Crystals – Mouser United Kingdom

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MC-146 Crystal Units

Epson Timing MC-146 Crystal Units offer up to 32.7kHz frequency rating, 1µW maximum level of drive, and 7pF to 12.5pF load capacitance. These crystal units feature a fundamental overtone, 7mm x 1.5mm x 1.4mm external dimensions, and a -40°C to +85°C operating temperature range. Epson Timing MC-146 Crystal Units are ideal for small communication devices.

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Part #

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-146 32.7680KA-A3:ROHS
Epson Timing
1: £1.08
9,803In Stock

Mfr. Part No.
MC-146 32.7680KA-A3:ROHS

Mouser Part No
732-MC146-32.7KAA3R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

Product Comments

9,803In Stock

Cut Tape

£1.08

£0.943

£0.856

£0.818

Reel

£0.691

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

32.768 kHz

12.5 pF

20 PPM

6.7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-146 32.7680KA-A3: PURE SN
Epson Timing
1: £1.08
1,542In Stock

Mfr. Part No.
MC-146 32.7680KA-A3: PURE SN

Mouser Part No
732-MC146-32.7KAA3SN

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

1,542In Stock

Cut Tape

£1.08

£0.943

£0.856

£0.818

Reel

£0.689

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

32.768 kHz

12.5 pF

20 PPM

6.7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 1K TR

MC-146 32.7680KA-AG0: ROHS
Epson Timing
1: £0.518
682In Stock
3,000Expected 23/06/2026

Mfr. Part No.
MC-146 32.7680KA-AG0: ROHS

Mouser Part No
732-14632.7680KA-AG0

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 1K TR

Learn More

Datasheet

682In Stock

3,000Expected 23/06/2026

Cut Tape

£0.518

£0.453

£0.41

£0.395

Reel

£0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

7 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

MC-146 32.7680KA-A: PURE SN
Epson Timing
1: £1.08
94In Stock

Mfr. Part No.
MC-146 32.7680KA-A: PURE SN

Mouser Part No
732-146327680KAAPRSN

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

Learn More

Datasheet

94In Stock

£1.08

£0.934

£0.849

£0.811

View

Min.: 1
Mult.: 1

32.768 kHz

12.5 pF

20 PPM

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

MC-146 32.7680KA-E0: ROHS
Epson Timing
1: £0.533
694In Stock

Mfr. Part No.
MC-146 32.7680KA-E0: ROHS

Mouser Part No
732-146327680KAE0RHS

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

Learn More

Datasheet

694In Stock

Cut Tape

£0.533

£0.461

£0.418

£0.401

Reel

£0.322

View

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

6 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape

Crystals MC-146 32.7680KA-E: PURE SN SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

MC-146 32.7680KA-E PURE SN
Epson Timing
1: £1.08
130In Stock

Mfr. Part No.
MC-146 32.7680KA-E PURE SN

Mouser Part No
732-146327680KAEPRSN

Epson Timing

Crystals MC-146 32.7680KA-E: PURE SN SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

Learn More

Datasheet

130In Stock

£1.08

£0.934

£0.849

£0.811

View

Min.: 1
Mult.: 1

32.768 kHz

6 pF

20 PPM

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals SMD KHZ+/-20PPM,-40 85C 9.0PF 250TR

MC-146 32.7680KA-AC3: PURE SN
Epson Timing
1: £1.12
250In Stock

Mfr. Part No.
MC-146 32.7680KA-AC3: PURE SN

Mouser Part No
732-327680KAAC3PURSN

Epson Timing

Crystals SMD KHZ+/-20PPM,-40 85C 9.0PF 250TR

Learn More

Datasheet

250In Stock

Cut Tape

£1.12

£0.969

£0.917

£0.834

Reel

£0.773

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

MC-146

Reel, Cut Tape, MouseReel

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF BULK

MC-146 32.7680KA-AC: ROHS
Epson Timing
1: £1.08
183In Stock

Mfr. Part No.
MC-146 32.7680KA-AC: ROHS

Mouser Part No
732-46327680KAACROHS

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF BULK

Learn More

Datasheet

183In Stock

£1.08

£0.934

£0.849

£0.811

View

Min.: 1
Mult.: 1

32.768 kHz

9 pF

20 PPM

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF BULK

MC-146 32.7680KA-AG: PURE SN
Epson Timing
1: £1.11
40In Stock

Mfr. Part No.
MC-146 32.7680KA-AG: PURE SN

Mouser Part No
732-46327680KAAGPRSN

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF BULK

Learn More

Datasheet

40In Stock

£1.11

£0.96

£0.908

£0.818

View

Min.: 1
Mult.: 1

32.768 kHz

7 pF

20 PPM

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

MC-146 32.7680KA-E0: PURE SN
Epson Timing
1: £0.511
480In Stock

Mfr. Part No.
MC-146 32.7680KA-E0: PURE SN

Mouser Part No
732-46327680KAE0PRSN

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

Learn More

Datasheet

480In Stock

Cut Tape

£0.511

£0.443

£0.402

£0.385

Reel

£0.334

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

6 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

MC-146 32.7680KA-A5: ROHS
Epson Timing
1: £0.503
2,350In Stock

Mfr. Part No.
MC-146 32.7680KA-A5: ROHS

Mouser Part No
732-MC-14632.7680KA

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

Learn More

Datasheet

2,350In Stock

Cut Tape

£0.503

£0.441

£0.40

£0.383

View

Reel

£0.294

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32.768 kHz

12.5 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-146 32.7680KA-A0:ROHS
Epson Timing
1: £0.496
182In Stock
6,000Expected 27/07/2026

Mfr. Part No.
MC-146 32.7680KA-A0:ROHS

Mouser Part No
732-MC146-32.7KAA0R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

182In Stock

6,000Expected 27/07/2026

Cut Tape

£0.496

£0.431

£0.393

£0.376

Reel

£0.303

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

12.5 pF

20 PPM

6.7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 9pF -40C +85C

MC-146 32.7680KA-AC0:ROHS
Epson Timing
1: £0.533
1,435In Stock

Mfr. Part No.
MC-146 32.7680KA-AC0:ROHS

Mouser Part No
732-MC146-32.7KAAC0R

Epson Timing

Crystals 32.768KHz 20ppm 9pF -40C +85C

Learn More

Datasheet

1,435In Stock

Cut Tape

£0.533

£0.46

£0.418

£0.401

Reel

£0.347

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

9 pF

20 PPM

6.7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

MC-146 32.7680KA-A5: PURE SN
Epson Timing
1: £0.526
2,193In Stock

Mfr. Part No.
MC-146 32.7680KA-A5: PURE SN

Mouser Part No
732-MC14632.7680KAA5

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

Learn More

Datasheet

2,193In Stock

Cut Tape

£0.526

£0.454

£0.412

£0.395

View

Reel

£0.307

Min.: 1
Mult.: 1

: 3,000

32.768 kHz

12.5 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape

Crystals SMD XTL KHZ+/-20PPM,-40 85C 9.0PF 250TR

MC-146 32.7680KA-AC3: ROHS
Epson Timing
1: £1.12
1,029In Stock

Mfr. Part No.
MC-146 32.7680KA-AC3: ROHS

Mouser Part No
732-MC14632.76KAAC3R

Epson Timing

Crystals SMD XTL KHZ+/-20PPM,-40 85C 9.0PF 250TR

Learn More

Datasheet

1,029In Stock

Cut Tape

£1.12

£0.969

£0.917

£0.834

Reel

£0.628

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

32.768 kHz

9 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 9.0pF 20ppm

MC-146 32.7680KA-AC5:RoHS
Epson Timing
1: £0.496
433In Stock

Mfr. Part No.
MC-146 32.7680KA-AC5:RoHS

Mouser Part No
732-MC14632.76KAAC5R

Epson Timing

Crystals 32.768KHz 9.0pF 20ppm

Learn More

Datasheet

433In Stock

Cut Tape

£0.496

£0.43

£0.39

£0.375

Reel

£0.299

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32.768 kHz

9 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 7 pF -40C +85C

MC-146 32.7680KA-AG0: PURE SN
Epson Timing
1: £0.548
249In Stock
1,000Expected 08/09/2026

Mfr. Part No.
MC-146 32.7680KA-AG0: PURE SN

Mouser Part No
732-MC14632.7KAAG0SN

Epson Timing

Crystals 32.768KHz 20ppm 7 pF -40C +85C

Learn More

Datasheet

249In Stock

1,000Expected 08/09/2026

Cut Tape

£0.548

£0.469

£0.444

£0.404

Reel

£0.313

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

32.768 kHz

7 pF

20 PPM

6.7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

MC-146 32.7680KA-A: ROHS
Epson Timing
1: £1.08
9In Stock

Mfr. Part No.
MC-146 32.7680KA-A: ROHS

Mouser Part No
732-MC146327680KAA

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

Learn More

Datasheet

9In Stock

£1.08

£0.934

£0.849

£0.811

View

Min.: 1
Mult.: 1

32.768 kHz

12.5 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

MC-146 32.7680KA-E: ROHS
Epson Timing
1: £1.08
169In Stock

Mfr. Part No.
MC-146 32.7680KA-E: ROHS

Mouser Part No
732-MC146327680KAE

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

Learn More

Datasheet

169In Stock

£1.08

£0.934

£0.849

£0.811

View

Min.: 1
Mult.: 1

32.768 kHz

6 pF

20 PPM

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Bulk

Crystals

MC-146 32.7680KA-E3:PURE SN
Epson Timing
1: £1.08
200In Stock

Mfr. Part No.
MC-146 32.7680KA-E3:PURE SN

Mouser Part No
732-MC146327680KAE3P

Epson Timing

Crystals

Learn More

Datasheet

200In Stock

Cut Tape

£1.08

£0.943

£0.856

£0.818

Reel

£0.766

View

Min.: 1
Mult.: 1

: 250

32.768 kHz

6 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

6.7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape

Crystals

MC-146 32.7680KA-E3:ROHS
Epson Timing
1: £1.08
610In Stock

Mfr. Part No.
MC-146 32.7680KA-E3:ROHS

Mouser Part No
732-MC146327680KAE3R

Epson Timing

Crystals

Learn More

Datasheet

610In Stock

Cut Tape

£1.08

£0.943

£0.856

£0.818

Reel

£0.766

View

Min.: 1
Mult.: 1

: 250

32.768 kHz

12.5 pF

20 PPM

7 mm x 1.5 mm

- 40 C

+ 85 C

SMD/SMT

65 kOhms

1 uW

7 mm

1.5 mm

1.4 mm

MC-146

Reel, Cut Tape

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 250TR

MC-146 32.7680KA-AG3: PURE SN
Epson Timing
1: £1.12
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
MC-146 32.7680KA-AG3: PURE SN

Mouser Part No
732-146327680KAG3PSN

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 250TR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£1.12

£0.969

£0.917

£0.834

Reel

£0.773

View

Min.: 1
Mult.: 1

: 250

MC-146

Reel, Cut Tape

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 3K TR

MC-146 32.7680KA-AG5: PURE SN
Epson Timing
3,000: £0.303
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
MC-146 32.7680KA-AG5: PURE SN

Mouser Part No
732-146327680KAG5PSN

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 3K TR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

£0.303

Min.: 3,000
Mult.: 3,000

: 3,000

MC-146

Reel

Crystals SMD KHZ+/-20PPM,-40 85C 9.0PF 1K TR

MC-146 32.7680KA-AC0: PURE SN
Epson Timing
1: £0.548
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
MC-146 32.7680KA-AC0: PURE SN

Mouser Part No
732-327680KAAC0PRESN

Epson Timing

Crystals SMD KHZ+/-20PPM,-40 85C 9.0PF 1K TR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£0.548

£0.469

£0.444

£0.404

Reel

£0.325

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

9 pF

- 40 C

+ 85 C

MC-146

Reel, Cut Tape, MouseReel

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF 3K TR

MC-146 32.7680KA-AC5: PURE SN
Epson Timing
3,000: £0.303
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
MC-146 32.7680KA-AC5: PURE SN

Mouser Part No
732-327680KAAC5PURSN

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF 3K TR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

£0.303

Min.: 3,000
Mult.: 3,000

: 3,000

MC-146

Reel

MC-146 Crystal Units

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