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#:
2225J1K00272KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 2225 - In Stock:
28677
- Part#:
1812Y6300183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 630V X7R 1812 - In Stock:
95947
- Part#:
1210Y2000184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1210 - In Stock:
95329
- Part#:
1111J6300151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1111 - In Stock:
54623
- Part#:
0805J0630472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 0805 - In Stock:
215550
- Part#:
1825Y0500223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1825 - In Stock:
32556
- Part#:
1808Y6300151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1808 - In Stock:
145482
- Part#:
0805J6301P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 630V C0G/NP0 0805 - In Stock:
129055
- Part#:
2225Y1K50471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 2225 - In Stock:
35595
- Part#:
2225Y1K20333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 2225 - In Stock:
27751
- Part#:
0603Y0500122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
558453
- Part#:
1206J1K00392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1206 - In Stock:
171235
- Part#:
0603J063P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0603 - In Stock:
271775
- Part#:
2220Y0630150GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 2220 - In Stock:
16502
- Part#:
1210Y5008P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1210 - In Stock:
113555
- Part#:
1825Y0100821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 1825 - In Stock:
40774
- Part#:
1808Y1K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1808 - In Stock:
115789
- Part#:
2220YA250271JXRB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 2220 - In Stock:
70757
- Part#:
2225J1K00151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 2225 - In Stock:
11115
- Part#:
0805J1000222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 0805 - In Stock:
251239
- Part#:
1825Y4K00331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 1825 - In Stock:
16356
- Part#:
1808J0160682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1808 - In Stock:
103197
- Part#:
1812Y2000561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
41989
- Part#:
1206Y1000121KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
187396
- Part#:
1210J2500472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1210 - In Stock:
31138
- Part#:
2225Y0100101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 2225 - In Stock:
17919
- Part#:
1812Y6300151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V X7R 1812 - In Stock:
57991
- Part#:
1808J1000221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1808 - In Stock:
116549
- Part#:
1812Y1K00393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1812 - In Stock:
64709
- Part#:
1206Y0256P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 1206 - In Stock:
246730
- Part#:
1808Y0500274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1808 - In Stock:
89691
- Part#:
1808J0630681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1808 - In Stock:
116536
- Part#:
0805Y0500122GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0805 - In Stock:
98887
- Part#:
0805J0500391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
436458
- Part#:
2225J5000152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 2225 - In Stock:
29566
- Part#:
1210Y0500181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1210 - In Stock:
75061
- Part#:
2225Y5000223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 2225 - In Stock:
37386
- Part#:
2220J0500101KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2220 - In Stock:
38120
- Part#:
1210Y0105P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 10V C0G/NP0 1210 - In Stock:
80311
- Part#:
1808J2000270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1808 - In Stock:
118916
- Part#:
1812J0500124JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1812 - In Stock:
75324
- Part#:
2225Y0160562KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 2225 - In Stock:
29100
- Part#:
1111J6300241GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 630V C0G/NP0 1111 - In Stock:
45984
- Part#:
1206Y0500221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1206 - In Stock:
175686
- Part#:
1111Y2500681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1111 - In Stock:
54354
- Part#:
1825J6K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 6KV X7R 1825 - In Stock:
58367
- Part#:
1210J2000391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
84747
- Part#:
0603J0630151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0603 - In Stock:
273406
- Part#:
1812Y0160221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1812 - In Stock:
82147
- Part#:
2225J0500473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 2225 - In Stock:
51067