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#:
1111Y2500360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 250V C0G/NP0 1111 - In Stock:
70230
- Part#:
0805Y0100391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 0805 - In Stock:
373889
- Part#:
2225J1000273JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 2225 - In Stock:
20351
- Part#:
1825Y5000271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1825 - In Stock:
60901
- Part#:
2225J0630273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 2225 - In Stock:
32312
- Part#:
SFBDT5000220ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3542
- Part#:
1808Y0250181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1808 - In Stock:
101969
- Part#:
1111J1000391FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1111 - In Stock:
20217
- Part#:
1206J0160101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1206 - In Stock:
153772
- Part#:
0805J0250104KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 0805 - In Stock:
338920
- Part#:
0603Y0250331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0603 - In Stock:
436084
- Part#:
0603Y0250330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0603 - In Stock:
301875
- Part#:
2220J2000152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2220 - In Stock:
25135
- Part#:
1206Y0630330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1206 - In Stock:
179912
- Part#:
0603J3000220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 300V C0G/NP0 0603 - In Stock:
181875
- Part#:
0603Y2001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
229652
- Part#:
0805Y1000220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0805 - In Stock:
76604
- Part#:
0805J1000200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 100V C0G/NP0 0805 - In Stock:
122365
- Part#:
SFJNL5000223MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 500V AXIAL - In Stock:
5908
- Part#:
1210J2K00150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1210 - In Stock:
147006
- Part#:
2225Y1K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 2225 - In Stock:
23427
- Part#:
0805Y0500471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
243188
- Part#:
1206J0631P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
183730
- Part#:
1210J2K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 1210 - In Stock:
154854
- Part#:
1808Y0160150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 1808 - In Stock:
148745
- Part#:
1210Y5000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
170411
- Part#:
0805Y0500150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0805 - In Stock:
65928
- Part#:
0805Y0630110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 0805 - In Stock:
74343
- Part#:
2220J3K00180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 3KV C0G/NP0 2220 - In Stock:
67088
- Part#:
2220J0250123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 2220 - In Stock:
41076
- Part#:
1206J0630101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1206 - In Stock:
68763
- Part#:
2220Y4K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 2220 - In Stock:
48266
- Part#:
2220J2000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 2220 - In Stock:
9299
- Part#:
0805J5000561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
317118
- Part#:
0805J0500182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 0805 - In Stock:
282939
- Part#:
1812J1000470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1812 - In Stock:
80785
- Part#:
0603Y0160471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 0603 - In Stock:
223632
- Part#:
1825J0250155KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 25V X7R 1825 - In Stock:
42396
- Part#:
1808J0500393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1808 - In Stock:
129592
- Part#:
1206Y2K01P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 2000V C0G/NP0 1206 - In Stock:
105557
- Part#:
0603Y1009P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 100V C0G/NP0 0603 - In Stock:
59453
- Part#:
0805J3000181JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 300V C0G/NP0 0805 - In Stock:
87592
- Part#:
1206Y0630273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1206 - In Stock:
200228
- Part#:
1206Y6300121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1206 - In Stock:
85064
- Part#:
1206J0250271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1206 - In Stock:
98115
- Part#:
2220Y5000122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 2220 - In Stock:
38174
- Part#:
2225J5000120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2225 - In Stock:
10095
- Part#:
2225J0160121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
28273
- Part#:
1210J1000183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1210 - In Stock:
80803
- Part#:
0805J2006P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0805 - In Stock:
182574