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#:
0805Y0630361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 63V C0G/NP0 0805 - In Stock:
45842
- Part#:
1111Y2500621GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 250V C0G/NP0 1111 - In Stock:
37358
- Part#:
1210J0500471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1210 - In Stock:
81375
- Part#:
1808Y4K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 1808 - In Stock:
120367
- Part#:
0603Y1000183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 0603 - In Stock:
471528
- Part#:
1808J2000331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 1808 - In Stock:
141317
- Part#:
1812Y6300121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1812 - In Stock:
92625
- Part#:
0805Y2000221JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 0805 - In Stock:
194868
- Part#:
1812Y1K00221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1812 - In Stock:
85872
- Part#:
1808Y6K00271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV X7R 1808 - In Stock:
90620
- Part#:
0603Y2008P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0603 - In Stock:
100327
- Part#:
1210J6300820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1210 - In Stock:
85166
- Part#:
2225J2000105KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 200V X7R 2225 - In Stock:
22835
- Part#:
1210J0630104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1210 - In Stock:
106696
- Part#:
1825J0630152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1825 - In Stock:
11830
- Part#:
1808Y1000391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1808 - In Stock:
125857
- Part#:
1111J1K03P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1111 - In Stock:
72827
- Part#:
1812Y1K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1812 - In Stock:
71837
- Part#:
1812J5000151GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1812 - In Stock:
49408
- Part#:
1808J1K20471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV C0G/NP0 1808 - In Stock:
90773
- Part#:
1210Y1K00181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
97418
- Part#:
2225Y6300391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 2225 - In Stock:
40205
- Part#:
0505Y0636P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 0505 - In Stock:
66678
- Part#:
2225J2500393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 2225 - In Stock:
52671
- Part#:
2220Y5000154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 500V X7R 2220 - In Stock:
57762
- Part#:
1206Y1000102JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1206 - In Stock:
136596
- Part#:
0805J2500392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 0805 - In Stock:
199658
- Part#:
SFBDP5001N36MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1360PF 500V AXIAL - In Stock:
2488
- Part#:
1206J1000332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V X7R 1206 - In Stock:
270804
- Part#:
1206Y2500332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1206 - In Stock:
189065
- Part#:
1825Y2500273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V C0G 1825 - In Stock:
20298
- Part#:
0603Y2003P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0603 - In Stock:
163805
- Part#:
2225J0500330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 2225 - In Stock:
38699
- Part#:
1206J0100123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1206 - In Stock:
142236
- Part#:
1210J1K50271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1210 - In Stock:
81023
- Part#:
1808YA250331JCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
71932
- Part#:
1812J0160564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1812 - In Stock:
84555
- Part#:
2225J0500683FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2225 - In Stock:
6113
- Part#:
1808Y1K50181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1808 - In Stock:
147240
- Part#:
2220Y5000334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 2220 - In Stock:
33106
- Part#:
1206J0500151FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
71927
- Part#:
1206Y0630122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1206 - In Stock:
280129
- Part#:
1210J0630270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1210 - In Stock:
97865
- Part#:
1210Y0250563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1210 - In Stock:
84416
- Part#:
1206J2000301FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 200V C0G/NP0 1206 - In Stock:
34497
- Part#:
0603Y0505P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 0603 - In Stock:
279337
- Part#:
1210J0160560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1210 - In Stock:
78858
- Part#:
1808Y3K00181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV X7R 1808 - In Stock:
117247
- Part#:
1206J0160151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1206 - In Stock:
137609
- Part#:
0805Y5000470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 0805 - In Stock:
306122