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#:
1210Y1000154JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1210 - In Stock:
79602
- Part#:
1808JA250151GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1808 - In Stock:
58739
- Part#:
1210J1K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1210 - In Stock:
120238
- Part#:
1206Y1000472MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1206 - In Stock:
223208
- Part#:
0603Y0160121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0603 - In Stock:
206298
- Part#:
0505J0631P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 0505 - In Stock:
58976
- Part#:
1812Y0160104JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 1812 - In Stock:
57431
- Part#:
2225J1K50471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 2225 - In Stock:
35388
- Part#:
1206J1K00151MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
221032
- Part#:
2220Y1K00333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1KV X7R 2220 - In Stock:
33062
- Part#:
1111J5000160KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 500V C0G/NP0 1111 - In Stock:
65221
- Part#:
1808J1000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 1808 - In Stock:
100164
- Part#:
2225Y1K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2225 - In Stock:
43622
- Part#:
1812J0160473GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 1812 - In Stock:
46050
- Part#:
0603Y2500390JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0603 - In Stock:
175153
- Part#:
2220J0250153FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 2220 - In Stock:
8784
- Part#:
1206J250P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 1206 - In Stock:
110331
- Part#:
1206Y0160151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1206 - In Stock:
222415
- Part#:
1825J2000103GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1825 - In Stock:
19938
- Part#:
0805Y2500390GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0805 - In Stock:
66921
- Part#:
0805J2505P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
240389
- Part#:
0603Y1000471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 0603 - In Stock:
506913
- Part#:
1808Y0250123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
134861
- Part#:
0805J5001P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
117044
- Part#:
1808J1000221JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1808 - In Stock:
98757
- Part#:
0805Y0250101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 0805 - In Stock:
138476
- Part#:
1210J0500221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1210 - In Stock:
40087
- Part#:
1206Y1000181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
166695
- Part#:
0805Y1000331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
443462
- Part#:
2220Y1K50472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 2220 - In Stock:
77054
- Part#:
2225J2500391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2225 - In Stock:
11061
- Part#:
1808Y5K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1808 - In Stock:
116741
- Part#:
0805J3001P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 300V C0G/NP0 0805 - In Stock:
118742
- Part#:
1808J4K05P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 4KV C0G/NP0 1808 - In Stock:
85473
- Part#:
1812Y0160331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1812 - In Stock:
65613
- Part#:
1812Y2000184JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1812 - In Stock:
51861
- Part#:
1825J5K00820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 5KV C0G/NP0 1825 - In Stock:
68938
- Part#:
1808Y1K00151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1808 - In Stock:
149760
- Part#:
0603J0508P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0603 - In Stock:
151405
- Part#:
1812Y0100820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1812 - In Stock:
63601
- Part#:
0805Y0630681JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 0805 - In Stock:
227394
- Part#:
1206Y0500470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1206 - In Stock:
145442
- Part#:
0805J2504P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 0805 - In Stock:
207984
- Part#:
2220J2000272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2220 - In Stock:
30606
- Part#:
0805J2500331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 0805 - In Stock:
217445
- Part#:
2225Y2K50102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV X7R 2225 - In Stock:
64978
- Part#:
1812Y0500155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 50V X7R 1812 - In Stock:
42787
- Part#:
1808J0500122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1808 - In Stock:
157645
- Part#:
0805J2000120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0805 - In Stock:
122859
- Part#:
0805J5000330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 0805 - In Stock:
164008