EV INFRASTRUCTURE / POWER ELECTRONICS

SiC Power Modules for DC Fast Charging

The power core for the AFIR and NEVI rollout. High-efficiency 30kW and 40kW Silicon Carbide (SiC) modules from China's top foundries, sourced through a Hong Kong trust layer with native ISO 15118 and CE compliance.

Navigating the AFIR / NEVI Bottleneck.

The global transition to high-power DC charging is facing a hardware deficit. Europe's AFIR mandates 150kW+ hubs every 60km by 2025, while the US NEVI corridors require massive power density per site. As 20kW and 30kW IGBT modules reach their thermal limits, the industry is pivoting to 40kW Silicon Carbide (SiC).

China holds ~70% of the global supply for these "power cores." Asaptic bridges the gap between China's technical dominance and the Western buyer's need for compliance, bankability, and slot security. We operate as an HK principal-reseller, securing production slots with a deposit-first model in a market of extreme SiC scarcity.

China Foundry Asaptic HK Trust / QA Western Assembler / CPO
SiC Efficiency

>97% peak efficiency, ultra-wide 150V–1000V range, and 30-50% lower CAPEX than Western equivalents.

Native Compliance

CE (TUV), ISO 15118, and DIN 70121 support for native Plug & Charge integration.

Slot Security

HK-based deposit-secured production slots to bypass 18-month lead times facing unestablished buyers.

Qualified Factory Network

We source exclusively from the tier-1 foundries that power the world's leading charging networks.

#1

UUGreenPower

UR100040SW-SiC: The export gold standard. Highest reliability and compact footprint for AFIR-compliant 350kW+ dispensers.

Infypower

REG1K0135P2: Global volume leader. Best-in-class compatibility with third-party SECCs (Vector, Bender) and proven field performance.

Sinexcel

SER100040K3B: Technology leader in power density. Native 3rd-gen SiC with Interleaved Parallel LLC topology for peak efficiency.

How Asaptic Secures the Lane.

1. Slot Reservation

We use our HK-based liquidity to secure production slots directly with foundry management, reserving SiC MOSFET capacity before your order is even finalized.

2. Integration Audit

We audit the CAN-bus communication between the Power Module (Slave) and your SECC to ensure stable ISO 15118 handshake and TLS encryption.

3. HK-Based QA

Every shipment is inspected at our HK logistics hub or the factory gate by Asaptic-trained engineers before final dispatch to the EU or US.

4. Tariff Navigation

We provide documented technology-origin screening and assist in evaluating Mexico or SEA assembly routes to mitigate Section 301 exposure.

Why 2026 Is the Critical Year for SiC Power Module Procurement.

Three forces converging in 2026 are creating acute procurement pressure for 40kW SiC EV charger power modules:

AFIR hard deadline (EU): The Alternative Fuels Infrastructure Regulation mandates 150kW+ fast-charging pools every 60km on the TEN-T Core Network by end-2025, with the Comprehensive Network following in 2027. Operators who missed Q4 2025 are back-ordering now, competing for the same SiC module slots.

NEVI corridor build-out (US): All 50 US states have approved NEVI formula-funded projects. Charging equipment must meet Buy America provisions — but the underlying SiC power core remains predominantly China-origin, requiring assembly-origin structuring before import.

Gulf & Lusophone expansion: GCC Vision 2030 e-mobility targets and Brazil's MOVER programme are generating significant demand for 150–350kW dispensers from buyers with no prior China-sourcing channel. Asaptic serves all three market clusters through a single HK export lane.

Lead-Time Reality

Unestablished buyers face 12–18 month queue positions at tier-1 SiC foundries in 2026. Asaptic's deposit-secured slots compress this to 8–12 weeks for verified orders.

SiC MOSFET Scarcity

Third-generation SiC substrate capacity (Wolfspeed, STMicro, Onsemi) remains constrained. China foundries vertically integrated earlier and hold a structural supply advantage through at least 2027. [UNVERIFIED: exact substrate capacity figures — confirm with foundry data.]

Deposit-First Model

Asaptic operates on a deposit-first principal-reseller structure. A confirmed deposit locks your production slot and protects against mid-cycle price revisions from the foundry.

What Buyers Ask Before Their First RFQ.

What power ratings do you source?

We focus on 30kW and 40kW SiC DC power modules — the workhorse units inside 150kW to 360kW dispensers. Single-module 20kW IGBT units can be quoted on request but are not our primary panel.

Are these modules CE and ISO 15118 certified?

Yes. UUGreenPower, Infypower, and Sinexcel modules in our panel carry CE (TUV) marking and support ISO 15118 Plug & Charge and DIN 70121. We provide full certificate documentation as part of every commercial shipment.

How do you handle US Section 301 tariffs?

Power modules classified under HTS 8504.40 are subject to Section 301 duties. We assist buyers in evaluating Mexico or SEA final-assembly routes that may qualify for duty reduction. Tariff exposure is quoted separately and documented in our RFQ response.

What is the minimum order quantity?

Our commercial minimum is typically 20 units per SKU per order to justify a dedicated production slot reservation. Pilot orders of 5–10 units are available at a premium for integration testing. Contact us with your volume to receive a slot-availability assessment.

How does the deposit-first model work?

A confirmed deposit (typically 30% of order value, held in HK escrow) is required to reserve a production slot. The balance is payable against a pre-shipment inspection report. This structure protects both parties: your slot is locked, and payment is tied to verified QA.

Do you serve markets outside the EU and US?

Yes. We actively serve GCC / Gulf buyers under Vision 2030 e-mobility mandates and Lusophone markets (Brazil, Portugal, Angola) through our HK export lane. AFIR-equivalent compliance documentation is adapted for each destination market on request.

What certifications do the named EV charger module manufacturers (UUGreenPower, Infypower, Sinexcel) already hold?

All three carry CE (TUV) marking. All three factories support ISO 15118 Plug & Charge and DIN 70121. Full certificate documentation is provided with every commercial shipment.

What is the US tariff classification for SiC DC power modules (HTS 8504.40)?

SiC DC power modules for EV chargers are classified under HTS 8504.40 (static converters) and are subject to US Section 301 duties. Buyers evaluating cost-reduction options may consider Mexico or SEA final-assembly routes that could qualify for duty reduction; Asaptic assists buyers in evaluating these routes. Tariff exposure is quoted separately and documented in the RFQ response.

What are the NEVI / Buy America requirements for EV charger power modules?

For NEVI (National Electric Vehicle Infrastructure) program-funded stations, 23 CFR Part 680 requires CCS1-compatible ports. NACS (SAE J3400) is permitted as an additional or replacement interface. For Buy America content, NEVI guidance requires final assembly of EVSE equipment used in NEVI-funded projects to occur in the United States. The specific assembly-origin structuring approach determines NEVI eligibility; percentage-content thresholds and SKD assembly-qualification details require additional legal confirmation before commitment.

What connector and protocol standards are required for EV charger modules entering the EU (AFIR compliance)?

The EU Alternative Fuels Infrastructure Regulation (AFIR) mandates CCS2 (Combined Charging System Type 2 / IEC 62196-3) as the required DC fast-charging connector at publicly accessible charging stations. ISO 15118 Plug & Charge support is progressively required. All three named module manufacturers support ISO 15118 and DIN 70121. CE marking under LVD/EMC is mandatory for modules placed on the EU market.

Is INMETRO certification required for EV charger modules exported to Brazil?

As of 2026-06-12, no confirmed INMETRO compulsory certification scheme specifically for EV charging equipment (EVSE) could be established in the corpus. The Brazilian import classification is NCM 8504.40.10 or 8504.40.40; SISCOMEX import registration is required. Buyers should confirm current INMETRO certification status for EVSE directly with a licensed Brazilian customs adviser before committing to Brazil delivery.

Secure Your SiC Power Core.

Send your module specification (30kW/40kW), target dispenser power, destination market, and annual volume. We triage supplier fit and slot availability within four hours.

[email protected]