3 PPM/YEAR Crystal Oscillators 401

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Part RoHS Manufacturer Crystal or Resonator Type Mounting Feature Frequency Tolerance Minimum Operating Frequency Maximum Operating Frequency Aging Load Capacitance Additional Features Series Resistance Frequency Stability Minimum Operating Temperature Terminal Finish JESD-609 Code Nominal Operating Frequency Drive Level Physical Dimension Manufacturer Series Maximum Operating Temperature

QCS5.00000F18B23R

Qantek Technology

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

18 pF

AT CUT

100 ohm

30 %

-40 Cel

5 MHz

100 uW

11.4mm x 4.8mm x 4.4mm

85 Cel

QTC332.76807B2R

Qantek Technology

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

7 pF

50000 ohm

122 %

-40 Cel

.032768 MHz

1 uW

3.2mm x 1.5mm x 0.65mm

85 Cel

QTC332.76809B2R

Qantek Technology

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

9 pF

50000 ohm

122 %

-40 Cel

.032768 MHz

1 uW

3.2mm x 1.5mm x 0.65mm

85 Cel

QTC332.76812B2R

Qantek Technology

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

12 pF

50000 ohm

122 %

-40 Cel

.032768 MHz

1 uW

3.2mm x 1.5mm x 0.65mm

85 Cel

RH100-25.000-18-F-1010-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

10 ppm

3 PPM/YEAR

18 pF

60 ohm

10 %

-20 Cel

Gold (Au) - electroplated

e4

25 MHz

200 uW

3.2mm x 2.5mm x 0.7mm

70 Cel

RH100-26.000-15-F-1015-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

10 ppm

3 PPM/YEAR

15 pF

60 ohm

50 %

-20 Cel

Gold (Au) - electroplated

e4

26 MHz

300 uW

3.2mm x 2.5mm x 0.7mm

70 Cel

RH100-30.000-10-F-1010-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

10 ppm

3 PPM/YEAR

10 pF

60 ohm

10 %

-20 Cel

Gold (Au) - electroplated

e4

30 MHz

100 uW

3.2mm x 2.5mm x 0.7mm

70 Cel

RH100-40.000-9-F-1010-EXT-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

10 ppm

3 PPM/YEAR

9 pF

60 ohm

10 %

-40 Cel

Gold (Au) - electroplated

e4

40 MHz

300 uW

3.2mm x 2.5mm x 0.7mm

85 Cel

RH100-48.000-8-F-1015-EXT-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

10 ppm

3 PPM/YEAR

8 pF

60 ohm

15 %

-40 Cel

Gold (Au) - electroplated

e4

48 MHz

200 uW

3.2mm x 2.5mm x 0.7mm

85 Cel

RT1610-32.768-6-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

6 pF

60000 ohm

162 %

-40 Cel

.032768 MHz

.1 uW

1.6mm x 1.0mm x 0.5mm

85 Cel

RT2012-32.768-12.5-20-EXT-TR

Raltron Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

12.5 pF

90000 ohm

108 %

-40 Cel

GOLD

e4

.032768 MHz

.5 uW

2.0mm X 1.2mm X 0.6 mm

85 Cel

SA254250F35HAR

Cts

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

30 ppm

3 PPM/YEAR

10 pF

AT CUT; AEC-Q200

80 ohm

50 %

-40 Cel

GOLD OVER NICKEL

e4

25 MHz

10 uW

2.5mm x 2mm x 0.65mm

125 Cel

SA324080F35HLR

Cts

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

30 ppm

3 PPM/YEAR

12 pF

AEC-Q200; AT-CUT

500 ohm

50 %

-40 Cel

GOLD OVER NICKEL

e4

8 MHz

10 uW

3.2mm X 2.5mm X 0.8mm

125 Cel

TZ1303A

Tai-saw Technology

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

20 pF

TAPE AND REEL

50 ohm

20 %

-20 Cel

6 MHz

100 uW

L11.6XB4.9XH4.3 (mm)/L0.457XB0.193XH0.169 (inch)

TZ1303A

70 Cel

X3215-32.768K-12.5P

Mercury Electronic Industrial

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

12.5 pF

X-CUT; TR, 7 INCH

65000 ohm

144 %

-40 Cel

.032768 MHz

.1 uW

L3.2XB1.5XH0.8 (mm)/L0.126XB0.059XH0.031 (inch)

85 Cel

278-25-336SA2I

Renesas Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

10 pF

40 ohm

20 %

-40 Cel

TIN

e3

25 MHz

1000 uW

11.6mm x 4.9mm x 4.4mm

85 Cel

278-25-336SA2I8

Renesas Electronics

PARALLEL - FUNDAMENTAL

SURFACE MOUNT

20 ppm

3 PPM/YEAR

10 pF

40 ohm

20 %

-40 Cel

TIN

e3

25 MHz

1000 uW

11.6mm x 4.9mm x 4.4mm

85 Cel

Crystal Oscillators

Crystal oscillators are electronic components that generate stable and precise frequency signals for various applications. They are widely used in electronic devices and systems that require a precise frequency source, such as clocks, radios, and telecommunications equipment.

Crystal oscillators consist of a quartz crystal resonator, which is cut to vibrate at a specific frequency when an AC voltage is applied across it. The resonance frequency is determined by the dimensions of the crystal and the properties of the quartz material, which have a high Q-factor and temperature stability. The crystal resonator is connected to an amplifier circuit that provides feedback and controls the frequency of the output signal.

Crystal oscillators offer several advantages over other types of frequency sources, including high accuracy, stability, and low phase noise. They can operate at a wide range of frequencies, ranging from a few kilohertz to several gigahertz, and they are available in different package sizes and configurations, including through-hole and surface-mount.

Crystal oscillators come in different types, such as Pierce, Colpitts, and Butler, each with different characteristics and performance levels. They are also available in different tolerances and stability levels, depending on the application and the required performance