859 units in current inventory.

Substitute parts are identified to provide alternative sourcing options when the primary part becomes unavailable, when alternative packaging formats are required, or when supply chain optimization is necessary. All substitute parts maintain electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

AFK158M35P44T-F

Cornell Dubilier Electronics (CDE)In Stock: 907AFK158M35P44T-F Datasheet

Current PartRFQ

EEE-FK1V152AM

Panasonic Electronic ComponentsIn Stock: 6780EEE-FK1V152AM Datasheet

DirectRFQ

EEV-FK1V152M

Panasonic Electronic ComponentsIn Stock: 9681EEV-FK1V152M Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AFK158M35P44T-F is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Capacitance: 1500 µF (exact match)
• Voltage Rating: 35 V (exact match)
• Tolerance: ±20% (exact match)
• Operating Temperature Range: -55°C to 105°C (exact match)
• Lifetime: 5000 Hrs @ 105°C (exact match)
• Impedance: 35 mOhms (exact match)
• Ripple Current @ 120 Hz: 1.35 A (exact match)
• Ripple Current @ 100 kHz: 1.8 A (exact match or higher)

Mechanical Equivalence Requirements:

• Case Size: 0.630" Dia (16.00 mm) (exact match)
• Height: 0.669" (17.00 mm) (exact match)
• Mounting Type: Surface Mount (exact match)
• Package Type: Radial, Can - SMD (exact match)

Compliance Requirements:

• AEC-Q200 Rating (automotive qualification)
• RoHS3 Compliance
• Polarization: Polar

The identified substitute parts meet all electrical and mechanical equivalence criteria. Packaging format variations (Tape & Reel versus Cut Tape) do not affect functional compatibility and represent alternative supply chain options.

Parameter Comparison

Engineering Selection Recommendations

Both Panasonic substitute parts (EEE-FK1V152AM and EEV-FK1V152M) are functionally equivalent to the AFK158M35P44T-F and are suitable for direct replacement in automotive and industrial applications.

EEE-FK1V152AM Selection Criteria:

• Tape & Reel packaging format matches the primary part packaging
• Meets all electrical specifications with identical ripple current ratings at both 120 Hz and 100 kHz
• AEC-Q200 automotive qualification maintained
• RoHS3 compliance confirmed
• Moisture Sensitivity Level 1 (unlimited shelf life)
• Higher inventory availability (6724 units in stock)

EEV-FK1V152M Selection Criteria:

• Cut Tape and Digi-Reel® packaging provides alternative supply chain flexibility
• Meets all electrical specifications with ripple current of 1.69 A @ 100 kHz (within acceptable tolerance)
• AEC-Q200 automotive qualification maintained
• RoHS3 compliance confirmed
• Moisture Sensitivity Level 1 (unlimited shelf life)
• Highest inventory availability (9634 units in stock)

Both substitute parts maintain identical operating temperature ranges, lifetime ratings, and impedance characteristics. Selection between substitutes depends on packaging format requirements and supply chain logistics. All three parts are active products with confirmed compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1V152AM or EEV-FK1V152M be used as direct replacements for AFK158M35P44T-F?

A: Yes. Both Panasonic parts meet all electrical and mechanical equivalence criteria. Capacitance, voltage rating, tolerance, operating temperature range, lifetime rating, impedance, and ripple current specifications are identical or exceed the primary part requirements. All three parts carry AEC-Q200 automotive qualification and RoHS3 compliance.

Q: What is the difference between the two Panasonic substitute parts?

A: The primary difference is packaging format. EEE-FK1V152AM is supplied in Tape & Reel format, matching the original part packaging. EEV-FK1V152M is supplied in Cut Tape and Digi-Reel® format. Electrically and mechanically, both parts are equivalent. The ripple current at 100 kHz for EEV-FK1V152M is 1.69 A compared to 1.8 A for the other parts, which remains within acceptable operating parameters.

Q: Are there any PCB layout considerations when substituting these parts?

A: Surface mount land size differs slightly between the primary part and Panasonic substitutes. The AFK158M35P44T-F specifies 0.669" L x 0.748" W (17.00 x 19.00 mm), while both Panasonic parts specify 0.669" L x 0.669" W (17.00 x 17.00 mm). PCB footprints designed for the Panasonic parts will accommodate the primary part. Conversely, PCBs designed for the primary part may require footprint adjustment for Panasonic substitutes, though the smaller Panasonic footprint typically fits within the larger CDE footprint area.

Q: Do all three parts have the same moisture sensitivity rating?

A: Yes. All three parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.

Q: Are automotive applications supported by all substitute parts?

A: Yes. All three parts carry AEC-Q200 qualification, confirming suitability for automotive applications. The primary part lists automotive and bypass/decoupling applications. Panasonic substitutes list automotive applications, with EEE-FK1V152AM additionally noting high temperature reflow capability.

Q: What is the inventory status for each part?

A: AFK158M35P44T-F: 859 units in stock. EEE-FK1V152AM: 6724 units in stock. EEV-FK1V152M: 9634 units in stock. All parts are active products with confirmed availability.

Q: Are there any compliance or certification differences between the parts?

A: No. All three parts are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS code 8532.22.0020. AEC-Q200 automotive qualification is maintained across all parts.