Tantalum Capacitors - Polymer

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Polymer Hermetic Seal (PHS) Capacitors

KEMET Polymer Hermetic Seal (PHS) Capacitors are tantalum capacitors with axial through hole and SMD mounting options. These capacitors include a conductive organic polymer that offers low ESR and improved capacitance retention at low temperature and high frequency. The PHS capacitors demonstrate a benign failure mode, which removes the breach case that can occur in wet tantalum capacitors. Typical applications include buck/boost converters, power supplies, and hold-up capacitors.

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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.	RoHS	Capacitance	Voltage Rating DC	Termination Style	Tolerance	Case Code - in	ESR	Leakage Current	Height	Minimum Operating Temperature	Maximum Operating Temperature	Case Code - mm	Mfr Case Code	Series	Packaging
Tantalum Capacitors - Polymer 75volts 75uF 10% T550B756K075AT KEMET 1: €73.71 36In Stock	Mfr. Part No. T550B756K075AT Mouser Part No 80-T550B756K075AT	KEMET	Tantalum Capacitors - Polymer 75volts 75uF 10% Learn More about KEMET phs capacitors	Datasheet	36In Stock	€73.71 €59.35	Min.: 1 Mult.: 1		75 uF	75 VDC	Axial	10 %		190 mOhms	562.5 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms T550B107K060AH4251 KEMET 1: €55.95 78In Stock	Mfr. Part No. T550B107K060AH4251 Mouser Part No 80-T550B107K060H4251	KEMET	Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms Learn More about KEMET phs capacitors	Datasheet	78In Stock	€55.95 €42.66	Min.: 1 Mult.: 1	No	100 uF	60 VDC	Axial	10 %		100 mOhms	600 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 60volts 20uF 20% T550B206M060AH KEMET 1: €36.92 17In Stock	Mfr. Part No. T550B206M060AH Mouser Part No 80-T550B206M060AH	KEMET	Tantalum Capacitors - Polymer 60volts 20uF 20% Learn More about KEMET phs capacitors	Datasheet	17In Stock	€36.92 €29.41	Min.: 1 Mult.: 1	No	20 uF	60 VDC	Axial	20 %		200 mOhms	120 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 60V 100uF 20% ESR=100mOhms T550B107M060AT KEMET 1: €71.33 20In Stock	Mfr. Part No. T550B107M060AT Mouser Part No 80-T550B107M060AT	KEMET	Tantalum Capacitors - Polymer 60V 100uF 20% ESR=100mOhms Learn More about KEMET phs capacitors	Datasheet	20In Stock	€71.33 €57.44	Min.: 1 Mult.: 1	No	100 uF	60 VDC	Axial	20 %		100 mOhms	600 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 50V 300 uF 100mOhms 20% T550C307M050AH KEMET 1: €98.69 115In Stock 60Expected 23/07/2027	Mfr. Part No. T550C307M050AH Mouser Part No 80-T550C307M050AH	KEMET	Tantalum Capacitors - Polymer 50V 300 uF 100mOhms 20% Learn More about KEMET phs capacitors	Datasheet	115In Stock 60Expected 23/07/2027	€98.69 €80.20	Min.: 1 Mult.: 1 Max.: 40	No	300 uF	50 VDC	Axial	20 %		100 mOhms	1.5 mA		- 55 C	+ 105 C		C Case	T550	Tray
Tantalum Capacitors - Polymer 50volts 120uF 10% T550B127K050AH KEMET 1: €53.50 6In Stock 40Expected 11/06/2027	Mfr. Part No. T550B127K050AH Mouser Part No 80-T550B127K050AH	KEMET	Tantalum Capacitors - Polymer 50volts 120uF 10% Learn More about KEMET phs capacitors	Datasheet	6In Stock 40Expected 11/06/2027	€53.50 €43.30	Min.: 1 Mult.: 1 Max.: 40	No	120 uF	50 VDC	Axial	10 %		90 mOhms	600 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 50V 25uF 20% ESR=170mOhms T550B256M050AH KEMET 1: €35.24 2In Stock	Mfr. Part No. T550B256M050AH Mouser Part No 80-T550B256M050AH	KEMET	Tantalum Capacitors - Polymer 50V 25uF 20% ESR=170mOhms Learn More about KEMET phs capacitors	Datasheet	2In Stock	€35.24 €28.08	Min.: 1 Mult.: 1	No	25 uF	50 VDC	Axial	20 %		170 mOhms	125 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 35V 500 uF 110mOhms 20% T550B507M035AH KEMET 1: €66.16 17In Stock	Mfr. Part No. T550B507M035AH Mouser Part No 80-T550B507M035AH	KEMET	Tantalum Capacitors - Polymer 35V 500 uF 110mOhms 20% Learn More about KEMET phs capacitors	Datasheet	17In Stock	€66.16 €61.06 €59.41	Min.: 1 Mult.: 1	No	500 uF	35 VDC	Axial	20 %		100 mOhms	1.75 mA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms T550B107K060AH KEMET 1: €47.36 44Expected 30/09/2027	Mfr. Part No. T550B107K060AH Mouser Part No 80-T550B107K060AH	KEMET	Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms Learn More about KEMET phs capacitors	Datasheet	44Expected 30/09/2027	€47.36 €39.07	Min.: 1 Mult.: 1	No	100 uF	60 VDC	Axial	10 %		100 mOhms	600 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 75volts 75uF 10% T550B756K075AH KEMET 1: €47.36 40On Order	Mfr. Part No. T550B756K075AH Mouser Part No 80-T550B756K075AH	KEMET	Tantalum Capacitors - Polymer 75volts 75uF 10% Learn More about KEMET phs capacitors	Datasheet	40On Order	€47.36 €39.07	Min.: 1 Mult.: 1	No	75 uF	75 VDC	Axial	10 %		190 mOhms	562.5 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 50V 100uF 10% ESR=130mOhms T555B107K050AH KEMET 1: €64.54 91Expected 16/10/2026	Mfr. Part No. T555B107K050AH Mouser Part No 80-T555B107K050AH	KEMET	Tantalum Capacitors - Polymer 50V 100uF 10% ESR=130mOhms Learn More about KEMET phs capacitors	Datasheet	91Expected 16/10/2026	€64.54 €51.36	Min.: 1 Mult.: 1 Max.: 50	No	100 uF	50 VDC	SMD/SMT	10 %	9633	130 mOhms	500 uA	9.1 mm	- 55 C	+ 105 C	24585	B Case	T555	Bulk
Tantalum Capacitors - Polymer 50V 120uF 10% ESR=90mOhms T555B127K050AH KEMET 1: €72.21 119On Order	Mfr. Part No. T555B127K050AH Mouser Part No 80-T555B127K050AH	KEMET	Tantalum Capacitors - Polymer 50V 120uF 10% ESR=90mOhms Learn More about KEMET phs capacitors	Datasheet	119On Order On Order Ship Dates Mfr. No: T555B127K050AH Stock: 0 On Order: 19 Expected 12/11/2026 100 Expected 16/06/2027 Factory Lead Time: 53 Weeks	€72.21	Min.: 1 Mult.: 1 Max.: 2	No	120 uF	50 VDC	SMD/SMT	10 %	9633	90 mOhms	600 uA	9.1 mm	- 55 C	+ 105 C	24585	B Case	T555	Bulk
Tantalum Capacitors - Polymer 50V 120uF 10% ESR=90mOhms T555B127K050AT KEMET 1: €83.55 24Expected 06/01/2027	Mfr. Part No. T555B127K050AT Mouser Part No 80-T555B127K050AT	KEMET	Tantalum Capacitors - Polymer 50V 120uF 10% ESR=90mOhms Learn More about KEMET phs capacitors	Datasheet	24Expected 06/01/2027	€83.55 €70.05 €66.03	Min.: 1 Mult.: 1		120 uF	50 VDC	SMD/SMT	10 %	9633	90 mOhms	600 uA	9.1 mm	- 55 C	+ 105 C	24585	B Case	T555	Bulk
Tantalum Capacitors - Polymer 75V 82uF 10% ESR=220mOhms T555B826K075AH KEMET 1: €61.78 200Expected 07/04/2027	Mfr. Part No. T555B826K075AH Mouser Part No 80-T555B826K075AH	KEMET	Tantalum Capacitors - Polymer 75V 82uF 10% ESR=220mOhms Learn More about KEMET phs capacitors	Datasheet	200Expected 07/04/2027	€61.78 €52.55 €52.20	Min.: 1 Mult.: 1	No	82 uF	75 VDC	SMD/SMT	10 %	9633	220 mOhms	615 uA	9.1 mm	- 55 C	+ 105 C	24585	B Case	T555	Bulk
Tantalum Capacitors - Polymer 75V 82uF 20% ESR=220mOhms T555B826M075AH KEMET 1: €65.45 100Expected 11/03/2027	Mfr. Part No. T555B826M075AH Mouser Part No 80-T555B826M075AH	KEMET	Tantalum Capacitors - Polymer 75V 82uF 20% ESR=220mOhms Learn More about KEMET phs capacitors	Datasheet	100Expected 11/03/2027	€65.45 €49.91 €48.25	Min.: 1 Mult.: 1 Max.: 200	No	82 uF	75 VDC	SMD/SMT	20 %	9633	220 mOhms	615 uA	9.1 mm	- 55 C	+ 105 C	24585	B Case	T555	Bulk
Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms T556B107K060AH KEMET 1: €67.66 71On Order	Mfr. Part No. T556B107K060AH Mouser Part No 80-T556B107K060AH	KEMET	Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms Learn More about KEMET phs capacitors	Datasheet	71On Order On Order Ship Dates Mfr. No: T556B107K060AH Stock: 0 On Order: 37 Expected 02/03/2027 34 Expected 28/06/2027 Factory Lead Time: 53 Weeks	€67.66	Min.: 1 Mult.: 1 Max.: 2	No	100 uF	60 VDC	SMD/SMT	10 %	9633	100 mOhms	600 uA	9.1 mm	- 55 C	+ 125 C	24585	B Case	T556	Bulk
Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms T550B107K025AH KEMET 1: €58.39 18Expected 09/11/2026	Mfr. Part No. T550B107K025AH Mouser Part No 80-T550B107K025AH	KEMET	Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms Learn More about KEMET phs capacitors	Datasheet	18Expected 09/11/2026	€58.39 €44.52	Min.: 1 Mult.: 1 Max.: 40	No	100 uF	25 VDC	Axial	10 %		190 mOhms	250 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 10V 100uF 10% ESR=140mOhms T550B107K010AT KEMET 20: €38.78 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K010AT Mouser Part No 80-T550B107K010AT	KEMET	Tantalum Capacitors - Polymer 10V 100uF 10% ESR=140mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€38.78 €35.29	Min.: 20 Mult.: 20		100 uF	10 VDC	Axial	10 %		140 mOhms	100 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 10V 100uF 10% ESR=140mOhms T550B107K010AT4251 KEMET 20: €40.67 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K010AT4251 Mouser Part No 80-T550B107K010T4251	KEMET	Tantalum Capacitors - Polymer 10V 100uF 10% ESR=140mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€40.67 €38.70	Min.: 20 Mult.: 20		100 uF	10 VDC	Axial	10 %		140 mOhms	100 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms T550B107K025AT KEMET 20: €39.49 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K025AT Mouser Part No 80-T550B107K025AT	KEMET	Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€39.49 €35.35	Min.: 20 Mult.: 20		100 uF	25 VDC	Axial	10 %		190 mOhms	250 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms T550B107K025AT4251 KEMET 20: €40.67 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K025AT4251 Mouser Part No 80-T550B107K025T4251	KEMET	Tantalum Capacitors - Polymer 25V 100uF 10% ESR=190mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€40.67 €38.70	Min.: 20 Mult.: 20		100 uF	25 VDC	Axial	10 %		190 mOhms	250 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 40V 100uF 10% ESR=150mOhms T550B107K040AT KEMET 20: €39.49 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K040AT Mouser Part No 80-T550B107K040AT	KEMET	Tantalum Capacitors - Polymer 40V 100uF 10% ESR=150mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€39.49 €35.35	Min.: 20 Mult.: 20		100 uF	40 VDC	Axial	10 %		150 mOhms	400 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 40V 100uF 10% ESR=150mOhms T550B107K040AT4251 KEMET 20: €42.24 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K040AT4251 Mouser Part No 80-T550B107K040T4251	KEMET	Tantalum Capacitors - Polymer 40V 100uF 10% ESR=150mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€42.24 €38.30	Min.: 20 Mult.: 20		100 uF	40 VDC	Axial	10 %		150 mOhms	400 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 50V 100uF 10% T550B107K050AT4250 KEMET 20: €41.62 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K050AT4250 Mouser Part No 80-T550B107K050T4250	KEMET	Tantalum Capacitors - Polymer 50V 100uF 10% Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€41.62 €39.84	Min.: 20 Mult.: 20		100 uF	50 VDC	Axial	10 %		130 mOhms	500 uA		- 55 C	+ 105 C		B Case	T550	Tray
Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms T550B107K060AT KEMET 20: €39.49 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. T550B107K060AT Mouser Part No 80-T550B107K060AT	KEMET	Tantalum Capacitors - Polymer 60V 100uF 10% ESR=100mOhms Learn More about KEMET phs capacitors	Datasheet	Non-Stocked Lead-Time 42 Weeks	€39.49 €35.35	Min.: 20 Mult.: 20		100 uF	60 VDC	Axial	10 %		100 mOhms	600 uA		- 55 C	+ 105 C		B Case	T550	Tray