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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 Amplifier KIT ML AMPL / SURF MT / RoHS

K1-ERASM+
Mini-Circuits
1: S/319.42
2In Stock

Mfr. Part #
K1-ERASM+

Mouser Part #
139-K1-ERASM+

RF Amplifier KIT ML AMPL / SURF MT / RoHS

Datasheet

2In Stock

S/319.42

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW1+
Mini-Circuits
1: S/959.23
1In Stock

Mfr. Part #
K2-BW1+

Mouser Part #
139-K2-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

1In Stock

S/959.23

Min.: 1
Mult.: 1

Attenuators KIT FXD ATTEN / SURF MT / RoHS

K3-GAT+
Mini-Circuits
1: S/1,054.79
2In Stock

Mfr. Part #
K3-GAT+

Mouser Part #
139-K3-GAT+

Attenuators KIT FXD ATTEN / SURF MT / RoHS

Datasheet

2In Stock

S/1,054.79

Min.: 1
Mult.: 1

Equalizers KIT MMIC EQ /SM/8 MODELS

K1-EQY63+
Mini-Circuits
1: S/1,022.83
1In Stock

Mfr. Part #
K1-EQY63+

Mouser Part #
139-K1-EQY63+

Equalizers KIT MMIC EQ /SM/8 MODELS

Datasheet

1In Stock

S/1,022.83

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW3+
Mini-Circuits
1: S/1,279.00
3In Stock
31On Order

Mfr. Part #
K2-BW3+

Mouser Part #
139-K2-BW3+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

3In Stock

31On Order

S/1,279.00

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K1-VAT2+
Mini-Circuits
1: S/435.77
48On Order

Mfr. Part #
K1-VAT2+

Mouser Part #
139-K1-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

48On Order

S/435.77

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K2-BW2+
Mini-Circuits
1: S/959.23
7Expected 10/12/2026

Mfr. Part #
K2-BW2+

Mouser Part #
139-K2-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

7Expected 10/12/2026

S/959.23

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW1+
Mini-Circuits
1: S/1,912.11
4Expected 8/27/2026

Mfr. Part #
K5-BW1+

Mouser Part #
139-K5-BW1+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 8/27/2026

S/1,912.11

Min.: 1
Mult.: 1

Equalizers KIT / EQUALIZER / SMA / M / F

KVEQY-63+
Mini-Circuits
1: S/2,674.46
3Expected 10/6/2026

Mfr. Part #
KVEQY-63+

Mouser Part #
139-KVEQY-63+

Equalizers KIT / EQUALIZER / SMA / M / F

Datasheet

3Expected 10/6/2026

S/2,674.46

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

K2-VAT2+
Mini-Circuits
1: S/878.93
3Expected 8/24/2026

Mfr. Part #
K2-VAT2+

Mouser Part #
139-K2-VAT2+

Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS

Datasheet

3Expected 8/24/2026

S/878.93

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

K4-VAT2+
Mini-Circuits
1: S/365.43
5Expected 9/22/2026

Mfr. Part #
K4-VAT2+

Mouser Part #
139-K4-VAT2+

Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS

Datasheet

5Expected 9/22/2026

S/365.43

Min.: 1
Mult.: 1

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

K5-BW2+
Mini-Circuits
1: S/1,016.84
4Expected 9/29/2026

Mfr. Part #
K5-BW2+

Mouser Part #
139-K5-BW2+

Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS

Datasheet

4Expected 9/29/2026

S/1,016.84

Min.: 1
Mult.: 1

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

K-ADT-1+
Mini-Circuits
1: S/241.84
Lead-Time 17 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 17 Weeks

S/241.84

Min.: 1
Mult.: 1

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

K-PD
Mini-Circuits
1: S/678.23
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
K-PD

Mouser Part #
139-K-PD

Sub-GHz Development Tools KIT PHASE DETECTOR RoHS

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/678.23

Min.: 1
Mult.: 1

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

K-SCF+
Mini-Circuits
1: S/438.53
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
K-SCF+

Mouser Part #
139-K-SCF+

EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/438.53

Min.: 1
Mult.: 1

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

K1-ADE+
Mini-Circuits
1: S/696.21
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
K1-ADE+

Mouser Part #
139-K1-ADE+

Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/696.21

Min.: 1
Mult.: 1

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

K1-ADP+
Mini-Circuits
1: S/592.44
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
K1-ADP+

Mouser Part #
139-K1-ADP+

Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/592.44

Min.: 1
Mult.: 1

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

K1-ADTL+
Mini-Circuits
1: S/358.69
Non-Stocked Lead-Time 19 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 19 Weeks

S/358.69

Min.: 1
Mult.: 1

Other Development Tools KIT DIR COUP / SURF MT / RoHS

K1-DBTC+
Mini-Circuits
1: S/361.92
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
K1-DBTC+

Mouser Part #
139-K1-DBTC+

Other Development Tools KIT DIR COUP / SURF MT / RoHS

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/361.92

Min.: 1
Mult.: 1

Other Development Tools KIT / LTCC / DCW / 7 MODELS

K1-DCW+
Mini-Circuits
1: S/236.04
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

S/236.04

Min.: 1
Mult.: 1

Equalizers KIT MMIC EQ /SM/7 MODELS

K1-EQY24+
Mini-Circuits
1: S/2,877.34
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
K1-EQY24+

Mouser Part #
139-K1-EQY24+

Equalizers KIT MMIC EQ /SM/7 MODELS

Datasheet

Non-Stocked Lead-Time 17 Weeks

S/2,877.34

Min.: 1
Mult.: 1

RF Amplifier KIT ML AMPL / RoHS

K1-ERA+
Mini-Circuits
1: S/351.34
Lead-Time 17 Weeks

Mfr. Part #
K1-ERA+

Mouser Part #
139-K1-ERA+

RF Amplifier KIT ML AMPL / RoHS

Datasheet

Lead-Time 17 Weeks

S/351.34

Min.: 1
Mult.: 1

RF Development Tools KIT FXD ATTEN / SURF MT / RoHS

K1-GAT+
Mini-Circuits
1: S/639.15
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
K1-GAT+

Mouser Part #
139-K1-GAT+

RF Development Tools KIT FXD ATTEN / SURF MT / RoHS

Datasheet

Non-Stocked Lead-Time 17 Weeks

S/639.15

Min.: 1
Mult.: 1

RF Amplifier KIT MONOLITHIC AMPL / SM /RoHS

K1-GVA+
Mini-Circuits
1: S/511.24
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
K1-GVA+

Mouser Part #
139-K1-GVA+

RF Amplifier KIT MONOLITHIC AMPL / SM /RoHS

Datasheet

Non-Stocked Lead-Time 17 Weeks

S/511.24

Min.: 1
Mult.: 1

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

K1-HFCG+
Mini-Circuits
1: S/639.15
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
K1-HFCG+

Mouser Part #
139-K1-HFCG+

Signal Conditioning KIT / LTCC / HFCG / 10 MODELS

Datasheet

Non-Stocked Lead-Time 17 Weeks

S/639.15

Min.: 1
Mult.: 1