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#:
0805Y0250392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 0805 - In Stock:
183344
- Part#:
1812Y1000121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1812 - In Stock:
57122
- Part#:
1206J200P600CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 200V C0G/NP0 1206 - In Stock:
120440
- Part#:
1808J0250823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 1808 - In Stock:
112512
- Part#:
1812Y0630153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 1812 - In Stock:
77883
- Part#:
1812Y2K50150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2.5KV C0G/NP0 1812 - In Stock:
37127
- Part#:
0603Y0250390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
204261
- Part#:
0805Y5005P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 0805 - In Stock:
155221
- Part#:
1808Y0630123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1808 - In Stock:
40761
- Part#:
0603Y0503P30DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 0603 - In Stock:
301298
- Part#:
1206Y2000100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 1206 - In Stock:
66616
- Part#:
1808Y2000393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1808 - In Stock:
105197
- Part#:
2220J0630472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 2220 - In Stock:
9714
- Part#:
1808J2000151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1808 - In Stock:
133462
- Part#:
1206Y1000822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 1206 - In Stock:
281001
- Part#:
1808Y0100274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V X7R 1808 - In Stock:
73013
- Part#:
1808J0100123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1808 - In Stock:
121437
- Part#:
1111J5000201KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 500V C0G/NP0 1111 - In Stock:
5772
- Part#:
2225J1K20102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 2225 - In Stock:
47334
- Part#:
2220J5000682GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 2220 - In Stock:
25913
- Part#:
1210Y0500472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1210 - In Stock:
123438
- Part#:
2220Y0250120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 2220 - In Stock:
8172
- Part#:
0505Y1007P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 100V C0G/NP0 0505 - In Stock:
37896
- Part#:
1210Y0160822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1210 - In Stock:
80403
- Part#:
2225J1K50182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV C0G 2225 - In Stock:
35728
- Part#:
0805Y3001P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 0805 - In Stock:
148715
- Part#:
1808J0160152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 1808 - In Stock:
114430
- Part#:
1812J1000474KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 100V X7R 1812 - In Stock:
50232
- Part#:
2220J1K50391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 2220 - In Stock:
80141
- Part#:
1812J6300330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1812 - In Stock:
100431
- Part#:
2225Y2500181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2225 - In Stock:
13891
- Part#:
1210J2K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 1210 - In Stock:
78178
- Part#:
0805J2500560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0805 - In Stock:
78568
- Part#:
1812Y0500561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1812 - In Stock:
35747
- Part#:
1210Y1K00122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1210 - In Stock:
88686
- Part#:
1812Y0500562FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1812 - In Stock:
21855
- Part#:
2225Y2000680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 2225 - In Stock:
25223
- Part#:
1812J0500104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1812 - In Stock:
71958
- Part#:
1812Y5000182GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1812 - In Stock:
57647
- Part#:
2220Y2000474MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 2220 - In Stock:
25027
- Part#:
1210J0250181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1210 - In Stock:
98071
- Part#:
1808J0160824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 1808 - In Stock:
91069
- Part#:
1825Y5000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1825 - In Stock:
43418
- Part#:
0805J0100392GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 0805 - In Stock:
151012
- Part#:
1206J1K20152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1206 - In Stock:
302414
- Part#:
1206Y1K20472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1206 - In Stock:
226007
- Part#:
2225Y0500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 2225 - In Stock:
21389
- Part#:
1206J5000561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1206 - In Stock:
146701
- Part#:
2220J5K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 5KV X7R 2220 - In Stock:
78901
- Part#:
2225Y1K50152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 2225 - In Stock:
35882