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#:
0805Y0100682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V C0G/NP0 0805 - In Stock:
121366
- Part#:
1210J0250470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1210 - In Stock:
138706
- Part#:
2225Y0500681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2225 - In Stock:
40894
- Part#:
2220J1000224MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 2220 - In Stock:
39739
- Part#:
2220Y2500100GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 2220 - In Stock:
13639
- Part#:
1808Y0630821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1808 - In Stock:
98618
- Part#:
1206J2000150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
100915
- Part#:
2220J5000471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2220 - In Stock:
48599
- Part#:
1206Y2000152KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 1206 - In Stock:
196627
- Part#:
1206Y0630393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1206 - In Stock:
214025
- Part#:
1812Y1K00182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 1812 - In Stock:
77199
- Part#:
1206J0500391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1206 - In Stock:
232597
- Part#:
1210Y0630273JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1210 - In Stock:
78858
- Part#:
0805Y0100471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 0805 - In Stock:
376302
- Part#:
1206Y2000470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1206 - In Stock:
173891
- Part#:
2225Y2000272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2225 - In Stock:
32275
- Part#:
1210J0630151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
91010
- Part#:
0805J1000331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
383956
- Part#:
0505Y0630110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 0505 - In Stock:
130144
- Part#:
2220J2000470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2220 - In Stock:
51026
- Part#:
1111J1000391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1111 - In Stock:
76749
- Part#:
1825Y1000273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1825 - In Stock:
38813
- Part#:
1111J5000201KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 500V C0G/NP0 1111 - In Stock:
77646
- Part#:
2220Y1000563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 2220 - In Stock:
39192
- Part#:
2225J0630180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 2225 - In Stock:
42953
- Part#:
2220Y3K00562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 3KV X7R 2220 - In Stock:
57147
- Part#:
1206Y5000183KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1206 - In Stock:
178336
- Part#:
1210Y1K00271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1210 - In Stock:
79201
- Part#:
2220Y0630271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 2220 - In Stock:
46631
- Part#:
1206Y5001P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1206 - In Stock:
116754
- Part#:
0603Y1008P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 0603 - In Stock:
188320
- Part#:
0805Y0500221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
305901
- Part#:
1206Y1001P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 1206 - In Stock:
96381
- Part#:
1825J5000470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1825 - In Stock:
27827
- Part#:
0603Y2500270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 0603 - In Stock:
305972
- Part#:
1808JA250120FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
46117
- Part#:
1812J0250273GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1812 - In Stock:
46582
- Part#:
0603J1000391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0603 - In Stock:
371264
- Part#:
1111J630P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 630V C0G/NP0 1111 - In Stock:
66618
- Part#:
0603J0253P90DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 0603 - In Stock:
241862
- Part#:
1210Y2000393KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1210 - In Stock:
89177
- Part#:
2225Y2000152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2225 - In Stock:
15975
- Part#:
1825Y5000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1825 - In Stock:
15668
- Part#:
1210J0630151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
132899
- Part#:
2225Y0160470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 2225 - In Stock:
33963
- Part#:
1812J1K00183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 1812 - In Stock:
94648
- Part#:
0805Y5000221KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 0805 - In Stock:
295509
- Part#:
0603Y2000240JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 200V C0G/NP0 0603 - In Stock:
168312
- Part#:
2220Y2500562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2220 - In Stock:
20235
- Part#:
1206Y0500821MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 1206 - In Stock:
202948