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#:
1210Y6300471JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1210 - In Stock:
83710
- Part#:
1111J1500110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 1111 - In Stock:
79440
- Part#:
1812Y3K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1812 - In Stock:
46683
- Part#:
1825Y1K50392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1825 - In Stock:
72038
- Part#:
2225J0160153KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 2225 - In Stock:
24697
- Part#:
1206Y1K50180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1206 - In Stock:
70524
- Part#:
0805Y2000181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 0805 - In Stock:
337791
- Part#:
0505J0636P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 63V C0G/NP0 0505 - In Stock:
59186
- Part#:
1825Y0100123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1825 - In Stock:
42874
- Part#:
0805J5000561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
296105
- Part#:
0603Y2500910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0603 - In Stock:
175049
- Part#:
1825J1000270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1825 - In Stock:
11783
- Part#:
1206Y5000180FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1206 - In Stock:
95620
- Part#:
1812J0250332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1812 - In Stock:
79082
- Part#:
1206J0250224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
231049
- Part#:
1206J1K00682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1206 - In Stock:
222292
- Part#:
1210J1K50392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1210 - In Stock:
144839
- Part#:
1210Y6300103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 1210 - In Stock:
122271
- Part#:
0603J0501P50BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0603 - In Stock:
146168
- Part#:
SFKBL5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
5297
- Part#:
2225Y5000223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V C0G 2225 - In Stock:
8610
- Part#:
0603J3000560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 300V C0G/NP0 0603 - In Stock:
63665
- Part#:
2225Y3K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 2225 - In Stock:
48970
- Part#:
1825Y2K50332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 2.5KV X7R 1825 - In Stock:
38679
- Part#:
1812Y1K00682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1812 - In Stock:
74169
- Part#:
1825J0500564MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1825 - In Stock:
39809
- Part#:
1210Y1K00331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
82127
- Part#:
0805Y1000393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 0805 - In Stock:
144505
- Part#:
2225Y0250103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 2225 - In Stock:
34047
- Part#:
2220Y0250683FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V C0G/NP0 2220 - In Stock:
5353
- Part#:
1812Y1K20821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1812 - In Stock:
84187
- Part#:
1812J5000103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1812 - In Stock:
91480
- Part#:
1808Y1K00391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1808 - In Stock:
145724
- Part#:
1210J0160334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1210 - In Stock:
116210
- Part#:
1206Y0102P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 10V C0G/NP0 1206 - In Stock:
174627
- Part#:
0805J2006P80CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0805 - In Stock:
167499
- Part#:
0805Y2500330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 0805 - In Stock:
215158
- Part#:
1825J0160821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1825 - In Stock:
55279
- Part#:
1808J1K00472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1808 - In Stock:
101879
- Part#:
1808J5000150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1808 - In Stock:
47814
- Part#:
2225Y0100152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 2225 - In Stock:
40841
- Part#:
0805Y2500472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 0805 - In Stock:
339037
- Part#:
1825Y0100155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 10V X7R 1825 - In Stock:
30530
- Part#:
0603J1000620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 0603 - In Stock:
155462
- Part#:
2220J2K00102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV X7R 2220 - In Stock:
72748
- Part#:
SFJEC2K00331MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 2KV AXIAL - In Stock:
2392
- Part#:
1808J0160152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 1808 - In Stock:
208520
- Part#:
2225Y2500331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2225 - In Stock:
11798
- Part#:
0805Y2500471MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 0805 - In Stock:
265807
- Part#:
1210Y2000332KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 1210 - In Stock:
89807