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#:
2220J4K00471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV C0G/NP0 2220 - In Stock:
19956
- Part#:
0805Y2500181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 0805 - In Stock:
341942
- Part#:
0805J5002P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 500V C0G/NP0 0805 - In Stock:
138199
- Part#:
2220Y2500681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
7737
- Part#:
2220Y0250221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 2220 - In Stock:
23157
- Part#:
0805J0500220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0805 - In Stock:
287833
- Part#:
1210Y1K00123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1210 - In Stock:
107243
- Part#:
1812Y0630683KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V C0G/NP0 1812 - In Stock:
42671
- Part#:
2225Y3K00681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2225 - In Stock:
39716
- Part#:
0805Y0500101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0805 - In Stock:
159377
- Part#:
1812J1K20390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1812 - In Stock:
80114
- Part#:
1812J2000394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 200V X7R 1812 - In Stock:
58350
- Part#:
1825J1K50102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV C0G 1825 - In Stock:
23837
- Part#:
1825Y1K00392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV C0G/NP0 1825 - In Stock:
42775
- Part#:
1206Y0250100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1206 - In Stock:
81825
- Part#:
0805Y0100333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 0805 - In Stock:
359728
- Part#:
0805J0160152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 0805 - In Stock:
109674
- Part#:
2225Y0100102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 2225 - In Stock:
31104
- Part#:
0603J0630270KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0603 - In Stock:
336945
- Part#:
2220Y1000123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 2220 - In Stock:
52910
- Part#:
1206J1000620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 1206 - In Stock:
55183
- Part#:
2220Y0160270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 2220 - In Stock:
41177
- Part#:
1206Y0630562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1206 - In Stock:
185938
- Part#:
1825Y0100391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1825 - In Stock:
13277
- Part#:
2225Y2500153JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2225 - In Stock:
24300
- Part#:
1808J2500680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
56733
- Part#:
2225Y2000563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 2225 - In Stock:
31541
- Part#:
0805Y0100391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 0805 - In Stock:
355214
- Part#:
1812Y0630392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1812 - In Stock:
71505
- Part#:
0805J3003P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 300V C0G/NP0 0805 - In Stock:
90312
- Part#:
2225J0500151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 2225 - In Stock:
26702
- Part#:
2225Y0630104JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V C0G/NP0 2225 - In Stock:
12464
- Part#:
1812J5000472GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 1812 - In Stock:
54031
- Part#:
0603Y063P100BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1PF 63V C0G/NP0 0603 - In Stock:
276614
- Part#:
1206Y250P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
125983
- Part#:
1812Y5000182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1812 - In Stock:
27919
- Part#:
1812Y2000333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1812 - In Stock:
69326
- Part#:
1825J2500181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1825 - In Stock:
42566
- Part#:
1808Y2K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 1808 - In Stock:
114650
- Part#:
1111Y2500331JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1111 - In Stock:
76232
- Part#:
1206J5000561JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1206 - In Stock:
161219
- Part#:
1206J1K50822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.5KV X7R 1206 - In Stock:
181215
- Part#:
0805J5000120FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0805 - In Stock:
75749
- Part#:
2220Y2000221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 2220 - In Stock:
28730
- Part#:
1210Y2000271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
84644
- Part#:
1206Y3003P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 300V C0G/NP0 1206 - In Stock:
102123
- Part#:
1812J2000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1812 - In Stock:
58865
- Part#:
1210Y0100822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1210 - In Stock:
82588
- Part#:
1210J2K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1210 - In Stock:
68190
- Part#:
SFJEL2K00152MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 2KV AXIAL - In Stock:
2098