
Overview
The ECS-3X8 is a crystal made by ECS in a DT-38 package with 2 pins. -10℃~+60℃ 12.5pF 32.768kHz 35kΩ ±20ppm DT-38 Crystals.
PCBKit's library has its KiCad symbol (Device:Crystal, from KiCad's library) and its footprint (EasyEDA_Cloud:CRYSTAL-TH_BD3.1-L8.0-P2.00-1, from EasyEDA), ready for a KiCad board. 562 are in stock at JLCPCB (part C2636209).
Symbol
Footprint
Parameters
5- Equivalent Series Resistance(ESR)
- 35kΩ
- Frequency
- 32.768kHz
- Load Capacitance
- 12.5pF
- Normal temperature Frequency Tolerance
- ±20ppm
- Operating Temperature
- -10℃~+60℃
Order codes
1- ECS-3X8LCSC C2636209
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Passive |
| 2 | 2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ecs/ECS-3X8" title="ECS-3X8 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ecs/ECS-3X8.jpg" alt="ECS-3X8" width="1200" height="900">[](https://pcbkit.io/parts/ecs/ECS-3X8)Questions
Is there a KiCad symbol and footprint for the ECS-3X8?
Yes. The symbol is Device:Crystal and the footprint EasyEDA_Cloud:CRYSTAL-TH_BD3.1-L8.0-P2.00-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ECS-3X8?
DT-38, with 2 pins. Its footprint is drawn on this page.
Where is the ECS-3X8 datasheet?
ECS publishes it: the Datasheet link on this page opens it.
Where can I order the ECS-3X8?
JLCPCB lists it as part C2636209, with 562 in stock; the sellers' links on this page open their listings.
What can replace the ECS-3X8?
Parts like it in the library: the 7Q032768NW2 by HD, the Q13FC13500004 by Seiko Epson, the X1A0000610006 by Seiko Epson and the H31003271C2070CY by JGHC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
87Q032768NW2
DT-3812.5pF 32.768kHz Through Hole Crystal Oscillator ±20ppm ±20ppm DT-38 Crystals ROHSHDCrystalsQ13FC13500004
SMD3215-2P-40℃~+85℃ 12.5pF 32.768kHz 70kΩ SMD crystal oscillator ±20ppm SMD3215-2P Crystals ROHSSeiko EpsonCrystalsX1A0000610006
SMD2012-2P-40℃~+85℃ 32.768kHz 7pF 90kΩ Crystal Oscillator ±20ppm SMD2012-2P Crystals ROHSSeiko EpsonCrystalsH31003271C2070CY
SMD3215-2P-40℃~+85℃ 12.5pF 32.768kHz 70kΩ Crystal Oscillator ±20ppm ±30ppm SMD3215-2P Crystals ROHSJGHCCrystalsXKXGI-SUA-32.768K
SMD3215-2P-40℃~+85℃ 12.5pF 32.768kHz 70kΩ SMD crystal oscillator ±20ppm ±30ppm SMD3215-2P Crystals ROHSYXCCrystalsCM8V-T1A-32.768KHZ-7PF-20PPM-TA-QC
SMD2012-2P-40℃~+85℃ 32.768kHz 70kΩ 7pF ±20ppm SMD2012-2P Crystals ROHSMicro CrystalCrystalsXKHEL89CGI-112YLC-32.768K
SMD2012-2P-40℃~+85℃ 100kΩ 12.5pF 32.768kHz Crystal Oscillator ±20ppm SMD2012-2P Crystals ROHSYXCCrystalsFC31M2-32.768-NTLLLDT
SMD3215-2P-40℃~+85℃ 12.5pF 32.768kHz 50kΩ Crystal Oscillator ±20ppm ±20ppm SMD3215-2P Crystals ROHSHCICrystals