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#:
0805J5000101KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 0805 - In Stock:
289114
- Part#:
1812J2500393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 1812 - In Stock:
79545
- Part#:
1210Y1K00470KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1210 - In Stock:
122197
- Part#:
1812Y0500102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
21507
- Part#:
1206J1K00331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1206 - In Stock:
65538
- Part#:
1825Y0500393GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 1825 - In Stock:
18789
- Part#:
1812J6300121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1812 - In Stock:
55802
- Part#:
1206Y1K50151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV X7R 1206 - In Stock:
187904
- Part#:
1206J2000331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1206 - In Stock:
251625
- Part#:
0805Y2000390FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
75853
- Part#:
1206J2000122KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
144994
- Part#:
1825Y6300104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 630V X7R 1825 - In Stock:
32183
- Part#:
1812Y6300182JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1812 - In Stock:
74230
- Part#:
1808Y0100393FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1808 - In Stock:
32608
- Part#:
1812J6K00121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 6KV C0G/NP0 1812 - In Stock:
45075
- Part#:
1210Y1000272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1210 - In Stock:
138092
- Part#:
2225J1000563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 2225 - In Stock:
40006
- Part#:
0805Y0630821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 0805 - In Stock:
240660
- Part#:
1206Y2000471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
72265
- Part#:
2220Y2000183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 2220 - In Stock:
30631
- Part#:
1210Y2500390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1210 - In Stock:
135049
- Part#:
1812J1K00821JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1812 - In Stock:
85314
- Part#:
1812Y2000270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1812 - In Stock:
64719
- Part#:
1210Y2K00680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1210 - In Stock:
160093
- Part#:
1206Y1K00471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1206 - In Stock:
97001
- Part#:
2225Y0630682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 2225 - In Stock:
6811
- Part#:
1210Y0633P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 1210 - In Stock:
94933
- Part#:
1808J2000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1808 - In Stock:
67687
- Part#:
1111J3002P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 300V C0G/NP0 1111 - In Stock:
65195
- Part#:
0603J0100221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V X7R 0603 - In Stock:
356207
- Part#:
2220J2000390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2220 - In Stock:
42342
- Part#:
1206J2000124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1206 - In Stock:
134696
- Part#:
0805Y200P900CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 200V C0G/NP0 0805 - In Stock:
114578
- Part#:
2220Y1000224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 2220 - In Stock:
47826
- Part#:
2220J3K00471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV C0G/NP0 2220 - In Stock:
38370
- Part#:
0805Y0250681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 0805 - In Stock:
132869
- Part#:
1825J0100122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 1825 - In Stock:
14571
- Part#:
SFABL5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
4573
- Part#:
1812Y2000100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 1812 - In Stock:
25721
- Part#:
1210Y2500102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1210 - In Stock:
118452
- Part#:
1808Y1K00181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1808 - In Stock:
73344
- Part#:
1210Y1000122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1210 - In Stock:
31952
- Part#:
1808J2000471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 1808 - In Stock:
123539
- Part#:
1808Y0504P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1808 - In Stock:
100413
- Part#:
2220Y0630394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 2220 - In Stock:
23351
- Part#:
1206Y1000271KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
180346
- Part#:
1206Y2500152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1206 - In Stock:
89268
- Part#:
0805Y0250102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 0805 - In Stock:
244804
- Part#:
0805Y0500100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0805 - In Stock:
207232
- Part#:
1812Y0100221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 1812 - In Stock:
34821