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#:
2220J2500105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 250V X7R 2220 - In Stock:
28862
- Part#:
1206J6300150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1206 - In Stock:
109817
- Part#:
1812J0100332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 1812 - In Stock:
73179
- Part#:
0603Y0500122JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
300029
- Part#:
1812Y1K00391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1812 - In Stock:
23444
- Part#:
1812Y6300180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1812 - In Stock:
74969
- Part#:
1206J5000151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1206 - In Stock:
221508
- Part#:
2225J2000272JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2225 - In Stock:
24245
- Part#:
0603J0250390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
295654
- Part#:
1825Y1000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1825 - In Stock:
39471
- Part#:
1210Y5003P90DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1210 - In Stock:
135326
- Part#:
0805Y0639P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 63V C0G/NP0 0805 - In Stock:
91116
- Part#:
0805Y0160683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 0805 - In Stock:
195276
- Part#:
0805Y1003P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 0805 - In Stock:
410668
- Part#:
1206Y0636P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1206 - In Stock:
98110
- Part#:
0603Y0630821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 0603 - In Stock:
219951
- Part#:
1812J1K00821JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
73187
- Part#:
1206J1500910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 150V C0G/NP0 1206 - In Stock:
44699
- Part#:
2220Y1K00121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 2220 - In Stock:
24214
- Part#:
2225J2K50821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2.5KV X7R 2225 - In Stock:
67956
- Part#:
2220J5000272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 2220 - In Stock:
42132
- Part#:
0805Y0100331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 0805 - In Stock:
225800
- Part#:
0805Y2501P60HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 250V C0G/NP0 0805 - In Stock:
58187
- Part#:
2220J0630330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
25830
- Part#:
1825Y4K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 1825 - In Stock:
70294
- Part#:
1210J0500822JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1210 - In Stock:
71960
- Part#:
1206Y1K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1206 - In Stock:
69976
- Part#:
1808Y0250824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1808 - In Stock:
74168
- Part#:
1206Y2K06P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 2KV C0G/NP0 1206 - In Stock:
138898
- Part#:
1812Y1000333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1812 - In Stock:
67850
- Part#:
1812Y1K20821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 1812 - In Stock:
65352
- Part#:
1825Y1000822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1825 - In Stock:
46687
- Part#:
1808Y1000270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1808 - In Stock:
90867
- Part#:
0603J0630123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0603 - In Stock:
262040
- Part#:
1210Y1K00100FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1210 - In Stock:
59588
- Part#:
2225J5000821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 2225 - In Stock:
19076
- Part#:
2220J0250333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 2220 - In Stock:
41006
- Part#:
1812Y0500121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1812 - In Stock:
34195
- Part#:
1808J5000821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1808 - In Stock:
119842
- Part#:
1825J0250395MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 25V X7R 1825 - In Stock:
31877
- Part#:
0805J1009P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 100V C0G/NP0 0805 - In Stock:
40446
- Part#:
2220J0500562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 2220 - In Stock:
52301
- Part#:
1825J5000224KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 1825 - In Stock:
50260
- Part#:
0603J2500110FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 250V C0G/NP0 0603 - In Stock:
69107
- Part#:
0603Y0250101KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 0603 - In Stock:
296169
- Part#:
1206Y1000102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1206 - In Stock:
60783
- Part#:
2220Y0250223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 2220 - In Stock:
9450
- Part#:
1812Y0630563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1812 - In Stock:
81985
- Part#:
1808Y4K00470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 1808 - In Stock:
133811
- Part#:
2225J0500270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 2225 - In Stock:
46487