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#:
1210Y0100472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1210 - In Stock:
105973
- Part#:
1808Y0160184KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1808 - In Stock:
70597
- Part#:
1825Y6300560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1825 - In Stock:
47919
- Part#:
2225J0250563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 2225 - In Stock:
26042
- Part#:
1812Y3K00221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV C0G/NP0 1812 - In Stock:
55538
- Part#:
2220Y1K50473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 2220 - In Stock:
37981
- Part#:
0805Y3000111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 300V C0G/NP0 0805 - In Stock:
86377
- Part#:
0805J5000151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 0805 - In Stock:
138698
- Part#:
1206Y0633P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 1206 - In Stock:
133441
- Part#:
2220Y0630222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
14412
- Part#:
1206Y0630271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1206 - In Stock:
66397
- Part#:
1808J0630153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1808 - In Stock:
74616
- Part#:
0805J0160151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0805 - In Stock:
230177
- Part#:
1206Y1K00270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1206 - In Stock:
114352
- Part#:
2225J5000154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 500V X7R 2225 - In Stock:
44426
- Part#:
1206Y0500223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1206 - In Stock:
112349
- Part#:
1812Y2K50151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2.5KV X7R 1812 - In Stock:
70755
- Part#:
1812Y0630682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
49412
- Part#:
0603J0250121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
154253
- Part#:
1812J1000821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
61990
- Part#:
1812J0250390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1812 - In Stock:
80977
- Part#:
1808Y0160471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V X7R 1808 - In Stock:
176320
- Part#:
1812Y1K00561JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1812 - In Stock:
84017
- Part#:
1808Y0630822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1808 - In Stock:
113733
- Part#:
1825J1K50820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1825 - In Stock:
38741
- Part#:
1825Y6K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV X7R 1825 - In Stock:
60447
- Part#:
1210J2000182KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 1210 - In Stock:
86114
- Part#:
0805J0632P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 0805 - In Stock:
88655
- Part#:
1206J0500123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1206 - In Stock:
67728
- Part#:
1825Y2500394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 250V X7R 1825 - In Stock:
36635
- Part#:
1206Y6300472KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 1206 - In Stock:
162180
- Part#:
0603Y2000390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0603 - In Stock:
283985
- Part#:
1812J2500390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1812 - In Stock:
82201
- Part#:
1808J0160121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1808 - In Stock:
214726
- Part#:
1210J2000270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1210 - In Stock:
97829
- Part#:
1812J1K00472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1812 - In Stock:
59600
- Part#:
1111J1K06P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1111 - In Stock:
64712
- Part#:
0603Y1501P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 150V C0G/NP0 0603 - In Stock:
114644
- Part#:
0805J1000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
71519
- Part#:
0805Y0500220KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0805 - In Stock:
246373
- Part#:
2220Y6300104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 630V X7R 2220 - In Stock:
64944
- Part#:
1206J1000331FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1206 - In Stock:
40215
- Part#:
1206J0500102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 1206 - In Stock:
169453
- Part#:
2220Y4K00561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2220 - In Stock:
89650
- Part#:
1206J6301P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 1206 - In Stock:
131101
- Part#:
0805J1000122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 0805 - In Stock:
231674
- Part#:
1206J0630221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1206 - In Stock:
180027
- Part#:
0805Y6301P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 0805 - In Stock:
414315
- Part#:
2225J0500470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 2225 - In Stock:
43181
- Part#:
1206Y2000300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 200V C0G/NP0 1206 - In Stock:
131842