Standard Clock Oscillators

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IQXO-54x Surface-Mount Clock Oscillators

IQD IQXO-54x Surface-Mount Clock Oscillators are available in an ultra-small, 2mm x 1.6mm x 0.7mm, industry-standard four-pad ceramic package with a seam-sealed metal lid. These oscillators are available in two voltages: 3.3V (IQXO-540) and 1.8V (IQXO-542). The IQXO-54x series from IQD offers a frequency range between 1.0MHz and 80MHz, a 15pF drive level, and CMOS output.

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Part #

Standard Clock Oscillators 20.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056215
IQD
1: $1.725
1.000In Stock

Mfr. Part #
LFSPXO056215

Mouser Part #
449-LFSPXO056215

IQD

Standard Clock Oscillators 20.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

1.000In Stock

Cut Tape

$1.725

$1.504

$1.357

$1.294

Reel

$1.023

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

20 MHz

50 PPM

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-542

Reel, Cut Tape

Standard Clock Oscillators 12.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056237
IQD
1: $2.166
865In Stock

Mfr. Part #
LFSPXO056237

Mouser Part #
449-LFSPXO056237

IQD

Standard Clock Oscillators 12.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

865In Stock

Cut Tape

$2.166

$1.861

$1.767

$1.609

Reel

$1.262

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

12 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel, Cut Tape

Standard Clock Oscillators 8MHz 3.3V 50ppm -40C +85C

LFSPXO068242
IQD
1: $2.145
830In Stock

Mfr. Part #
LFSPXO068242

Mouser Part #
449-LFSPXO068242

IQD

Standard Clock Oscillators 8MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

830In Stock

Cut Tape

$2.145

$1.861

$1.693

$1.609

Reel

$1.273

View

Min.: 1
Mult.: 1

: 3.000

8 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel, Cut Tape

Standard Clock Oscillators 24.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056242
IQD
1: $2.135
892In Stock

Mfr. Part #
LFSPXO056242

Mouser Part #
449-LFSPXO056242

IQD

Standard Clock Oscillators 24.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

892In Stock

Cut Tape

$2.135

$1.861

$1.693

$1.609

Reel

$1.294

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

24 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel, Cut Tape

Standard Clock Oscillators 10MHz 3.3V 50ppm -40C +85C

LFSPXO054046
IQD
1: $2.166
389In Stock

Mfr. Part #
LFSPXO054046

Mouser Part #
449-LFSPXO054046

IQD

Standard Clock Oscillators 10MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

389In Stock

Cut Tape

$2.166

$1.861

$1.767

$1.609

Reel

$1.262

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

10 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel, Cut Tape

Standard Clock Oscillators 50.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056249
IQD
1: $2.135
248In Stock

Mfr. Part #
LFSPXO056249

Mouser Part #
449-LFSPXO056249

IQD

Standard Clock Oscillators 50.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

248In Stock

Cut Tape

$2.135

$1.861

$1.693

$1.620

Reel

$1.273

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

50 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel, Cut Tape

Standard Clock Oscillators 10.0MHz low height, low power 2.0 x 1.6mm crystal oscillator

LFSPXO085943
IQD
1: $2.156
3.000Expected 10/13/2026
New Product

Mfr. Part #
LFSPXO085943

Mouser Part #
449-LFSPXO085943

New Product

IQD

Standard Clock Oscillators 10.0MHz low height, low power 2.0 x 1.6mm crystal oscillator

Learn More

Datasheet

3.000Expected 10/13/2026

Cut Tape

$2.156

$1.851

$1.756

$1.599

Reel

$1.294

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

2 mm x 1.6 mm

10 MHz

50 PPM

15 pF

3.3 V

CMOS

SMD/SMT

- 40 C

+ 125 C

2 mm (0.079 in)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

IQXO-540

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 25.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056218
IQD
1: $1.735
2.975Expected 9/29/2026

Mfr. Part #
LFSPXO056218

Mouser Part #
449-LFSPXO056218

IQD

Standard Clock Oscillators 25.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

2.975Expected 9/29/2026

Cut Tape

$1.735

$1.504

$1.430

$1.294

Reel

$1.015

View

Min.: 1
Mult.: 1

: 3.000

Standard Oscillators

25 MHz

50 PPM

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-542

Reel, Cut Tape

Standard Clock Oscillators 13.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056238
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056238

Mouser Part #
449-LFSPXO056238

IQD

Standard Clock Oscillators 13.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

13 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 19.20MHz 2.0 x 1.6 x 0.7mm

LFSPXO056239
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056239

Mouser Part #
449-LFSPXO056239

IQD

Standard Clock Oscillators 19.20MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

19.2 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 19.440MHz 2.0 x 1.6 x 0.7mm

LFSPXO056240
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056240

Mouser Part #
449-LFSPXO056240

IQD

Standard Clock Oscillators 19.440MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

19.44 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 20.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056241
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056241

Mouser Part #
449-LFSPXO056241

IQD

Standard Clock Oscillators 20.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

20 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 24.5760MHz 2.0 x 1.6 x 0.7mm

LFSPXO056243
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056243

Mouser Part #
449-LFSPXO056243

IQD

Standard Clock Oscillators 24.5760MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

24.576 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 25.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056244
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056244

Mouser Part #
449-LFSPXO056244

IQD

Standard Clock Oscillators 25.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

25 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 26.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056245
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056245

Mouser Part #
449-LFSPXO056245

IQD

Standard Clock Oscillators 26.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

26 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 27.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056246
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056246

Mouser Part #
449-LFSPXO056246

IQD

Standard Clock Oscillators 27.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

27 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 40.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056247
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056247

Mouser Part #
449-LFSPXO056247

IQD

Standard Clock Oscillators 40.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

40 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 48.0MHz 2.0 x 1.6 x 0.7mm

LFSPXO056248
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO056248

Mouser Part #
449-LFSPXO056248

IQD

Standard Clock Oscillators 48.0MHz 2.0 x 1.6 x 0.7mm

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

48 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 3MHz 3.3V 50ppm -20C +70C

LFSPXO058071
IQD
3.000: $1.220
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO058071

Mouser Part #
449-LFSPXO058071

IQD

Standard Clock Oscillators 3MHz 3.3V 50ppm -20C +70C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.220

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

3 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 20 C

+ 70 C

IQXO-540

Reel

Standard Clock Oscillators 16MHz 3.3V 50ppm -40C +85C

LFSPXO066629
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO066629

Mouser Part #
449-LFSPXO066629

IQD

Standard Clock Oscillators 16MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

16 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 3.6864MHz 3.3V 50ppm -40C +85C

LFSPXO068239
IQD
3.000: $1.336
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO068239

Mouser Part #
449-LFSPXO068239

IQD

Standard Clock Oscillators 3.6864MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.336

$1.304

Min.: 3.000
Mult.: 3.000

: 3.000

3.686 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 32MHz 3.3V 50ppm -40C +85C

LFSPXO068248
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO068248

Mouser Part #
449-LFSPXO068248

IQD

Standard Clock Oscillators 32MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

32 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 38.4MHz 3.3V 50ppm -40C +85C

LFSPXO068250
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO068250

Mouser Part #
449-LFSPXO068250

IQD

Standard Clock Oscillators 38.4MHz 3.3V 50ppm -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

$1.241

Min.: 3.000
Mult.: 3.000

: 3.000

38.4 MHz

50 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

IQXO-540

Reel

Standard Clock Oscillators 33.333333MHz 2.97V 50ppm -40C +85C

LFSPXO071822
IQD
3.000: $1.220
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO071822

Mouser Part #
449-LFSPXO071822

IQD

Standard Clock Oscillators 33.333333MHz 2.97V 50ppm -40C +85C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.220

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

33.333333 MHz

50 PPM

15 pF

2.97 V

3.63 V

CMOS

SMD/SMT

- 40 C

+ 85 C

2 mm (0.079 in)

1.6 mm (0.063 in)

0.7 mm (0.028 in)

IQXO-540

Reel

Standard Clock Oscillators 4MHz 3.3V 25ppm -20C +70C

LFSPXO082146
IQD
3.000: $1.262
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFSPXO082146

Mouser Part #
449-LFSPXO082146

IQD

Standard Clock Oscillators 4MHz 3.3V 25ppm -20C +70C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.262

Min.: 3.000
Mult.: 3.000

: 3.000

Standard Oscillators

25 PPM

2.97 V

3.63 V

CMOS

SMD/SMT

- 20 C

+ 70 C

IQXO-540

Reel

IQXO-54x Surface-Mount Clock Oscillators

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3 MHz
3.5795 MHz
3.686 MHz
6 MHz
7.373 MHz
8 MHz
10 MHz
12 MHz
12.288 MHz
13 MHz
14.745 MHz
16 MHz
18.432 MHz
19.2 MHz
19.44 MHz
20 MHz
24 MHz
24.576 MHz
25 MHz
26 MHz