Genuine EPCOS B43458-S0408-M1 415V 4000µF Aluminum Electrolytic Capacitor | B43458 Series – Verified Source
Konmask.com supplies authentic EPCOS (TDK) B43458-S0408-M1 aluminum electrolytic capacitors sourced directly through verified distribution channels. Every unit is traceable, inspected, and backed by our 4-step quality process — giving industrial buyers the confidence to specify with certainty.
Technical Specifications
- Part Number / SKU: B43458-S0408-M1
- Manufacturer: EPCOS (TDK Group)
- Series: B43458
- Capacitance: 4000 µF
- Voltage Rating (DC): 415 V
- Capacitor Type: Aluminum Electrolytic, Snap-In
- Mounting Style: Through Hole / Snap-In
- Operating Temperature: -25°C to +85°C
- Ripple Current: High ripple current capability
- Dimensions: Ø 75 mm × 115 mm (verify datasheet)
- Weight: Approx. 280 g
- Country of Origin: Germany
- RoHS Compliant: Yes
- HS Code: 8532.22
Our 4-Step Quality Verification Process
- Source Authentication — All EPCOS/TDK components are procured through authorized or traceable distribution channels with full documentation.
- Visual & Marking Inspection — Each unit is checked for correct date codes, lot markings, and manufacturer labels consistent with genuine EPCOS production standards.
- Electrical Parameter Spot-Check — Capacitance, ESR, and leakage current are verified against published datasheet tolerances using calibrated test equipment.
- Packaging & Traceability Review — Original packaging, batch records, and shipping documentation are retained and available upon request for audit purposes.
Key Features & Benefits
- ✅ High Voltage Stability: 415 V DC rating suits demanding power conversion and drive applications
- ✅ Large Capacitance: 4000 µF provides substantial energy storage for smooth DC bus operation
- ✅ Snap-In Mounting: Secure mechanical retention on PCB or bus-bar assemblies
- ✅ Long Service Life: EPCOS B43458 series engineered for extended operational lifetime in industrial environments
- ✅ High Ripple Current Tolerance: Handles demanding charge/discharge cycles in VFD and UPS applications
- ✅ RoHS Compliant: Meets EU environmental directives for global deployment
Typical Applications
- Variable Frequency Drives (VFD) / AC Motor Drives — DC bus filtering and energy storage
- Uninterruptible Power Supplies (UPS) — bulk capacitance for ride-through capability
- Industrial Power Supplies — input and output filtering stages
- Servo Drive Systems — DC link smoothing
- Welding Equipment — energy storage and pulse delivery
- Renewable Energy Inverters (Solar / Wind) — DC link capacitance
- PLC and DCS Power Modules — auxiliary power conditioning
Compatible System Components
- Siemens SINAMICS / MICROMASTER VFD series (DC bus capacitor replacement)
- ABB ACS series drives
- Schneider Electric Altivar drive series
- Mitsubishi FR-A / FR-E series inverters
- Yaskawa A1000 / V1000 series
- Custom industrial power supply designs requiring 400–450 V DC bus capacitors
Always verify capacitance, voltage, and physical dimensions against your OEM service manual before replacement.
Global Sourcing & Shipping Capabilities
- Stock Location: China (Fujian) — with global forwarding partners
- Lead Time: In-stock orders typically dispatched within 1–3 business days
- Shipping Methods: DHL Express, FedEx International Priority, EMS, sea freight for bulk orders
- Export Documentation: Commercial invoice, packing list, COO certificate available
- Minimum Order Quantity: 1 piece (bulk pricing available — contact us)
- Served Markets: Asia-Pacific, Europe, Middle East, Americas, Africa
Certifications & Compliance Statement
- RoHS 2 (2011/65/EU): Compliant — no restricted hazardous substances
- REACH: Compliant per current SVHC candidate list
- CE Marking: Applicable per Low Voltage Directive when integrated into end equipment
- UL Recognition: EPCOS B43458 series carries UL recognition (verify specific suffix)
Konmask.com does not manufacture this component. We are a verified reseller/distributor. All trademarks belong to their respective owners (EPCOS AG / TDK Corporation).
How to Order
- Confirm Part Number: Verify B43458-S0408-M1 matches your BOM or OEM service manual specification.
- Select Quantity: Add to cart for standard single-unit or small-batch orders.
- Bulk / Project Inquiry: Email support@konmask.com or call +0086 19859288691 for volume pricing and lead-time confirmation.
- Checkout & Payment: Secure checkout via major credit cards, PayPal, T/T bank transfer (for B2B orders).
- Shipping Confirmation: Tracking number provided within 24 hours of dispatch.
Authenticity & Trust FAQ
Q: Are these genuine EPCOS / TDK components?
A: Yes. We source through verified channels and maintain traceability documentation. Counterfeit components are never knowingly stocked or sold.
Q: Can you provide a Certificate of Conformance (CoC)?
A: Yes, upon request for qualifying orders. Contact us before purchase to confirm availability for your specific batch.
Q: What if the part does not match specifications?
A: We offer a return/replacement policy for parts that do not match the stated specifications. Contact support within 7 days of receipt.
Q: Do you support urgent / emergency orders?
A: Yes. Contact us directly for expedited sourcing and DHL Express shipping options.
Q: Can I get a sample before placing a bulk order?
A: Sample orders (1–2 pcs) are accepted at standard pricing. Bulk discounts apply from 10 pcs and above.
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Contact: support@konmask.com | +0086 19859288691
