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Designer Kits

Mini-Circuits Designer Kits are plug-in, surface-mount, and coaxial components kits to aid the evaluation, design, and prototype stages. The kits provide components for the testing laboratory, and each kit contains a carefully selected group of models.

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Part #

RF Adapters - In Series KIT PWR SPLTR CMBD / SMA/ RoHS

K1-ZX10+
Mini-Circuits
1: $343.32
2In Stock

Mfr. Part No.
K1-ZX10+

Mouser Part No
139-K1-ZX10+

RF Adapters - In Series KIT PWR SPLTR CMBD / SMA/ RoHS

Datasheet

2In Stock

$343.32

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / SURF MT / RoHS

K1-ERASM+
Mini-Circuits
1: $78.05
2In Stock

Mfr. Part No.
K1-ERASM+

Mouser Part No
139-K1-ERASM+

RF Amplifier KIT ML AMPL / SURF MT / RoHS

Datasheet

2In Stock

$78.05

Min.: 1
Mult.: 1

Attenuators KIT FXD ATTEN / SURF MT / RoHS

K3-GAT+
Mini-Circuits
1: $257.48
2In Stock

Mfr. Part No.
K3-GAT+

Mouser Part No
139-K3-GAT+

Attenuators KIT FXD ATTEN / SURF MT / RoHS

Datasheet

2In Stock

$257.48

Min.: 1
Mult.: 1

Equalisers KIT MMIC EQ /SM/8 MODELS

K1-EQY63+
Mini-Circuits
1: $249.92
1In Stock

Mfr. Part No.
K1-EQY63+

Mouser Part No
139-K1-EQY63+

Equalisers KIT MMIC EQ /SM/8 MODELS

Datasheet

1In Stock

$249.92

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K1-VAT2+
Mini-Circuits
1: $92.48
7In Stock
48On Order

Mfr. Part No.
K1-VAT2+

Mouser Part No
139-K1-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

7In Stock

48On Order

$92.48

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K2-LFCG+
Mini-Circuits
1: $156.17
7In Stock

Mfr. Part No.
K2-LFCG+

Mouser Part No
139-K2-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

7In Stock

$156.17

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K3-LFCG+
Mini-Circuits
1: $156.17
6In Stock

Mfr. Part No.
K3-LFCG+

Mouser Part No
139-K3-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

6In Stock

$156.17

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

K1-HFCG+
Mini-Circuits
1: $156.17
8In Stock

Mfr. Part No.
K1-HFCG+

Mouser Part No
139-K1-HFCG+

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

Datasheet

8In Stock

$156.17

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW3+
Mini-Circuits
1: $312.51
18In Stock

Mfr. Part No.
K2-BW3+

Mouser Part No
139-K2-BW3+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

18In Stock

$312.51

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K1-LFCG+
Mini-Circuits
1: $156.17
3In Stock

Mfr. Part No.
K1-LFCG+

Mouser Part No
139-K1-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

3In Stock

$156.17

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW1+
Mini-Circuits
1: $234.38
1In Stock

Mfr. Part No.
K2-BW1+

Mouser Part No
139-K2-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

1In Stock

$234.38

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW2+
Mini-Circuits
1: $234.38
8Expected 2026/07/27

Mfr. Part No.
K2-BW2+

Mouser Part No
139-K2-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

8Expected 2026/07/27

$234.38

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW1+
Mini-Circuits
1: $467.21
4Expected 2026/08/27

Mfr. Part No.
K5-BW1+

Mouser Part No
139-K5-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 2026/08/27

$467.21

Min.: 1
Mult.: 1

Equalisers KIT / EQUALIZER / SMA / M / F

KVEQY-63+
Mini-Circuits
1: $652.84
3Expected 2026/10/06

Mfr. Part No.
KVEQY-63+

Mouser Part No
139-KVEQY-63+

Equalisers KIT / EQUALIZER / SMA / M / F

Datasheet

3Expected 2026/10/06

$652.84

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K2-VAT2+
Mini-Circuits
1: $214.56
3Expected 2026/08/24

Mfr. Part No.
K2-VAT2+

Mouser Part No
139-K2-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

3Expected 2026/08/24

$214.56

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

K4-VAT2+
Mini-Circuits
1: $89.19
5Expected 2026/09/22

Mfr. Part No.
K4-VAT2+

Mouser Part No
139-K4-VAT2+

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

Datasheet

5Expected 2026/09/22

$89.19

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW2+
Mini-Circuits
1: $248.45
4Expected 2026/07/13

Mfr. Part No.
K5-BW2+

Mouser Part No
139-K5-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 2026/07/13

$248.45

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS

K-ADT-1+
Mini-Circuits
1: $57.42
Lead-Time 22 Weeks

Mfr. Part No.
K-ADT-1+

Mouser Part No
139-K-ADT-1+

Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS

Datasheet

Lead-Time 22 Weeks

$57.42

Min.: 1
Mult.: 1

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

K-PD
Mini-Circuits
1: $161.03
Non-Stocked Lead-Time 22 Weeks
New Product

Mfr. Part No.
K-PD

Mouser Part No
139-K-PD

New Product

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$161.03

Min.: 1
Mult.: 1

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

K-SCF+
Mini-Circuits
1: $107.05
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K-SCF+

Mouser Part No
139-K-SCF+

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$107.05

Min.: 1
Mult.: 1

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

K1-ADE+
Mini-Circuits
1: $156.30
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-ADE+

Mouser Part No
139-K1-ADE+

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$156.30

Min.: 1
Mult.: 1

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

K1-ADP+
Mini-Circuits
1: $140.65
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-ADP+

Mouser Part No
139-K1-ADP+

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$140.65

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS

K1-ADTL+
Mini-Circuits
1: $85.00
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-ADTL+

Mouser Part No
139-K1-ADTL+

Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$85.00

Min.: 1
Mult.: 1

Other Development Tools KIT DIR COUP / SURF MT / RoHS

K1-DBTC+
Mini-Circuits
1: $85.77
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-DBTC+

Mouser Part No
139-K1-DBTC+

Other Development Tools KIT DIR COUP / SURF MT / RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$85.77

Min.: 1
Mult.: 1

Other Development Tools KIT / LTCC / DCW / 7 MODELS

K1-DCW+
Mini-Circuits
1: $62.41
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-DCW+

Mouser Part No
139-K1-DCW+

Other Development Tools KIT / LTCC / DCW / 7 MODELS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$62.41

Min.: 1
Mult.: 1