EEU-FC1J561B Equivalent & Substitute Parts

Part Overview

The EEU-FC1J561B is a 560 µF, 63 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the FC series. This radial, through-hole component is rated for 5000 hours at 105°C and meets AEC-Q200 automotive standards. The part is currently active in production with 1187 units in stock.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across different manufacturers while preserving critical application requirements such as voltage rating, capacitance value, tolerance, and automotive qualification.

Substiute Parts

EEU-FC1J561B

Panasonic Electronic ComponentsIn Stock: 1259EEU-FC1J561B Datasheet

Current PartRFQ

ELXY630ELL561MK40S

Chemi-ConIn Stock: 1413ELXY630ELL561MK40S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EEU-FC1J561B is determined by the following criteria:

• Capacitance value: 560 µF (exact match required)
• Voltage rating: 63 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Package configuration: Radial, Can through-hole (exact match required)
• Operating temperature range: -55°C to 105°C (exact match required)
• Automotive compliance: AEC-Q200 certification (required for automotive applications)
• RoHS compliance: ROHS3 Compliant (required for regulatory conformance)

The ELXY630ELL561MK40S from Chemi-Con meets all substitution criteria. While physical dimensions and ripple current specifications differ, these variations remain within acceptable parameters for equivalent electrical function in the specified application.

Parameter Comparison

Engineering Selection Recommendations

Both the EEU-FC1J561B and ELXY630ELL561MK40S are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts should be based on:

• PCB layout constraints: The EEU-FC1J561B has larger diameter (16.00 mm) and shorter height (27.00 mm), while the ELXY630ELL561MK40S has smaller diameter (12.50 mm) and greater height (41.50 mm). Lead spacing differs at 7.50 mm versus 5.00 mm respectively.
• Thermal performance: The ELXY630ELL561MK40S provides extended lifetime (7000 hours at 105°C) compared to the EEU-FC1J561B (5000 hours at 105°C).
• Ripple current handling: The EEU-FC1J561B supports higher ripple current at both low frequency (1.62 A @ 120 Hz) and high frequency (2.16 A @ 100 kHz) compared to the ELXY630ELL561MK40S (765 mA @ 120 Hz and 1.53 A @ 100 kHz).

Frequently Asked Questions (FAQ)

Q: Can the ELXY630ELL561MK40S directly replace the EEU-FC1J561B on existing PCBs?

A: Direct PCB replacement requires verification of lead spacing and component footprint compatibility. The EEU-FC1J561B has 7.50 mm lead spacing while the ELXY630ELL561MK40S has 5.00 mm lead spacing. Physical dimensions also differ significantly in diameter and height. PCB layout review is necessary before substitution.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the EEU-FC1J561B and ELXY630ELL561MK40S carry AEC-Q200 certification and are qualified for automotive use.

Q: What is the difference in lifetime specifications?

A: The EEU-FC1J561B is rated for 5000 hours at 105°C, while the ELXY630ELL561MK40S is rated for 7000 hours at 105°C. Both meet the same operating temperature range of -55°C to 105°C.

Q: Do both parts meet RoHS requirements?

A: Yes. Both components are ROHS3 compliant and REACH unaffected.

Q: Which part has better ripple current performance?

A: The EEU-FC1J561B supports higher ripple current specifications at both low frequency (1.62 A @ 120 Hz) and high frequency (2.16 A @ 100 kHz) compared to the ELXY630ELL561MK40S.

Q: Are the electrical specifications identical?

A: Yes. Both parts share identical capacitance (560 µF), voltage rating (63 V), tolerance (±20%), and polarization (Polar). Impedance values are nearly identical at 50 mOhms and 51 mOhms respectively.