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EKMS451VSN221MA25S
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Product Detailed Parameters
- Description：CAP ALUM 220UF 20% 450V SNAP TH
- Series：KMS
- Mfr：Chemi-Con
- Package：Bulk
- Capacitance：220 µF
- Tolerance：±20%
- Voltage - Rated：450 V
- ESR (Equivalent Series Resistance)：-
- Lifetime @ Temp.：3000 Hrs @ 105°C
- Operating Temperature：-40°C ~ 105°C
- Polarization：Polar
- Ratings：-
- Applications：General Purpose
- Ripple Current @ Low Frequency：1.24 A @ 120 Hz
- Ripple Current @ High Frequency：1.7732 A @ 50 kHz
- Lead Spacing：0.394" (10.00mm)
- Size / Dimension：1.181" Dia (30.00mm)
- Height - Seated (Max)：1.083" (27.50mm)
- Surface Mount Land Size：-
- Mounting Type：Through Hole
- Package / Case：Radial, Can - Snap-In
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Buying Guide
Chemi-Con EKMS451VSN221MA25S is selected in Aluminum Electrolytic Capacitors category when ripple, lifetime, and operating corners must remain inside budget. Key specs include Description (CAP ALUM 220UF 20% 450V SNAP TH), Capacitance (220 µF), Rated voltage (450 V), Tolerance (±20%), and Temperature (-40°C ~ 105°C).
Selection Notes
- For EKMS451VSN221MA25S, verify the package/case (Radial, Can - Snap-In) fits your mechanical constraints and assembly process.
- Verify the capacitance value (220 µF) under DC bias and temperature as applicable.
- Validate the operating temperature range (-40°C ~ 105°C) for your environment and margin.
Alternates & Substitutions
- For EKMS451VSN221MA25S, the closest parts usually match capacitance 220 µF, rated voltage 450 V, and tolerance ±20% in the same bias and temperature context.
- For EKMS451VSN221MA25S, when several parts look near-equivalent, the better substitute is usually the one that keeps capacitance 220 µF, rated voltage 450 V, and tolerance ±20% together in the same design context (key constraints: package Radial, Can - Snap-In).
- For Aluminum Electrolytic Capacitors, the best alternate usually preserves board fit and the system-facing behavior your design already depends on.
- A practical alternate review starts by asking which product assumptions stay fixed and which trade-offs the design can absorb.
FAQ
What details help you quote EKMS451VSN221MA25S quickly?
Provide the part number (EKMS451VSN221MA25S), quantity, required lead time, and any packaging or documentation requirements.
Who is the manufacturer of EKMS451VSN221MA25S?
Chemi-Con
What Polarization is listed for EKMS451VSN221MA25S?
Polar
What low-frequency ripple current rating does EKMS451VSN221MA25S have?
1.24 A @ 120 Hz
Application Scenarios
When sourcing Chemi-Con EKMS451VSN221MA25S for Aluminum Electrolytic Capacitors, engineers usually start with the leaf-level checks that are hardest to recover later, such as timing, thermal headroom, leakage, retention, or service access. Selection depends on ESR/ESL, ripple current, temperature behavior, dielectric stability, and lifetime under stress. Their placement and derating strategy often decide whether a design passes EMC and survives long-term thermal exposure. In telecom and data center power, impedance and ripple margins influence stability in dense, high-current boards. In instrumentation, stable dielectric behavior prevents drift that would otherwise limit measurement repeatability. In motor-control power stages, capacitors are qualified for ripple current and heat rise because stress is repetitive and cumulative. Engineers generally derate voltage and validate thermal rise because lifetime is typically determined by core temperature in the enclosure.
Compatibility Advice
- With Chemi-Con EKMS451VSN221MA25S, confirm tolerance, derating, ESR or impedance versus frequency, and thermal rise on the assembled PCB, using the real waveform rather than a nominal bench-only load.
Project Fit
- Chemi-Con EKMS451VSN221MA25S is worth shortlisting for Aluminum Electrolytic Capacitors when the team can you can verify tolerance, derating, ESR or impedance versus frequency, and thermal rise on the assembled PCB.
