# E1SB48E000009E

**Hosonic Elec** · Crystals · SMD2016-4P

E1SB48E000009E from Hosonic Elec, in a SMD2016-4P. 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 | XTAL1 | passive | Crystal terminal connected to the resonator in the top-view drawing; 16 to 62.5MHz fundamental, load capacitance 8 to 16pF, drive level 50µW (100µW max). |
| 2 | NC | unconnected | Pad 2 is shown in the top-view drawing with no connection to the resonator; the datasheet states no function for it. |
| 3 | XTAL2 | passive | Second crystal terminal connected to the resonator in the top-view drawing; shunt capacitance 3pF max. |
| 4 | NC | unconnected | Pad 4 is shown in the top-view drawing with no connection to the resonator; the datasheet states no function for it. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Hosonic Elec |
| Package | SMD2016-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 |
|---|---|---|---|---|---|---|---|
| Equivalent Series Resistance | ESR |  |  | 60 | Ω | 30 to 62.500MHz band | 1 |
| Shunt Capacitance | C0 |  |  | 3 | pF |  | 1 |
| Insulator Resistance | IR | 500 |  |  | MΩ | At 100V DC | 1 |
| Drive Level | DL |  | 50 | 100 | μW |  | 1 |
| Aging | Fa | -2 |  | 2 | ppm | At 25°C, First year | 1 |
| Storage Temperature Range | TSTG | -55 |  | 125 | °C |  | 1 |
| Operating Temperature Range | TOPR | -20 |  | 70 | °C | Standard; -30 to 85 is Option | 1 |
| Frequency Range | F0 | 30 |  | 62.5 | MHz | Fundamental mode, band for ESR 60Ω max | 1 |
| Load Capacitance | CL | 8 |  | 16 | pF | Series range; specific CL per MPN not decoded | 1 |

## CAD (KiCad official)

- Symbol: `E1SB48E000009E`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `e1sb48e000009e-etched.step` / `e1sb48e000009e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `e1sb48e000009e.step` / `e1sb48e000009e.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Hosonic Elec datasheet](docs/e1sb48e000009e-datasheet.pdf) (1 pp, sha256 `5ac28a6ca9d81874`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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).

[Datasheet PDF](docs/e1sb48e000009e-datasheet.pdf)