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PEH169MD4470QB2
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Product Detailed Parameters
- Description：CAP ALUM 4700UF 63V SCREW CHAS M
- Series：PEH169
- Mfr：KEMET
- Package：Bulk
- Capacitance：4700 µF
- Tolerance：-10%, +30%
- Voltage - Rated：63 V
- ESR (Equivalent Series Resistance)：22mOhm @ 100Hz
- Lifetime @ Temp.：7000 Hrs @ 105°C
- Operating Temperature：-40°C ~ 105°C
- Polarization：Polar
- Ratings：-
- Applications：General Purpose
- Ripple Current @ Low Frequency：-
- Ripple Current @ High Frequency：-
- Lead Spacing：0.512" (13.00mm)
- Size / Dimension：1.441" Dia (36.60mm)
- Height - Seated (Max)：3.839" (97.50mm)
- Surface Mount Land Size：-
- Mounting Type：Chassis Mount
- Package / Case：Radial, Can - Screw Terminals
- Impedance：11 mOhms
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Buying Guide
KEMET PEH169MD4470QB2 is used in Aluminum Electrolytic Capacitors category where derating, temperature behavior, and mechanical fit affect long-term stability. Key specs include Description (CAP ALUM 4700UF 63V SCREW CHAS M), Capacitance (4700 µF), Rated voltage (63 V), Tolerance (-10%, +30%), and Temperature (-40°C ~ 105°C).
Selection Notes
- For PEH169MD4470QB2, confirm the operating temperature range (-40°C ~ 105°C) meets your deployment conditions.
- Confirm Height - Seated (Max) (3.839" (97.50mm)) meets your design constraints and system-level expectations.
- Make sure the mounting type (Chassis Mount) matches how the part will be installed and inspected.
- Verify the rated voltage (63 V) provides sufficient margin for surges and transients.
Alternates & Substitutions
- For PEH169MD4470QB2, the closest parts usually match capacitance 4700 µF, rated voltage 63 V, and tolerance -10%, +30% in the same bias and temperature context.
- For PEH169MD4470QB2, candidates that preserve capacitance 4700 µF, rated voltage 63 V, and tolerance -10%, +30% together are usually closer to the original part than options that match only one visible specification (key constraints: package Radial, Can - Screw Terminals).
- For Aluminum Electrolytic Capacitors, the best alternate usually preserves board fit and the system-facing behavior your design already depends on.
- The closest substitutes usually keep the non-negotiables (package/case Radial, Can - Screw Terminals, mounting Chassis Mount, packaging Bulk) aligned and still support the same operating envelope (temperature -40°C ~ 105°C) before performance differences matter.
FAQ
Which Impedance is listed for PEH169MD4470QB2?
11 mOhms
What voltage rating does PEH169MD4470QB2 have?
63 V
Which operating temperature range is listed for PEH169MD4470QB2?
-40°C ~ 105°C
What Polarization does PEH169MD4470QB2 have?
Polar
Application Scenarios
When sourcing KEMET PEH169MD4470QB2 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. Electrolytic capacitor selection centers on ripple current, lifetime versus temperature, and ESR behavior under load and aging. 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 motor drives, capacitor selection reduces ripple and extends lifetime under repetitive current stress. In motor-control power stages, capacitors are qualified for ripple current and heat rise because stress is repetitive and cumulative. After interfaces and margins are defined, teams validate the design on the actual board rather than relying on typical conditions. The result is a design that is easier to qualify, easier to service, and more stable across environments.
Compatibility Advice
- For KEMET PEH169MD4470QB2, 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
- KEMET PEH169MD4470QB2 is worth shortlisting for Aluminum Electrolytic Capacitors when the design needs stable impedance or ESR behavior that remains predictable after heat soak.
- A practical screen is to define the acceptance checks for KEMET PEH169MD4470QB2 on the assembled design before treating it as a safe substitute in Aluminum Electrolytic Capacitors.
