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#:
1808J1K50391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1808 - In Stock:
120562
- Part#:
2220Y1K00120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2220 - In Stock:
58512
- Part#:
SFBMT5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
3625
- Part#:
2225J0160820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
26681
- Part#:
1206J1000181FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
42472
- Part#:
1808J0500470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1808 - In Stock:
112588
- Part#:
2220Y2500100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 2220 - In Stock:
15654
- Part#:
2220Y2000223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V C0G 2220 - In Stock:
22202
- Part#:
1808Y0160150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
108072
- Part#:
1210Y0160564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1210 - In Stock:
62602
- Part#:
2225Y0630100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 2225 - In Stock:
12147
- Part#:
1210J2000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1210 - In Stock:
83603
- Part#:
0805J2500821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0805 - In Stock:
221641
- Part#:
1210J1000223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1210 - In Stock:
155252
- Part#:
1210Y6300561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 1210 - In Stock:
172543
- Part#:
SFAKL5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3741
- Part#:
2225J2K00223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 2KV X7R 2225 - In Stock:
31828
- Part#:
2220Y1000393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 2220 - In Stock:
52232
- Part#:
2225Y5000103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V C0G 2225 - In Stock:
10896
- Part#:
1812Y5000823JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1812 - In Stock:
60552
- Part#:
1206J2002P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1206 - In Stock:
70703
- Part#:
1808J2006P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 1808 - In Stock:
75214
- Part#:
1825J6K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 1825 - In Stock:
63190
- Part#:
2225Y0630270KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2225 - In Stock:
24237
- Part#:
2220J2000224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 2220 - In Stock:
31401
- Part#:
1206Y2K0P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 2000V C0G/NP0 1206 - In Stock:
60609
- Part#:
1206J1K00270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1206 - In Stock:
171924
- Part#:
0805J1504P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 150V C0G/NP0 0805 - In Stock:
86512
- Part#:
1206Y0500472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1206 - In Stock:
165696
- Part#:
1206J2000150FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
80921
- Part#:
0805J0500101KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0805 - In Stock:
220519
- Part#:
1825J1K50272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
44498
- Part#:
2211YA250151JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 2211 - In Stock:
70104
- Part#:
1812J0630562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1812 - In Stock:
40689
- Part#:
1210Y0160181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1210 - In Stock:
95718
- Part#:
2220J5000472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 2220 - In Stock:
43052
- Part#:
2220Y0630562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
25575
- Part#:
0603J2004P30HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 200V C0G/NP0 0603 - In Stock:
88893
- Part#:
2225J0160101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
25724
- Part#:
1808J1K00681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
92782
- Part#:
1808Y1K00181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1808 - In Stock:
107984
- Part#:
1825Y2000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1825 - In Stock:
37534
- Part#:
0805J0500561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0805 - In Stock:
429880
- Part#:
1206J0100272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V X7R 1206 - In Stock:
268841
- Part#:
1210J1K00681JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1210 - In Stock:
111982
- Part#:
0603Y2005P60DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0603 - In Stock:
312229
- Part#:
1206Y1504P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 150V C0G/NP0 1206 - In Stock:
103897
- Part#:
2211YA250181MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2211 - In Stock:
82779
- Part#:
0805Y5000331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 0805 - In Stock:
247363
- Part#:
1825Y0630821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1825 - In Stock:
26266