component
SG-8018CG 50.000000MHz TJHSA
Public Made by Adomby adom
Seiko Epson Pre-programmed Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownSG-8018CG 50.000000MHz TJHSA
Seiko Epson · Pre-programmed Oscillators · SMD2520-4P
SG-8018CG 50.000000MHz TJHSA from Seiko Epson, 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 | ST | input | Standby control, active-low (ST¯¯): High gives the specified frequency output on OUT; Low pulls OUT low (weak pull down) and enters standby mode with supply current reduced to I_std (VIH 70 % VCC min, VIL 30 % VCC max). |
| 2 | GND | power_in | Power ground. |
| 3 | OUT | output | CMOS clock output, 0.67 MHz to 170 MHz, with a maximum load of 15 pF. |
| 4 | VCC | power_in | Power supply, 1.62 V to 3.63 V; place a 0.1 μF capacitor between VCC and GND close to the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Seiko Epson |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 1.62 | 3.63 | V | 1.8 V/2.5 V/3.3 V typ. ranges combined (1.62-1.98, 1.98-2.20, 2.20-2.80, 2.70-3.63) | 1 | |
| Output frequency | fO | 50 | MHz | 50.000000 MHz per MPN | 2 | ||
| Frequency tolerance | f_tol | -50 | 50 | ppm | J: ±50 × 10-6, T_use = -40 ºC ~ +105 ºC | 1 | |
| Operating temperature | T_use | -40 | 105 | ºC | 1 | ||
| Storage temperature | T_stg | -40 | 125 | ºC | Storage as single product | 1 | |
| Current consumption | ICC | 3.5 | mA | T_use = +105 ºC, No load, fO = 20 MHz (largest column) | 1 | ||
| Current consumption | ICC | 8.1 | mA | T_use = +105 ºC, No load, fO = 170 MHz (largest column) | 1 | ||
| Output disable current | I_dis | 3.5 | mA | OE = GND, fO = 170 MHz (largest column) | 1 | ||
| Standby current | I_std | 2.5 | μA | ST = GND, T_use = +105 ºC (largest column) | 1 | ||
| Symmetry | SYM | 45 | 55 | % | 50 % VCC Level | 1 | |
| Output voltage high | VOH | 90 | % VCC | 1 | |||
| Output voltage low | VOL | 10 | % VCC | 1 | |||
| Output load condition | L_CMOS | 15 | pF | 1 | |||
| Input voltage high | VIH | 70 | % VCC | OE or ST | 1 | ||
| Input voltage low | VIL | 30 | % VCC | OE or ST | 1 | ||
| Rise and fall time (Default) | tr/tf | 3 | ns | fO > 40 MHz, 20 % - 80 % VCC, L_CMOS = 15 pF | 1 | ||
| Disable time | t_stp | 1 | μs | Measured from the time OE or ST pin crosses 30 % VCC | 1 | ||
| Enable time | t_sta | 1 | μs | Measured from the time OE pin crosses 70 % VCC | 1 | ||
| Resume time | t_res | 3 | ms | Measured from the time ST pin crosses 70 % VCC | 1 | ||
| Start-up time | t_str | 3 | ms | Measured from the time VCC reaches its rated minimum value, 1.62 V | 1 | ||
| ESD HBM breakdown voltage | 2000 | V | Human Body Model | 6 | |||
| ESD MM breakdown voltage | 250 | V | Machine Model | 6 | |||
| ESD CDM breakdown voltage | 750 | V | Charged Device Model | 6 |
CAD (KiCad official)
- Symbol:
SG-8018CG 50.000000MHz TJHSA - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
sg-8018cg-50-000000mhz-tjhsa-etched.step/sg-8018cg-50-000000mhz-tjhsa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sg-8018cg-50-000000mhz-tjhsa.step/sg-8018cg-50-000000mhz-tjhsa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Seiko Epson datasheet (8 pp, sha256
49188aeb15dfd983, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).