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#:
1111Y2K00240FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 2000V C0G/NP0 1111 - In Stock:
25388
- Part#:
1210Y2000473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1210 - In Stock:
72169
- Part#:
1210Y0630103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1210 - In Stock:
152936
- Part#:
1206Y0500271JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V X7R 1206 - In Stock:
152606
- Part#:
0603Y0100181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 0603 - In Stock:
297115
- Part#:
0805J0250821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0805 - In Stock:
341615
- Part#:
1210Y0630390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
42493
- Part#:
2220Y0250390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 2220 - In Stock:
12716
- Part#:
1812J5K00102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 5KV X7R 1812 - In Stock:
74986
- Part#:
0603Y200P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 200V C0G/NP0 0603 - In Stock:
258394
- Part#:
1812Y1000562GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
31902
- Part#:
1206Y1000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1206 - In Stock:
77049
- Part#:
0603Y1000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
160951
- Part#:
1812Y2000101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1812 - In Stock:
58420
- Part#:
0805J0500561FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 0805 - In Stock:
75888
- Part#:
2220Y5000184KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 500V X7R 2220 - In Stock:
35708
- Part#:
1111J3002P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 300V C0G/NP0 1111 - In Stock:
67869
- Part#:
0603J0250221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V X7R 0603 - In Stock:
494595
- Part#:
1808J2K05P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 2KV C0G/NP0 1808 - In Stock:
97332
- Part#:
2225J0630561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 2225 - In Stock:
45591
- Part#:
0603Y0250473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 0603 - In Stock:
203568
- Part#:
1206J2000121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
93873
- Part#:
2220Y2K50100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2.5KV C0G/NP0 2220 - In Stock:
67796
- Part#:
1812J0100184GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V C0G/NP0 1812 - In Stock:
18188
- Part#:
1812J0630183GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1812 - In Stock:
50642
- Part#:
0603Y1000182KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 0603 - In Stock:
311840
- Part#:
2225Y2500121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2225 - In Stock:
34561
- Part#:
1808Y5000271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
71967
- Part#:
1812J1K20151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1812 - In Stock:
89145
- Part#:
1206Y6300332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V X7R 1206 - In Stock:
262021
- Part#:
1206J0500183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1206 - In Stock:
70124
- Part#:
0603J0630331KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0603 - In Stock:
288008
- Part#:
1825Y0100824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 1825 - In Stock:
35246
- Part#:
0603Y2000222MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V X7R 0603 - In Stock:
326836
- Part#:
1808J2500820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
59887
- Part#:
0805J5000120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0805 - In Stock:
216367
- Part#:
0603J1000330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
180510
- Part#:
1210Y2000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1210 - In Stock:
56217
- Part#:
1206J0160102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 1206 - In Stock:
186546
- Part#:
1808Y2500181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
148284
- Part#:
1808Y0100181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 1808 - In Stock:
183499
- Part#:
1808J0630682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1808 - In Stock:
186877
- Part#:
1206J2000221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 1206 - In Stock:
222139
- Part#:
1410Y1000222MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 1410 - In Stock:
59504
- Part#:
2220J0250333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 2220 - In Stock:
35035
- Part#:
2225J5000182KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V X7R 2225 - In Stock:
39963
- Part#:
1825J6300150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1825 - In Stock:
32583
- Part#:
1206J0500271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1206 - In Stock:
79358
- Part#:
1210J2000223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1210 - In Stock:
135255