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#:
1111J1000100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1111 - In Stock:
62383
- Part#:
1812Y2K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1812 - In Stock:
46259
- Part#:
1812J1000183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 1812 - In Stock:
21282
- Part#:
0603Y0250330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0603 - In Stock:
143746
- Part#:
1808J0500333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1808 - In Stock:
107074
- Part#:
2225Y0250564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 2225 - In Stock:
24373
- Part#:
1210Y2000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
113491
- Part#:
1206J0251P50CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 1206 - In Stock:
145369
- Part#:
1808Y0500120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1808 - In Stock:
64455
- Part#:
0603J2000150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0603 - In Stock:
140847
- Part#:
2220J5000562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 2220 - In Stock:
89796
- Part#:
0805Y0503P90CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0805 - In Stock:
234623
- Part#:
1206Y0630150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1206 - In Stock:
284158
- Part#:
1812Y1K00181FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1812 - In Stock:
29906
- Part#:
0603J0250121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 0603 - In Stock:
251430
- Part#:
0805J0500332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 0805 - In Stock:
288057
- Part#:
1111Y2000151FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1111 - In Stock:
27267
- Part#:
1812Y0250105JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1812 - In Stock:
55804
- Part#:
1825Y0500182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1825 - In Stock:
46633
- Part#:
2225Y6K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 6KV X7R 2225 - In Stock:
86845
- Part#:
1210Y2000334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 1210 - In Stock:
65150
- Part#:
1206J0250152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1206 - In Stock:
143582
- Part#:
2220Y2000184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 2220 - In Stock:
27599
- Part#:
2220J1K00220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2220 - In Stock:
29316
- Part#:
1206J6300680JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1206 - In Stock:
163414
- Part#:
2225J0500101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2225 - In Stock:
14466
- Part#:
2225Y2K50391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
41151
- Part#:
0805Y0160123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 0805 - In Stock:
211817
- Part#:
1808Y1000221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1808 - In Stock:
62699
- Part#:
0603Y2009P10BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 200V C0G/NP0 0603 - In Stock:
60459
- Part#:
1812J0100561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 1812 - In Stock:
87039
- Part#:
0805Y0250104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 25V X7R 0805 - In Stock:
426905
- Part#:
1206Y1000390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1206 - In Stock:
168444
- Part#:
1210J0160124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 1210 - In Stock:
134641
- Part#:
0603J300P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 300V C0G/NP0 0603 - In Stock:
250871
- Part#:
1206Y5000272MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1206 - In Stock:
235289
- Part#:
1825J6300562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V C0G/NP0 1825 - In Stock:
54632
- Part#:
0603Y0250331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0603 - In Stock:
502981
- Part#:
1825Y6300151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1825 - In Stock:
28333
- Part#:
1210J5000822JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 1210 - In Stock:
163400
- Part#:
2220J1000330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
39729
- Part#:
1808J0250824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1808 - In Stock:
59900
- Part#:
1210Y0630563MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1210 - In Stock:
103176
- Part#:
SFBDP0500943MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.094UF 50V AXIAL - In Stock:
5152
- Part#:
0805J2001P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0805 - In Stock:
503547
- Part#:
1812Y0100153FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 1812 - In Stock:
23106
- Part#:
1206J6300121FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1206 - In Stock:
86522
- Part#:
2220Y0250222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2220 - In Stock:
43110
- Part#:
1808J1K20221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV X7R 1808 - In Stock:
127214
- Part#:
0603Y0500820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 0603 - In Stock:
385351