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#:
1825Y1K20393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1.2KV X7R 1825 - In Stock:
29632
- Part#:
1825J4K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 1825 - In Stock:
28810
- Part#:
2225J2000181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 2225 - In Stock:
11784
- Part#:
SFJEL5000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3066
- Part#:
1111J5000120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1111 - In Stock:
61082
- Part#:
1825J5K00820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 5KV C0G/NP0 1825 - In Stock:
25203
- Part#:
2220Y0630271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 2220 - In Stock:
22187
- Part#:
1206Y0250681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1206 - In Stock:
162737
- Part#:
2225J1K00822JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV C0G/NP0 2225 - In Stock:
16933
- Part#:
1111Y1003P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 100V C0G/NP0 1111 - In Stock:
73817
- Part#:
0603Y1000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0603 - In Stock:
88620
- Part#:
1825J5000562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 1825 - In Stock:
61044
- Part#:
1808Y2000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1808 - In Stock:
100081
- Part#:
1206Y0160472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1206 - In Stock:
145227
- Part#:
1808J1000561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1808 - In Stock:
158484
- Part#:
0805J5000221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 0805 - In Stock:
252334
- Part#:
1206J1000392GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1206 - In Stock:
101899
- Part#:
0603J0100182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 0603 - In Stock:
444893
- Part#:
0805Y0250562KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 0805 - In Stock:
261816
- Part#:
2225Y1000125KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 100V X7R 2225 - In Stock:
21724
- Part#:
2220Y1000102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 2220 - In Stock:
9427
- Part#:
1206Y1000122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1206 - In Stock:
197903
- Part#:
1812Y2500153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 1812 - In Stock:
45316
- Part#:
1210Y0500123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1210 - In Stock:
106103
- Part#:
2220J2000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2220 - In Stock:
51716
- Part#:
1808Y3K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 1808 - In Stock:
151879
- Part#:
2225J6300334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 630V X7R 2225 - In Stock:
16266
- Part#:
2220J0500560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 2220 - In Stock:
51519
- Part#:
1206Y1K02P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 1KV C0G/NP0 1206 - In Stock:
106672
- Part#:
0805J0250182MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 0805 - In Stock:
309368
- Part#:
1111Y2501P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 250V C0G/NP0 1111 - In Stock:
73206
- Part#:
2220J0500683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 2220 - In Stock:
45054
- Part#:
1206J2000101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
331468
- Part#:
0805J1000391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
139099
- Part#:
2225J1K20272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV C0G 2225 - In Stock:
17521
- Part#:
1825Y6300472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 1825 - In Stock:
42558
- Part#:
2211YA250471JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 2211 - In Stock:
70037
- Part#:
1812Y0160151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1812 - In Stock:
62372
- Part#:
1210J0630392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1210 - In Stock:
49012
- Part#:
1206J0502P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 1206 - In Stock:
130442
- Part#:
0603J100P200HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 100V C0G/NP0 0603 - In Stock:
169154
- Part#:
2225Y0250333FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 2225 - In Stock:
7271
- Part#:
2220J1000561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 2220 - In Stock:
15213
- Part#:
SFNOC0500103ZX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 50V AXIAL - In Stock:
3215
- Part#:
2220J2500823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 2220 - In Stock:
46636
- Part#:
2225J6300820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 2225 - In Stock:
42529
- Part#:
1808Y5K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV X7R 1808 - In Stock:
85226
- Part#:
1812Y0630185KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 1812 - In Stock:
60745
- Part#:
1210Y2000222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1210 - In Stock:
77622
- Part#:
2225Y1000473JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V C0G 2225 - In Stock:
26149