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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: $494.29
2In Stock

Mfr. Part #
K1-ZX10+

Mouser Part #
139-K1-ZX10+

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

Datasheet

2In Stock

$494.29

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / SURF MT / RoHS

K1-ERASM+
Mini-Circuits
1: $112.25
2In Stock

Mfr. Part #
K1-ERASM+

Mouser Part #
139-K1-ERASM+

RF Amplifier KIT ML AMPL / SURF MT / RoHS

Datasheet

2In Stock

$112.25

Min.: 1
Mult.: 1

Attenuators KIT FXD ATTEN / SURF MT / RoHS

K3-GAT+
Mini-Circuits
1: $370.70
2In Stock

Mfr. Part #
K3-GAT+

Mouser Part #
139-K3-GAT+

Attenuators KIT FXD ATTEN / SURF MT / RoHS

Datasheet

2In Stock

$370.70

Min.: 1
Mult.: 1

Equalizers KIT MMIC EQ /SM/8 MODELS

K1-EQY63+
Mini-Circuits
1: $359.47
1In Stock

Mfr. Part #
K1-EQY63+

Mouser Part #
139-K1-EQY63+

Equalizers KIT MMIC EQ /SM/8 MODELS

Datasheet

1In Stock

$359.47

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K1-VAT2+
Mini-Circuits
1: $133.16
7In Stock
48On Order

Mfr. Part #
K1-VAT2+

Mouser Part #
139-K1-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

7In Stock

48On Order

$133.16

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K2-LFCG+
Mini-Circuits
1: $218.48
7In Stock

Mfr. Part #
K2-LFCG+

Mouser Part #
139-K2-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

7In Stock

$218.48

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K3-LFCG+
Mini-Circuits
1: $218.48
6In Stock

Mfr. Part #
K3-LFCG+

Mouser Part #
139-K3-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

6In Stock

$218.48

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

K1-HFCG+
Mini-Circuits
1: $218.48
8In Stock

Mfr. Part #
K1-HFCG+

Mouser Part #
139-K1-HFCG+

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

Datasheet

8In Stock

$218.48

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW3+
Mini-Circuits
1: $449.50
18In Stock

Mfr. Part #
K2-BW3+

Mouser Part #
139-K2-BW3+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

18In Stock

$449.50

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K1-LFCG+
Mini-Circuits
1: $224.63
3In Stock

Mfr. Part #
K1-LFCG+

Mouser Part #
139-K1-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

3In Stock

$224.63

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW1+
Mini-Circuits
1: $337.23
1In Stock

Mfr. Part #
K2-BW1+

Mouser Part #
139-K2-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

1In Stock

$337.23

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW2+
Mini-Circuits
1: $337.12
8Expected 2026-07-27

Mfr. Part #
K2-BW2+

Mouser Part #
139-K2-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

8Expected 2026-07-27

$337.12

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW1+
Mini-Circuits
1: $672.00
4Expected 2026-08-27

Mfr. Part #
K5-BW1+

Mouser Part #
139-K5-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 2026-08-27

$672.00

Min.: 1
Mult.: 1

Equalizers KIT / EQUALIZER / SMA / M / F

KVEQY-63+
Mini-Circuits
1: $939.92
3Expected 2026-10-06

Mfr. Part #
KVEQY-63+

Mouser Part #
139-KVEQY-63+

Equalizers KIT / EQUALIZER / SMA / M / F

Datasheet

3Expected 2026-10-06

$939.92

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K2-VAT2+
Mini-Circuits
1: $308.91
3Expected 2026-08-24

Mfr. Part #
K2-VAT2+

Mouser Part #
139-K2-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

3Expected 2026-08-24

$308.91

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

K4-VAT2+
Mini-Circuits
1: $128.42
5Expected 2026-09-22

Mfr. Part #
K4-VAT2+

Mouser Part #
139-K4-VAT2+

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

Datasheet

5Expected 2026-09-22

$128.42

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW2+
Mini-Circuits
1: $357.35
4Expected 2026-07-13

Mfr. Part #
K5-BW2+

Mouser Part #
139-K5-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 2026-07-13

$357.35

Min.: 1
Mult.: 1

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

K-ADT-1+
Mini-Circuits
1: $82.67
Lead-Time 22 Weeks

Mfr. Part #
K-ADT-1+

Mouser Part #
139-K-ADT-1+

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

Datasheet

Lead-Time 22 Weeks

$82.67

Min.: 1
Mult.: 1

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

K-PD
Mini-Circuits
1: $231.84
Non-Stocked Lead-Time 22 Weeks
New Product

Mfr. Part #
K-PD

Mouser Part #
139-K-PD

New Product

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$231.84

Min.: 1
Mult.: 1

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

K-SCF+
Mini-Circuits
1: $154.12
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K-SCF+

Mouser Part #
139-K-SCF+

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$154.12

Min.: 1
Mult.: 1

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

K1-ADE+
Mini-Circuits
1: $225.03
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K1-ADE+

Mouser Part #
139-K1-ADE+

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$225.03

Min.: 1
Mult.: 1

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

K1-ADP+
Mini-Circuits
1: $202.51
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K1-ADP+

Mouser Part #
139-K1-ADP+

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$202.51

Min.: 1
Mult.: 1

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

K1-ADTL+
Mini-Circuits
1: $122.39
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K1-ADTL+

Mouser Part #
139-K1-ADTL+

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

Datasheet

Non-Stocked Lead-Time 22 Weeks

$122.39

Min.: 1
Mult.: 1

Other Development Tools KIT DIR COUP / SURF MT / RoHS

K1-DBTC+
Mini-Circuits
1: $123.48
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K1-DBTC+

Mouser Part #
139-K1-DBTC+

Other Development Tools KIT DIR COUP / SURF MT / RoHS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$123.48

Min.: 1
Mult.: 1

Other Development Tools KIT / LTCC / DCW / 7 MODELS

K1-DCW+
Mini-Circuits
1: $87.32
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
K1-DCW+

Mouser Part #
139-K1-DCW+

Other Development Tools KIT / LTCC / DCW / 7 MODELS

Datasheet

Non-Stocked Lead-Time 22 Weeks

$87.32

Min.: 1
Mult.: 1