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#:
0603J2000910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 200V C0G/NP0 0603 - In Stock:
60473
- Part#:
1808J0100560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
194223
- Part#:
1808Y1000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1808 - In Stock:
59607
- Part#:
1206Y0250561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1206 - In Stock:
166751
- Part#:
2211YA250471KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2211 - In Stock:
44820
- Part#:
1111J2K01P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 2000V C0G/NP0 1111 - In Stock:
64426
- Part#:
0603Y0630180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0603 - In Stock:
125855
- Part#:
1812J0160564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1812 - In Stock:
79608
- Part#:
1210Y0630151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
80110
- Part#:
1812J1K00471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
79230
- Part#:
1210J2000124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1210 - In Stock:
56762
- Part#:
0805Y0100333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 0805 - In Stock:
273373
- Part#:
2220Y0250821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 2220 - In Stock:
7847
- Part#:
1825Y2500272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1825 - In Stock:
36941
- Part#:
1808J1K00392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1808 - In Stock:
105583
- Part#:
2220J6300682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V C0G/NP0 2220 - In Stock:
53052
- Part#:
1808Y5K00120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1808 - In Stock:
92499
- Part#:
1812J1K00151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1812 - In Stock:
82316
- Part#:
2211JA250681MXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 2211 - In Stock:
93972
- Part#:
1808J2000331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1808 - In Stock:
154243
- Part#:
1808J5000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
80069
- Part#:
0805Y5006P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 0805 - In Stock:
105028
- Part#:
1210Y0630562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1210 - In Stock:
114962
- Part#:
1210Y6300222MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 1210 - In Stock:
131280
- Part#:
1808Y1K00222JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 1808 - In Stock:
59485
- Part#:
1808J0630180MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V X7R 1808 - In Stock:
116299
- Part#:
1210J2500391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1210 - In Stock:
58532
- Part#:
0805Y2500153MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 0805 - In Stock:
225964
- Part#:
1206Y1503P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 150V C0G/NP0 1206 - In Stock:
94298
- Part#:
0805Y0160151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0805 - In Stock:
266847
- Part#:
1210J1K50271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1210 - In Stock:
54653
- Part#:
1812Y0160154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 1812 - In Stock:
67969
- Part#:
2225Y0160472JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 2225 - In Stock:
23623
- Part#:
0505Y250P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 0505 - In Stock:
127410
- Part#:
1825J0250153MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1825 - In Stock:
49354
- Part#:
2220Y1000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 2220 - In Stock:
22275
- Part#:
0505J1000620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 0505 - In Stock:
116705
- Part#:
1210J6300100FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1210 - In Stock:
64698
- Part#:
2225Y1K20153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.2KV X7R 2225 - In Stock:
32145
- Part#:
1812Y0630274KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1812 - In Stock:
59228
- Part#:
1210Y0160561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1210 - In Stock:
127468
- Part#:
1825J1K50561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV C0G/NP0 1825 - In Stock:
15265
- Part#:
1812J5000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1812 - In Stock:
91293
- Part#:
2225Y1K20220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 2225 - In Stock:
44190
- Part#:
1206Y0630182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
56137
- Part#:
2225J6300123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 2225 - In Stock:
55280
- Part#:
1812Y0630182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1812 - In Stock:
75437
- Part#:
1808Y2000823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1808 - In Stock:
78697
- Part#:
0505Y2500390FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0505 - In Stock:
35465
- Part#:
1210J1K00152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1210 - In Stock:
123008