Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1210Y1000122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
143804
- Part#:
0805J0500470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
395454
- Part#:
2220Y1K50103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 2220 - In Stock:
65979
- Part#:
1111Y1501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 150V C0G/NP0 1111 - In Stock:
86817
- Part#:
2220Y5000105KJTWS2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 500V X7R 2220 - In Stock:
48548
- Part#:
0805J3001P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 300V C0G/NP0 0805 - In Stock:
121418
- Part#:
1812Y5000224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 1812 - In Stock:
53797
- Part#:
2225J0160684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 2225 - In Stock:
20471
- Part#:
1812Y1000391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
70373
- Part#:
0805Y1000270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
350795
- Part#:
0805Y5000151GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 0805 - In Stock:
161037
- Part#:
1808J5008P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1808 - In Stock:
102097
- Part#:
1111Y5001P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 1111 - In Stock:
83635
- Part#:
2225J0500393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 2225 - In Stock:
36221
- Part#:
1825J6300100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1825 - In Stock:
36110
- Part#:
2225Y3K00180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
59941
- Part#:
1111Y5000151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1111 - In Stock:
53960
- Part#:
0805Y5000332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 0805 - In Stock:
458420
- Part#:
2225J1000272KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 2225 - In Stock:
27147
- Part#:
2220Y1K00182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 2220 - In Stock:
17823
- Part#:
2220J1K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 2220 - In Stock:
63322
- Part#:
1825J2500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1825 - In Stock:
22393
- Part#:
1210J1000821GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
71699
- Part#:
0505J2500101JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 0505 - In Stock:
59995
- Part#:
0603J0630221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0603 - In Stock:
381410
- Part#:
1812J2000102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1812 - In Stock:
98252
- Part#:
0805Y2501P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 250V C0G/NP0 0805 - In Stock:
69072
- Part#:
SFJNC5000333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 500V AXIAL - In Stock:
2682
- Part#:
1808J5000821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1808 - In Stock:
157072
- Part#:
1206Y0631P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
108091
- Part#:
1808J0500270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1808 - In Stock:
59221
- Part#:
0805J5000331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 0805 - In Stock:
278667
- Part#:
1825J0100823JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1825 - In Stock:
32112
- Part#:
0603Y1000181FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0603 - In Stock:
82073
- Part#:
1210Y0250150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1210 - In Stock:
97805
- Part#:
1210J1003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 1210 - In Stock:
71351
- Part#:
1825J5000120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1825 - In Stock:
32043
- Part#:
0603J0500470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0603 - In Stock:
177817
- Part#:
1808JA250181KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
113854
- Part#:
2225J2000153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V C0G 2225 - In Stock:
5017
- Part#:
1808Y0630473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1808 - In Stock:
145928
- Part#:
1206Y0630153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1206 - In Stock:
76674
- Part#:
2220J0100393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 2220 - In Stock:
38541
- Part#:
1210Y0100102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V X7R 1210 - In Stock:
154841
- Part#:
0505Y2000101FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0505 - In Stock:
34488
- Part#:
1825J0100274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V X7R 1825 - In Stock:
52503
- Part#:
1206J0250473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1206 - In Stock:
245019
- Part#:
1111J5004P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 500V C0G/NP0 1111 - In Stock:
74199
- Part#:
0603J1000103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 0603 - In Stock:
345385
- Part#:
2220Y1000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
44537