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#:
1111Y3000131GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 300V C0G/NP0 1111 - In Stock:
49021
- Part#:
1206Y2500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1206 - In Stock:
151622
- Part#:
1210Y0500153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1210 - In Stock:
164001
- Part#:
1812J2500180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
61343
- Part#:
0805J3001P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 300V C0G/NP0 0805 - In Stock:
78995
- Part#:
0603Y025P470DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 25V C0G/NP0 0603 - In Stock:
350309
- Part#:
1812J1000101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
71243
- Part#:
0805Y1005P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 100V C0G/NP0 0805 - In Stock:
66869
- Part#:
2225Y2K50561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 2225 - In Stock:
41869
- Part#:
0603J1500120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 150V C0G/NP0 0603 - In Stock:
196811
- Part#:
2225J1000270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2225 - In Stock:
50271
- Part#:
1808J2500121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
105634
- Part#:
1812J0160273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1812 - In Stock:
72912
- Part#:
1825J0250121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1825 - In Stock:
12161
- Part#:
2225Y2000681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2225 - In Stock:
28621
- Part#:
1206J0630392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1206 - In Stock:
187233
- Part#:
1808J0250333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1808 - In Stock:
63659
- Part#:
1808Y5000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1808 - In Stock:
103408
- Part#:
1825Y4K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1825 - In Stock:
102443
- Part#:
1808J0100330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1808 - In Stock:
62046
- Part#:
2225J2500563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 2225 - In Stock:
29275
- Part#:
1210J0630182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
78861
- Part#:
0805Y1K01P00BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 0805 - In Stock:
113144
- Part#:
1210Y0104P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 10V C0G/NP0 1210 - In Stock:
95082
- Part#:
1825Y2000681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1825 - In Stock:
12502
- Part#:
1812Y0630390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1812 - In Stock:
78671
- Part#:
1808J0630100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1808 - In Stock:
127796
- Part#:
2220Y6K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 6KV C0G/NP0 2220 - In Stock:
60189
- Part#:
0603Y2000472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 0603 - In Stock:
266491
- Part#:
1210Y0100681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 1210 - In Stock:
114013
- Part#:
1206J0630100KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1206 - In Stock:
192930
- Part#:
0805J5000680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 0805 - In Stock:
262097
- Part#:
1210Y0630151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
135639
- Part#:
1111Y2000361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 200V C0G/NP0 1111 - In Stock:
24804
- Part#:
0805J2001P60CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 200V C0G/NP0 0805 - In Stock:
108847
- Part#:
2225J2K50330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 2225 - In Stock:
50321
- Part#:
2220Y2500273KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V C0G 2220 - In Stock:
32985
- Part#:
0805Y5000332JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 0805 - In Stock:
180890
- Part#:
0603Y1000102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
292764
- Part#:
1210Y0630822MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1210 - In Stock:
106496
- Part#:
2220J0160390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 2220 - In Stock:
14813
- Part#:
1206J0160153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1206 - In Stock:
165647
- Part#:
1812J0160334KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1812 - In Stock:
67524
- Part#:
1111J6300470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1111 - In Stock:
65967
- Part#:
1206J1K00820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1206 - In Stock:
142805
- Part#:
1210J0250823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 1210 - In Stock:
108251
- Part#:
1825J0500471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1825 - In Stock:
54392
- Part#:
1206Y0160472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1206 - In Stock:
207472
- Part#:
0805Y0250183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 0805 - In Stock:
152925
- Part#:
0603Y0630181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0603 - In Stock:
469090