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#:
0805J2502P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 250V C0G/NP0 0805 - In Stock:
81486
- Part#:
1206J2500221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1206 - In Stock:
211636
- Part#:
0603Y5000150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0603 - In Stock:
114780
- Part#:
1111J1500390FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 150V C0G/NP0 1111 - In Stock:
25673
- Part#:
1210Y0630473JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1210 - In Stock:
71839
- Part#:
1210J0500224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1210 - In Stock:
123260
- Part#:
1812Y0500684MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1812 - In Stock:
54841
- Part#:
1812J0630274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1812 - In Stock:
88094
- Part#:
1808J0500560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1808 - In Stock:
116928
- Part#:
1812Y1K00222FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 1812 - In Stock:
20019
- Part#:
1812JA250391KXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1812 - In Stock:
70148
- Part#:
1812Y5000390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
84835
- Part#:
1808Y2K00222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 1808 - In Stock:
128590
- Part#:
1812J1000223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1812 - In Stock:
58412
- Part#:
0603J0631P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0603 - In Stock:
153106
- Part#:
1206J2500100FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1206 - In Stock:
51259
- Part#:
0805J100P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 100V C0G/NP0 0805 - In Stock:
119091
- Part#:
1808J0630181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1808 - In Stock:
106650
- Part#:
2220Y0160123FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 2220 - In Stock:
13412
- Part#:
0805J5000680GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 0805 - In Stock:
79250
- Part#:
1812Y0250681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1812 - In Stock:
37029
- Part#:
1206Y6300820FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1206 - In Stock:
83891
- Part#:
0805Y0250151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 0805 - In Stock:
393039
- Part#:
0805J0500330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0805 - In Stock:
361488
- Part#:
0603J0100332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V X7R 0603 - In Stock:
550064
- Part#:
0805J0502P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0805 - In Stock:
169823
- Part#:
1825J2500392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 1825 - In Stock:
11186
- Part#:
1206J1009P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 100V C0G/NP0 1206 - In Stock:
56641
- Part#:
1808Y5000272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1808 - In Stock:
79621
- Part#:
1808Y5000123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1808 - In Stock:
110184
- Part#:
1812JA250680KCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1812 - In Stock:
59685
- Part#:
0505Y2500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0505 - In Stock:
66714
- Part#:
2225Y0500823JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V C0G/NP0 2225 - In Stock:
17143
- Part#:
2220Y0630392GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 2220 - In Stock:
17714
- Part#:
1812J0500270JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1812 - In Stock:
67480
- Part#:
0603Y2001P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 200V C0G/NP0 0603 - In Stock:
220446
- Part#:
1206Y150P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
155502
- Part#:
1812J1K20562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1812 - In Stock:
64344
- Part#:
1210Y5000333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1210 - In Stock:
119514
- Part#:
1111Y1K01P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 1KV C0G/NP0 1111 - In Stock:
70008
- Part#:
1808J0160124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 1808 - In Stock:
133563
- Part#:
1812Y1K00471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
36110
- Part#:
2220Y0630330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
16226
- Part#:
2220J4K00330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 4KV C0G/NP0 2220 - In Stock:
89237
- Part#:
2225J5K00681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 2225 - In Stock:
66463
- Part#:
0603Y0500822JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 0603 - In Stock:
236118
- Part#:
1808J2000101JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V X7R 1808 - In Stock:
86905
- Part#:
1812Y4K00102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 4KV X7R 1812 - In Stock:
75306
- Part#:
1210J5000821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1210 - In Stock:
67924
- Part#:
2225Y0500124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 2225 - In Stock:
31673