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#:
0603J1000120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0603 - In Stock:
164420
- Part#:
1812J2K00220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
42392
- Part#:
2225Y0160224FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V C0G/NP0 2225 - In Stock:
5439
- Part#:
1111J3000621GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 300V C0G/NP0 1111 - In Stock:
30870
- Part#:
SFBLL2000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 200V AXIAL - In Stock:
6714
- Part#:
0805J0251P50BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0805 - In Stock:
70697
- Part#:
1206J2500271KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1206 - In Stock:
183656
- Part#:
1111Y3009P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 300V C0G/NP0 1111 - In Stock:
72620
- Part#:
1825Y0160391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1825 - In Stock:
38655
- Part#:
2225J2K00821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV C0G/NP0 2225 - In Stock:
53223
- Part#:
1808J0160564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1808 - In Stock:
72464
- Part#:
2225J0500224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 2225 - In Stock:
29799
- Part#:
1210Y0250272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1210 - In Stock:
104473
- Part#:
1812Y4K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1812 - In Stock:
78112
- Part#:
1812Y0630333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1812 - In Stock:
61944
- Part#:
1111J2K03P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 2KV C0G/NP0 1111 - In Stock:
44276
- Part#:
0603J2000330KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0603 - In Stock:
187324
- Part#:
2220J2000562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 2220 - In Stock:
41493
- Part#:
1808J0630393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1808 - In Stock:
87340
- Part#:
1206Y0630394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1206 - In Stock:
100380
- Part#:
2220Y3K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 2220 - In Stock:
53453
- Part#:
1808J0500221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1808 - In Stock:
188760
- Part#:
1210J0160331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1210 - In Stock:
83991
- Part#:
1825Y6300333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 1825 - In Stock:
52466
- Part#:
1808Y2000561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1808 - In Stock:
57618
- Part#:
2225Y0160184KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 2225 - In Stock:
17272
- Part#:
1210J0160684JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 1210 - In Stock:
79397
- Part#:
1808J1K00331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1808 - In Stock:
61058
- Part#:
1812Y0100272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1812 - In Stock:
81491
- Part#:
2211YA250271MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 2211 - In Stock:
79233
- Part#:
2220Y0160333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 2220 - In Stock:
35839
- Part#:
1808J0250391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1808 - In Stock:
131289
- Part#:
1111Y3003P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 300V C0G/NP0 1111 - In Stock:
48603
- Part#:
0603J0250392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 0603 - In Stock:
490878
- Part#:
1206Y1000272KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
120808
- Part#:
0805Y1000180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0805 - In Stock:
252424
- Part#:
1206Y0630563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1206 - In Stock:
146127
- Part#:
1210Y1000101FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1210 - In Stock:
36320
- Part#:
2220J5K00270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 2220 - In Stock:
80246
- Part#:
1825Y2K50470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 1825 - In Stock:
27677
- Part#:
1825Y1K00331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1825 - In Stock:
54960
- Part#:
1825J1K50153MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.5KV X7R 1825 - In Stock:
52677
- Part#:
1825J2000681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1825 - In Stock:
10857
- Part#:
1812Y1000273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1812 - In Stock:
68942
- Part#:
1812J2000560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1812 - In Stock:
90441
- Part#:
0805Y2501P50BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0805 - In Stock:
78610
- Part#:
0805J1000103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 0805 - In Stock:
359010
- Part#:
1206J0500151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
177702
- Part#:
1808J5000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1808 - In Stock:
140548
- Part#:
1825Y0250183KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 1825 - In Stock:
36146