# Crystal, HC49 Series, 4 MHz, 20 ppm, 10 ppm, 30 pF
**URL**: https://novapart.co/products/LFXTAL003067B/crystal-hc49-series-4-mhz-20-ppm-10-30-pf
**SKU**: LFXTAL003067B
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.6930
**Stock**: 500+
**Lead Time**: 57 days (indicative)
## Description
Frequency Nom:4MHz; Crystal Case:Through Hole, 11mm x 4.65mm; Frequency Stability + / -:10ppm; Load Capacitance:30pF; Frequency Tolerance + / -:20ppm; Product Range:HC-49 Series; Operating Temperature Min:
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Pins | 2Pins |
| Frequency Nom | 4MHz |
| Product Range | HC49 Series |
| Crystal Mounting | Through Hole |
| Load Capacitance | 30pF |
| Crystal Frequency | 4MHz |
| Crystal Case / Package | Through Hole, 11mm x 4.65mm |
| Frequency Stability + / - | 10ppm |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:9712283/)
**Crystal Specification** _Model:_ _**HC49**_
**IQD Frequency Products**
_Incorporating IQD FOQ GmbH_
## **ISSUE 15; September 2012 - RoHS 2011/65/EU**
**Description** a Industry standard leaded package Resistance welded, hermetically sealed in an inert atmosphere, glass to metal seals on leads Variants available include but are not limited to:3L = an additional centre mounted leg grounds the can TW = an additional top mounted leg grounds the can T = a truncated height of 11.1mm Please see our HC49 Gull-Wing for a SMD alternative Please contact our sales offices for more options
## **Frequency Range**
- a Frequency 1.8432 to 270.0000MHz a Frequency Stability ±5.00ppm a Frequency Tolerance ±5ppm to ±100ppm **Outline (mm)**
- **General Specification** 10.2 ; Load Capacitance (CL) 10.0pF to 75.0pF or Series Drive Level 1mW max
- ~~7~~ Ageing ±3ppm typical per year ~~i~~ | Shunt Capacitance (C0) 7pF max ioe) **Operating Temperature Ranges** fang ~~.~~ 0 to 50°C ~~.~~ -10 to 60°C @0.45 ei . -20 to 70°C 4.88 jl lL = -30 to 80°C
- -40 to 85°C
- -55 to 105°C
- -55 to 125°C
## **Environmental Parameters**
- Shock: 981m/s², 6ms, 3 times in each of 3 mutually perpendicular planes
**-3L = 3 Lead**
Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-500Hz, 98.1m/s², 30mins in 3 mutually perpendicular planes
Storage Temperature Range: -55 to 125°C
## **Ordering Information**
Frequency* Model* Frequency Tolerance (@25°C)* Frequency Stability (over operating temperature range)* Operating Temperature Range* Load Capacitance*
- Overtone* Example: 10.0MHz HC49 50/50/–40 to 85C/10 FUND
## **Packing Details**
Pack Style: **Bulk** Loose in bulk pack Pack Size 100 Pack Style: **Reel** Tape and reel in accordance with EIA-468-C Pack Size 1,000
Alternative packing options available
## **Sales Office Contact Details:**
UK: +44 (0)1460 270200 Germany: +49 (0)7264 9145-0
France: +33 (0)5 34 50 91 18 USA: +1 (0)408.273.4530
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Printed on 3 Oct 12 17:14
Page 1 of 3
|**Frequency**
**Range**
~~a~~
~~TLE~~|**Frequency**
**Tolerance**
~~a~~
~~TLE~~|**Stability**
~~a~~
~~TLE~~|**Stability**
~~a~~
~~TLE~~|**Temperature**
**Range**
~~a~~
~~TLE~~|**ESR Max**
~~a~~
~~TLE~~|**Vibration**
**Mode**
~~TLE~~|
|---|---|---|---|---|---|---|
|||Min
~~a~~
~~TLE~~|Max
~~a~~
~~TLE~~||||
|1.8432 to <2.0MHz
~~TLE~~|±5ppm to ±100ppm
~~TLE~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~TLE~~|±200ppm
~~TLE~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~TLE~~|800Ω
~~TLE~~|Fundamental
~~TLE~~|
|2.0000 to <3.0MHz
~~LE~~|±5ppm to ±100ppm
~~LE~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~LE~~|±200ppm
~~LE~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~LE~~|600Ω
~~LE~~|Fundamental
~~LE~~|
|3.0000 to <4.0MHz
~~LE~~|±5ppm to ±100ppm
~~LE~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~LE~~|±200ppm
~~LE~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~LE~~|150Ω
~~LE~~|Fundamental
~~LE~~|
|4.0000 to <7.0MHz
~~LE~~|±5ppm to ±100ppm
~~LE~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~LE~~|±200ppm
~~LE~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~LE~~|100Ω
~~LE~~|Fundamental
~~LE~~|
|7.0000 to <10.0MHz
~~LE~~|±5ppm to ±100ppm
~~LE~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~LE~~|±200ppm
~~LE~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~LE~~|50Ω
~~LE~~|Fundamental
~~LE~~|
|10.0000 to <36.0MHz
~~LE~~
~~ft~~|±5ppm to ±100ppm
~~LE~~
~~ftttt~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
±50ppm
±100ppm
~~LE~~
~~ttt~~|±200ppm
~~LE~~
~~ttt~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C
~~LE~~
~~ttttt~~|35Ω
~~LE~~
~~tt~~|Fundamental
~~LE~~
~~tt~~|
|21.0000 to <90.0MHz
~~ft~~|±5ppm to ±100ppm
~~ftttt~~|±15ppm
±20ppm
±20ppm
±25ppm
±30ppm
~~ttt~~|±200ppm
~~ttt~~|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
~~ttttt~~|40Ω
~~tt~~|3RD Overtone
~~tt~~|
Printed on 3 Oct 12 17:14
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_Model:_ _**HC49**_
_Incorporating IQD FOQ GmbH_
## **IQD Frequency Products**
## **Crystal Specification**
## **Electrical Specification - maximum limiting values**
|**Frequency**
**Range**|**Frequency**
**Tolerance**|**Stability**|**Stability**|**Temperature**
**Range**|**ESR Max**|**Vibration**
**Mode**|
|---|---|---|---|---|---|---|
|||Min|Max||||
|||±50ppm
±100ppm||-55 to 105°C
-55 to 125°C|||
|60.0000 to <150.0MHz|±5ppm to ±100ppm|±10ppm
±15ppm
±15ppm
±20ppm
±25ppm
±50ppm
±50ppm|±200ppm|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C|70Ω|5TH Overtone|
|85.0000 to <210.0MHz|±5ppm to ±100ppm|±5ppm
±5ppm
±10ppm
±20ppm
±25ppm
±50ppm
±50ppm|±200ppm|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C|100Ω|7TH Overtone|
|110.0000 to <270.0MHz|±5ppm to ±100ppm|±5ppm
±5ppm
±10ppm
±20ppm
±25ppm
±50ppm
±50ppm|±200ppm|0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 85°C
-55 to 105°C
-55 to 125°C|150Ω|9TH Overtone|
_This document was correct at the time of printing; please contact your local sales office for the latest version_
**Sales Office Contact Details:**
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
France: +33 (0)5 34 50 91 18 USA: +1 (0)408.273.4530
UK: +44 (0)1460 270200 Germany: +49 (0)7264 9145-0
Printed on 3 Oct 12 17:14
Page 3 of 3
## Links
- [View this product on Novapart](https://novapart.co/products/LFXTAL003067B/crystal-hc49-series-4-mhz-20-ppm-10-30-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/iqd-frequency-products/lfxtal003067/crystal-4mhz/dp/9712283)
---
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