component
X2B050000BC1H-V
Public Made by Adomby adom
HELE(Harmony Elec) Crystals, SMD2520-4P. Pinout reviewed by a person against the datasheet, 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
markdownX2B050000BC1H-V
HELE(Harmony Elec) · Crystals · SMD2520-4P
X2B050000BC1H-V from HELE(Harmony Elec), in a SMD2520-4P. 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 | Crystal | passive | Crystal terminal 1 of the 50.000000MHz fundamental-mode crystal (CL 12.0 pF, drive level 100 µW max). |
| 2 | GND/Lid | power_in | Ground pin connected internally to the metal cover (lid); datasheet states #2 and #4 are GND (connection cover). |
| 3 | Crystal | passive | Crystal terminal 2 of the 50.000000MHz fundamental-mode crystal (CL 12.0 pF, drive level 100 µW max). |
| 4 | GND/Lid | power_in | Ground pin connected internally to the metal cover (lid); datasheet states #2 and #4 are GND (connection cover). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HELE(Harmony Elec) |
| Package | SMD2520-4P |
| Category | Crystals/Oscillators/Resonators |
| Pins | 4 |
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 tolerance | -10 | 10 | ppm | at 25℃±3℃ | 1 | ||
| Temperature stability | -30 | 30 | ppm | -40℃ ~ +85℃ | 1 | ||
| Aging | -3 | 3 | ppm/Year | 1 | |||
| Insulation resistance | 500 | MΩ | at DC 100V | 1 | |||
| Drive level | DL | 10 | 100 | μW | 1 | ||
| Equivalent resistance | RR | 80 | Ω | SERIES | 1 | ||
| Shunt capacitance | C0 | 2 | pF | 1 | |||
| Loading capacitance | CL | 12 | pF | 1 | |||
| Storage temperature range | -40 | 85 | ℃ | 1 | |||
| Operable temperature range | -40 | 85 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
X2B050000BC1H-V - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
x2b050000bc1h-v-etched.step/x2b050000bc1h-v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);x2b050000bc1h-v.step/x2b050000bc1h-v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HELE(Harmony Elec) datasheet (1 pp, sha256
8e1cbffe9633d4af, retrieved 2026-10-22, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).