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#:
1808Y1000393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1808 - In Stock:
151170
- Part#:
1808Y0500152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 1808 - In Stock:
116896
- Part#:
2220J1K00821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1000V C0G/NP0 2220 - In Stock:
47297
- Part#:
1812Y1K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1812 - In Stock:
81545
- Part#:
2225J2K50681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 2225 - In Stock:
72850
- Part#:
1206Y6300181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1206 - In Stock:
217550
- Part#:
1808J0500152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
116795
- Part#:
1812J0250823FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V C0G/NP0 1812 - In Stock:
15294
- Part#:
2225Y1000154KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2225 - In Stock:
31808
- Part#:
1206Y0250820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1206 - In Stock:
70845
- Part#:
0603J0250390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
64843
- Part#:
0603Y2500430GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 250V C0G/NP0 0603 - In Stock:
68321
- Part#:
1808Y0100471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 1808 - In Stock:
162393
- Part#:
2220J0250101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2220 - In Stock:
34937
- Part#:
1808J1000472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1808 - In Stock:
67609
- Part#:
1825J5000470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1825 - In Stock:
66523
- Part#:
0805J0100681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 0805 - In Stock:
328332
- Part#:
1812J1K00150KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1812 - In Stock:
63772
- Part#:
2225Y2500100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 2225 - In Stock:
35137
- Part#:
2225J0630334KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2225 - In Stock:
27704
- Part#:
0805Y1000150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0805 - In Stock:
435155
- Part#:
2220Y1000153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 2220 - In Stock:
56533
- Part#:
1812J0630334JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1812 - In Stock:
57548
- Part#:
2225J2000101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 2225 - In Stock:
26421
- Part#:
0805Y2500821MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0805 - In Stock:
256071
- Part#:
1210Y1K50151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1210 - In Stock:
77659
- Part#:
1808J0250390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1808 - In Stock:
127723
- Part#:
0603J0500331JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 0603 - In Stock:
255562
- Part#:
2225Y2000393GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V C0G 2225 - In Stock:
11572
- Part#:
2220Y1K20332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 2220 - In Stock:
10434
- Part#:
1808Y1K20682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1808 - In Stock:
133457
- Part#:
1210Y2000563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1210 - In Stock:
107778
- Part#:
1812Y0100683KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V C0G/NP0 1812 - In Stock:
68875
- Part#:
0805Y1000562KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 0805 - In Stock:
248750
- Part#:
1812Y0500182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1812 - In Stock:
77259
- Part#:
1812Y0500561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1812 - In Stock:
22903
- Part#:
2220J1K00104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 2220 - In Stock:
55193
- Part#:
1210Y2K08P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1210 - In Stock:
81027
- Part#:
0603Y0500123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 0603 - In Stock:
596311
- Part#:
2220Y5000682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 2220 - In Stock:
62768
- Part#:
1812J0160100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 1812 - In Stock:
35562
- Part#:
1206J6300390FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1206 - In Stock:
25729
- Part#:
2220Y1K20182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV C0G 2220 - In Stock:
55606
- Part#:
0603J0160820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 0603 - In Stock:
214150
- Part#:
1210Y0630394JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1210 - In Stock:
66633
- Part#:
1210J1000224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 1210 - In Stock:
92819
- Part#:
1808J0160820KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V X7R 1808 - In Stock:
140083
- Part#:
1808Y0160123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1808 - In Stock:
40713
- Part#:
1825J4K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV C0G/NP0 1825 - In Stock:
53979
- Part#:
0603Y0500562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 0603 - In Stock:
372120