Signal Conditioning – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

SYDC 50Ω SMD Bi-Directional Couplers

Mini-Circuits SYDC 50Ω SMD Bi-Directional Couplers offer high 25W (SYDC-20-62HP+) or 50W (SYDC-20-31HP+) power handling, 20dB coupling, and low mainline losses. These components support a wide range of operating requirements in the 1.5MHz to 30MHz and 10MHz to 540MHz frequency ranges. The SYDC Bi-directional Couplers allow accurate sampling of signals on the forward path and the reflected path in RF/microwave systems and test applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 10

Applied Filters:

Frequency

Frequency Range

Package/Case

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Signal Conditioning BI DIR COUP / SURF MT / RoHS

SYDC-19-52HP+
Mini-Circuits
1: $64.03
25In Stock

Mfr. Part No.
SYDC-19-52HP+

Mouser Part No
139-SYDC-19-52HP+

Mini-Circuits

Signal Conditioning BI DIR COUP / SURF MT / RoHS

Datasheet

25In Stock

$64.03

$57.78

$56.21

$55.91

Min.: 1
Mult.: 1

Signal Conditioning

Couplers

30 MHz to 512 MHz

50 Ohms

SMD/SMT

AH1647

- 40 C

+ 65 C

SYDC

Bulk

Signal Conditioning 20 dB SMT Bi-Directional Coupler, 40 - 1000 MHz, 50?

SYDC-20-13HP+
Mini-Circuits
1: $49.96
34In Stock

Mfr. Part No.
SYDC-20-13HP+

Mouser Part No
139-SYDC-20-13HP+

Mini-Circuits

Signal Conditioning 20 dB SMT Bi-Directional Coupler, 40 - 1000 MHz, 50?

Datasheet

34In Stock

Cut Tape

$49.96

$46.83

$44.81

Reel

$44.81

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

40 MHz to 1 GHz

50 Ohms

SMD/SMT

9.65 mm x 12.7 mm x 6.35 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 20.1 dB SMT Bi-Directional Coupler, 3 - 200 MHz, 50?

SYDC-20-22HP+
Mini-Circuits
1: $56.21
96In Stock

Mfr. Part No.
SYDC-20-22HP+

Mouser Part No
139-SYDC-20-22HP+

Mini-Circuits

Signal Conditioning 20.1 dB SMT Bi-Directional Coupler, 3 - 200 MHz, 50?

Datasheet

96In Stock

Cut Tape

$56.21

$52.93

$49.89

Reel

$49.89

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

3 MHz to 200 MHz

50 Ohms

SMD/SMT

9.65 mm x 12.7 mm x 6.35 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 29 dB SMT Bi-Directional Coupler, 20 - 100 MHz, 50?

SYDC-30-12HP+
Mini-Circuits
1: $65.59
64In Stock

Mfr. Part No.
SYDC-30-12HP+

Mouser Part No
139-SYDC-30-12HP+

Mini-Circuits

Signal Conditioning 29 dB SMT Bi-Directional Coupler, 20 - 100 MHz, 50?

Datasheet

64In Stock

Cut Tape

$65.59

$59.34

$58.12

Reel

$58.12

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

100 MHz

50 Ohms

SMD/SMT

12.7 mm x 9.65 mm x 6.5 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 19.5 dB SMT Bi-Directional Coupler, 30 - 512 MHz, 50?

SYDC-19-52VHP+
Mini-Circuits
1: $68.73
12In Stock
25Expected 2026/10/19

Mfr. Part No.
SYDC-19-52VHP+

Mouser Part No
139-SYDC-19-52VHP+

Mini-Circuits

Signal Conditioning 19.5 dB SMT Bi-Directional Coupler, 30 - 512 MHz, 50?

Datasheet

12In Stock

25Expected 2026/10/19

$68.73

$64.77

Min.: 1
Mult.: 1

Signal Conditioning

Couplers

30 MHz to 512 MHz

50 Ohms

SMD/SMT

PD1647-1

- 40 C

+ 85 C

SYDC

Bulk

Signal Conditioning 20.5 dB SMT Bi-Directional Coupler, 1.5 - 30 MHz, 50?

SYDC-20-31HP+
Mini-Circuits
1: $65.59
12In Stock
50Expected 2026/08/24

Mfr. Part No.
SYDC-20-31HP+

Mouser Part No
139-SYDC-20-31HP+

Mini-Circuits

Signal Conditioning 20.5 dB SMT Bi-Directional Coupler, 1.5 - 30 MHz, 50?

Learn More

Datasheet

12In Stock

50Expected 2026/08/24

Cut Tape

$65.59

$59.34

$57.78

Reel

$54.66

$52.88

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

1.5 MHz to 30 MHz

50 Ohms

SMD/SMT

- 40 C

+ 65 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 19.8 dB SMT Bi-Directional Coupler, 10 - 540 MHz, 50?

SYDC-20-62HP+
Mini-Circuits
1: $48.40
1,044On Order

Mfr. Part No.
SYDC-20-62HP+

Mouser Part No
139-SYDC-20-62HP+

Mini-Circuits

Signal Conditioning 19.8 dB SMT Bi-Directional Coupler, 10 - 540 MHz, 50?

Learn More

Datasheet

1,044On Order

Cut Tape

$48.40

$45.28

$43.71

$41.50

Reel

$41.50

MouseReel Available

Min.: 1
Mult.: 1

: 200

Signal Conditioning

Couplers

10 MHz to 540 MHz

50 Ohms

SMD/SMT

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 20 dB SMT Bi-Directional Coupler, 1.5 - 60 MHz, 50?

SYDC-20-61HP+
Mini-Circuits
1: $65.59
98Expected 2026/09/21

Mfr. Part No.
SYDC-20-61HP+

Mouser Part No
139-SYDC-20-61HP+

Mini-Circuits

Signal Conditioning 20 dB SMT Bi-Directional Coupler, 1.5 - 60 MHz, 50?

Datasheet

98Expected 2026/09/21

Cut Tape

$65.59

$59.34

$58.12

Reel

$58.12

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

1.5 MHz to 60 MHz

50 Ohms

SMD/SMT

9.65 mm x 12.7 mm x 6.35 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 20 dB SMT Directional Coupler, 1.5 - 60 MHz, 50?

SYDC-20-61VHP+
Mini-Circuits
1: $79.68
100On Order

Mfr. Part No.
SYDC-20-61VHP+

Mouser Part No
139-SYDC-20-61VHP+

Mini-Circuits

Signal Conditioning 20 dB SMT Directional Coupler, 1.5 - 60 MHz, 50?

Datasheet

100On Order

Cut Tape

$79.68

$73.42

$73.07

Reel

$73.07

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

1.5 MHz to 60 MHz

50 Ohms

SMD/SMT

16 mm x 11 mm x 9.02 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

Signal Conditioning 18 dB SMT Bi-Directional Coupler, 10 - 2000 MHz, 50?

SYDC-18-23+
Mini-Circuits
1: $65.59
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
SYDC-18-23+

Mouser Part No
139-SYDC-18-23+

Mini-Circuits

Signal Conditioning 18 dB SMT Bi-Directional Coupler, 10 - 2000 MHz, 50?

Datasheet

Non-Stocked Lead-Time 22 Weeks

Cut Tape

$65.59

$59.34

$58.12

Reel

$58.12

MouseReel Available

Min.: 1
Mult.: 1

: 50

Signal Conditioning

Couplers

2 GHz

10 MHz to 2 GHz

50 Ohms

SMD/SMT

12.7 mm x 9.65 mm x 6.35 mm

- 40 C

+ 85 C

SYDC

Reel, Cut Tape, MouseReel

SYDC 50Ω SMD Bi-Directional Couplers

Customer Service Office

Company

Resources

Support