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#:
1808Y2000103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1808 - In Stock:
125635
- Part#:
1825Y1K20182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV X7R 1825 - In Stock:
44904
- Part#:
0805J1K01P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 1KV C0G/NP0 0805 - In Stock:
326629
- Part#:
2220Y1000180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 2220 - In Stock:
28248
- Part#:
1825J0250470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1825 - In Stock:
44081
- Part#:
1210Y0500152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 1210 - In Stock:
139864
- Part#:
0805Y1004P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0805 - In Stock:
242756
- Part#:
1206Y6300390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1206 - In Stock:
173379
- Part#:
1206J0630472KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
133730
- Part#:
1825J0100680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 10V C0G/NP0 1825 - In Stock:
11622
- Part#:
2225J1K00392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 2225 - In Stock:
32840
- Part#:
1210Y2000102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1210 - In Stock:
72886
- Part#:
1210Y2000680FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1210 - In Stock:
42234
- Part#:
2225Y0630123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2225 - In Stock:
38204
- Part#:
2225Y2500562KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2225 - In Stock:
19308
- Part#:
0603Y0500560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0603 - In Stock:
404170
- Part#:
1206Y2K00151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV X7R 1206 - In Stock:
236991
- Part#:
0603J1000122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 0603 - In Stock:
570177
- Part#:
1111J1K01P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 1KV C0G/NP0 1111 - In Stock:
62470
- Part#:
0805J0161P50DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 16V C0G/NP0 0805 - In Stock:
265660
- Part#:
2225J0160394KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 2225 - In Stock:
32161
- Part#:
1210Y0160331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1210 - In Stock:
80952
- Part#:
1812Y5000820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1812 - In Stock:
44568
- Part#:
2220J6K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 2220 - In Stock:
69342
- Part#:
0603Y5000220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 0603 - In Stock:
206185
- Part#:
0805Y2500510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 250V C0G/NP0 0805 - In Stock:
64349
- Part#:
1808Y1K00181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1808 - In Stock:
152668
- Part#:
0603Y0630220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
185670
- Part#:
2220Y0250333JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 2220 - In Stock:
25285
- Part#:
1825Y2K50180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 1825 - In Stock:
27927
- Part#:
1210J0630123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1210 - In Stock:
79364
- Part#:
1812Y2500391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1812 - In Stock:
22858
- Part#:
2225Y5000470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 2225 - In Stock:
40562
- Part#:
0805Y0500821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 0805 - In Stock:
395897
- Part#:
1111J3000200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 300V C0G/NP0 1111 - In Stock:
56854
- Part#:
0505J0500110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 50V C0G/NP0 0505 - In Stock:
61540
- Part#:
2225J2K50103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 2.5KV X7R 2225 - In Stock:
35481
- Part#:
2220Y0630683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 2220 - In Stock:
48376
- Part#:
0805Y1000120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0805 - In Stock:
142297
- Part#:
1210Y2500473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1210 - In Stock:
135032
- Part#:
1808J0100220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1808 - In Stock:
104686
- Part#:
2225Y2000682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 2225 - In Stock:
8814
- Part#:
1210Y0160472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1210 - In Stock:
145180
- Part#:
2220J1000332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2220 - In Stock:
33230
- Part#:
0805Y1000391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
85055
- Part#:
0805J0250331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
374908
- Part#:
1808Y2000472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1808 - In Stock:
61308
- Part#:
1210Y0506P80BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 1210 - In Stock:
58616
- Part#:
2220Y3K00272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 3KV X7R 2220 - In Stock:
47952
- Part#:
1206Y1K21P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1.2KV C0G/NP0 1206 - In Stock:
263967