# CRYSTAL, 32.768KHZ, 6PF, SMD, 1.2 X 1MM

![Product image](https://novapart.co/image/farnell:3106495/)

**URL**: https://novapart.co/products/ABS04W-32.768KHZ-6-J2-T5/crystal-32768khz-6pf-smd-12-x-1mm
**SKU**: ABS04W-32.768KHZ-6-J2-T5
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Crystals
**Price**: €2.2400
**Stock**: 1000+
**Lead Time**: 284 days (indicative)

## Description

Frequency Nom:32.768kHz; Crystal Case:SMD, 1.2mm x 1mm; Frequency Stability + / -:1ppm; Load Capacitance:6pF; Frequency Tolerance + / -:20ppm; Product Range:AB 73AC8627

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Frequency Nom | 32.768kHz |
| Product Range | ABS04W Series |
| Load Capacitance | 6pF |
| Crystal Case / Package | SMD, 1.2mm x 1mm |
| Frequency Stability + / - | 1ppm |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 105°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3106495/)

**32.768kHz IoT Optimized SMD Crystal** 

## ABS04W SERIES ee 

## **FEATURES** 

- Industry’s smallest Tuning Fork Crystal (1.20 x 1.00 x 0.35 mm package) 

- Ideally suited for space constraint IoT, Wearables & Wireless applications 

- Simultaneously optimized for low plating load & ESR over extended temperature range 

- Enhanced performance for start-up time and power savings with Low Energy SoC’s 

- Low profile - ideal for height constraint designs 

## **Pb** S| 

**1.20 x 1.00 x 0.35mm Pb RoHS/RoHS II Complaint MSL = N/A: Not Applicable** 

## **APPLICATIONS** 

   - Wearables 

   - Wireless Modules 

   - Internet of Things (IoT) 

   - Bluetooth / Bluetooth Low Energy (BLE) 

   - Machine-to-Machine (M2M) Connectivity 

   - Ultra-Low Power MCU’s, SoC’s, Transceivers 

   - Near Field Communication 

   - ISM Band Applications 

- Available with ±20 ppm set-tolerance 

## **Electrical Specifications** 

|Parameters<br>~~tr~~|Min.<br>|Typ.<br>|Max.<br>|Units<br>~~I~~<br>|Note|
|---|---|---|---|---|---|
|Frequency<br>~~GY~~<br>~~tr~~|32.768<br>~~GY~~<br>~~GY~~|||kHz<br>~~GY~~<br>~~I~~<br>~~I~~|~~GY~~|
|Operation Mode<br>~~tr~~|Flexural Mode (TuningFork)<br>~~GY~~|||~~I~~<br>~~I~~||
|OperatingTemperature<br>~~tr~~<br>~~Pee~~|-40<br>~~GY~~<br>~~Pee~~|~~GY~~<br>~~Pee~~|+85<br>~~GY ~~<br>~~Pee~~|°C<br>~~I~~<br> ~~I~~<br>~~Pee~~|See Options<br>~~Pee~~|
|Storage Temperature<br>~~Pe~~<br>~~a~~|-55<br>~~Pe~~<br>~~ee~~|~~Pe~~<br>ee|+125<br>~~Pe~~<br>ee|°C<br>~~Pe~~<br>ee|~~Pe~~|
|Frequency Tolerance @ +25°C<br>~~ee~~<br>~~a~~|-20<br>~~ee~~<br>~~ee~~|~~ee~~<br>ee|+20<br>~~ee~~<br>ee|ppm<br>~~ee~~<br>ee|Refer to Note #1<br>See options<br>~~ee~~|
|Shift through standard RoHS Reflow, (2)<br>reflow cycles maximum<br>~~a~~|-5.00<br>~~ee~~ <br>~~Gi~~|±2.00<br> ee <br>~~(eters~~|+5.00<br> ee <br>~~er)~~|ppm<br> ee<br>~~I~~|260°C peak maximum reflow tem-<br>perature, relative to stand-alone<br>set-tolerance frequency|
|Temperature Coefficient:<br>~~tn~~|-0.04<br>~~tn~~<br>~~Gi~~|-0.03<br>~~tn~~<br>~~(eters~~|-0.02<br>~~tn~~<br>~~er)~~|ppm/T²<br>~~tn~~<br>~~I~~|~~tn~~|
|Turn-over temperature:<br>~~Pe~~|+20<br>~~Gi~~<br>~~Pe~~|+25<br>~~(eters ~~<br>~~Pe~~|+30<br> ~~er) ~~<br>~~Pe~~|°C<br> ~~I~~<br>~~Pe~~|~~Pe~~|
|Frequency Stability Over Operating<br>Temperature, relative to in-circuit measured<br>frequency post reflow<br>~~a ~~|-200<br> ~~ee~~<br>~~e~~|~~ee~~<br>~~e~~|1<br>~~ee~~|ppm<br>~~ee~~<br>~~Ge~~|Over -40°C to +85°C<br>~~ee~~|
|ost reflow<br>Load capacitance (CL)<br>~~e~~<br>~~e~~|4.0<br>~~e~~~~**e**~~<br>~~e~~<br>~~e~~~~**e**~~|||pF<br>~~**e**~~<br>~~Ge~~<br>~~**e**~~|Refer to Note #2<br>See Options<br>~~**e**~~<br>~~**e**~~|
|Equivalent Series Resistance (ESR)<br>~~e~~|~~e~~<br>~~e~~<br>~~a~~|<75<br>~~e~~<br>~~e~~~~**e**~~<br>~~e~~|80<br>~~**e**~~<br>~~ee Ge~~|kΩ<br>~~Ge~~<br>~~**e**~~<br>~~Ge~~|@ +25±3°C<br>~~**e**~~|
||~~e~~<br>~~a~~|<75<br>~~e~~~~**e**~~<br>~~e~~<br>~~ee~~|130<br>~~**e**~~<br>~~ee Ge~~<br>~~ee~~|kΩ<br>~~**e**~~<br>~~Ge~~<br>~~ee~~|Over -40°C to +85°C<br>~~**e**~~<br>~~ee~~|
|Shunt Capacitance (C0)<br>~~e~~<br>~~ee~~|~~e~~<br>~~a~~<br>~~ee~~|1.5<br>~~e~~~~**e**~~<br>~~e~~<br>~~ee~~<br>~~ee~~<br>~~en~~|2.0<br>~~**e**~~<br>~~ee Ge~~<br>~~ee~~<br>~~ee~~<br>~~eer~~|pF<br>~~**e**~~<br>~~Ge~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|Combined Electrode & Package<br>Capacitance<br>~~**e**~~<br>~~ee~~<br>~~ee~~|
|Motional Capacitance (C1)<br>~~Gn~~|~~Gn~~<br>~~Gs~~|6.50<br>~~ee~~<br>~~Gn~~<br>~~en~~<br>~~(eens~~|~~ee~~<br>~~Gn~~<br>~~eer~~<br>~~ee~~|fF<br>~~ee~~<br>~~Gn~~<br>~~ee~~|C1 also referred as Cm<br>~~ee~~<br>~~Gn~~|
|Motional Inductance (L1)<br>~~ts~~|~~ts~~<br>~~Gs~~|3,800,000<br>~~en~~<br>~~ts~~<br>~~(eens~~|~~eer~~<br>~~ts~~<br>~~ee~~|mH<br>~~ee~~<br>~~ts~~|L1 also referred as Lm<br>~~ts~~|
|Drive Level<br>~~Pee~~|~~Gs~~<br>~~Pee~~<br>~~ee~~|0.1<br>~~(eens ~~<br>~~Pee~~<br>~~e~~|0.5<br> ~~ee~~<br>~~Pee~~<br>~~ee~~|μW<br>~~Pee~~<br>~~ee~~|~~Pee~~|
|Crystal sensitivity to closed-loop oscillator<br>loading (Ts)<br>~~e~~|45<br>~~e~~<br>~~ee~~|55<br>~~e~~~~**e**~~<br>~~e~~<br>~~es~~|65<br>~~**e**~~<br>~~ee~~<br>~~enrnrny~~|ppm/pF<br>~~**e**~~<br>~~ee~~<br>~~I~~|Refer to Note #3<br>~~**e**~~|
|Q value<br>~~Gs~~|8,000<br>~~ee~~<br>~~Gs~~<br>~~ee~~|10,000<br>~~e~~<br>~~Gs~~<br>~~es~~<br>~~e~~|~~ee ~~<br>~~Gs~~<br>~~enrnrny~~<br>~~ee~~|~~ee~~<br>~~Gs~~<br>~~I~~<br>~~ee~~|QualityFactor<br>~~Gs~~|
|Aging @ +25°C±3°C [First Year]<br>~~e~~|-3<br>~~e~~<br>~~ee~~<br>~~ee~~|~~es ~~<br>~~e~~~~**e**~~<br>~~e~~<br>~~e~~|+3<br> ~~enrnrny ~~<br>~~**e**~~<br>~~ee~~<br>~~ee Ge~~|ppm<br> ~~I~~<br>~~**e**~~<br>~~ee~~<br>~~Ge~~|Relative to post reflow measured<br>frequency<br>~~**e**~~|
|Aging @ +25°C±3°C [Over 10-years]<br>~~e~~|-15<br>~~ee~~<br>~~e~~<br>~~ee~~<br>~~Gt~~|~~e~~<br>~~e~~~~**e**~~<br>~~e~~<br>~~nts~~|+15<br>~~ee~~<br>~~**e**~~<br>~~ee Ge~~<br>~~ney~~|ppm<br>~~ee~~<br>~~**e**~~<br>~~Ge~~<br>~~GD~~|Relative to post reflow measured<br>frequency<br>~~**e**~~|
|Insulation Resistance<br>~~te~~|500<br>~~ee~~<br>~~te~~<br>~~Gt~~|~~e~~<br>~~te~~<br>~~nts~~|~~ee Ge~~<br>~~te~~<br>~~ney~~|MΩ<br>~~Ge~~<br>~~te~~<br>~~GD~~|@ 100Vdc ± 15V<br>~~te~~|



=A ABRACON 

**LLC** 

**REVISED: 12.18.2018** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com a 

## **32.768kHz IoT Optimized SMD Crystal** 

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ABS04W SERIES<br>**----- End of picture text -----**<br>


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1.20 x 1.00 x 0.35mm<br>Pb  RoHS/RoHS II Complaint<br>MSL = N/A: Not Applicable<br>**----- End of picture text -----**<br>


Note #1: With an effective loop capacitance of 4.0pF, the oscillator circuit will be within set-tolerance specification; less any frequency shift due to the reflow process. Note #2: The oscillator loop needs to present an effective loop capacitance of 4.0 pF to track the stand-alone crystal frequency. This loop capacitance is essential to ensure highest possible Closed-Loop Safety Factor for the entire population of crystals. 

Note #3: Ts = - (C1) / [ 2*(C0 + CL)[2] ] ………. Where CL = 4pF 

## **Options and Part Identifcation** 

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ABS04W-32.768 kHz -<br>Load Capacitance (pF) Operating Temp. Range Freq. Tolerance Packaging<br>V: 12.5pF B: -20°C ~ +70°C 2: ±20ppm Blank: Bulk<br>9: 9pF D: -40°C ~ +85°C 3: ±30ppm T5: Tape & Reel<br>(5000pcs/reel)<br>7:7pF J: -40°C ~ +105°C 5: ±50ppm<br>6: 6pF<br>5: 5pF<br>4: 4pF<br>**----- End of picture text -----**<br>


## **Typical Frequency Tolerance Distribution (at 25ºC ± 3ºC):** 

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REVISED: 12.18.2018<br>5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS<br>Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015<br>LLC For terms and conditions of sales, please visit: CERTIFIED<br>www.abracon.com<br>4A ABRACON a<br>**----- End of picture text -----**<br>


## **32.768kHz IoT Optimized SMD Crystal** 

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ABS04W SERIES 1.20 x 1.00 x 0.35mm<br>Pb  RoHS/RoHS II Complaint<br>MSL = N/A: Not Applicable<br>**----- End of picture text -----**<br>


## **Typical ESR Distribution (at 25ºC ± 3ºC):** 

**The data above reflects typical distribution, lot-to-lot variation applies** 

## **Typical Frequency vs. Temperature Characteristics:** 

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5101 Hidden Creek Ln Spicewood TX 78669<br>Phone: 512-371-6159 | Fax: 512-351-8858<br>LLC For terms and conditions of sales, please visit:<br>www.abracon.com<br>**----- End of picture text -----**<br>


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ABRACON IS<br>ISO9001-2015<br>CERTIFIED<br>**----- End of picture text -----**<br>


## **32.768kHz IoT Optimized SMD Crystal** 

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ABS04W SERIES<br>**----- End of picture text -----**<br>


**1.20 x 1.00 x 0.35mm Pb RoHS/RoHS II Complaint MSL = N/A: Not Applicable** 

**Typical ESR (Equivalent Series Resistance) vs. Temperature Characteristics:** 

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@4pF<br>**----- End of picture text -----**<br>


**SPICE Model (based on typical values at 25ºC ± 3ºC):** 

**Quartz Crystal Equivalent Circuit** 

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LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

**REVISED: 12.18.2018** ABRACON IS ISO9001-2015 CERTIFIED 

**32.768kHz IoT Optimized SMD Crystal** 

## ABS04W SERIES — 

**Pb** S| 

**1.20 x 1.00 x 0.35mm RoHS/RoHS II Complaint MSL = N/A: Not Applicable** 

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Mechanical Dimensions<br>Top View<br>1.2+0.05<br>|<br>Side View<br>**----- End of picture text -----**<br>


## ~~SS~~ **Crystal Internal Connections** 

**Pin #2: GND* Pin #4: NC** 

***Pin #2 is connected to lid of the crystal package.** 

**Recommended Land Pattern** 

## **Bottom View** ~~—~~ 

## **Dimensions: mm** 

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LLC<br>**----- End of picture text -----**<br>


**REVISED: 12.18.2018** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com [| 

**32.768kHz IoT Optimized SMD Crystal** 

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ABS04W SERIES<br>ee<br>**----- End of picture text -----**<br>


**1.20 x 1.00 x 0.35mm Pb RoHS/RoHS II Complaint** S| **MSL = N/A: Not Applicable** 

## **Recommended Refow Profle** 

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3<br>T<br>p<br>T = Critical Zone<br>p<br>T  to T<br>Ramp Up L  p<br>T<br>L<br>TSMAX TL<br>eeee<br>T<br>SMIN<br>a<br>Ramp Down<br>Preheat<br>1 2<br>25<br>Time<br>Temperature<br>**----- End of picture text -----**<br>


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||||||
|---|---|---|---|---|
|Zone|Description|Temperature|Time|
|T|~ T|
|1|Preheat / Soak|SMIN|SMAX|80 ~ 100 sec.|
|150~170°C|
|T|
|2|L|50 ~ 70 sec.|
|Reflow|
|220°C|
|T|
|3|Peak heat|P|5 sec. MAX.|
|260±5°C|

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**REVISED: 12.18.2018** 

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LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

## **32.768kHz IoT Optimized SMD Crystal** 

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ABS04W SERIES<br>**----- End of picture text -----**<br>


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1.20 x 1.00 x 0.35mm<br>Pb  RoHS/RoHS II Complaint<br>MSL = N/A: Not Applicable<br>**----- End of picture text -----**<br>


## **Packaging:** 

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T5: Tape and reel (5,000pcs/reel)<br>**----- End of picture text -----**<br>


## **Dimensions: mm** 

**ATTENTION:** Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. 

**REVISED: 12.18.2018** 

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LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 



## Links

- [View this product on Novapart](https://novapart.co/products/ABS04W-32.768KHZ-6-J2-T5/crystal-32768khz-6pf-smd-12-x-1mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/abs04w-32-768khz-6-j2-t5/crystal-32-768khz-6pf-smd-1-2/dp/3106495)
---

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