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#:
1812Y2000270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1812 - In Stock:
22403
- Part#:
1812Y2K50331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 1812 - In Stock:
29235
- Part#:
1206Y2K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1206 - In Stock:
137265
- Part#:
1812J2000472GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1812 - In Stock:
39549
- Part#:
1210J0160560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1210 - In Stock:
87643
- Part#:
2225J0630223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 2225 - In Stock:
9672
- Part#:
1812Y1K00181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1812 - In Stock:
72016
- Part#:
2225Y6K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 2225 - In Stock:
76897
- Part#:
2220J4K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 2220 - In Stock:
69154
- Part#:
1206Y6300180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1206 - In Stock:
157386
- Part#:
1206J0630473JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1206 - In Stock:
146738
- Part#:
2225J1K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 2225 - In Stock:
59361
- Part#:
1210Y1000183KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1210 - In Stock:
94521
- Part#:
2225J0500184KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V C0G/NP0 2225 - In Stock:
21801
- Part#:
1812Y2K00121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1812 - In Stock:
47807
- Part#:
1206J2000221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1206 - In Stock:
198285
- Part#:
1206Y0630120KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
187408
- Part#:
1210J1K04P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1210 - In Stock:
99646
- Part#:
2220J1000123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 2220 - In Stock:
42441
- Part#:
2220Y2000393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 2220 - In Stock:
53285
- Part#:
2225J0160392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 2225 - In Stock:
24642
- Part#:
1210Y2K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 1210 - In Stock:
151931
- Part#:
1206Y2K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1206 - In Stock:
75326
- Part#:
1808Y0630331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1808 - In Stock:
59260
- Part#:
2220J1K00563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2220 - In Stock:
39078
- Part#:
1812J0630185JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 1812 - In Stock:
51499
- Part#:
2220Y5000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 2220 - In Stock:
42356
- Part#:
1210J0250152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 1210 - In Stock:
112768
- Part#:
0603J2505P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0603 - In Stock:
511716
- Part#:
0805J1000392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 0805 - In Stock:
236771
- Part#:
1812Y0250153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1812 - In Stock:
55818
- Part#:
2220JA250822MXRB17 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 2220 - In Stock:
89080
- Part#:
1808Y0250221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1808 - In Stock:
108022
- Part#:
1808Y1K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1808 - In Stock:
69635
- Part#:
0505J0637P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 63V C0G/NP0 0505 - In Stock:
84520
- Part#:
1812Y0250561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1812 - In Stock:
35010
- Part#:
1812Y1K20680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 1812 - In Stock:
59884
- Part#:
0805J2000271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 0805 - In Stock:
207663
- Part#:
1812J0500123FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 50V C0G/NP0 1812 - In Stock:
18780
- Part#:
2220J5000153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2220 - In Stock:
60393
- Part#:
1206Y0630223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1206 - In Stock:
122694
- Part#:
1206J5000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1206 - In Stock:
196347
- Part#:
0805Y0630393JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 0805 - In Stock:
172280
- Part#:
2225J0100155KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 10V X7R 2225 - In Stock:
35644
- Part#:
2220Y0250330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 2220 - In Stock:
11772
- Part#:
1206Y0250274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 1206 - In Stock:
114351
- Part#:
2220Y5000122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 2220 - In Stock:
68193
- Part#:
1206J0160331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V X7R 1206 - In Stock:
300817
- Part#:
1206Y3000150KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 300V C0G/NP0 1206 - In Stock:
97607
- Part#:
2220J2000222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 2220 - In Stock:
44798