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#:
1210Y0500331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
86351
- Part#:
1808J5K00271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 1808 - In Stock:
149956
- Part#:
2220Y1K50102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 2220 - In Stock:
61300
- Part#:
2225J6K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 6KV X7R 2225 - In Stock:
68770
- Part#:
0805Y2500160GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 250V C0G/NP0 0805 - In Stock:
94826
- Part#:
1206J2500122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1206 - In Stock:
90945
- Part#:
0805Y2500153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 0805 - In Stock:
239640
- Part#:
1206Y5000681GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1206 - In Stock:
70654
- Part#:
2220J0630182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 2220 - In Stock:
8392
- Part#:
1808Y0630332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1808 - In Stock:
108929
- Part#:
1808YA250681JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
81500
- Part#:
1808Y5000151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1808 - In Stock:
104555
- Part#:
1210Y1K20272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV X7R 1210 - In Stock:
149292
- Part#:
1206J2000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
85667
- Part#:
0805Y0250122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 0805 - In Stock:
477554
- Part#:
0603Y2001P00DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
309484
- Part#:
2225Y2500390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2225 - In Stock:
34352
- Part#:
2220J2000561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 2220 - In Stock:
12119
- Part#:
1210Y2000181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
86242
- Part#:
0805J1000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0805 - In Stock:
467350
- Part#:
1825Y6K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV X7R 1825 - In Stock:
66640
- Part#:
1206Y0500183MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1206 - In Stock:
191480
- Part#:
1808J2500101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
189645
- Part#:
1812Y1000330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1812 - In Stock:
52581
- Part#:
1808Y0630103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1808 - In Stock:
135691
- Part#:
2225J0250122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
7696
- Part#:
0805J0500471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
97649
- Part#:
0805J0160121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0805 - In Stock:
258650
- Part#:
0805J2500270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 0805 - In Stock:
128799
- Part#:
0603J0160471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 0603 - In Stock:
449075
- Part#:
1210J1K00681GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1210 - In Stock:
74998
- Part#:
1206J1K00391MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1206 - In Stock:
210908
- Part#:
2220J1K00333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1KV X7R 2220 - In Stock:
31015
- Part#:
2225J5000330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
30564
- Part#:
1812JA250151FCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
24890
- Part#:
1812Y0630681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1812 - In Stock:
26119
- Part#:
0603Y2500910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0603 - In Stock:
64016
- Part#:
1206Y0160562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1206 - In Stock:
83573
- Part#:
2225J6300221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 2225 - In Stock:
53809
- Part#:
1825Y0630183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1825 - In Stock:
41185
- Part#:
2225Y5000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2225 - In Stock:
32521
- Part#:
1206J0100471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 1206 - In Stock:
227398
- Part#:
2225J0250183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 2225 - In Stock:
49943
- Part#:
0603Y1001P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 0603 - In Stock:
313941
- Part#:
1812Y2500103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 1812 - In Stock:
86464
- Part#:
2220J2000471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2220 - In Stock:
22953
- Part#:
1812J2000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1812 - In Stock:
88208
- Part#:
1812J2000331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1812 - In Stock:
36318
- Part#:
0805J0160152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 0805 - In Stock:
449867
- Part#:
1111J5001P30BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1111 - In Stock:
4753