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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW3+ Mini-Circuits 1: ¥54,577.1 1In Stock 31On Order	Mfr. Part # K2-BW3+ Mouser Part # 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. #: K2-BW3+ Stock: 1 Can Ship Immediately On Order: 15 Expected 11/30/2026 16 Expected 12/7/2026 Factory Lead-Time: 19 Weeks	¥54,577.1	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS K1-VAT2+ Mini-Circuits 1: ¥18,594.9 47On Order	Mfr. Part # K1-VAT2+ Mouser Part # 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. #: K1-VAT2+ Stock: 0 On Order: 17 Expected 10/26/2026 30 Expected 11/30/2026 Factory Lead-Time: 17 Weeks	¥18,594.9	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW2+ Mini-Circuits 1: ¥40,932 7Expected 10/12/2026	Mfr. Part # K2-BW2+ Mouser Part # 139-K2-BW2+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	7Expected 10/12/2026	¥40,932	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K5-BW1+ Mini-Circuits 1: ¥85,923.5 4Expected 11/9/2026	Mfr. Part # K5-BW1+ Mouser Part # 139-K5-BW1+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 11/9/2026	¥85,923.5	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K2-BW1+ Mini-Circuits 1: ¥40,932 4Expected 12/28/2026	Mfr. Part # K2-BW1+ Mouser Part # 139-K2-BW1+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 12/28/2026	¥40,932	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS K2-VAT2+ Mini-Circuits 1: ¥38,340.9 2Expected 11/16/2026	Mfr. Part # K2-VAT2+ Mouser Part # 139-K2-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	2Expected 11/16/2026	¥38,340.9	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS K4-VAT2+ Mini-Circuits 1: ¥15,593.5 5Expected 9/22/2026	Mfr. Part # K4-VAT2+ Mouser Part # 139-K4-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FIXED SS ATTEN / SMA/ RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	5Expected 9/22/2026	¥15,593.5	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS K5-BW2+ Mini-Circuits 1: ¥45,692.4 4Expected 9/29/2026	Mfr. Part # K5-BW2+ Mouser Part # 139-K5-BW2+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	4Expected 9/29/2026	¥45,692.4	Min.: 1 Mult.: 1
RF Adapters - In Series KIT PWR SPLTR CMBD / SMA/ RoHS K1-ZX10+ Mini-Circuits 1: ¥59,181.4 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # K1-ZX10+ Mouser Part # 139-K1-ZX10+	Mini-Circuits	RF Adapters - In Series KIT PWR SPLTR CMBD / SMA/ RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥59,181.4	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / BNC / RoHS K2-HAT+ Mini-Circuits 1: ¥29,399.7 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # K2-HAT+ Mouser Part # 139-K2-HAT+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / BNC / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥29,399.7	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS K3-VAT2+ Mini-Circuits 1: ¥22,498.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # K3-VAT2+ Mouser Part # 139-K3-VAT2+	Mini-Circuits	Attenuators - Interconnects KIT FXD SS ATTEN / SMA / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥22,498.2	Min.: 1 Mult.: 1
Attenuators - Interconnects KIT FXD ATTEN / N / RoHS K5N-BW3+ Mini-Circuits 1: ¥54,304.7 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # K5N-BW3+ Mouser Part # 139-K5N-BW3+	Mini-Circuits	Attenuators - Interconnects KIT FXD ATTEN / N / RoHS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥54,304.7	Min.: 1 Mult.: 1
RF Cable Assemblies KIT FLEX / 12" / 6 MODELS KTFC1-FL47+ Mini-Circuits 1: ¥198,640.7 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # KTFC1-FL47+ Mouser Part # 139-KTFC1-FL47+	Mini-Circuits	RF Cable Assemblies KIT FLEX / 12" / 6 MODELS Learn More about Mini-Circuits mini circuits designer kits	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥198,640.7	Min.: 1 Mult.: 1