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#:
1210Y0160222JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1210 - In Stock:
84013
- Part#:
1808J6300181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1808 - In Stock:
63300
- Part#:
2225J4K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 4KV X7R 2225 - In Stock:
73363
- Part#:
1808Y0250473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1808 - In Stock:
110219
- Part#:
SFBDT5000681MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3486
- Part#:
1812Y1000470FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1812 - In Stock:
25677
- Part#:
1808Y2000821KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 1808 - In Stock:
114083
- Part#:
0603Y0250182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 0603 - In Stock:
378196
- Part#:
1825J4K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1825 - In Stock:
83872
- Part#:
0603Y5006P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 0603 - In Stock:
317190
- Part#:
1111J5007P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 1111 - In Stock:
87435
- Part#:
1812J0100104GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 1812 - In Stock:
30657
- Part#:
2225J0500332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2225 - In Stock:
28466
- Part#:
1808J1K00682MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1808 - In Stock:
94235
- Part#:
0805Y0630102GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 0805 - In Stock:
184522
- Part#:
0805J0160181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 0805 - In Stock:
320201
- Part#:
0505Y1003P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 0505 - In Stock:
64405
- Part#:
1210J0160180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1210 - In Stock:
123472
- Part#:
1210J1000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
144029
- Part#:
1210Y1K00470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1210 - In Stock:
122036
- Part#:
1812J0160103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1812 - In Stock:
34199
- Part#:
1808Y0255P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 1808 - In Stock:
75463
- Part#:
1825Y2000123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1825 - In Stock:
41613
- Part#:
1206Y0160223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 1206 - In Stock:
191947
- Part#:
1808Y3K00150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 3KV C0G/NP0 1808 - In Stock:
159217
- Part#:
0805Y1000103JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
243380
- Part#:
0603Y2500680GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 0603 - In Stock:
150473
- Part#:
1808Y5000561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1808 - In Stock:
106577
- Part#:
2220Y0160391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 2220 - In Stock:
15188
- Part#:
2220J2K50680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2.5KV C0G/NP0 2220 - In Stock:
17702
- Part#:
1206J2500390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
106064
- Part#:
0805Y0500123JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 0805 - In Stock:
198287
- Part#:
1812Y0100682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1812 - In Stock:
92390
- Part#:
2225J5000474KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 500V X7R 2225 - In Stock:
21302
- Part#:
0603Y2002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 200V C0G/NP0 0603 - In Stock:
247360
- Part#:
1206J0160562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1206 - In Stock:
155182
- Part#:
1210J0160564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1210 - In Stock:
67259
- Part#:
1825J2000154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 1825 - In Stock:
53739
- Part#:
1111J3000221GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 300V C0G/NP0 1111 - In Stock:
47252
- Part#:
1825Y5K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 5KV C0G/NP0 1825 - In Stock:
86710
- Part#:
0805Y2000161JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 200V C0G/NP0 0805 - In Stock:
94051
- Part#:
1210Y5000152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1210 - In Stock:
118267
- Part#:
1206J0250331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1206 - In Stock:
208752
- Part#:
1210J5000100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1210 - In Stock:
182777
- Part#:
2225Y5000393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 2225 - In Stock:
44018
- Part#:
0805J1000104KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 0805 - In Stock:
247827
- Part#:
1812Y2000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 1812 - In Stock:
59143
- Part#:
2220J2000223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V C0G 2220 - In Stock:
9771
- Part#:
1812J5000563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 1812 - In Stock:
87100
- Part#:
0603J2000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0603 - In Stock:
422246