component
RB120001423
Public Made by Adomby adom
TROQ Crystals, HC-49S. 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
markdownRB120001423
TROQ · Crystals · HC-49S
RB120001423 from TROQ, in a HC-49S. 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 | TROQ |
| Package | HC-49S |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 Range | 3.57954 | 54 | MHz | FUND / Third Overtone | 1 | ||
| Frequency Deviation | -30 | 30 | ppm | ±10ppm ~ ±30ppm options | 1 | ||
| Frequency Temperature Characteristics | -30 | 30 | ppm | ±10ppm ~ ±30ppm options | 1 | ||
| Operating Temperature Range | -20 | 70 | °C | or specify | 1 | ||
| Storage Temperature Range (option 1) | -40 | 85 | °C | -40℃ ~ +85℃ | 1 | ||
| Storage Temperature Range (option 2) | -40 | 125 | °C | -40℃ ~ +125℃ | 1 | ||
| Aging Rate | -3 | 3 | ppm/year | Maximum | 1 | ||
| Static Capacitance | C0 | 7 | pF | <7pf | 1 | ||
| Resonance Resistance 3.5790MHz ~ 8.000MHz | 120 | Ω | 3.5790MHz ~ 8.000MHz | 1 | |||
| Resonance Resistance 8.0MHz ~ 16.0MHz | 60 | Ω | 8.0MHz ~ 16.0MHz | 1 | |||
| Resonance Resistance 16.0MHz ~ 30.0MHz | 40 | Ω | 16.0MHz ~ 30.0MHz | 1 | |||
| Resonance Resistance 30.0MHz ~ 54.0MHz | 60 | Ω | 30.0MHz ~ 54.0MHz (Third Overtone) | 1 | |||
| Load Capacitance | CL | 4 | pF | 4PF ~ ∞(Series) | 1 |
CAD (KiCad official)
- Symbol:
RB120001423 - Footprint:
Crystal:Crystal_HC49-4H_Vertical - 3D model: HC-49S (KiCad packages3D, STEP)
- 3D model files:
rb120001423-etched.step/rb120001423-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rb120001423.step/rb120001423.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TROQ datasheet (1 pp, sha256 ``, retrieved 2026-10-22, 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).