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#:
1808Y0630273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1808 - In Stock:
175909
- Part#:
1808J5000560KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V X7R 1808 - In Stock:
111742
- Part#:
1825J0630223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1825 - In Stock:
35747
- Part#:
2220J2500820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 2220 - In Stock:
48022
- Part#:
0603J5004P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0603 - In Stock:
249344
- Part#:
1808J5000330JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V X7R 1808 - In Stock:
96213
- Part#:
1206Y5000561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1206 - In Stock:
134068
- Part#:
0805J0500431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 50V C0G/NP0 0805 - In Stock:
75843
- Part#:
1808Y0500123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1808 - In Stock:
127407
- Part#:
1206Y1502P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 150V C0G/NP0 1206 - In Stock:
111625
- Part#:
1206Y1K06P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1206 - In Stock:
75409
- Part#:
1812J1000563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1812 - In Stock:
87730
- Part#:
1808Y6300331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1808 - In Stock:
50585
- Part#:
1812J5000151JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1812 - In Stock:
63239
- Part#:
0805Y0250822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 0805 - In Stock:
210405
- Part#:
0805Y0160180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 0805 - In Stock:
89315
- Part#:
1812Y6300181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1812 - In Stock:
73891
- Part#:
2220J0160101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2220 - In Stock:
16483
- Part#:
1808Y0160121MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 1808 - In Stock:
209548
- Part#:
2220J1K50471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 2220 - In Stock:
58455
- Part#:
1206J0101P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 10V C0G/NP0 1206 - In Stock:
160287
- Part#:
2220J2K50681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 2220 - In Stock:
52585
- Part#:
1825J0100154JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V C0G/NP0 1825 - In Stock:
20218
- Part#:
1812Y5000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1812 - In Stock:
36976
- Part#:
1808Y2000472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1808 - In Stock:
102942
- Part#:
1808Y0160152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 1808 - In Stock:
196734
- Part#:
SFBML5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
2944
- Part#:
1808Y0250471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1808 - In Stock:
65177
- Part#:
1812J5000562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1812 - In Stock:
97587
- Part#:
1812Y2000123KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 1812 - In Stock:
42296
- Part#:
2225J0100105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 2225 - In Stock:
34823
- Part#:
0805J2002P00DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 200V C0G/NP0 0805 - In Stock:
124222
- Part#:
2225J0500473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 2225 - In Stock:
27402
- Part#:
1206Y0500182KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 1206 - In Stock:
210652
- Part#:
1812J0630155MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 1812 - In Stock:
68050
- Part#:
1206J1K20560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1206 - In Stock:
68818
- Part#:
1206J2000332JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 1206 - In Stock:
148931
- Part#:
0805Y0500563MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 0805 - In Stock:
204674
- Part#:
2220J6300390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 2220 - In Stock:
21895
- Part#:
1812JA250181KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1812 - In Stock:
94160
- Part#:
1210Y1K50102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 1210 - In Stock:
170951
- Part#:
2225J5000331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 2225 - In Stock:
61832
- Part#:
0805Y0633P90BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0805 - In Stock:
80503
- Part#:
1210J0100473KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V C0G/NP0 1210 - In Stock:
81047
- Part#:
0603J0500122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
261321
- Part#:
0805Y1504P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 150V C0G/NP0 0805 - In Stock:
124386
- Part#:
0603Y0161P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 16V C0G/NP0 0603 - In Stock:
210331
- Part#:
1825Y0100823GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1825 - In Stock:
12655
- Part#:
0603Y5000180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 0603 - In Stock:
347090
- Part#:
1808Y1000122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1808 - In Stock:
138395