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#:
0805Y0250331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
442012
- Part#:
1825Y1K20153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.2KV X7R 1825 - In Stock:
46648
- Part#:
1825J2K00560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2KV C0G/NP0 1825 - In Stock:
70497
- Part#:
0603J0500391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0603 - In Stock:
214732
- Part#:
1210Y5000823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1210 - In Stock:
91338
- Part#:
0603J100P470BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 100V C0G/NP0 0603 - In Stock:
110790
- Part#:
0603J200P820DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 200V C0G/NP0 0603 - In Stock:
267109
- Part#:
2220J0250472JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
33301
- Part#:
1825Y0100392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1825 - In Stock:
39153
- Part#:
1206Y2500271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1206 - In Stock:
250108
- Part#:
1111J5000120KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1111 - In Stock:
4713
- Part#:
1812Y0500101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
63012
- Part#:
0805Y0630561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
146773
- Part#:
1812J2500152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1812 - In Stock:
77675
- Part#:
0805J0250182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 0805 - In Stock:
384485
- Part#:
0805J0160820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 0805 - In Stock:
297179
- Part#:
0805Y2003P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 200V C0G/NP0 0805 - In Stock:
139260
- Part#:
2225Y6300184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 630V X7R 2225 - In Stock:
35284
- Part#:
1812Y0500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
71500
- Part#:
1812J2000682FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1812 - In Stock:
20652
- Part#:
1825J3K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
74599
- Part#:
1206Y2500331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1206 - In Stock:
214799
- Part#:
0603Y0250391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 0603 - In Stock:
279699
- Part#:
1808J1K20151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV X7R 1808 - In Stock:
141811
- Part#:
1812J1000271GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
45881
- Part#:
0603J2500100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0603 - In Stock:
271518
- Part#:
1812J0500183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1812 - In Stock:
88750
- Part#:
2220Y4K00120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 2220 - In Stock:
67586
- Part#:
1210J1K00180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1210 - In Stock:
109429
- Part#:
0805J0250330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0805 - In Stock:
267105
- Part#:
1206J1K50681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV X7R 1206 - In Stock:
258859
- Part#:
1206Y1K00270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1206 - In Stock:
112376
- Part#:
1206J1K00120MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV X7R 1206 - In Stock:
230024
- Part#:
2220Y0100224JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V C0G/NP0 2220 - In Stock:
20516
- Part#:
1808J0250394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1808 - In Stock:
110223
- Part#:
1210J1K00123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1210 - In Stock:
136515
- Part#:
1206J1500160KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 150V C0G/NP0 1206 - In Stock:
92561
- Part#:
1210Y0250272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 1210 - In Stock:
114735
- Part#:
2225Y1K00391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 2225 - In Stock:
39992
- Part#:
1808J0250331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1808 - In Stock:
115523
- Part#:
1825Y0630124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
45891
- Part#:
0805J0160182MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V X7R 0805 - In Stock:
289526
- Part#:
0603Y200P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 200V C0G/NP0 0603 - In Stock:
265366
- Part#:
2225J1K20330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 2225 - In Stock:
22404
- Part#:
2220J5K00221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV C0G/NP0 2220 - In Stock:
65618
- Part#:
1808J0160391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1808 - In Stock:
73832
- Part#:
0505Y1500131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 0505 - In Stock:
112055
- Part#:
1206Y0500122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1206 - In Stock:
271274
- Part#:
2220J0100102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 2220 - In Stock:
16257
- Part#:
SFJNL1000105MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1UF 20% 100V AXIAL - In Stock:
3947