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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 #

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K1-VAT2+
Mini-Circuits
1: £69.42
12In Stock
48On Order

Mfr. Part No.
K1-VAT2+

Mouser Part No
139-K1-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

12In Stock

48On Order

£69.42

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / SURF MT / RoHS

K1-ERASM+
Mini-Circuits
1: £58.59
2In Stock

Mfr. Part No.
K1-ERASM+

Mouser Part No
139-K1-ERASM+

RF Amplifier KIT ML AMPL / SURF MT / RoHS

Datasheet

2In Stock

£58.59

Min.: 1
Mult.: 1

Attenuators KIT FXD ATTEN / SURF MT / RoHS

K3-GAT+
Mini-Circuits
1: £193.27
2In Stock

Mfr. Part No.
K3-GAT+

Mouser Part No
139-K3-GAT+

Attenuators KIT FXD ATTEN / SURF MT / RoHS

Datasheet

2In Stock

£193.27

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

K1-HFCG+
Mini-Circuits
1: £117.23
8In Stock

Mfr. Part No.
K1-HFCG+

Mouser Part No
139-K1-HFCG+

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

Datasheet

8In Stock

£117.23

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW1+
Mini-Circuits
1: £175.94
3In Stock

Mfr. Part No.
K2-BW1+

Mouser Part No
139-K2-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

3In Stock

£175.94

Min.: 1
Mult.: 1

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

K1-ZX10+
Mini-Circuits
1: £257.71
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

£257.71

Min.: 1
Mult.: 1

Equalisers KIT MMIC EQ /SM/8 MODELS

K1-EQY63+
Mini-Circuits
1: £187.60
2In Stock

Mfr. Part No.
K1-EQY63+

Mouser Part No
139-K1-EQY63+

Equalisers KIT MMIC EQ /SM/8 MODELS

Datasheet

2In Stock

£187.60

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K3-LFCG+
Mini-Circuits
1: £117.23
6In Stock

Mfr. Part No.
K3-LFCG+

Mouser Part No
139-K3-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

6In Stock

£117.23

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K2-LFCG+
Mini-Circuits
1: £117.23
7In Stock

Mfr. Part No.
K2-LFCG+

Mouser Part No
139-K2-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

7In Stock

£117.23

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW3+
Mini-Circuits
1: £234.58
20In Stock

Mfr. Part No.
K2-BW3+

Mouser Part No
139-K2-BW3+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

20In Stock

£234.58

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K1-LFCG+
Mini-Circuits
1: £117.23
3In Stock

Mfr. Part No.
K1-LFCG+

Mouser Part No
139-K1-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

3In Stock

£117.23

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW2+
Mini-Circuits
1: £175.94
1In Stock
8Expected 27/07/2026

Mfr. Part No.
K2-BW2+

Mouser Part No
139-K2-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

1In Stock

8Expected 27/07/2026

£175.94

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW1+
Mini-Circuits
1: £350.71
4Expected 27/08/2026

Mfr. Part No.
K5-BW1+

Mouser Part No
139-K5-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 27/08/2026

£350.71

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K2-VAT2+
Mini-Circuits
1: £161.06
3Expected 24/08/2026

Mfr. Part No.
K2-VAT2+

Mouser Part No
139-K2-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

3Expected 24/08/2026

£161.06

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW2+
Mini-Circuits
1: £186.50
4Expected 13/07/2026

Mfr. Part No.
K5-BW2+

Mouser Part No
139-K5-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 13/07/2026

£186.50

Min.: 1
Mult.: 1

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

K-ADT-1+
Mini-Circuits
1: £43.10
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

£43.10

Min.: 1
Mult.: 1

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

K-PD
Mini-Circuits
1: £120.88
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

£120.88

Min.: 1
Mult.: 1

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

K-SCF+
Mini-Circuits
1: £80.36
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

£80.36

Min.: 1
Mult.: 1

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

K1-ADE+
Mini-Circuits
1: £117.32
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

£117.32

Min.: 1
Mult.: 1

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

K1-ADP+
Mini-Circuits
1: £105.58
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

£105.58

Min.: 1
Mult.: 1

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

K1-ADTL+
Mini-Circuits
1: £63.81
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

£63.81

Min.: 1
Mult.: 1

Other Development Tools KIT DIR COUP / SURF MT / RoHS

K1-DBTC+
Mini-Circuits
1: £64.38
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

£64.38

Min.: 1
Mult.: 1

Other Development Tools KIT / LTCC / DCW / 7 MODELS

K1-DCW+
Mini-Circuits
1: £46.85
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

£46.85

Min.: 1
Mult.: 1

Equalisers KIT MMIC EQ /SM/7 MODELS

K1-EQY24+
Mini-Circuits
1: £527.75
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
K1-EQY24+

Mouser Part No
139-K1-EQY24+

Equalisers KIT MMIC EQ /SM/7 MODELS

Datasheet

Non-Stocked Lead-Time 22 Weeks

£527.75

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / RoHS

K1-ERA+
Mini-Circuits
1: £64.38
Lead-Time 22 Weeks

Mfr. Part No.
K1-ERA+

Mouser Part No
139-K1-ERA+

RF Amplifier KIT ML AMPL / RoHS

Datasheet

Lead-Time 22 Weeks

£64.38

Min.: 1
Mult.: 1