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#:
2225J1K50391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 2225 - In Stock:
43569
- Part#:
0805J0630182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
196411
- Part#:
1808J6300820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1808 - In Stock:
96343
- Part#:
1210J2500223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1210 - In Stock:
118694
- Part#:
0805Y6300222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 0805 - In Stock:
290149
- Part#:
1812J1K00473JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 1812 - In Stock:
46255
- Part#:
2220Y1K50562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 2220 - In Stock:
66888
- Part#:
1812Y4K00820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 1812 - In Stock:
80134
- Part#:
1206Y2K00101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 1206 - In Stock:
177942
- Part#:
2225Y2000822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V C0G/NP0 2225 - In Stock:
11523
- Part#:
2220Y6300274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 630V X7R 2220 - In Stock:
18426
- Part#:
0805J1K00121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 0805 - In Stock:
403836
- Part#:
0805J1000182GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
96103
- Part#:
1206J0638P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
303457
- Part#:
2225J1K20563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1.2KV X7R 2225 - In Stock:
34322
- Part#:
1825J2500182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1825 - In Stock:
23853
- Part#:
2220Y0500180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 2220 - In Stock:
27863
- Part#:
2225Y6K00272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 6KV X7R 2225 - In Stock:
49148
- Part#:
1812J2500124KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 1812 - In Stock:
71976
- Part#:
1206J5000331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1206 - In Stock:
156011
- Part#:
2225Y0250123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2225 - In Stock:
39332
- Part#:
1812J5K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 5KV C0G/NP0 1812 - In Stock:
61369
- Part#:
1825J0250822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1825 - In Stock:
28913
- Part#:
1210Y1K00151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
106636
- Part#:
1206Y0633P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 63V C0G/NP0 1206 - In Stock:
120779
- Part#:
1825Y0100185JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 10V X7R 1825 - In Stock:
28656
- Part#:
0805Y0630182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
100319
- Part#:
1111J1K04P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1111 - In Stock:
62428
- Part#:
0603Y2000120FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER LOW ESR 0603 - In Stock:
79094
- Part#:
0805J1000750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 100V C0G/NP0 0805 - In Stock:
48152
- Part#:
1808Y1000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1808 - In Stock:
100599
- Part#:
0603J0100393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 0603 - In Stock:
452293
- Part#:
2220Y1K00562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 2220 - In Stock:
58820
- Part#:
2220Y2000123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 2220 - In Stock:
32965
- Part#:
1210Y1000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1210 - In Stock:
60757
- Part#:
0603Y2000272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 0603 - In Stock:
507972
- Part#:
1210J5000470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1210 - In Stock:
77854
- Part#:
0805J0250271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0805 - In Stock:
274935
- Part#:
2220Y0630183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 2220 - In Stock:
35562
- Part#:
1210J1000682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 1210 - In Stock:
143268
- Part#:
0603Y2000222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V X7R 0603 - In Stock:
254147
- Part#:
1808Y1K20561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV X7R 1808 - In Stock:
154535
- Part#:
1111Y2K03P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 2000V C0G/NP0 1111 - In Stock:
38768
- Part#:
2220Y0630181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 2220 - In Stock:
30024
- Part#:
1812J0160560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1812 - In Stock:
59252
- Part#:
2220Y0100223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 2220 - In Stock:
10161
- Part#:
2225J0160274JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 2225 - In Stock:
21010
- Part#:
1111J3000821KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 300V C0G/NP0 1111 - In Stock:
50363
- Part#:
1812Y0160681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1812 - In Stock:
71873
- Part#:
2220Y4K00471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV C0G/NP0 2220 - In Stock:
47899