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#:
1812Y2K00680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1812 - In Stock:
49479
- Part#:
2225J4K00152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 4KV X7R 2225 - In Stock:
92970
- Part#:
0805J2000561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 0805 - In Stock:
260870
- Part#:
1206J0501P00CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 1206 - In Stock:
192219
- Part#:
1825J1K20472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1825 - In Stock:
62198
- Part#:
0603J0630182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 0603 - In Stock:
242957
- Part#:
1206Y0163P90CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 16V C0G/NP0 1206 - In Stock:
111574
- Part#:
0805J2508P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0805 - In Stock:
430574
- Part#:
1808Y2500220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
71389
- Part#:
1206Y2500471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1206 - In Stock:
188586
- Part#:
1210Y0250681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1210 - In Stock:
78492
- Part#:
1808J0100680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 10V C0G/NP0 1808 - In Stock:
174403
- Part#:
2220Y0630333JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 2220 - In Stock:
21744
- Part#:
2225J2K00120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 2225 - In Stock:
56685
- Part#:
2220Y2500680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 2220 - In Stock:
7693
- Part#:
1812Y2000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1812 - In Stock:
22836
- Part#:
1812J0250155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 25V X7R 1812 - In Stock:
63328
- Part#:
1206J5003P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1206 - In Stock:
225614
- Part#:
2220Y2K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 2220 - In Stock:
16385
- Part#:
1808JA250182KXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1808 - In Stock:
65766
- Part#:
0805J0160222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 0805 - In Stock:
71011
- Part#:
1206Y0100472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1206 - In Stock:
79591
- Part#:
1206Y2000821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1206 - In Stock:
153212
- Part#:
1808Y0100221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V X7R 1808 - In Stock:
162643
- Part#:
2225Y2500153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2225 - In Stock:
13459
- Part#:
1808Y2000391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1808 - In Stock:
168581
- Part#:
2220Y2500183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 2220 - In Stock:
19129
- Part#:
1812J2000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
42092
- Part#:
1808Y1K50272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 1808 - In Stock:
109308
- Part#:
1812J0160153FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1812 - In Stock:
26382
- Part#:
1210Y0500223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1210 - In Stock:
28515
- Part#:
2220J0500273GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 2220 - In Stock:
23297
- Part#:
2225Y2500102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2225 - In Stock:
31474
- Part#:
0603Y0631P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0603 - In Stock:
202165
- Part#:
1111Y5000111JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 500V C0G/NP0 1111 - In Stock:
57145
- Part#:
1808Y1000822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 1808 - In Stock:
104068
- Part#:
2225Y2K00182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV C0G/NP0 2225 - In Stock:
15129
- Part#:
SFCDC5000682MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
3141
- Part#:
1808J4K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 1808 - In Stock:
114262
- Part#:
1825J6K00121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 6KV C0G/NP0 1825 - In Stock:
24508
- Part#:
2225Y2K50182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV X7R 2225 - In Stock:
31087
- Part#:
1812J1K20182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV C0G 1812 - In Stock:
67829
- Part#:
2225Y2500330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 2225 - In Stock:
22780
- Part#:
2220J0100684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 2220 - In Stock:
53322
- Part#:
0805J250P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0805 - In Stock:
116309
- Part#:
1206J0160105KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1206 - In Stock:
69901
- Part#:
1206Y2000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1206 - In Stock:
84336
- Part#:
1812J0250333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1812 - In Stock:
89128
- Part#:
2225J5K00220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 5KV C0G/NP0 2225 - In Stock:
98315
- Part#:
1812Y0630151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1812 - In Stock:
21351