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#:
1812Y4K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV X7R 1812 - In Stock:
67347
- Part#:
1111J2K01P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 2000V C0G/NP0 1111 - In Stock:
59221
- Part#:
0805Y0250391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 0805 - In Stock:
295017
- Part#:
0603Y2000391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0603 - In Stock:
380604
- Part#:
1206J0100120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1206 - In Stock:
254238
- Part#:
2225J1K00562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 2225 - In Stock:
26691
- Part#:
2220J0160820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 2220 - In Stock:
13198
- Part#:
1206Y1000120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1206 - In Stock:
107112
- Part#:
1825J3K00820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 1825 - In Stock:
58381
- Part#:
2220Y0160681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 2220 - In Stock:
44346
- Part#:
0603J1000682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 0603 - In Stock:
361974
- Part#:
0805J0251P00BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 25V C0G/NP0 0805 - In Stock:
77640
- Part#:
0805J0632P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 0805 - In Stock:
138037
- Part#:
2220Y2000332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 2220 - In Stock:
11659
- Part#:
2220Y6K00152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 6KV X7R 2220 - In Stock:
84238
- Part#:
0805Y2500271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 0805 - In Stock:
124823
- Part#:
2225J0500682FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2225 - In Stock:
9715
- Part#:
2225Y1K20102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 2225 - In Stock:
12805
- Part#:
1808J1K50470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1808 - In Stock:
66990
- Part#:
1825J5000562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 1825 - In Stock:
54862
- Part#:
0805J0250473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 0805 - In Stock:
416016
- Part#:
1206Y1000272JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
112578
- Part#:
1808J1000562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1808 - In Stock:
116122
- Part#:
1111J3000152JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 300V C0G/NP0 1111 - In Stock:
54433
- Part#:
1812J0500473KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V C0G/NP0 1812 - In Stock:
59232
- Part#:
1206J1000471MCTE01 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 20% 100V 1206 - In Stock:
174409
- Part#:
0603Y2000392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 0603 - In Stock:
501445
- Part#:
2225Y6300103GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V C0G 2225 - In Stock:
11559
- Part#:
0603J0250563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 0603 - In Stock:
375752
- Part#:
1812Y1K20102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 1812 - In Stock:
69461
- Part#:
2220Y0500101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
53185
- Part#:
2220J5000272GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 2220 - In Stock:
22428
- Part#:
1812Y2000334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 1812 - In Stock:
66779
- Part#:
1825Y0250561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1825 - In Stock:
40287
- Part#:
1812Y1K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1812 - In Stock:
60123
- Part#:
2220J0160823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 2220 - In Stock:
31383
- Part#:
2225Y1K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2225 - In Stock:
27236
- Part#:
2225J1K00153JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 2225 - In Stock:
26652
- Part#:
1210J1K00680JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1210 - In Stock:
87381
- Part#:
0603J010P680BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
201886
- Part#:
0603J2500682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 0603 - In Stock:
362015
- Part#:
1206Y1000104KNT - Manufacturers:
Knowles Syfer - Description:
1206/FLEXICAP/NICKEL BARRIER/100 - In Stock:
121087
- Part#:
0505Y0500390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0505 - In Stock:
99335
- Part#:
2225Y1K20392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV C0G 2225 - In Stock:
10247
- Part#:
1808Y0630152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1808 - In Stock:
99483
- Part#:
2220Y2K00472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2KV X7R 2220 - In Stock:
65795
- Part#:
0603Y0100821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V X7R 0603 - In Stock:
341279
- Part#:
2220J5000224KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 2220 - In Stock:
38184
- Part#:
1210Y0250680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1210 - In Stock:
54277
- Part#:
0805Y2000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0805 - In Stock:
387927