component
49SMD6M20PF20PPM
Public Made by Adomby adom
SST Crystals, HC-49S-SMD. 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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README
markdown49SMD6M20PF20PPM
SST · Crystals · HC-49S-SMD
49SMD6M20PF20PPM from SST, in a HC-49S-SMD. 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 a two-terminal crystal; either orientation. |
| 2 | 2 | passive | Terminal 2 of a two-terminal crystal; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SST |
| Package | HC-49S-SMD |
| Category | Crystals, Oscillators, Resonators |
| 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 |
|---|---|---|---|---|---|---|---|
| Frequency Stability (25℃) | -20 | 20 | ppm | 25℃ | 2 | ||
| Frequency Stability vs. Temp | -30 | 30 | ppm | -40℃~+85℃ | 2 | ||
| Equivalent Series Resistance | ESR | 80 | Ω | 2 | |||
| Shunt Capacitance | C0 | 7 | pF | 2 | |||
| Insulation Resistance | 500 | MΩ | at DC100V | 2 | |||
| Aging Rate a Year | -3 | 3 | ppm | 2 | |||
| Drive Level | 100 | μW | 2 | ||||
| Operating Temperature Range | -40 | 85 | ℃ | 2 | |||
| Storage Temperature Range | -40 | 85 | ℃ | 2 | |||
| Nominal Frequency | 6 | MHz | 2 | ||||
| Load Capacitance | CL | 20 | pF | 2 |
CAD (KiCad official)
- Symbol:
49SMD6M20PF20PPM - Footprint:
Crystal:Crystal_SMD_HC49-SD - 3D model: HC-49S-SMD (KiCad packages3D, STEP)
- 3D model files:
49smd6m20pf20ppm-etched.step/49smd6m20pf20ppm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);49smd6m20pf20ppm.step/49smd6m20pf20ppm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SST datasheet (4 pp, sha256 ``, retrieved 2026-10-26, 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, primarycrystal numbering(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).