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10 pF Capacitor 0402 - Walsin MT15N100J500CT

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0402 Automotive MLCC · 10 pF ±5% NP0 · 50 V

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mt15n100j500ct / README.md
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John Lauer Footprint per the manufacturer's land pattern (ipc-fallback), derived viewers/lbr/hero rebuilt, lbr-hover on both viewe… 03e81a8 21d ago

10 pF Capacitor 0402 - Walsin MT15N100J500CT

Walsin Technology Corporation MT15N100J500CT: 0402 Automotive MLCC, 10 pF ±5% NP0, 50 V. An Adom Basic Part: Adom keeps it on reels for its pick-and-place line, so boards built with it draw on Adom stock.

Key specs

Spec Datasheet
0402 (1005 metric) multilayer ceramic chip capacitor, 1.00 × 0.50 × 0.50 mm body (±0.05 mm, thickness code N), 0.15-0.35 mm termination bands; reflow soldering only p.3
10 pF ±5% (code 100 J), rated 50 VDC, NP0 (C0G) Class I dielectric, code N; listed in the NP0 capacitance-range grid at 0402 / 50 V p.2, p.6
MT series, Walsin's automotive build, qualified to AEC-Q200; the whole reliability section is written against the AEC-Q200 test list p.1, p.2, p.14
NP0 (C0G) stability: capacitance within ±30 ppm/°C across the full −55 to +125 °C operating range p.3
Q factor ≥ 400+20C below 30 pF, ≥600 at 10 pF, measured at 1 MHz / 1.0 Vrms p.3, p.14
Insulation resistance 10 GΩ or R×C ≥ 500 Ω·F, whichever is smaller p.14
Operational life: 1,000 h at the 125 °C maximum operating temperature and 200% of rated voltage (10-250 V parts); capacitance change within ±3% or 0.3 pF p.3, p.18
High-temperature exposure: 1,000 h unpowered at 150 °C; temperature cycling: 1,000 cycles across the operating range (JESD22 JA-104) p.14, p.15
CaZrO3-based ceramic, Ni inner electrodes, Cu/Ni/Sn termination with matt-Sn outer layer p.28
Paper carrier tape, 10,000 pcs per 7-inch reel, code T; store at 5-40 °C / 20-70% RH, MSL 1 p.2, p.13, p.28

Notes for designers

MT15N100J500CT is the one automotive-grade part in Adom's Walsin MLCC set: a 0402 NP0 (C0G) capacitor, 10 pF ±5%, rated 50 VDC, from the MT series, Walsin's AEC-Q200-qualified line. (p.1, p.2) The decode follows the MT ordering table (15 = 0402, N = NP0, 100 = 10 pF, J = ±5%, 500 = 50 VDC) and the product sits in the NP0 range grid at 0402 / 50 V. (p.2, p.6)

Electrically it behaves like any good C0G: ±30 ppm/°C from −55 to +125 °C, (p.3) Q ≥ 400+20C below 30 pF, so ≥600 here, at 1 MHz, (p.3, p.14) and insulation resistance of 10 GΩ or R×C ≥ 500 Ω·F. (p.14) What the MT prefix buys is the qualification record: 1,000 h operational life at 125 °C and 200% of rated voltage, 1,000 h unpowered storage at 150 °C, and 1,000 thermal cycles, all run to the AEC-Q200 test list. (p.14, p.15, p.18)

Mechanically it is a standard 1.00 × 0.50 × 0.50 mm 0402, reflow-only, (p.3) shipped 10,000 to a 7-inch paper-tape reel at MSL 1. (p.13, p.28)

Footprint

The datasheet has no land pattern, so the pads are the IPC-7351 nominal pattern (KiCad's standard Capacitor_SMD:C_0402_1005Metric), replacing pads that were off it by up to 0.12 mm.

Source: IPC-7351 nominal (no land pattern in the datasheet): KiCad 10 Capacitor_SMD:C_0402_1005Metric pads.

mm Datasheet KiCad standard (C_0402_1005Metric) Previous This page
Pad length (along the part) none given 0.56 0.6 0.56
Pad width none given 0.62 0.5 0.62
Gap between pads none given 0.4 0.4 0.4
Centre to centre none given 0.96 1 0.96
Overall none given 1.52 1.6 1.52
Corner radius none given 0.14 (ratio 0.25) 0.125 (ratio 0.25) 0.1 (ratio 0.1786)

Corners: KiCad roundrects with the radius held to 0.25 x the smaller pad side and no more than 0.1 mm (IPC-7351C favours rounded corners for paste release); copper area within 2.47 % of a square-cornered pad.

Chip outline

The part's 3D outline in the standard pose (pad 1 toward the viewer), drawn from the STEP by Adom's OpenCascade service; the part number sits where the laser-etched mark is on the 3D model and reads the same way.

Symbol options

The default symbol, MT15N100J500CT.kicad_sym (the one in the Symbol & Footprint panel), is the plain standard symbol. MT15N100J500CT-outline.kicad_sym is the same symbol with the part's 3D chip outline drawn beside it, its part number placed and reading as on the 3D model.

Ordering
MPN MT15N100J500CT
Manufacturer Walsin Technology Corporation
Adom stock Adom Basic Part, stocked on reels for Adom's pick-and-place line; reel counts on pnp-inventory
Other sources adom-parts-search compares Mouser, DigiKey and JLCPCB

Downloads

File What it is
MT15N100J500CT.kicad_sym KiCad symbol (standard symbol, the page default)
MT15N100J500CT-outline.kicad_sym KiCad symbol with the 3D chip outline
MT15N100J500CT.kicad_mod KiCad footprint (IPC-7351 nominal)
MT15N100J500CT.step 3D STEP with the part number laser-etched (default)
MT15N100J500CT-unetched.step 3D STEP, bare (no mark)
MT15N100J500CT.glb 3D GLB of the etched model (board use)
MT15N100J500CT-unetched.glb 3D GLB, bare
MT15N100J500CT.lbr Fusion 360 / EAGLE library
MT15N100J500CT.adom-lbr.json adom-lbr part (converts to Altium, KiCad, EAGLE)
MT15N100J500CT-datasheet.pdf Datasheet (release asset)

Provenance

  • Datasheet: MULTILAYER CERAMIC CAPACITORS Automotive Capacitors Series (MT), Qualified to AEC-Q200, 0201 to 1210 Sizes (10V to 1000V), X8G, NP0 & X7R Dielectrics - Approval Sheet, ASC_ Automotive Cap_(MT) revised Apr. 2026, Walsin Technology Corporation (Passive System Alliance). md5 54d9c4a99bc5eab01edf024e8331cd94
  • Footprint: IPC-7351 nominal (no land pattern in the datasheet): KiCad 10 Capacitor_SMD:C_0402_1005Metric pads. Pads set to the IPC-7351 nominal pattern on 2026-10-03.
  • 3D model and symbol: unchanged by the footprint pass; the etched STEP adds a flat virtual part-number mark (an identification aid, not the maker's marking).

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