# SURFACE MOUNT CRYSTAL RESONATOR MHZ

![Product image](https://novapart.co/image/farnell:4625849/)

**URL**: https://novapart.co/products/E3K327061404/surface-mount-crystal-resonator-mhz
**SKU**: E3K327061404
**Manufacturer**: EATON ELECTRONICS
**Category**: Crystals & Oscillators || Resonators
**Price**: €0.2980
**Stock**: 50+
**Lead Time**: 92 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4625849/)

Technical Data **ELX1445** 

Effective October 2024 

## E3K 

## Surface mount crystal resonator kHz 

## **Applications** 

- Digital electronics 

- Consumer products 

- Mobile communications 

- Bluetooth 

- Wireless LAN 

Photo is representative 

## **Product features** 

## **Environmental compliance** 

**==> picture [63 x 28] intentionally omitted <==**

**----- Start of picture text -----**<br>
HALOGEN<br>Pb HF<br>SO FREE<br>**----- End of picture text -----**<br>


- 1206 (3215 metric) package 

- Moisture sensitivity level (MSL): 1 

- Frequency 32.768 kHz 

- Variety of frequency tolerance 

E3K Surface mount crystal resonator kHz 

Technical Data ELX1445 Effective October 2024 

## **Part number system** 

|**E**||||**3**||**K**||**327**||**07**||**1**|**4**||**01**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||**Size code**||**Product category**||**Frequency**||**Load capacitance**||**Frequency tolerance**|**Frequency stability**||**Internal code**|
|E|=|eaton||3 = 3215<br>metric,1206<br>imperial||K = kHz||327 = 32.768000<br>kHz||06 = 6 pF<br>07 = 7 pF<br>09 = 9 pF<br>12 = 12.5 pF||1 = ± 10 ppm<br>7 = ± 15 ppm<br>2 = ± 20 ppm|4 = -0.04 ppm / °C||01 - 99|



## **Electrical specifications** 

|**Items**|**Parameters**|
|---|---|
|Nominal frequency|32.768000 kHz|
|Cutting type|X-cut|
|Oscillation mode|Fundamental|
|Frequency tolerance at 25 °C|± 10, ± 15, ± 20 ppm|
|Operating temperature range|-40 °C to +85 °C|
|Equivalent series resistance|70 kΩ maximum or 50 kΩ maximum|
|Turnover temperature|+25 ± 5 °C|
|Frequency vs. temperature coefficient|-0.04 ppm / °C minimum|
|Drive level|1.0 μW maximum|
|Insulation resistance|500 MΩ minimum at 100 Vdc|
|Load capacitance|6, 7, 9, 12.5 pF or specify|
|Shunt capacitance (C0)|1.2 pF typical|
|Motional capacitance (C1)|4.7 fF typical|
|Aging at +25 °C|±3 ppm (first year)|



2 

www.eaton.com/electronics 

Technical Data ELX1445 Effective October 2024 

E3K Surface mount crystal resonator kHz 

**Dimensions - mm** 

**Pad layout - mm** 

## **Function diagram** 

|**Pad**|**Function**|
|---|---|
|1|In / out|
|2|Out / in|



Tolerance unless otherwise specified: ± 0.15 mm 

## **Part marking** 

3 

www.eaton.com/electronics 

E3K Surface mount crystal resonator kHz 

Technical Data ELX1445 Effective October 2024 

## **General specifications** 

|**Items**|**Reference standard**|**Reference standard**|**Condition**|
|---|---|---|---|
|Operating temperature|-||-40 °C to +85 °C with proper correction factor applied|
|Drop test|JIS C6701||150 cm height, free fall onto concrete 10 times|
||||Frequency range: 10 to 500 Hz|
|Vibration|MIL-STD-202 method 201||Amplitude total: 0.75 mm (10 to  55 Hz) 98 m/s2(55 to 2000 Hz)<br>Test time of each perpendicular axis: 2 hours (x, y, z axis )|
||||Total test time: 6 hours|
|Shear Strength|IEC 60068-2-21||Pressuring force: 20 N<br>Test time: 10 ±1 second|
||||Bending: 3 mm|
|Bending test|IEC 60068-2-21||Thickness of the testing board: 1 mm|
||||Test time: 5 ±1 seconds|
||||Temperature: +245 °C ±5 °C|
|Solderability|J-STD-002||Immersing depth: 0.5 mm minimum<br>Immersion time: 5 ±1 second|
||||Flux: rosin resin methyl alcohol solvent (1:4)|
|High temperature storage|MIL-STD-202 method 108||+125 °C ± 3 °C for 1000 hours|
|Low temperature storage|IEC 60068-2-1||-55 °C ±3 °C for 1000 hours|
|Thermal shock|IEC 60068-2-14||Total 100 cycles of the following temperature cycle:<br>-55 °C ±3 °Cto+125 °C ±3 °C for 30 minutes each|
|High temperature and humidity|MIL-STD-202 method 103||+85 °C ±3 °C, relative humidity 85%, 1000 hours|
|ESD|ANSI/ESDA/JEDEC<br>JS-001||Human body model (HBM) 2 kV|
|High temperature operating life|MIL-STD-202 method 108||1000 hours at +125 °C with DL 0.5 μW|
|Shelf life|-||18 months, +15 °C to +35 °C and 30% to 70% relative humidity|



4 

www.eaton.com/electronics 

Technical Data ELX1445 Effective October 2024 

E3K Surface mount crystal resonator kHz 

## **Packaging information - mm** 

Supplied in tape and reel packaging, 3000 parts per 7” (178 mm) diameter reel (Drawing not to scale) 

|**Dimension**||**Millimeter**|
|---|---|---|
|W||12.0 ± 0.30|
|F||5.50 ± 0.05|
|E1||1.75 ± 0.10|
|P0||4.00 ± 0.10|
|P1||4.00 ± 0.10|
|P2||2.00 ± 0.05|
|D0||1.55 ± 0.05|
|D1||1 minimum|
|A0||1.70 ± 0.10|
|B0||3.40 ± 0.10|
|K0||1.00 ± 0.10|
|T||0.30 maximum|
|T2||1.50 maximum|



5 

www.eaton.com/electronics 

E3K Surface mount crystal resonator kHz 

Technical Data ELX1445 Effective October 2024 

## **Solder reflow profile** 

**==> picture [328 x 182] intentionally omitted <==**

**----- Start of picture text -----**<br>
TP<br>TC -5°C<br>Max. Ramp Up Rate = 3°C/s tP<br>Max. Ramp Down Rate = 6°C/s<br>TL<br>Preheat t<br>A<br>Tsmax<br>| = eee<br>Tsmin<br>| —    ts<br>25°C<br>Time 25°C to Peak  Time<br>Temperature<br>**----- End of picture text -----**<br>


**==> picture [136 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Table 1 - Standard SnPb solder (Tc)<br>**----- End of picture text -----**<br>


|||**Volume**|**Volume**||**Volume**||||
|---|---|---|---|---|---|---|---|---|
|**Package**||**mm3**|||**mm3**||||
|**thickness**<br>**<350**<br>**≥350**<br><2.5 mm<br>235 °C<br>220 °C<br>≥2.5 mm<br>220 °C<br>220 °C<br>**Table 2 - Lead (Pb) free solder (Tc)**<br>**Package**<br>**Volume**<br>**mm3**<br>**Volume**<br>**mm3**<br>~~ee~~||||||||**Volume**<br>**mm3**|
|**thickness**|||**<350**||**350 - 2000**|||**>2000**|
|<1.6 mm|||260 °C||260 °C|||260 °C|
|1.6 to 2.5 mm|||260 °C||250 °C|||245 °C|
|>2.5 mm|||250 °C||245 °C|||245 °C|



## **Reference J-STD-020** 

|**Profile feature**||**Standard SnPb solder**||**Lead (Pb) free solder**|
|---|---|---|---|---|
|Preheat and soak     • Temperature minimum (Tsmin)||100 °C||150 °C|
|• Temperature maximum (Tsmax)||150 °C||200 °C|
|• Time (Tsminto Tsmax) (ts)||60 to 120 seconds||60 to 120 seconds|
|Ramp-up rate TLto Tp||3 °C/ second maximum||3 °C/ second maximum|
|Liquidous temperature (Tl)||183 °C||217 °C|
|Time (tL) maintained above TL||60 to 150 seconds||60 to 150 seconds|
|Peak package body temperature (TP)*||Table 1||Table 2|
|Time (tp)* within 5 °C of the specified classification temperature (Tc)||20 seconds*||30 seconds*|
|Ramp-down rate (Tpto TL)||6 °C/ second maximum||6 °C/ second maximum|
|Time 25 °C to peak temperature||6 minutes maximum||8 minutes maximum|



* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum 

## **Manual solder** 

+350 °C maximum, 4 seconds maximum by soldering iron, 2 times maximum, generally manual, hand soldering is not recommended 

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. 

**Eaton** 

**Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com/electronics © 2024 Eaton All Rights Reserved Printed in USA Publication No. ELX1445 BU-ELX22329 October 2024 

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---

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