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#:
1808J0160180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1808 - In Stock:
71704
- Part#:
1206Y1000683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1206 - In Stock:
150297
- Part#:
2225J5000273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 2225 - In Stock:
69316
- Part#:
0805J0500102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0805 - In Stock:
354776
- Part#:
0805Y0100150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 0805 - In Stock:
108504
- Part#:
1210J1K00182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1210 - In Stock:
80751
- Part#:
0603Y0250183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 0603 - In Stock:
369641
- Part#:
1812Y0500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1812 - In Stock:
73919
- Part#:
1825J0630473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1825 - In Stock:
53938
- Part#:
0805J2003P30DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
265612
- Part#:
1210Y5000120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1210 - In Stock:
66886
- Part#:
0805J1000123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 0805 - In Stock:
314366
- Part#:
2225Y5000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 2225 - In Stock:
23145
- Part#:
1210Y5000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1210 - In Stock:
66653
- Part#:
1808J6300222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1808 - In Stock:
41630
- Part#:
SFBDL5000221MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
6963
- Part#:
1210Y5000681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
176108
- Part#:
2225Y5000390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 2225 - In Stock:
50697
- Part#:
2225J4K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 2225 - In Stock:
97402
- Part#:
2220J0250563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 2220 - In Stock:
33862
- Part#:
0603J0160683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 0603 - In Stock:
343262
- Part#:
1808J0160561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V X7R 1808 - In Stock:
162217
- Part#:
1808J5000272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1808 - In Stock:
66496
- Part#:
2225J6300471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 2225 - In Stock:
13178
- Part#:
1206J1503P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 150V C0G/NP0 1206 - In Stock:
117083
- Part#:
2220Y0630560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 2220 - In Stock:
40249
- Part#:
0805Y0250473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 0805 - In Stock:
306131
- Part#:
2220J2000821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 2220 - In Stock:
8508
- Part#:
SFAKL5000101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
6635
- Part#:
1210J1K00221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1210 - In Stock:
119709
- Part#:
1812J2000394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 200V X7R 1812 - In Stock:
42107
- Part#:
2225J1K00183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 2225 - In Stock:
31466
- Part#:
1812Y0100393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1812 - In Stock:
81121
- Part#:
1210J0504P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1210 - In Stock:
68307
- Part#:
2225Y5000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 2225 - In Stock:
11375
- Part#:
1812Y0160472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1812 - In Stock:
60327
- Part#:
0603J1000180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0603 - In Stock:
307866
- Part#:
1206Y0100684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 1206 - In Stock:
152734
- Part#:
0603J2000151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 0603 - In Stock:
435703
- Part#:
1808J0100823FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1808 - In Stock:
25711
- Part#:
1808J5K00271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 1808 - In Stock:
104225
- Part#:
2225Y1000562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2225 - In Stock:
23904
- Part#:
1210J1K50270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1210 - In Stock:
193054
- Part#:
2225J0500221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 2225 - In Stock:
8949
- Part#:
1206J0160123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1206 - In Stock:
181417
- Part#:
1825Y1K50472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1825 - In Stock:
41769
- Part#:
1812Y0500330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
94041
- Part#:
2220Y2500471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2220 - In Stock:
8815
- Part#:
1812J0160333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1812 - In Stock:
89958
- Part#:
1825Y5000181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1825 - In Stock:
26231