# Resonator, SMR Series, 8 MHz, ± 0.5%, ± 0.3%, 30 ohm

![Product image](https://novapart.co/image/farnell:4165884/)

**URL**: https://novapart.co/products/SMR-8.000-B/resonator-smr-series-8-mhz-05-03-30-ohm
**SKU**: SMR-8.000-B
**Manufacturer**: RALTRON
**Category**: Crystals & Oscillators || Resonators
**Price**: €0.2230
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency | 8MHz |
| No. Of Pins | 3Pins |
| Product Range | SMR Series |
| Resonant Frequency | 8MHz |
| Resonant Impedance | 30ohm |
| Frequency Stability | ± 0.3% |
| Frequency Tolerance | ± 0.5% |
| Oscillator Mounting | SMD |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -25°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4165884/)

**SURFACE MOUNT CERAMIC RESONATOR** 

Page 1 of 2 

**SMR-8.000-B** 

## • **ELECTRICAL SPECIFICATIONS** 

|**PARAMETER**|**PARAMETER**|**VALUE**|
|---|---|---|
|NOMINAL FREQUENCY||8.000 MHz|
|FREQUENCY TOLERANCE AT 25°C, MAX||±0.5%|
|FREQUENCY STABILITY OVER TEMPERATURE,MAX||±0.3%|
|OPERATING TEMPERATURE RANGE||-25°C to +85°C|
|AGING OVER 10YEARS,MAX||±0.3%|
|RESONANT IMPEDANCE,MAX||30 |
|BUILT INCAPACITANCE(C1=C2),±20%||33 pF|
|WITHSTANDINGVOLTAGE(DC,1 MAX)||50V|
|INSULATION RESISTANCE,MIN||500MΩ|
|INPUT VOLTAGE|DCVOLTAGE|6V|
||AC VOLTAGE(PEAK TO PEAK)|15 V|
|STORAGE TEMPERATURE||-55°C TO +85°C|



## • **MECHANICAL SPECIFICATION** 

RALTRON ELECTRONICS ▪ 10400 N.W . 33[r d  ] STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪  Fax: +1-305-594-3973  ▪  e-mail: sales@raltron.com  ▪  web site: http://www.raltron.com 

Page 2 of 2 

## **SURFACE MOUNT CERAMIC RESONATOR** 

## **SMR-8.000-B** 

## • **REFLOW PROFILE** 

**==> picture [377 x 346] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||
|---|---|---|
|tP|
|TP|
|Critical Zone|
|Ramp-up|TL to TP|
|TL|
|tL|
|TSMAX|
|Temp.|
|[°C]|Ramp-down|
|TSMIN|
|tS Preheat|
|yr|a|
|Time [sec]|
|t[25°C] to Peak|
|Reflow profile|
|Temperature Min Preheat|TSMIN|140°C|
|Temperature Max Preheat|TSMAX|160°C|
|Time (TSMIN to TSMAX)|tS|80-120 sec.|
|Temperature|TL|200°C|
|Peak Temperature|TP|230°C max|
|Ramp-up rate|RUP|3°C/sec max.|
|Ramp-down rate|RDOWN|6°C/sec max.|
|Time within 5°C of Peak Temperature|tP|10 sec.|
|Time t[25°C] to Peak Temperature|t[25°C] to Peak|130 sec.|
|Time|tL|20-40 sec.|

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


## • **ENVIRONMENTAL** 

**==> picture [339 x 84] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|PARAMETER|VALUE|
|MOISTURE SENSITIVITY LEVEL|1|
|RoHS|COMPLIANT, exemption 7c|
|REACH SVHC|COMPLIANT|
|HALOGEN-FREE|COMPLIANT|
|ESD CLASSIFICATION LEVEL|N/A|
|TERMINATION FINISH|Sn|
|——|=|

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


## • **APPROVAL** 

**==> picture [178 x 30] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|DRAWN BY:|AR, December 10, 2018|
|APPROVED BY:|CP, December 10,2018|
|REVISION:|A, Initial Release|

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


RALTRON ELECTRONICS ▪ 10400 N.W . 33[r d  ] STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪  Fax: +1-305-594-3973  ▪  e-mail: sales@raltron.com  ▪  web site: http://www.raltron.com 



## Links

- [View this product on Novapart](https://novapart.co/products/SMR-8.000-B/resonator-smr-series-8-mhz-05-03-30-ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/raltron/smr-8-000-b/ceramic-resonator-8mhz-smd-30/dp/4165884)
---

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