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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
RF Amplifier KIT ML AMPL / SURF MT / RoHS K1-ERASM+ Mini-Circuits 1: 70,63 € 2In Stock	Mfr. Part No. K1-ERASM+ Mouser Part No 139-K1-ERASM+	Mini-Circuits	RF Amplifier KIT ML AMPL / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	2In Stock	70,63 €	Min.: 1 Mult.: 1
Attenuators KIT FXD ATTEN / SURF MT / RoHS K3-GAT+ Mini-Circuits 1: 233,04 € 2In Stock	Mfr. Part No. K3-GAT+ Mouser Part No 139-K3-GAT+	Mini-Circuits	Attenuators KIT FXD ATTEN / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	2In Stock	233,04 €	Min.: 1 Mult.: 1
Equalisers KIT MMIC EQ /SM/8 MODELS K1-EQY63+ Mini-Circuits 1: 226,20 € 1In Stock	Mfr. Part No. K1-EQY63+ Mouser Part No 139-K1-EQY63+	Mini-Circuits	Equalisers KIT MMIC EQ /SM/8 MODELS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	1In Stock	226,20 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW3+ Mini-Circuits 1: 282,85 € 1In Stock 31On Order	Mfr. Part No. K2-BW3+ Mouser Part No 139-K2-BW3+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	1In Stock 31On Order On Order Ship Dates Mfr. No: K2-BW3+ Stock: 1 Can Dispatch Immediately On Order: 15 Expected 07/12/2026 16 Expected 14/12/2026 Factory Lead Time: 19 Weeks	282,85 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS K1-VAT2+ Mini-Circuits 1: 96,28 € 47On Order	Mfr. Part No. K1-VAT2+ Mouser Part No 139-K1-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	47On Order On Order Ship Dates Mfr. No: K1-VAT2+ Stock: 0 On Order: 29 Expected 30/11/2026 18 Expected 05/01/2027 Factory Lead Time: 17 Weeks	96,28 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW2+ Mini-Circuits 1: 212,15 € 7Expected 29/12/2026	Mfr. Part No. K2-BW2+ Mouser Part No 139-K2-BW2+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	7Expected 29/12/2026	212,15 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K5-BW1+ Mini-Circuits 1: 444,88 € 4Expected 09/11/2026	Mfr. Part No. K5-BW1+ Mouser Part No 139-K5-BW1+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 09/11/2026	444,88 €	Min.: 1 Mult.: 1
Equalisers KIT / EQUALIZER / SMA / M / F KVEQY-63+ Mini-Circuits 1: 590,89 € 3Expected 04/01/2027	Mfr. Part No. KVEQY-63+ Mouser Part No 139-KVEQY-63+	Mini-Circuits	Equalisers KIT / EQUALIZER / SMA / M / F Learn More about Mini-Circuits mini circuits designer kits	Datasheet	3Expected 04/01/2027	590,89 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW1+ Mini-Circuits 1: 212,15 € 4Expected 04/01/2027	Mfr. Part No. K2-BW1+ Mouser Part No 139-K2-BW1+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 04/01/2027	212,15 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS K2-VAT2+ Mini-Circuits 1: 198,51 € 2Expected 16/11/2026	Mfr. Part No. K2-VAT2+ Mouser Part No 139-K2-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	2Expected 16/11/2026	198,51 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS K4-VAT2+ Mini-Circuits 1: 80,74 € 5Expected 21/12/2026	Mfr. Part No. K4-VAT2+ Mouser Part No 139-K4-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	5Expected 21/12/2026	80,74 €	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K5-BW2+ Mini-Circuits 1: 236,58 € 4Expected 21/12/2026	Mfr. Part No. K5-BW2+ Mouser Part No 139-K5-BW2+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 21/12/2026	236,58 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS K-ADT-1+ Mini-Circuits 1: 56,26 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K-ADT-1+ Mouser Part No 139-K-ADT-1+	Mini-Circuits	Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	56,26 €	Min.: 1 Mult.: 1
Sub-GHz Development Tools KIT PHASE DETECTOR RoHS K-PD Mini-Circuits 1: 149,99 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K-PD Mouser Part No 139-K-PD	Mini-Circuits	Sub-GHz Development Tools KIT PHASE DETECTOR RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	149,99 €	Min.: 1 Mult.: 1
EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS K-SCF+ Mini-Circuits 1: 96,89 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K-SCF+ Mouser Part No 139-K-SCF+	Mini-Circuits	EMI Kits KIT LOW BANDPASS FLTR /SM/RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	96,89 €	Min.: 1 Mult.: 1
Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS K1-ADE+ Mini-Circuits 1: 153,97 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K1-ADE+ Mouser Part No 139-K1-ADE+	Mini-Circuits	Signal Conditioning KIT DBL BAL MIX / SURF MT/RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	153,97 €	Min.: 1 Mult.: 1
Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS K1-ADP+ Mini-Circuits 1: 131,01 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K1-ADP+ Mouser Part No 139-K1-ADP+	Mini-Circuits	Signal Conditioning KIT PWR SPLTR CMBD / SM / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	131,01 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS K1-ADTL+ Mini-Circuits 1: 79,25 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K1-ADTL+ Mouser Part No 139-K1-ADTL+	Mini-Circuits	Audio Transformers / Signal Transformers KIT RF XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	79,25 €	Min.: 1 Mult.: 1
Other Development Tools KIT DIR COUP / SURF MT / RoHS K1-DBTC+ Mini-Circuits 1: 79,96 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. K1-DBTC+ Mouser Part No 139-K1-DBTC+	Mini-Circuits	Other Development Tools KIT DIR COUP / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 19 Weeks	79,96 €	Min.: 1 Mult.: 1
Other Development Tools KIT / LTCC / DCW / 7 MODELS K1-DCW+ Mini-Circuits 1: 53,66 € Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. K1-DCW+ Mouser Part No 139-K1-DCW+	Mini-Circuits	Other Development Tools KIT / LTCC / DCW / 7 MODELS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 22 Weeks	53,66 €	Min.: 1 Mult.: 1
Equalisers KIT MMIC EQ /SM/7 MODELS K1-EQY24+ Mini-Circuits 1: 636,34 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K1-EQY24+ Mouser Part No 139-K1-EQY24+	Mini-Circuits	Equalisers KIT MMIC EQ /SM/7 MODELS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	636,34 €	Min.: 1 Mult.: 1
RF Amplifier KIT ML AMPL / RoHS K1-ERA+ Mini-Circuits 1: 77,62 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K1-ERA+ Mouser Part No 139-K1-ERA+	Mini-Circuits	RF Amplifier KIT ML AMPL / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	77,62 €	Min.: 1 Mult.: 1
RF Development Tools KIT FXD ATTEN / SURF MT / RoHS K1-GAT+ Mini-Circuits 1: 141,35 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K1-GAT+ Mouser Part No 139-K1-GAT+	Mini-Circuits	RF Development Tools KIT FXD ATTEN / SURF MT / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	141,35 €	Min.: 1 Mult.: 1
RF Amplifier KIT MONOLITHIC AMPL / SM /RoHS K1-GVA+ Mini-Circuits 1: 113,06 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K1-GVA+ Mouser Part No 139-K1-GVA+	Mini-Circuits	RF Amplifier KIT MONOLITHIC AMPL / SM /RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	113,06 €	Min.: 1 Mult.: 1
Signal Conditioning KIT / LTCC / HFCG / 10 MODELS K1-HFCG+ Mini-Circuits 1: 141,35 € Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. K1-HFCG+ Mouser Part No 139-K1-HFCG+	Mini-Circuits	Signal Conditioning KIT / LTCC / HFCG / 10 MODELS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	141,35 €	Min.: 1 Mult.: 1

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