The ultra-minature ECX-34RR is a very compact SMD Tuning Fork Crystal with a Typical ESR of 20K Ω. Low ESR part recommended by STMicroelectronics for the STM32 Microcontrollers. ECX-34RR SMD CRYSTAL Request a Sample ECX-34R SMD CRYSTAL Low Power RTC Applications such as STM32 AN2867 20K Typ ESR 3.2 x 1.5 mm Footprint Extended Temp. Range RoHS Com.
°C Ω
PAD CONNECTIONS
1
In/Out
Figure 1) Top, Side, and Bottom views
2
Out/In
PART NUMBERING GUIDE: Example ECS-.327-12.5-34RR-TR
Figure 2) Suggested Land Pattern
ECS - FREQUENCY ABBREVIATION
LOAD CAPACITANCE
PACKAGE
CUSTOM OPTIONS Tolerance
PACKAGING
ECS
.327 = 32.768 KHz
12.5 = 12.5 pF 9 = 9 pF 6 = 6 pF
-34RR = ECX-34RR
Blank = ±20 ppm
* C = ± 10 ppm
TR = Tape & Reel 3K/Reel
*Contact ECS for availability
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
ECX-34RR SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ECX-34R |
ECS |
SMD CRYSTAL | |
2 | ECX-34G |
ECS |
SMD CRYSTAL | |
3 | ECX-34Q |
ECS |
SMD CRYSTAL | |
4 | ECX-34S |
ECS |
SMD CRYSTAL | |
5 | ECX-306 |
ECS |
SMD TUNING FORK CRYSTAL | |
6 | ECX-306I |
ECS |
SMD TUNING FORK CRYSTAL | |
7 | ECX-306X |
ECS |
SMD CRYSTAL | |
8 | ECX-31B |
ECS |
SMD CRYSTAL | |
9 | ECX-32 |
ECS |
SMD QUARTZ CRYSTAL | |
10 | ECX-33Q |
ECS |
SMD QUARTZ CRYSTAL | |
11 | ECX-33QZ |
ECS |
SMD CRYSTAL | |
12 | ECX-39 |
ECS |
SMD CRYSTAL |