521 Series – Mouser Singapore

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Part #

Copper Clad Boards SINGLE SIDED 12X12 COPPER CLAD 1/16in

521
MG Chemicals
1: $58.19
20In Stock

Mfr. Part No.
521

Mouser Part No
590-521

MG Chemicals

Copper Clad Boards SINGLE SIDED 12X12 COPPER CLAD 1/16in

Datasheet

20In Stock

$58.19

Min.: 1
Mult.: 1

Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded

521-8738F
Dialight
1: $0.612
7,000Expected 15/4/2026
New Product

Mfr. Part No.
521-8738F

Mouser Part No
645-521-8738F

New Product

Dialight

Multi-Colour LEDs 5mm Bi-Color Red/Green InGaN, High Intensity, Water Clear Lens, 3 Leaded

Learn More

Datasheet

7,000Expected 15/4/2026

$0.612

$0.421

$0.31

$0.264

View

Min.: 1
Mult.: 1

Lamps LAMP

521-9109
Dialight
1: $30.65
60Expected 3/6/2026

Mfr. Part No.
521-9109

Mouser Part No
645-521-9109

Dialight

Lamps LAMP

Datasheet

60Expected 3/6/2026

$30.65

$24.48

$20.93

$19.36

Min.: 1
Mult.: 1

Terminals TAB 187X020 22-18 Reel of 250

2-521102-2 (Mouser Reel)
TE Connectivity / AMP
250: $0.57
Lead-Time 5 Weeks

Mfr. Part No.
2-521102-2 (Mouser Reel)

Mouser Part No
571-25211022-MR

TE Connectivity / AMP

Terminals TAB 187X020 22-18 Reel of 250

Datasheet

Product Comments

Lead-Time 5 Weeks

Reel

$0.57

$0.543

Min.: 250
Mult.: 250

Reel: 250

Terminals STUD RETAINING TERM

505072-1
TE Connectivity / AMP
171,000: $0.177
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
505072-1

Mouser Part No
571-5050721

TE Connectivity / AMP

Terminals STUD RETAINING TERM

Datasheet

Non-Stocked Lead-Time 23 Weeks

Cut Tape

$0.177

Min.: 171,000
Mult.: 9,000

Reel: 9,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3A AECQ

0521003.YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0521003.YAT1L

Mouser Part No
576-0521003.YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 4A AECQ

0521004.YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0521004.YAT1L

Mouser Part No
576-0521004.YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 4A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 5A AECQ

0521005.YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0521005.YAT1L

Mouser Part No
576-0521005.YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 5A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 7A AECQ

0521007.YAT1L
Littelfuse
4,000: $0.904
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0521007.YAT1L

Mouser Part No
576-0521007.YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 7A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.904

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 2.5A AECQ

052102.5YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
052102.5YAT1L

Mouser Part No
576-052102.5YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 2.5A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3.5A AECQ

052103.5YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
052103.5YAT1L

Mouser Part No
576-052103.5YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3.5A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3.15A AECQ

05213.15YAT1L
Littelfuse
4,000: $0.727
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
05213.15YAT1L

Mouser Part No
576-05213.15YAT1L

Littelfuse

Fuses with Leads - Through Hole Fuse 75V FA PICO II 3.15A AECQ

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.727

Min.: 4,000
Mult.: 4,000

Reel: 4,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

521L10025CTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L10025CTR

Mouser Part No
774-521L10025CTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

521L10025DTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L10025DTR

Mouser Part No
774-521L10025DTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

521L10025ITR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L10025ITR

Mouser Part No
774-521L10025ITR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 10.000000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

521L14425CTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14425CTR

Mouser Part No
774-521L14425CTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

521L14425DTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14425DTR

Mouser Part No
774-521L14425DTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

521L14425ITR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14425ITR

Mouser Part No
774-521L14425ITR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.400000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

521L14725CTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14725CTR

Mouser Part No
774-521L14725CTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

521L14725DTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14725DTR

Mouser Part No
774-521L14725DTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

521L14725ITR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L14725ITR

Mouser Part No
774-521L14725ITR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 14.745600MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

521L16025CTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L16025CTR

Mouser Part No
774-521L16025CTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

521L16025DTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L16025DTR

Mouser Part No
774-521L16025DTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -30/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

521L16025ITR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L16025ITR

Mouser Part No
774-521L16025ITR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.000000MHz, +3.3V, 2.5ppm Stability, -40/+85 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.384000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

521L16325CTR
CTS Electronic Components
3,000: $2.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
521L16325CTR

Mouser Part No
774-521L16325CTR

CTS Electronic Components

TCXO Oscillators 2.5mm x 2.0mm Surface Mount HCMOS TCXO, 16.384000MHz, +3.3V, 2.5ppm Stability, -20/+70 C, 3k/reel

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.64

$2.59

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

Reel: 3,000

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