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#:
0505Y2003P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0505 - In Stock:
117833
- Part#:
1825J6K00271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV C0G/NP0 1825 - In Stock:
90048
- Part#:
1825Y6K00270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 1825 - In Stock:
80427
- Part#:
2220J0500563JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 2220 - In Stock:
20604
- Part#:
1808Y5000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1808 - In Stock:
62211
- Part#:
1206J5008P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1206 - In Stock:
71078
- Part#:
1206Y0635P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
191182
- Part#:
2220Y5000681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 2220 - In Stock:
33165
- Part#:
1206J0160470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1206 - In Stock:
78756
- Part#:
1808Y2500683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1808 - In Stock:
106459
- Part#:
1210Y0100823KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 1210 - In Stock:
121655
- Part#:
1210J0250121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1210 - In Stock:
151215
- Part#:
1111J1500121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 150V C0G/NP0 1111 - In Stock:
73182
- Part#:
1111J1500161GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 150V C0G/NP0 1111 - In Stock:
72363
- Part#:
0805J1000101MCTE01 - Manufacturers:
Knowles Syfer - Description:
CAP CER - In Stock:
241221
- Part#:
2220Y1K00271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 2220 - In Stock:
35126
- Part#:
2220Y1K00823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1000V X7R 2220 - In Stock:
33034
- Part#:
1808Y1000121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1808 - In Stock:
174161
- Part#:
0805Y2000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0805 - In Stock:
353374
- Part#:
1210J0634P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1210 - In Stock:
58015
- Part#:
1812Y0630562KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1812 - In Stock:
67897
- Part#:
1206Y0630472JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
117714
- Part#:
1825Y2K50272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2.5KV X7R 1825 - In Stock:
60790
- Part#:
0603Y5000181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 0603 - In Stock:
391253
- Part#:
0805J5000391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0805 - In Stock:
258842
- Part#:
0603Y0500390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0603 - In Stock:
127919
- Part#:
0805Y0500683MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 0805 - In Stock:
212114
- Part#:
1825J2K00151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 1825 - In Stock:
62893
- Part#:
0805Y0250680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0805 - In Stock:
202018
- Part#:
1825Y1K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1825 - In Stock:
43575
- Part#:
1111Y1002P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 100V C0G/NP0 1111 - In Stock:
84199
- Part#:
1808J0250221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V X7R 1808 - In Stock:
185336
- Part#:
1111Y2000511FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 200V C0G/NP0 1111 - In Stock:
19775
- Part#:
0805Y1000270JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
134358
- Part#:
1812J0500103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1812 - In Stock:
30726
- Part#:
0805J2500472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 0805 - In Stock:
196012
- Part#:
1210Y0500181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1210 - In Stock:
117611
- Part#:
0603Y0634P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 0603 - In Stock:
257338
- Part#:
1825J1K00392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1825 - In Stock:
69228
- Part#:
2220J0160220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 2220 - In Stock:
19493
- Part#:
1825J1K20332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 1825 - In Stock:
49686
- Part#:
1210J0250561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1210 - In Stock:
78214
- Part#:
0603J3006P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 300V C0G/NP0 0603 - In Stock:
179664
- Part#:
1808J0630123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1808 - In Stock:
46616
- Part#:
0603Y0160151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0603 - In Stock:
231618
- Part#:
1206Y0160103JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1206 - In Stock:
124207
- Part#:
0603J0160822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 0603 - In Stock:
225267
- Part#:
0603Y0250561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 0603 - In Stock:
398813
- Part#:
0505Y0634P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 63V C0G/NP0 0505 - In Stock:
71159
- Part#:
1825J2500823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 1825 - In Stock:
35520