Week 33, 2025 Electronics Component Industry Highlights
📅 (2025/08/11 – 2025/08/17)

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📈 Top Demand Surges (Most Inquired Models)
This week highlighted strong interest in avionics ICs, RF components, and network chips:

• HI-8588PSI jumped +433.59%, reflecting demand for ARINC interface devices in aerospace applications.

• ISL99227FRZ-T (+361.35%) and HI-1573PSI (+279.61%) further strengthened aerospace/defense momentum.

• Other notable risers: HDSP-2533 (+271.96%, display), BCM43684B1KRFBG (+256.90%, wireless networking), and AD8692ARMZ (+254.95%, op-amp).

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🔍 Weekly Inquiry Volume Leaders

• STM32F103C8T6 remained #1, up +5.14%, proving its dominance in embedded designs.

• W25Q128JVSIQ (+1.73%) sustained its flash memory demand.

• ADXL355BEZ surged +82.95%, showing rising attention toward precision MEMS sensors for industrial/IoT.

• Mixed performance for STM32 family: STM32F103RET6 (-29.68%) and STM32F407VET6 (-11.90%) saw declines.

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💸 Top Price Movements
Top Increases:

• Power management ICs and transceivers dominated gains:

  • TPS2051BDBVR +288.79%

  • FDN306P +284.29%

  • TCAN1042HVDR +281.51%

  • Also rising: ATMEGA8L-8AU, LM5146RGYR, BQ25601RTWR

Top Declines:

• Large corrections hit discrete semiconductors and MCUs:

  • 1SMB5942BT3G -88.84%, ADF4252BCPZ -85.91%, ATMEGA32A-AU -85.83%

  • Common analog/mixed-signal like CD4060BE, BC847B, TMUX1208RSVR also down >83%

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📦 Inventory Trends

• ⚠️ No significant inventory data was reported this week.
  This may indicate temporary stability or reporting delays.

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🧠 Most Inquired Brands
Mainstream suppliers remained at the top:

TI, ADI, onsemi, ST, Microchip, Infineon, UMW, NXP, Vishay, Diodes

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🚀 Fastest Growing Brands

• Holt (+66.38%) surged, tied to aerospace IC demand.

• Semelab (+62.00%) and Harwin (+46.14%) showed momentum in high-reliability and connector markets.

• Other notable risers: Renesas, SkyHigh, TMI, and InvenSense, spanning MCUs, memory, and MEMS sensors.

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📊 Category Momentum
Most Inquired Categories:
Rectifiers, microcontrollers, TVS, MOSFETs, op-amps, linear regulators, DC-DC converters, bipolar transistors, Flash, and ADCs led inquiries.

Top Risers:

• Fuse Accessories (+65.06%) and Power Line Filters (+63.91%) topped growth, pointing to power integrity and protection needs.

• Industrial Pressure Sensors (+61.01%) and RF BJTs (+42.43%) reflected industrial and high-frequency application strength.

• Thermistors, RF misc, and 802.11 WLAN parts also gained traction.

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🧭 Cerametronics Weekly Insight
Aerospace-grade ICs and precision sensors took center stage, highlighting demand from aviation, defense, and industrial IoT sectors. Power protection accessories surged, while volatility in MCU and analog inventories persisted. With ADXL355 and Holt parts rising fast, it’s critical to monitor sourcing timelines for high-reliability components.

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#Cerametronics #ComponentTrends #AerospaceICs #MEMSSensors #PowerManagement #FuseAccessories #SupplyChainInsights