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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: $477.13
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

$477.13

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / SURF MT / RoHS

K1-ERASM+
Mini-Circuits
1: $108.35
2In Stock

Mfr. Part No.
K1-ERASM+

Mouser Part No
139-K1-ERASM+

RF Amplifier KIT ML AMPL / SURF MT / RoHS

Datasheet

2In Stock

$108.35

Min.: 1
Mult.: 1

Attenuators KIT FXD ATTEN / SURF MT / RoHS

K3-GAT+
Mini-Circuits
1: $357.83
2In Stock

Mfr. Part No.
K3-GAT+

Mouser Part No
139-K3-GAT+

Attenuators KIT FXD ATTEN / SURF MT / RoHS

Datasheet

2In Stock

$357.83

Min.: 1
Mult.: 1

Equalisers KIT MMIC EQ /SM/8 MODELS

K1-EQY63+
Mini-Circuits
1: $346.99
1In Stock

Mfr. Part No.
K1-EQY63+

Mouser Part No
139-K1-EQY63+

Equalisers KIT MMIC EQ /SM/8 MODELS

Datasheet

1In Stock

$346.99

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K1-VAT2+
Mini-Circuits
1: $128.53
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

$128.53

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K2-LFCG+
Mini-Circuits
1: $210.89
7In Stock

Mfr. Part No.
K2-LFCG+

Mouser Part No
139-K2-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

7In Stock

$210.89

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K3-LFCG+
Mini-Circuits
1: $210.89
6In Stock

Mfr. Part No.
K3-LFCG+

Mouser Part No
139-K3-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

6In Stock

$210.89

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

K1-HFCG+
Mini-Circuits
1: $210.89
8In Stock

Mfr. Part No.
K1-HFCG+

Mouser Part No
139-K1-HFCG+

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

Datasheet

8In Stock

$210.89

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW3+
Mini-Circuits
1: $433.89
18In Stock

Mfr. Part No.
K2-BW3+

Mouser Part No
139-K2-BW3+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

18In Stock

$433.89

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

K1-LFCG+
Mini-Circuits
1: $216.83
3In Stock

Mfr. Part No.
K1-LFCG+

Mouser Part No
139-K1-LFCG+

Signal Conditioning KIT / LTCC / LFCG / 10 MODELS

Datasheet

3In Stock

$216.83

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW1+
Mini-Circuits
1: $325.52
1In Stock

Mfr. Part No.
K2-BW1+

Mouser Part No
139-K2-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

1In Stock

$325.52

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW2+
Mini-Circuits
1: $325.41
8Expected 27/7/2026

Mfr. Part No.
K2-BW2+

Mouser Part No
139-K2-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

8Expected 27/7/2026

$325.41

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW1+
Mini-Circuits
1: $648.67
4Expected 27/8/2026

Mfr. Part No.
K5-BW1+

Mouser Part No
139-K5-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 27/8/2026

$648.67

Min.: 1
Mult.: 1

Equalisers KIT / EQUALIZER / SMA / M / F

KVEQY-63+
Mini-Circuits
1: $907.28
3Expected 6/10/2026

Mfr. Part No.
KVEQY-63+

Mouser Part No
139-KVEQY-63+

Equalisers KIT / EQUALIZER / SMA / M / F

Datasheet

3Expected 6/10/2026

$907.28

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K2-VAT2+
Mini-Circuits
1: $298.18
3Expected 24/8/2026

Mfr. Part No.
K2-VAT2+

Mouser Part No
139-K2-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

3Expected 24/8/2026

$298.18

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

K4-VAT2+
Mini-Circuits
1: $123.96
5Expected 22/9/2026

Mfr. Part No.
K4-VAT2+

Mouser Part No
139-K4-VAT2+

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

Datasheet

5Expected 22/9/2026

$123.96

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW2+
Mini-Circuits
1: $344.94
4Expected 13/7/2026

Mfr. Part No.
K5-BW2+

Mouser Part No
139-K5-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 13/7/2026

$344.94

Min.: 1
Mult.: 1

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

K-ADT-1+
Mini-Circuits
1: $79.80
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

$79.80

Min.: 1
Mult.: 1

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

K-PD
Mini-Circuits
1: $223.79
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

$223.79

Min.: 1
Mult.: 1

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

K-SCF+
Mini-Circuits
1: $148.77
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

$148.77

Min.: 1
Mult.: 1

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

K1-ADE+
Mini-Circuits
1: $217.22
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

$217.22

Min.: 1
Mult.: 1

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

K1-ADP+
Mini-Circuits
1: $195.48
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

$195.48

Min.: 1
Mult.: 1

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

K1-ADTL+
Mini-Circuits
1: $118.14
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

$118.14

Min.: 1
Mult.: 1

Other Development Tools KIT DIR COUP / SURF MT / RoHS

K1-DBTC+
Mini-Circuits
1: $119.19
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

$119.19

Min.: 1
Mult.: 1

Other Development Tools KIT / LTCC / DCW / 7 MODELS

K1-DCW+
Mini-Circuits
1: $84.29
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

$84.29

Min.: 1
Mult.: 1