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#:
2225J2500271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 2225 - In Stock:
41486
- Part#:
1111J2K01P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 2000V C0G/NP0 1111 - In Stock:
72223
- Part#:
1812Y0630333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1812 - In Stock:
79600
- Part#:
1808J1K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 1808 - In Stock:
135859
- Part#:
1808J2500184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 250V X7R 1808 - In Stock:
101934
- Part#:
1825J1K00123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1825 - In Stock:
69556
- Part#:
1812Y0500181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
25994
- Part#:
1206J0250562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1206 - In Stock:
68111
- Part#:
2225J0250185KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 25V X7R 2225 - In Stock:
25497
- Part#:
2220Y0630562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
11341
- Part#:
0603Y0630220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0603 - In Stock:
140852
- Part#:
1812J1K00560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1812 - In Stock:
60649
- Part#:
2225Y6300182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 2225 - In Stock:
40961
- Part#:
2225Y0100392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 2225 - In Stock:
10599
- Part#:
1206Y0160681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 1206 - In Stock:
284598
- Part#:
1206Y2000391GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
76142
- Part#:
0805Y1001P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 0805 - In Stock:
163737
- Part#:
0805Y0104P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 10V C0G/NP0 0805 - In Stock:
263693
- Part#:
1206J5000680JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V X7R 1206 - In Stock:
165419
- Part#:
1111J1000820KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1111 - In Stock:
71318
- Part#:
1812Y0630120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1812 - In Stock:
37230
- Part#:
2220Y4K00220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 2220 - In Stock:
79234
- Part#:
1812Y6300681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1812 - In Stock:
41978
- Part#:
1210Y5000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
162737
- Part#:
0805Y1000330GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0805 - In Stock:
156155
- Part#:
1812J2500120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1812 - In Stock:
70241
- Part#:
1210Y6300271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1210 - In Stock:
81926
- Part#:
2225J1000683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 2225 - In Stock:
57664
- Part#:
1812JA250270GCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1812 - In Stock:
57827
- Part#:
1206Y0161P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 16V C0G/NP0 1206 - In Stock:
86023
- Part#:
1206J1000272KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
129171
- Part#:
2225Y1000560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 2225 - In Stock:
31756
- Part#:
2220J5000474JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 500V X7R 2220 - In Stock:
25181
- Part#:
1812J2000153FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V C0G 1812 - In Stock:
16949
- Part#:
1812Y5K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 1812 - In Stock:
73352
- Part#:
0603Y2500821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0603 - In Stock:
472739
- Part#:
1206J0500332JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1206 - In Stock:
118387
- Part#:
1206J0160560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1206 - In Stock:
253755
- Part#:
2220J2000824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 2220 - In Stock:
30297
- Part#:
2225Y5000154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 500V X7R 2225 - In Stock:
23697
- Part#:
1808J5000393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1808 - In Stock:
131105
- Part#:
0805Y2501P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 0805 - In Stock:
119180
- Part#:
1812Y5000221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
52618
- Part#:
SFKBL2000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
8941
- Part#:
0805Y6302P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 630V C0G/NP0 0805 - In Stock:
267327
- Part#:
1825Y3K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 3KV X7R 1825 - In Stock:
62949
- Part#:
1808Y0100393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1808 - In Stock:
148097
- Part#:
1206J1000220FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
77007
- Part#:
1210Y1000392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1210 - In Stock:
96738
- Part#:
0805Y1000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
340339