# Crystal, HC-46X Series, 25 MHz, 30 ppm, 50 ppm, 20 pF

![Product image](https://novapart.co/image/farnell:4077311/)

**URL**: https://novapart.co/products/ECS-250-20-46X/crystal-hc-46x-series-25-mhz-30-ppm-50-20-pf
**SKU**: ECS-250-20-46X
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.1310
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 25MHz |
| Product Range | 0 |
| Load Capacitance | 20pF |
| Crystal Frequency | 25MHz |
| Crystal Case / Package | Through Hole, 6.6mm x 4mm |
| Frequency Stability + / - | 50ppm |
| Frequency Tolerance + / - | 30ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -10°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4077311/)

ee COMPLIANT The HC-46X is the miniature low profile resistance weld type Thru Hole quartz crystal.  Reduces footprint of HC-49USX by 50%. 

## **HC-46X QUARTZ CRYSTAL** | **Request a Sample** —J 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

## **HC-46X QUARTZ CRYSTAL** 

**==> picture [557 x 203] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||||
|---|---|---|---|---|---|---|---|---|
|PARAMETERS|CONDITIONS|HC-46X|UNITS|
|MIN|TYP|MAX|
|ee|Frequency|ee|Fo|12.000|ee|es|40.000|MHz|
|Mode of Oscillation|Fundamental|
|ee|
|Frequency Tolerance*|@ +25°C|± 30|ppm|
|ee|Frequency Stability*|-10 ~ +70°C|± 50|ppm|
|ee|Shunt Capacitance|Co|7|pF|
|Re|Load Capacitance|Specify in P/N|10|20|Series|pF|
||Cost Effective|
||Low Profile|ee|Drive Level|DL|100|μW|
||Pb Free/RoHS Compliant|ee|Operating Temperature*|Topr|-10|+70|°C|
|es|Storage Temperature|ee|Tstg|-40|es|ee|+85|°C|
|ee|Aging (First Year)|@ +25°C ±3°C|es|±5|ppm|

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


## **DIMENSIONS (mm)** 

**==> picture [156 x 51] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Frequency|(MHz)         ESR Ω Max.|
|12.000 ~ 15.999|60|
|16.000 ~ 29.999|50|
|30.000 ~ 40.000|40|

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


_**Figure 1)** Side, Bottom, and End_ 

## **PART NUMBERING GUIDE:  Example ECS-200-20-46X** 

**==> picture [566 x 114] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||
|---|---|---|---|---|---|---|---|
|ECS -  FREQUENCY ABBREVIATION|LOAD|PACKAGE|AVAILABLE OPTIONS|PACKAGING|
|CAPACITANCE|Tolerance           Stability                 Temp Range|
|ECS|200 = 20.000 MHz|20 = 20 pF|46X =|Blank = Std|Blank= Std|Blank= Std|Bulk|
|See P/N Guide|S = Series|HC-46X|A = ± 25 ppm|D= ±100 ppm|L =   -10 ~ +70°C|
|J = ± 20 ppm|E = ± 50 ppm|M = -20 ~ +70°C|
|R = ± 15 ppm|G = ± 30 ppm|Y  =  -30 ~ +85°C|
|C = ± 10 ppm|H = ± 25 ppm|N =  -40 ~ +85°C|
|* Specify available options in P/N.|T = ± 20 ppm †|P =  -40 ~ +105°C|
|W = ±15 ppm †|S =  -40 ~ +125°C|
|† Contact ECS for availability over extended temp range.|
|K = ± 10 ppm †|U =  -55 ~ +125°C|Rev.2017|
|_ PIL|P|E|

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


## RoHS **HC-46X QUARTZ CRYSTAL** COMPLIANT 

**SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte 

_**Figure 1)** Suggested Solder Profile_ 

|**DEVELOPED FREQUENCIES**|**DEVELOPED FREQUENCIES**|
|---|---|
|Abbreviation|Frequency (MHZ)|
|120|12.000|
|122.8|12.288|
|130|13.000|
|135.6|13.560|
|143|14.31818|
|147.4|14.7456|
|160|16.000|
|184|18.432|
|196.6|19.6608|
|200|20.000|
|245.7|24.576|
|250|25.000|
|270|27.000|
|286.3|28.63636|
|300|30.000|
|330|33.000|
|400|40.000|





## Links

- [View this product on Novapart](https://novapart.co/products/ECS-250-20-46X/crystal-hc-46x-series-25-mhz-30-ppm-50-20-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-250-20-46x/crystal-25mhz-20pf-th-6-6mm-x/dp/4077311)
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