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#:
1812J2500121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1812 - In Stock:
92092
- Part#:
0805J0630273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 0805 - In Stock:
271459
- Part#:
2220J1000221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2220 - In Stock:
13426
- Part#:
1808Y2500152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1808 - In Stock:
97645
- Part#:
1206J1K00391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1000V C0G/NP0 1206 - In Stock:
87592
- Part#:
1812J0250820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1812 - In Stock:
82727
- Part#:
2220J1K50332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV C0G 2220 - In Stock:
48916
- Part#:
0805Y1000393KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 0805 - In Stock:
158973
- Part#:
1206J1000361KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 100V C0G/NP0 1206 - In Stock:
66798
- Part#:
1206J0250153FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1206 - In Stock:
47131
- Part#:
1111Y2K0P300HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 2000V C0G/NP0 1111 - In Stock:
66420
- Part#:
1808J1K00102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
131527
- Part#:
2225J0160392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 2225 - In Stock:
12427
- Part#:
1808Y1004P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1808 - In Stock:
77264
- Part#:
2220J1000153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 2220 - In Stock:
63819
- Part#:
2220Y6K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 6KV X7R 2220 - In Stock:
96625
- Part#:
0603Y2501P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
125528
- Part#:
1808J4K05P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 4KV C0G/NP0 1808 - In Stock:
112345
- Part#:
1206Y0250471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1206 - In Stock:
73440
- Part#:
0805Y0630820KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 0805 - In Stock:
314062
- Part#:
2220Y2500224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 2220 - In Stock:
40592
- Part#:
0603Y2000180JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0603 - In Stock:
157425
- Part#:
1808Y0160125JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 1808 - In Stock:
58331
- Part#:
0805J5006P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 0805 - In Stock:
73638
- Part#:
2225J1K00183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 2225 - In Stock:
44128
- Part#:
1210J0100823GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1210 - In Stock:
49245
- Part#:
0603Y2501P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
118617
- Part#:
1808J2K50121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV X7R 1808 - In Stock:
122667
- Part#:
1808J0100104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V X7R 1808 - In Stock:
130199
- Part#:
2225J1K50473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 2225 - In Stock:
40730
- Part#:
1812J0630824JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1812 - In Stock:
43430
- Part#:
1206Y6300221KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1206 - In Stock:
176934
- Part#:
2220Y1K20273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1.2KV X7R 2220 - In Stock:
48221
- Part#:
1808J0160824JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 1808 - In Stock:
89367
- Part#:
2220Y1000222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 2220 - In Stock:
17718
- Part#:
0603Y0631P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 0603 - In Stock:
306901
- Part#:
0603Y0630223JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0603 - In Stock:
248584
- Part#:
1210J2500820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1210 - In Stock:
128031
- Part#:
0603Y0630102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0603 - In Stock:
459136
- Part#:
1111Y1K01P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 1KV C0G/NP0 1111 - In Stock:
70758
- Part#:
1825Y2K50682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
47861
- Part#:
1206J0160334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1206 - In Stock:
122953
- Part#:
SFBMC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3215
- Part#:
1206J1K00560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1206 - In Stock:
64675
- Part#:
SBSMP5000103MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
22836
- Part#:
1808JA250270GCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
63048
- Part#:
2220Y4K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 4KV C0G/NP0 2220 - In Stock:
70503
- Part#:
0805Y0100333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 0805 - In Stock:
273332
- Part#:
1206J5000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1206 - In Stock:
201336
- Part#:
2220Y1000153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 2220 - In Stock:
24511