Group Switch Tank Converter Products

YAGEO Group (KEMET, YAGEO, Pulse) Switch Tank Converter (STC) Products are high-efficiency, high-density converters designed for non-isolated DC-DC applications. These devices operate by replacing the large magnetics typically used in converter designs with stacking voltages using switches and capacitors. The STC products are strategically placed between the input and DC-DC converter stages of the YAGEO group's Digital Architecture Passive Components. As a solution, these STC products take advantage of advanced semiconductor technology to support power supplies.

Types of Polymer Capacitors
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Voltage Rating DC
Minimum Operating Temperature
Maximum Operating Temperature
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KEMET Aluminium Organic Polymer Capacitors 50Vol 100uF RAD 2KHr ESR=31 mOhms
Datasheet
135In Stock
1.750Expected 5/29/2026
Min.: 1
Mult.: 1

Radial 100 uF 20 % 50 VDC - 55 C + 125 C 31 mOhms 12 mm Bulk
KEMET Aluminium Organic Polymer Capacitors 160Vol 18uF RAD 2KHr ESR=90 mOhms
Datasheet
10In Stock
7.250Expected 3/17/2026
Min.: 1
Mult.: 1

Radial 18 uF 20 % 160 VDC - 55 C + 125 C 90 mOhms 12 mm Bulk
KEMET Aluminium Organic Polymer Capacitors 50Volt 68uF RAD 2KHr ESR=32 mOhms
Datasheet
292In Stock
Min.: 1
Mult.: 1

Radial 68 uF 20 % 50 VDC - 55 C + 125 C 32 mOhms 12 mm Bulk
KEMET Aluminium Organic Polymer Capacitors 63Volt 68uF RAD 2KHr ESR=47 mOhms
Datasheet
876In Stock
Min.: 1
Mult.: 1

Radial 68 uF 20 % 63 VDC - 55 C + 125 C 47 mOhms 12 mm Bulk
KEMET Aluminium Organic Polymer Capacitors 63Vol 150uF RAD 2KHr ESR=48 mOhms
Datasheet
572In Stock
2.500Expected 7/17/2026
Min.: 1
Mult.: 1

Radial 150 uF 20 % 63 VDC - 55 C + 125 C 48 mOhms 16 mm Bulk
KEMET Tantalum Capacitors - Polymer 6.3 VDC 100uF 1206 20% ESR=35mOhms
Datasheet
23In Stock
18.000Expected 4/13/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 6.3 VDC - 55 C + 105 C 35 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=200mOhms
Datasheet
34In Stock
2.000Expected 4/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 4 VDC - 55 C + 105 C 200 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 220uF 1206 20% ESR=35mOhms
Datasheet
1.594In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 220 uF 20 % 2.5 VDC - 55 C + 105 C 35 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=70mOhms
Datasheet
Product Comments
425In Stock
6.000Expected 5/5/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 33 uF 20 % 6.3 VDC - 55 C + 105 C 70 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 47uF 1206 20% ESR=80mOhms
Datasheet
Product Comments
1.550In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 47 uF 20 % 4 VDC - 55 C + 105 C 80 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 68uF 20% ESR=150mOhms
Datasheet
1.182In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 68 uF 20 % 6.3 VDC - 55 C + 105 C 150 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=70mOhms
Datasheet
Product Comments
1.641In Stock
2.000Expected 4/23/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 68 uF 20 % 2.5 VDC - 55 C + 105 C 70 mOhms 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=70mOhms
Datasheet
Product Comments
1.607In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 4 VDC - 55 C + 105 C 70 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=70mOhms
Datasheet
Product Comments
79In Stock
26.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 6.3 VDC - 55 C + 105 C 70 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 100uF 1311 20% ESR=70mOhms
Datasheet
Product Comments
1.885In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 2.5 VDC - 55 C + 105 C 70 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms
Datasheet
Product Comments
263In Stock
62.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 6.3 VDC - 55 C + 105 C 15 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=18mOhms
Datasheet
Product Comments
366In Stock
2.000Expected 5/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 100 uF 20 % 6.3 VDC - 55 C + 105 C 18 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 120uF 1311 20% ESR=35mOhms
Datasheet
Product Comments
603In Stock
8.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 120 uF 20 % 6.3 VDC - 55 C + 105 C 35 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=25mOhms
Datasheet
Product Comments
244In Stock
36.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 150 uF 20 % 6.3 VDC - 55 C + 105 C 25 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 150uF 1311 20% ESR=7mOhms
Datasheet
Product Comments
74In Stock
2.000Expected 6/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 150 uF 20 % 6.3 VDC - 55 C + 105 C 70 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 1311 20% ESR=35mOhms
Datasheet
Product Comments
577In Stock
16.000Expected 6/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 220 uF 20 % 6.3 VDC - 55 C + 105 C 35 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms
Datasheet
Product Comments
277In Stock
4.000Expected 6/15/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 220 uF 20 % 2.5 VDC - 55 C + 105 C 35 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms
Datasheet
Product Comments
633In Stock
4.000Expected 6/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 220 uF 20 % 4 VDC - 55 C + 105 C 35 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms
Datasheet
Product Comments
495In Stock
2.000Expected 7/30/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 220 uF 20 % 4 VDC - 55 C + 105 C 45 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=70mOhms
Datasheet
Product Comments
1.344In Stock
6.000Expected 6/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

SMD/SMT 33 uF 20 % 10 VDC - 55 C + 105 C 70 mOhms 3.5 mm 2.8 mm 1.9 mm Reel, Cut Tape, MouseReel