component
FH08X122K302EFG
Public Made by Adomby adom
PSA Prosperity Dielectrics Safety Capacitors, 1808. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownFH08X122K302EFG
PSA Prosperity Dielectrics · Safety Capacitors · 1808
FH08X122K302EFG from PSA Prosperity Dielectrics, in a 1808. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised capacitor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised capacitor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PSA Prosperity Dielectrics |
| Package | 1808 |
| Category | Capacitors |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Nominal capacitance (cap code 122) | C | 1.2 | nF | Cap code 122 (MPN) | 6 | ||
| Capacitance tolerance (code K) | -10 | 10 | % | Cap≥10pF, K (±10%) | 5 | ||
| Temperature characteristic (X7R) | -15 | 15 | % | X7R | 5 | ||
| Rated voltage | 2.5 | KVDC | X2 (FH) series | 5 | |||
| Impulse voltage (code 302) | 2.5 | KV | Part-number impulse code 302 | 5 | |||
| Insulation resistance | 10 | GΩ | X7R; whichever is smaller | 5 | |||
| Insulation resistance R·C | 500 | Ω-F | X7R; whichever is smaller | 5 | |||
| Capacitance range (X2 class, X7R) minimum | 150 | pF | X2 Class, X7R | 5 | |||
| Capacitance range (X2 class, X7R) maximum | 56 | nF | X2 Class, X7R | 5 | |||
| Operating temperature | -55 | 125 | ℃ | 5 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Termination Cu or Ag / Ni / Sn (lead-free termination) • DC to DC converter. | 5 |
CAD (KiCad official)
- Symbol:
FH08X122K302EFG - Footprint:
Capacitor_SMD:C_1808_4520Metric - 3D model: 1808 (KiCad packages3D, STEP)
- 3D model files:
fh08x122k302efg-etched.step/fh08x122k302efg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fh08x122k302efg.step/fh08x122k302efg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PSA Prosperity Dielectrics datasheet (55 pp, sha256
0f9ad5e6204c947b, retrieved 2026-10-15, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).