# Crystal, Low Profile, ABLS3 Series, 18.432 MHz, 30 ppm, 30 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:3820193/)

**URL**: https://novapart.co/products/ABLS3-18.432MHZ-D4Y-T/crystal-low-profile-abls3-series-18432-mhz-30-ppm
**SKU**: ABLS3-18.432MHZ-D4Y-T
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.2900
**Stock**: 10+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 18.432MHz |
| Product Range | ABLS3 Series |
| Load Capacitance | 18pF |
| Crystal Frequency | 18.432MHz |
| Crystal Case / Package | SMD, 11.5mm x 4.7mm |
| Frequency Stability + / - | 30ppm |
| Frequency Tolerance + / - | 30ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3820193/)

**Reduced height** fss1ss) ~~ga~~ **to 2.5mmto 2.5/2.6mm** 

## **HC49/US (AT49) LOW PROFILE SMD MICROPROCESSOR CRYSTAL** 

a ABLS3 **Pb RoHS 11.4 x 4.7 x 2.5/2.6mm Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and Compliant** | | | | | | | | | | | | | | | **not Moisture Sensitive - MSL = N/A: Not Applicable** 

## i **FEATURES:** i» **APPLICATIONS:** 

- Suitable for RoHS compliant reflow 

- Low height reduced to 2.5/2.6mm 

- Computers, Modems, Microprocessors 

- Wireless Applications 

## •[Tight stability & extended temperature options] -ee **STANDARD SPECIFICATIONS:** 

|**Parameters**<br>~~ee~~|**Minimum**<br>~~ee~~<br>~~ee~~|**Typical**<br>~~ee~~<br>~~es~~|**Maximum**<br>~~ee~~<br>~~ee Gs~~|**Units**<br>~~ee~~<br>~~Gs~~|**Notes**<br>~~ee~~|
|---|---|---|---|---|---|
|Frequency Range<br>~~a~~|3.579545<br>24.000001<br>24.000001<br>~~ee~~|-----<br>-----<br>-----<br>~~es ~~|24.000000<br>50.000000<br>70.000000<br> ~~ee Gs~~|MHz<br>~~Gs~~<br>~~**I**~~|Fundamental AT<br>(Standard)<br>Fundamental AT or BT<br>(See options)<br>3rdOvertone<br>(Standard)<br>pe|
|Operation Mode<br>~~Dn~~<br>~~a~~|Fundamental or 3rdOvertone<br>~~Dn~~<br>~~Gn~~<br>~~ID~~<br>~~I~~|||~~Dn~~<br>~~**I**~~|~~Dn~~|
|OperatingTemperature<br>~~a~~|0<br>~~Gn~~<br>~~nn~~|-----<br>~~ID~~<br>~~(nS~~|+70<br>~~I~~<br>~~I~~|ºC<br>~~**I**~~<br>~~OU~~|See options<br>~~(OO~~|
|Storage Temperature<br>~~ay~~|-55<br>~~Gn~~<br>~~ay~~<br>~~nn~~|-----<br>~~ID~~<br>~~ay~~<br>~~(nS~~|+125<br>~~I~~<br>~~ay~~<br>~~I~~|ºC<br>~~ay~~<br>~~OU~~|~~ay~~<br>~~(OO~~|
|FrequencyTolerance@+25°C<br>~~a~~|-50<br>~~nn ~~<br>~~ee~~|-----<br> ~~(nS~~<br>~~ee~~|+50<br>~~I ~~<br>~~ee~~|ppm<br> ~~OU ~~<br>~~ee~~|See options<br> ~~(OO~~|
|Frequency Stability over the Operating<br>Temperature ( ref. to +25°C)<br>~~a~~|-50<br>~~ee~~|-----<br>~~ee~~|+50<br>~~ee~~|ppm<br>~~ee~~|See options<br>(For BT cut, ±100ppm max.at<br>-10° C to +60° C only)|
|Equivalent series resistance(R1)<br>~~a~~<br>~~a~~|See table 1 below<br>~~ee ee ~~<br>~~GnI~~<br>~~RS~~|||Ω<br> ~~ee~~<br>~~I~~||
|Shunt capacitance(C0)<br>~~a~~<br>~~a~~|-----<br>~~Gn~~<br>~~es~~|-----<br>~~I~~<br>~~ee~~|7<br>~~RS~~<br>~~es Gs~~|pF<br>~~I~~<br>~~Gs~~||
|Load capacitance (CL)<br>~~ee~~<br>~~a~~<br>~~a~~|-----<br>~~Gn ~~<br>~~ee~~<br>~~es~~<br>~~Gn~~|18<br> ~~I~~<br>~~ee~~<br>~~ee~~<br>~~(I~~|-----<br>~~RS ~~<br>~~ee~~<br>~~es Gs~~<br>~~I~~|pF<br> ~~I~~<br>~~ee~~<br>~~Gs~~<br>~~I~~|Standard(See options if<br>other than STD)<br>~~ee~~|
|Drive Level<br>~~a~~<br>~~a~~|-----<br>~~es~~<br>~~Gn~~<br>~~ee~~|100<br>~~ee~~<br>~~(I~~<br>~~es~~|1000<br>~~es Gs~~<br>~~I~~<br>~~ee~~|µW<br>~~Gs~~<br>~~I~~<br>~~ee~~||
|Aging<br>~~a~~|-5<br>~~Gn ~~<br>~~ee~~<br>~~Rn~~|-----<br> ~~(I~~<br>~~es~~<br>~~ID US~~|+5<br>~~I ~~<br>~~ee~~<br>~~US~~|ppm<br> ~~I~~<br>~~ee~~<br>~~I~~|@25°C±3°C<br>Firstyear|
|Insulation Resistance<br>~~ns~~|500<br>~~ee~~<br>~~ns~~<br>~~Rn~~|-----<br>~~es~~<br>~~ns~~<br>~~ID US~~|-----<br>~~ee ~~<br>~~ns~~<br>~~US~~|MΩ<br> ~~ee~~<br>~~ns~~<br>~~I~~|@100Vdc ± 15V<br>~~ns~~|
|Drive level dependency (DLD)|Minimum 7 points tested: from 1µW to 500µW.<br>Change in frequency (Maximum - Minimum) over DLD range < ±10ppm<br>Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR<br>value.<br>Maximum ESR over DLD range < Max ESR value.<br>~~Rn ID US I~~|||||



**TABLE 1: ESR** 

|**FREQUENCY (MHz)**|**ESR (Ω)**|
|---|---|
|3.579545 - 4.999(Fund.)|180|
|5.000 - 5.999(Fund.)|120|
|6.000 - 7.999(Fund.)|100|
|8.000 - 8.999(Fund.)|80|
|9.000 - 9.999(Fund.)|60|
|10.000 - 15.999(Fund.)|50|
|16.000 - 50.000(Fund.)|40|
|24.01 - 31.999(3rd O/T)|100|
|32.000 - 70.00(3rd O/T)|80|



Visit www.abracon.com for Terms & Conditions of Sale **Revised: 07.05.11** 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | w ww.abracon.com 

**ABRACON IS** ISO 9001 / QS 9000 ISO 9001:2008 **CERTIFIED** 

## **HC49/US (AT49) LOW PROFILE SMD MICROPROCESSOR CRYSTAL** 

## ABLS3 

## **RoHS Pb Compliant** 

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**----- Start of picture text -----**<br>
Reduced height<br>to 2.5mmto 2.5/2.6mm<br>Tv<br>- a<br>; oe<br>11.4 x 4.7 x 2.5/2.6mm<br>| | | | | | | | | | | | | | |<br>**----- End of picture text -----**<br>


(Left blank if standard) 

**==> picture [441 x 13] intentionally omitted <==**

**----- Start of picture text -----**<br>
ABLS3 -                MHz -     -           -              -     -<br>**----- End of picture text -----**<br>


**==> picture [521 x 247] intentionally omitted <==**

**----- Start of picture text -----**<br>
Please specify the frequency  Frequency in MHz 7 a oa 7 o ¢ 7 7 ¢ 7 7 / / !!! ‘\i) \\\ Blank: Bulk  Packaging<br>in MHz. e.g. 14.31818MHz   -7 a - , , ’ Y y,/ , !!' \\\ \\\ T: Tape & Reel<br>Poe : ’ y ! \ \<br>A , Y 4 y !! \\ q<br>7 , / t \ Oscillation Mode<br>Load Capacitance (pF) , y ! \<br>Please specify CL  ¢ 7 ’v2 ]| \\ F: Fund. AT>24MHz<br>/ ' \ FB:   Fund. BT>24MHz<br>(Minimum 10pF)  in pF or S for series  me ¢ /Y !' \\<br>K a >/ v' Vv<br>Freq. Stability<br>Custom ESRthan standaif other rd Operating Temp. Freq. Tolerance U**: ± 10 ppm<br>R x A: -10°C ~ +60°C  H5: ± 5 ppm  G: ± 15 ppm<br>x : Specify a value  in Ω  B: -20°C ~ +70°C 1: ± 10 ppm  X: ± 20 ppm<br>(e.g.: R40) C: -30°C ~ +70°C  7: ± 15 ppm  W: ± 25 ppm<br>N: -30°C ~ +85°C  2: ± 20 ppm  Y: ± 30 ppm<br>D: -40°C ~ +85°C  3: ± 25 ppm  H: ± 35 ppm<br>J*: -40°C ~ +105°C  4: ± 30 ppm  Q: ± 100 ppm<br>K*: -40°C ~ +125°C<br>R: ± 150 ppm<br>L*: -55°C ~ +125°C<br>**----- End of picture text -----**<br>


NOTE:  Fundamental BT frequency stability ± 100ppm max. at  -10° C to +60° C only. * Frequency stability ±50ppm, ±100ppm, ±150ppm only. ** -10 to +60C only. 

Contact ABRACON for tighter frequency stability. 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 07.05.11** 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | w ww.abracon.com 

**ABRACON IS** ISO 9001 / QS 9000 ISO 9001:2008 **CERTIFIED** 

## **HC49/US (AT49) LOW PROFILE SMD MICROPROCESSOR CRYSTAL** 

**==> picture [580 x 474] intentionally omitted <==**

**----- Start of picture text -----**<br>
Reduced height<br>to 2.5mmto 2.5/2.6mm<br>                                          MICROPROCESSOR CRYSTAL<br>fosss) ga<br>ABLS3 RoHS<br>Pb 11.4 x 4.7 x 2.5/2.6mm<br>Compliant | | | | | | | | | | | | | | |<br>OUTLINE DRAWING: TAPE & REEL:<br>> ~~ i> ©<br>0 . 500 + 0 . 024 T = tape and reel (1000pcs/reel)<br>(12 . 7 +0. 6)<br>0.4 5+ 0.008<br>“ ( ) (4750 . 1 5) FEEDING (P U L L) DIRECTION ——— =<br>| Se 1 75 40 .1 2 .0201<br>— 0.3+.005 Hl + 01.5 4.00. 1<br>a ersa<br>Tn  Va 5* MAX a " 2<br>H °o | - ou<br>0 . 004 hE —<br>0.0e00 erin. both sides 7|8r | at tHes J | =:<br>(0 . 0 min.) 4 . 5 +0.1 =|1 2+ 0. 1=-—= = 5 . 1 +0.1<br>AD Veggie ae<br>0.192 + 0 . 008<br>(4.88+0.2) prsowe® mi<br>po oe 7<br>Recommended = land pattern BMoA STsd a 28Tit<br>| ee a xe al<br>- Ee “120° | 621.041<br>oe (2.1)<br>H: 2.5mm max for frequency 6MHz or higher<br>     2.6mm max for frequency lower than 6MHz<br>Dimensions: inches (mm)<br>**----- End of picture text -----**<br>


## aS **REFLOW PROFILE:** 

**ATTENTION:** Abracon Corporation’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 Corporation is required. Please contact Abracon Corporation for more information. 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 07.05.11** 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | w ww.abracon.com 

**ABRACON IS** ISO 9001 / QS 9000 ISO 9001:2008 **CERTIFIED** 



## Links

- [View this product on Novapart](https://novapart.co/products/ABLS3-18.432MHZ-D4Y-T/crystal-low-profile-abls3-series-18432-mhz-30-ppm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/abls3-18-432mhz-d4y-t/crystal-18-432mhz-18pf-11-5mm/dp/3820193)
---

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