Equivalent & Substitute Parts for Würth Elektronik 860160372004

Part Overview

The Würth Elektronik 860160372004 is a 27 µF aluminum electrolytic capacitor rated at 16 V with radial through-hole mounting. This component is designed for general-purpose applications requiring stable capacitance performance across a wide operating temperature range of -55°C to 105°C, with a rated lifetime of 4000 hours at 105°C. The part is Active in product status and ROHS3 compliant, making it suitable for modern electronic assemblies. Substitute parts may be required due to inventory constraints, voltage rating requirements for specific circuit designs, or performance optimization needs.

Substiute Parts

860160372004

Würth ElektronikIn Stock: 3075860160372004 Datasheet

Current PartRFQ

860160472004

Würth ElektronikIn Stock: 2747860160472004 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 860160472004 is classified as an upgrade substitute based on the following substitution criteria:

Matching Parameters (Substitution Basis):

• Capacitance: 27 µF (identical)
• Tolerance: ±20% (identical)
• Series: WCAP-ATLL (identical)
• Operating Temperature Range: -55°C ~ 105°C (identical)
• Lifetime @ Temperature: 4000 Hrs @ 105°C (identical)
• Mounting Type: Through Hole (identical)
• Package / Case: Radial, Can (identical)
• Lead Spacing: 0.079" (2.00mm) (identical)
• Size / Dimension: 0.197" Dia (5.00mm) (identical)
• Height - Seated (Max): 0.492" (12.50mm) (identical)
• Polarization: Polar (identical)
• RoHS Status: ROHS3 Compliant (identical)

Differing Parameter (Upgrade Characteristic):

• Voltage - Rated: 25 V (upgraded from 16 V)

The 860160472004 provides a higher voltage rating while maintaining all other electrical and mechanical specifications, allowing it to function in circuits designed for the original 16 V part and in applications requiring higher voltage margins.

Parameter Comparison

Engineering Selection Recommendations

Both the main part 860160372004 and substitute part 860160472004 are Active products with ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic component procurement.

The 860160472004 substitute is suitable for direct replacement in applications where the original 16 V rating is specified, as it maintains identical physical dimensions, lead spacing, and mounting characteristics. The higher 25 V rating provides additional voltage margin without affecting circuit board layout or assembly procedures.

Selection between the two parts should be based on circuit voltage requirements. The 25 V rated substitute offers enhanced reliability in applications subject to voltage transients or where design margin is a consideration, while maintaining full compatibility with the original part's mechanical and thermal specifications.

Frequently Asked Questions (FAQ)

Q: Can the 860160472004 (25 V) be used as a direct replacement for the 860160372004 (16 V)?

A: Yes. The 25 V rated part maintains identical capacitance, tolerance, physical dimensions, lead spacing, mounting type, and operating temperature range. The higher voltage rating does not affect compatibility with the original circuit design.

Q: Are there any physical differences between these two parts?

A: No. Both parts share identical dimensions (0.197" diameter, 0.492" maximum seated height), lead spacing (0.079"), and radial through-hole package configuration. They are mechanically interchangeable on the PCB.

Q: What is the difference in ripple current handling?

A: The 860160472004 (25 V) exhibits higher ripple current ratings: 81.12 mA at 120 Hz and 156 mA at 100 kHz, compared to 68.64 mA and 132 mA respectively for the 860160372004 (16 V). This reflects improved performance characteristics at the higher voltage rating.

Q: Do both parts have the same thermal lifetime rating?

A: Yes. Both parts are rated for 4000 hours at 105°C and operate across the identical temperature range of -55°C to 105°C.

Q: Are both parts RoHS compliant?

A: Yes. Both the 860160372004 and 860160472004 are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic component use.