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#:
2220J5000271KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 2220 - In Stock:
50589
- Part#:
0603Y2006P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0603 - In Stock:
257309
- Part#:
2220J5000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 2220 - In Stock:
52240
- Part#:
2220Y0500182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 2220 - In Stock:
15851
- Part#:
1206J1K50330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.5KV C0G/NP0 1206 - In Stock:
78648
- Part#:
2220Y0250561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 2220 - In Stock:
39094
- Part#:
2225J2K00333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 2KV X7R 2225 - In Stock:
34642
- Part#:
1808J2K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1808 - In Stock:
141989
- Part#:
1206J0160333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1206 - In Stock:
215111
- Part#:
1210J2K08P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1210 - In Stock:
98398
- Part#:
2220J0500273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 2220 - In Stock:
68621
- Part#:
1206J1K00821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1206 - In Stock:
204473
- Part#:
SFCIL5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
4676
- Part#:
1808J0160390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1808 - In Stock:
137000
- Part#:
1808J0500224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1808 - In Stock:
94475
- Part#:
1206Y0160822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1206 - In Stock:
259475
- Part#:
1206Y2500222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1206 - In Stock:
71241
- Part#:
1111Y1000510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 100V C0G/NP0 1111 - In Stock:
31003
- Part#:
2225J1K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2225 - In Stock:
58328
- Part#:
1210Y1000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1210 - In Stock:
168833
- Part#:
1206Y6300270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1206 - In Stock:
241903
- Part#:
1111J150P400CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 150V C0G/NP0 1111 - In Stock:
87551
- Part#:
1825J0160223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 1825 - In Stock:
52913
- Part#:
2220Y2K00471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 2220 - In Stock:
18798
- Part#:
0805Y5000122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 0805 - In Stock:
267742
- Part#:
2220Y0250225KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 25V X7R 2220 - In Stock:
23759
- Part#:
SFBCC5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
7107
- Part#:
0805J0160392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 0805 - In Stock:
301869
- Part#:
1210J0630682MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1210 - In Stock:
109354
- Part#:
2225J2K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 2225 - In Stock:
41039
- Part#:
1111Y1500560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1111 - In Stock:
66070
- Part#:
2225Y0500683KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2225 - In Stock:
15565
- Part#:
1206Y2001P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 200V C0G/NP0 1206 - In Stock:
131576
- Part#:
1808Y6K00330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 6KV C0G/NP0 1808 - In Stock:
130233
- Part#:
1210Y0500272MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 1210 - In Stock:
105746
- Part#:
1825Y3K00332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 3KV X7R 1825 - In Stock:
57727
- Part#:
2220Y5000181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 2220 - In Stock:
70882
- Part#:
1210Y0500123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1210 - In Stock:
24757
- Part#:
0603J063P820CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
325421
- Part#:
1210J1000474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 100V X7R 1210 - In Stock:
67203
- Part#:
2225Y2000152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2225 - In Stock:
19945
- Part#:
2220J4K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV C0G/NP0 2220 - In Stock:
65645
- Part#:
1812J5000220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1812 - In Stock:
46478
- Part#:
1210Y0250330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1210 - In Stock:
117929
- Part#:
0505Y0501P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0505 - In Stock:
73425
- Part#:
1812Y2000272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1812 - In Stock:
56841
- Part#:
2225J0500122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 2225 - In Stock:
25750
- Part#:
1825Y5000272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1825 - In Stock:
51429
- Part#:
2225Y2500182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 2225 - In Stock:
18960
- Part#:
1210J2500472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1210 - In Stock:
78177