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#:
1210Y6300391MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 1210 - In Stock:
134158
- Part#:
1812J0160330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1812 - In Stock:
56524
- Part#:
1808J2K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1808 - In Stock:
177785
- Part#:
2220J0630270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2220 - In Stock:
45885
- Part#:
1210J0160562JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V X7R 1210 - In Stock:
86538
- Part#:
0603Y0503P90CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
195303
- Part#:
1111Y6302P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 630V C0G/NP0 1111 - In Stock:
64332
- Part#:
2220J1K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 2220 - In Stock:
64708
- Part#:
2225J0160221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 2225 - In Stock:
13708
- Part#:
1808J1K00102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1808 - In Stock:
130672
- Part#:
1111Y200P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 200V C0G/NP0 1111 - In Stock:
81609
- Part#:
1210Y0250125JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1210 - In Stock:
62844
- Part#:
1812J5000224KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 1812 - In Stock:
59840
- Part#:
2225J4K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 2225 - In Stock:
60789
- Part#:
2220Y1K20332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 2220 - In Stock:
21717
- Part#:
1808Y0250101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 1808 - In Stock:
61196
- Part#:
1808Y1000101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1808 - In Stock:
94743
- Part#:
1206J5000102KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1206 - In Stock:
206865
- Part#:
1111Y2500221KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1111 - In Stock:
75163
- Part#:
2225J2K50180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 2225 - In Stock:
52097
- Part#:
0603Y0630682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0603 - In Stock:
476479
- Part#:
1210J0630681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1210 - In Stock:
68277
- Part#:
0505Y0500470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0505 - In Stock:
60045
- Part#:
1825Y3K00121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV C0G/NP0 1825 - In Stock:
44851
- Part#:
1808Y1000820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1808 - In Stock:
138466
- Part#:
1812Y6300821JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
77555
- Part#:
1210J0250334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1210 - In Stock:
71149
- Part#:
1825Y2500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1825 - In Stock:
20921
- Part#:
0603J0250471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 0603 - In Stock:
274798
- Part#:
1825Y5K00221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV C0G/NP0 1825 - In Stock:
47267
- Part#:
2220Y2K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 2220 - In Stock:
59951
- Part#:
2220J1000154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2220 - In Stock:
41483
- Part#:
0805Y6300121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V X7R 0805 - In Stock:
326897
- Part#:
1825Y1K00562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1825 - In Stock:
64547
- Part#:
2211YA250390GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2211 - In Stock:
30518
- Part#:
0805Y1008P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 0805 - In Stock:
287625
- Part#:
2220Y1K00563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2220 - In Stock:
46281
- Part#:
2220J5000182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 2220 - In Stock:
13666
- Part#:
2220Y2K00183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
71650
- Part#:
1210Y0250224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 1210 - In Stock:
116252
- Part#:
0805J0100103GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 0805 - In Stock:
124635
- Part#:
1808Y0630221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1808 - In Stock:
107004
- Part#:
2220J0500682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2220 - In Stock:
32679
- Part#:
2220J3K00562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 3KV X7R 2220 - In Stock:
43940
- Part#:
1808Y1K00561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1808 - In Stock:
122166
- Part#:
1825Y2000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 1825 - In Stock:
44519
- Part#:
0805J0250221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
200966
- Part#:
2225Y1K50221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV C0G/NP0 2225 - In Stock:
16330
- Part#:
SFJNL1K00473MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 1KV AXIAL - In Stock:
2143
- Part#:
1825J0100473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 1825 - In Stock:
55190