# Crystal, ABL Series, 25 MHz, 10 ppm, 10 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:4327331/)

**URL**: https://novapart.co/products/ABL-25.000MHZ-B1U/crystal-abl-series-25-mhz-10-ppm-18-pf
**SKU**: ABL-25.000MHZ-B1U
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.2380
**Stock**: 25+
**Lead Time**: 78 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Frequency Nom | 25MHz |
| Product Range | ABL Series |
| Load Capacitance | 18pF |
| Crystal Frequency | 25MHz |
| Crystal Case / Package | Through Hole, 11.5mm x 5mm |
| Frequency Stability + / - | 10ppm |
| Frequency Tolerance + / - | 10ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4327331/)

## **ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

## **ABL Series** 

Request Samples 

Check Inventory 

**11.5 x 5.0 x 3.5 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Features** 

- High reliability & Low Cost 

- Tight stability & extended temperature 

- Proven resistance welded metal package 

## **Applications** 

- Home electronics 

- Computers, modems, and communications 

- High-precision TCXO and clock applications 

- Microprocessors 

## **Key Electrical Specifications** 

|**Parameters**|**Min.**|**Typ.**|**Max.**|**Units**|**Notes**|
|---|---|---|---|---|---|
|Frequency Range<br>~~Ge~~|3.579545<br>~~Ge~~||70.00|MHz<br>~~CO~~|~~po~~|
|Operation mode<br>~~Ge~~|3.579545<br>~~Ge~~<br>~~ee~~|~~ee~~|24.00<br>~~ee~~||Fundamental AT- cut<br>(Standard)<br>~~po~~<br>~~ee~~|
||24.01<br>~~ep~~|~~ep~~|70.00<br>~~ep~~||3rd OT AT-cut<br>(Standard)|
||24.01<br>~~ep~~<br>~~a~~|~~ep~~<br>~~a~~|50.00<br>~~ep~~<br>~~a~~<br>~~CO~~||Fundamental AT- cut<br>or BT-cut (See options)<br>~~ee~~<br>~~OO~~|
|Operating Temperature<br>~~Ge~~|0<br>~~Ge~~|~~Ge~~|+70<br>~~Ge~~<br>~~CO~~<br>~~CO~~|ºC<br>~~Ge~~<br>~~CO~~<br>~~CO~~|See options<br>~~Ge~~<br>~~OO~~<br>~~OO~~|
|Storage Temperature<br>~~Ge~~<br>~~Ge~~|-55<br>~~Ge~~<br>~~Ge~~|~~Ge~~<br>~~Ge~~|+125<br>~~Ge~~<br>~~CO~~<br>~~Ge~~<br>~~CO~~|ºC<br>~~Ge~~<br>~~CO ~~<br>~~Ge~~<br>~~CO~~|~~Ge~~<br> ~~OO~~<br>~~Ge~~<br>~~OO~~|
|Frequency Tolerance<br>~~Ge~~<br>~~GG~~|-50<br>~~Ge~~<br>~~GG~~|~~Ge~~<br>~~GG~~|+50<br>~~Ge~~<br>~~CO~~<br>~~GG~~|ppm<br>~~Ge~~<br>~~CO ~~<br>~~GG~~|See options<br>~~Ge~~<br> ~~OO~~<br>~~GG~~|
|Frequency Stability over the Operating<br>Temperature ( ref. to+25°C)<br>~~GG~~<br>~~ee~~|-50<br>~~GG~~<br>~~ee~~|~~GG~~<br>~~ee~~|+50<br>~~GG~~<br>~~ee~~|ppm<br>~~GG~~<br>~~ee~~|See options<br>~~GG~~<br>~~ee~~<br>~~GO~~|
|Equivalent series resistance (R1)<br>~~GG~~|See Table 1 below<br>~~GG~~<br>~~GQ~~|||Ω<br>~~GG~~<br>~~GQ~~|~~GG~~<br>~~GO~~|
|Shunt capacitance (C0)<br>~~GG~~<br>~~Ge~~|~~GG~~<br>~~Ge~~|~~GG~~<br>~~Ge~~<br>~~GQ~~|7<br>~~GG~~<br>~~Ge~~<br>~~GQ~~<br>~~CO~~|pF<br>~~GG~~<br>~~Ge~~<br>~~GQ~~<br>~~CO~~|~~GG~~<br>~~GO~~<br>~~Ge~~<br>~~OO~~|
|Load capacitance (CL)<br>~~Ge~~|~~Ge~~|18<br>~~GQ~~<br>~~Ge~~|~~GQ~~<br>~~Ge~~<br>~~CO~~<br>~~CO~~|pF<br>~~GQ~~<br>~~Ge~~<br>~~CO~~<br>~~CO~~|See options<br>~~Ge~~<br>~~OO~~<br>~~OO~~|
|Drive Level<br>~~Ge~~<br>~~Ge~~|~~Ge~~<br>~~Ge~~|100<br>~~Ge~~<br>~~Ge~~|1000<br>~~Ge~~<br>~~CO~~<br>~~Ge~~<br>~~CO~~|µW<br>~~Ge~~<br>~~CO ~~<br>~~Ge~~<br>~~CO~~|~~Ge~~<br> ~~OO~~<br>~~Ge~~<br>~~OO~~<br>~~OO~~|
|Aging @ 25°C per year<br>~~Ge~~<br>~~GG~~|~~Ge~~<br>~~GG~~|~~Ge~~<br>~~GG~~|±5<br>~~Ge~~<br>~~CO~~<br>~~GG~~|ppm<br>~~Ge~~<br>~~CO ~~<br>~~GG~~|~~Ge~~<br> ~~OO~~<br>~~GG~~<br>~~OO~~|
|Insulation Resistance<br>~~GG~~<br>~~Oo~~|500<br>~~GG~~|~~GG~~|~~GG~~<br>~~tT~~|MΩ<br>~~GG~~<br>~~tT |~~|@ 100Vdc±15V<br>~~GG~~<br>~~OO~~<br>~~|~~|
|Drive Level Dependency (DLD, Minimum 7 points<br>tested: from 1µW to 500µW)<br>~~Oo~~|~~ptt}~~|~~ptt}~~|±10<br>~~ptt}~~<br>~~tT~~|ppm<br>~~ptt}~~<br>~~tT |~~|Δfrequency (Max –<br>Min)<br>~~ptt}~~<br>~~|~~|
||~~ptt}~~|~~ptt}~~|25% of<br>Max ESR<br>~~ptt}~~<br>~~tT~~|Ω<br>~~ptt}~~<br>~~tT |~~|ΔESR (Max – Min)<br>~~ptt}~~<br>~~|~~|
||~~ee~~|~~ee~~|Max ESR<br>in Table 1<br>~~tT~~<br>~~ee~~|Ω<br>~~tT |~~<br>~~ee~~|Max ESR over DLD<br>range<br>~~|~~<br>~~ee~~|



5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED | | 

**ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

**ABL Series** Po 

Request Samples 

Check Inventory 

**11.5 x 5.0 x 3.5 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **TABLE 1** 

|**Frequency (MHz)**|**ESR(Ω) max.**|
|---|---|
|3.579 - 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|



5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

**==> picture [551 x 568] intentionally omitted <==**

**----- Start of picture text -----**<br>
   ABL Series  Request Samples  Check Inventory  11.5 x 5.0 x 3.5 mm<br>eee RoHS/RoHS II Compliant<br>MSL Level = N/A<br>Options and Part Identification (left blank if standard)<br>ABL -       MHz -      -      -      -     -     -<br>a - e ‘ ’ 1 1 1 1 \<br>aa o ¢ ‘ 1 1 I 1 \<br>- ¢ Y ‘ 1 1 1 1 \<br>27 7 77 ¢ , , , 1 1 I 1 \\<br>x - - ¢77 ¢ “va yi’ ‘ ’ 4 ‘ 7) v71t I11 III 111 \<br>Frequency in MHz  ¢ o “ ¢ ‘ ’ , ‘ ‘ 111 1I Hl1I 11' Packaging<br>Please specify the  ¢ ¢ ¢ ¢ vAvA 1 1I i] \ Blank: Bulk<br>oe ’ c / 1 1 \<br>frequency in  a : ¢ ¢ ‘ ’ ’ 1: 1I 1! 11 T:  Tape & Reel<br>xx.xxxxMHz.   ¢ , ° ’ , , ‘ 1U I' '1 '1 TRAY: Tray<br>e.g. 14.3181MHz   ° “ c c 7 ‘ c ’ ’ / 4 , Iva11 1t1 !1I \1'<br>¢ ¢ 4 1 1 1 v<br>Load Capacitance (pF) ’ ¢ 4 77vA ‘ U! I! 'II Value Added<br>c ’ 1 1<br>‘ vA Ul I '<br>Please specify CL  vo ‘ 4 !/ 11 1I I  Insulator Tab<br>(Minimum 10pF)  in pF  :’c ,7‘ t 11 II L2  Middle 3rd lead<br>or S for series  ¢ ¢ ’ 7 f , 4 V1! III 1Ii QXX  Trimmed leads<br>‘ 4 V I I<br>Custom ESR if other  7 ’ ‘’’v7 ‘ t 11 1! 1I ! I 1 Oscillation Mode  Q15  for 0.15" length<br>’ 1 '<br>than standard  ‘ 1 ' F: Fund. AT>24MHz<br>‘ 4 vi] I<br>R□  ‘ ‘ 1 1I FB***:   Fund. BT>24MHz<br>‘ /I<br>□: Specify a value in Ω  ’ I i<br>7 1 !<br>(e.g.: R40) 4 ‘ 1 H<br>Operating Temp.<br>Freq. Tolerance<br>A: -10°C ~ +60°C  Freq. Stability<br>H5: ± 5 ppm<br>B: -20°C ~ +70°C  U**: ± 10 ppm<br>1: ± 10 ppm<br>C: -30°C ~ +70°C  G: ± 15 ppm<br>N: -30°C ~ +85°C  7: ± 15 ppm  X: ± 20 ppm<br>D: -40°C ~ +85°C  2: ± 20 ppm  W: ± 25 ppm<br>J*: -40°C ~ +105°C  3: ± 25 ppm  Y: ± 30 ppm<br>K*: -40°C ~ +125°C  4: ± 30 ppm  H: ± 35 ppm<br>= L*: -55°C ~ +125°C  l I Q: ± 100 ppm<br>R: ± 150 ppm<br>NOTES:<br>* Frequency stability ±50ppm, ±100ppm, ±150ppm only. Contact ABRACON for tighter frequency stability.<br>**----- End of picture text -----**<br>


- ** Contact ABRACON for availability of ± 10 ppm with other Operating Temp. options. 

- *** Fundamental BT frequency stability ± 100ppm max at -10°C ~ +60°C only. 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

## **ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

## **ABL Series** 

Request Samples Check Inventory 

**11.5 x 5.0 x 3.5 mm RoHS/RoHS II Compliant MSL Level = N/A** 

## **Mechanical Dimensions** 

**==> picture [267 x 238] intentionally omitted <==**

**----- Start of picture text -----**<br>
L<br>(0.457)30.018 || | L<br>(4.884<br>Dimensions: inch (mm)<br>**----- End of picture text -----**<br>


**L Packaging** 5.5mm Min Bulk 20.0 ± 0.5mm Tape & Reel 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | 

## **ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

**ABL Series** Request Samples Check Inventory **11.5 x 5.0 x 3.5 mm** eee **RoHS/RoHS II Compliant MSL Level = N/A** 

## **Reflow Profile [JEDEC J-STD-020]** 

**==> picture [443 x 377] intentionally omitted <==**

**----- Start of picture text -----**<br>
Table 1<br>SnPb Eutectic Process<br>Classification Temperatures (Tc)<br>Package  Volume mm [3  ] Volume mm [3  ]<br>Thickness  <350  >350<br><2.5 mm 235 °C 220 °C<br>Max. Ramp Up Rate = 3°C/s Atecae . > - 2.5 mm  220 °C 220 °C -<br>Table 2<br>Max. Ramp— Rate = 6C/s | \<br>| a Pb-Free Process<br>Classification Temperatures (Tc)<br>Package  Volume mm [3  ] Volume mm [3  ] Volume mm [3  ]<br>Thickness  <350  350-2000  >2000<br><1.6 mm 260 °C 260 °C 260 °C<br>1.6 mm - 2.5 mm 260 °C 250 °C 245 °C<br>>2.5 mm 250 °C 245 °C 245 °C<br>Time 25°C to Peak<br>Time —><br>Sn-Pb Eutectic  Pb-Free<br>Profile Feature<br> Assembly Assembly<br>Preheat / soak<br>   Temperature minimum (Tsmin) 100°C  150°C<br>   Temperature maximum (Tsmax) 150°C  200°C<br>   Time (Tsmin to Tsmax) (ts) 60 - 120 sec.  60 - 120 sec.<br>Average ramp-up rate (Tsmax to TP) 3°C/sec. max  3°C/sec. max<br>Liquidous temperature (TL) 183°C  217°C<br>Time at liquidous (tL) 60 - 150 sec.  60 - 150 sec.<br>Peak package body temperature (TP) * see Table 1  see Table 2<br>Time (tp )** within 5°C of the specified classification temperature (TC) 20 sec.  30 sec.<br>Ramp-down rate (Tp to Tsmax) 6°C/sec. max  6°C/sec. max<br>Time 25°C to peak temperature  6 min. max  8 min. max<br>Reflow cycles  2 max  2 max<br>**----- End of picture text -----**<br>


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

- ****** Tolerance for time at peak profile temperature (tp) is defined as supplier minimum and a user maximum. 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com 

## **ABL SERIES HC49/US (AT49) MICROPROCESSOR CRYSTAL** 

**ABL Series** Request Samples Check Inventory **11.5 x 5.0 x 3.5 mm RoHS/RoHS II Compliant** Po ) **MSL Level = N/A Packaging** 

Dimensions: inch (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-dependent 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.** 

5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 03-31-23** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com | | 



## Links

- [View this product on Novapart](https://novapart.co/products/ABL-25.000MHZ-B1U/crystal-abl-series-25-mhz-10-ppm-18-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/abl-25-000mhz-b1u/xtal-25mhz-18pf-th-11-5mm-x-5mm/dp/4327331)
---

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