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#:
1812J5000683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1812 - In Stock:
65125
- Part#:
1808Y3K00470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 1808 - In Stock:
92880
- Part#:
1808J0630561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1808 - In Stock:
190990
- Part#:
1812J0250470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1812 - In Stock:
88423
- Part#:
1825Y5K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1825 - In Stock:
94857
- Part#:
1825J1K20183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1825 - In Stock:
54216
- Part#:
1210J6300121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1210 - In Stock:
121253
- Part#:
1825J6300222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1825 - In Stock:
17979
- Part#:
1812J0500682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
25215
- Part#:
1206J6303P30CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 630V C0G/NP0 1206 - In Stock:
164276
- Part#:
1825J0250220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1825 - In Stock:
11339
- Part#:
1206J2500122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1206 - In Stock:
135038
- Part#:
0805Y2500121GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
72705
- Part#:
0805Y0634P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 0805 - In Stock:
242112
- Part#:
1210Y0500472KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1210 - In Stock:
98918
- Part#:
2225J6300393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 630V X7R 2225 - In Stock:
55213
- Part#:
0805Y5000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 0805 - In Stock:
223886
- Part#:
0603J2001P00DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
178711
- Part#:
0805J2000183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 0805 - In Stock:
348156
- Part#:
1210Y0250122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1210 - In Stock:
161652
- Part#:
1206Y1000511FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 100V C0G/NP0 1206 - In Stock:
33556
- Part#:
2220Y0500183KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 2220 - In Stock:
23628
- Part#:
1111J1500220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 150V C0G/NP0 1111 - In Stock:
69191
- Part#:
1812Y5000122KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1812 - In Stock:
85152
- Part#:
1825J1000390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1825 - In Stock:
26539
- Part#:
1210Y0250393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1210 - In Stock:
108728
- Part#:
2225Y0500182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 2225 - In Stock:
7001
- Part#:
1812Y1000562MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
45630
- Part#:
2225J5000124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 2225 - In Stock:
39999
- Part#:
1206Y0160474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 16V X7R 1206 - In Stock:
132685
- Part#:
1808Y1K00472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1808 - In Stock:
78893
- Part#:
2220J1K00222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 2220 - In Stock:
73414
- Part#:
1825J0500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1825 - In Stock:
34780
- Part#:
1825J5000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1825 - In Stock:
56372
- Part#:
1808Y6304P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 630V C0G/NP0 1808 - In Stock:
68742
- Part#:
1825Y1000333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1825 - In Stock:
38943
- Part#:
1206Y1000821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1206 - In Stock:
87952
- Part#:
2225J1000221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2225 - In Stock:
25704
- Part#:
1206J0500390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1206 - In Stock:
274080
- Part#:
1812J0100120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1812 - In Stock:
65825
- Part#:
1210J0500683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1210 - In Stock:
80544
- Part#:
0505J2001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 200V C0G/NP0 0505 - In Stock:
128947
- Part#:
1210Y0500823MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1210 - In Stock:
97153
- Part#:
1825J0500272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1825 - In Stock:
26307
- Part#:
1210Y2500270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1210 - In Stock:
37086
- Part#:
1210J1000180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
83360
- Part#:
1206J2500511GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 250V C0G/NP0 1206 - In Stock:
67292
- Part#:
2220JA250391JXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2220 - In Stock:
72034
- Part#:
1808J0160680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1808 - In Stock:
171951
- Part#:
1808J2K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 1808 - In Stock:
128567