# CRYSTAL, 8MHZ, -888PF, HC-49S

![Product image](https://novapart.co/image/farnell:4667554/)

**URL**: https://novapart.co/products/XT9SNLANA8M/crystal-8mhz-888pf-hc-49s
**SKU**: XT9SNLANA8M
**Manufacturer**: VISHAY
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.3220
**Stock**: 500+
**Lead Time**: 123 days (indicative)

## Description

Frequency Nom:8MHz; Crystal Case:Through Hole, 11mm x 4.65mm; Frequency Stability + / -:50ppm; Load Capacitance:-; Frequency Tolerance + / -:30ppm; Product Range:XT49S S 18C1500

## Specifications

| Parameter | Value |
|---|---|
| Esr | 80ohm |
| No. Of Pins | 2Pins |
| Frequency Nom | 8MHz |
| Product Range | XT49S Series |
| Load Capacitance | - |
| Crystal Mounting Type | Through Hole |
| Crystal Case / Package | Through Hole, 11mm x 4.65mm |
| Frequency Stability + / - | 50ppm |
| Frequency Tolerance + / - | 30ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -10°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4667554/)

Gy **XT49S** ~~a~~ www.vishay.com Vishay Dale ~~a~~ **Low Profile Holder Type Crystal Units** 

## **FEATURES** 

- Low cost 

- Industry standard 

- Wide frequency range 

- Excellent aging 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

This part is a miniature AT cut strip crystal unit with a low profile package. It is with resistance weld. 

|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|**STANDARD ELECTRICAL SPECIFICATIONS**<br>~~|~~<br>~~rsOG~~|
|---|---|---|---|---|---|---|
|**PARAMETER**<br>~~rs~~|**SYMBOL**<br>~~OG~~|**CONDITION**<br>~~OG~~|**UNIT**<br>~~OG~~<br>~~OG~~|**MIN.**<br>~~OG~~<br>~~OG~~|**TYP.**<br>~~OG~~<br>~~OG~~|**MAX.**<br>~~OG~~|
|Frequency range<br>~~rs~~<br>~~sn~~|FO<br>~~OG~~<br>~~sn~~|~~OG~~<br>~~sn~~|MHz<br>~~OG~~<br>~~sn~~<br>~~OG~~<br>~~OG~~|3.579545<br>~~OG~~<br>~~sn~~<br>~~OG~~<br>~~OG~~|-<br>~~OG~~<br>~~sn~~<br>~~OG~~<br>~~OG~~|66.000<br>~~OG~~<br>~~sn~~|
|Frequency tolerance<br>~~eC~~|F/FO<br>~~eC~~|at 25 °C<br>~~eC~~|ppm<br>~~OG~~<br>~~eC~~<br>~~OG~~|-30<br>~~OG~~<br>~~eC~~<br>~~OG~~|-<br>~~OG~~<br>~~eC~~<br>~~OG~~|+30<br>~~eC~~|
|Temperature stability<br>~~eC~~<br>~~en~~|TC<br>~~eC~~<br>~~en~~|ref. to 25 °C<br>~~eC~~<br>~~en~~|ppm<br>~~eC~~<br>~~OG~~<br>~~en~~|-50<br>~~eC~~<br>~~OG~~<br>~~en~~|-<br>~~eC~~<br>~~OG~~<br>~~en~~|+50<br>~~eC~~<br>~~en~~|
|Operating temperature range<br>~~en~~|TOPR<br>~~en~~|~~GGG~~|°C<br>~~GGG~~|-10<br>~~GGG~~|-|+70|
|Storage temperature range<br>~~en~~<br>~~eG~~<br>~~a~~|TSTG<br>~~en ~~<br>~~eG~~|~~GGG~~<br>~~eG~~|°C<br>~~GGG~~<br>~~eG~~<br>~~OG~~|-55<br>~~GGG~~<br>~~eG~~<br>~~OG~~|-<br>~~eG~~<br>~~OG~~|+125<br>~~eG~~|
|Shunt capacitance<br>~~sn~~<br>~~a~~|C0<br>~~sn~~|~~sn~~|pF<br>~~sn~~<br>~~OG~~|-<br>~~sn~~<br>~~OG~~|-<br>~~sn~~<br>~~OG~~|7<br>~~sn~~|
|Load capacitance<br>~~a~~|CL|customer specified|pF<br>~~OG~~|10<br>~~OG~~|-<br>~~OG~~<br>~~G~~|series|
|Insulation resistance<br>~~a~~<br>~~OG~~|IR<br>~~OG~~|100 VDC<br>~~OG~~|M<br>~~OG~~<br>~~OG~~|500<br>~~OG~~<br>~~OG~~|-<br>~~OG~~<br>~~G~~<br>~~OG~~|-<br>~~OG~~|
|Drive level<br>~~en~~|DL<br>~~en~~|~~GGG~~|μW<br>~~GGG~~|-<br>~~GGG~~|100|500|
|Aging (first year)<br>~~en~~<br>~~en~~|Fa<br>~~en ~~<br>~~en~~|at 25 °C, per year<br> ~~GGG~~<br>~~GG~~|ppm<br>~~GGG~~<br>~~GG~~|-5<br>~~GGG~~<br>~~GG~~|-<br>~~GG~~|+5|



|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|**EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF VIBRATION(MODE)**|
|---|---|---|---|---|---|
|**FREQUENCY RANGE (MHz)**|**MAX. ESR (****)**|**MODE**|**FREQUENCY RANGE (MHz)**|**MAX. ESR (****)**|**MODE**|
|3.579 to 3.999|200|fundamental/AT|10.000 to 13.999|80|fundamental/AT|
|4.000 to 4.999|150|fundamental/AT|14.000 to 39.999|50|fundamental/AT|
|5.000 to 5.999|120|fundamental/AT|40.000 to 66.000|80|3rdovertone|
|6.000 to 9.999|100|fundamental/AT||||



## **DIMENSIONS** in inches [millimeters] ~~Cn~~ 

**==> picture [299 x 101] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.403 [10.24] max. 0.150 [3.81] max. 0.435 [11.05] max.<br>0.138 [3.5]<br>max. 0.183 [4.65]<br>max.<br>0.500 [12.7]<br>min.<br>0.192 ± 0.008 Ø 0.017 ± 0.002<br>[4.88 ± 0.2] [0.43 ± 0.05]<br>**----- End of picture text -----**<br>


Revision: 22-Jul-15 

Document Number: 35014 

**1** 

For technical questions, contact: frequency@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**XT49S** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

Vishay Dale 

**ORDERING INFORMATION XT49S R -20 SP 12M e2** MODEL OTR LOAD OPTIONS FREQUENCY/MHz JEDEC[®] LEAD (Pb)-FREE blank = standard blank = series blank = standard STANDARD R = -40 °C to +85 °C -16 = 16 pF SP = spacer -20 = 20 pF standard SL = sleeve -30 = 30 pF -32 = 32 pF 

|**GLOBAL PART NUMBER**|**GLOBAL PART NUMBER**||||
|---|---|---|---|---|
||**X**<br>**T**<br>**9**<br>**S**<br>MODEL|**2**<br>**0**<br>**A**<br>LOAD<br>PACKAGE<br>CODE|**N**<br>**A**<br>OPTION|**1**<br>**2**<br>**M**<br>FREQUENCY|



## **GLOBAL PART NUMBERING** 

||X||T<br>9|T<br>9|||S||||2||0|||||A|||||N<br>A||||||4<br>0<br>M||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||
|||**MODEL NUMBER**|||||||**LOAD**<br>**CAPACITANCE**|||||||||**PACKAGE**<br>**CODE**|||||**OPTIONS**||||||**FREQUENCY**||
|||XT9S = XT49S|||||||||18 = 18 pF|||||||**Tape and reel**||||NA = no additional|||||||4M = 4 MHz||
|||XT9M = XT49M|||||||||20 = 20 pF|||||||H = RF7 (XT9M)|||||options||||||40M = 40 MHz||
|||XTU1 = XTUM1|||||||||NL = series||||||||||||RR = extended||||||100M = 100 MHz||
||||||||||to be specified|||||by||||**Bulk**|||||temperature||||12M288 = 12.288 MHz||||
||||||||||||customer|||||||A = B04||||of -40 °C to +85 °C|||||||M is used as||
|||||||||||||||||||(all models)||||Contact factory for|||||||decimal place||
||||||||||||||||||||||||all other options||||||holder in frequency||
|Example: XT49S-20 40M|||||||||||||||||||||||||||||||
||X|||T||3|||6||||||2|||0|||||A||||||1<br>2|M|
||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||
||||**MODEL NUMBER**||||||||||**LOAD**|||**CAPACITANCE**|||||||**PACKAGE**<br>**CODE**||||||**FREQUENCY**||
||||XT46 = XT46C||||||||||||18 = 18 pF||||||||**Tape and reel**||||||4M = 4 MHz||
||||XT36 = XT36C||||||||||||20 = 20 pF||||||||H = RF7||||||40M = 40 MHz||
||||||||||||||||NL = series||||||||||||||100M = 100 MHz||
|||||||||||||||to be|||specified by||||||**Bulk**||||||12M288 = 12.288 MHz||
|||||||||||||||||customer|||||||A = B04||||||M is used as||
||||||||||||||||||||||||(all models)||||||decimal place||
||||||||||||||||||||||||||||||holder in frequency||
|Example: XT36C-20||||||12M|||||||||||||||||||||||||



Revision: 22-Jul-15 

Document Number: 35014 

**2** For technical questions, contact: frequency@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## **Disclaimer** 

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.  To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications.  Such statements are not binding statements about the suitability of products for a particular application.  It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time.  All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts.  Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. 

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.  Product names and markings noted herein may be trademarks of their respective owners. 

Revision: 13-Jun-16 

Document Number: 91000 

**1** 



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- [Supplier page](https://es.farnell.com/vishay/xt9snlana8m/crystal-8mhz-888pf-hc-49s/dp/4667554)
---

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