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#:
1210J5000561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1210 - In Stock:
104942
- Part#:
1808Y0630561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
128871
- Part#:
2220J5K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 2220 - In Stock:
31394
- Part#:
1808Y4K00560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 4KV C0G/NP0 1808 - In Stock:
68807
- Part#:
1825Y0250222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1825 - In Stock:
40340
- Part#:
0603Y0160331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 0603 - In Stock:
292445
- Part#:
1206Y5001P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 1206 - In Stock:
282183
- Part#:
1206Y0633P90CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 1206 - In Stock:
129333
- Part#:
1210Y0500391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1210 - In Stock:
75229
- Part#:
2225J0500271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 2225 - In Stock:
26648
- Part#:
1812Y2000563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1812 - In Stock:
89831
- Part#:
2225J1K00221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 2225 - In Stock:
27814
- Part#:
2220J0160154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 2220 - In Stock:
40265
- Part#:
1210Y0160332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1210 - In Stock:
102109
- Part#:
0603Y0500223JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0603 - In Stock:
242981
- Part#:
2225Y2000684KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 2225 - In Stock:
20206
- Part#:
SBSPP0500333MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT PI FILTER - In Stock:
102069
- Part#:
1825J0250273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1825 - In Stock:
51372
- Part#:
SFSTC0500333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
5639
- Part#:
1210Y2500680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1210 - In Stock:
117084
- Part#:
1825Y5000821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1825 - In Stock:
49924
- Part#:
2225Y1000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 2225 - In Stock:
29967
- Part#:
0805J0500271KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 0805 - In Stock:
235725
- Part#:
0603J1000270FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0603 - In Stock:
91909
- Part#:
0805Y2500510KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 250V C0G/NP0 0805 - In Stock:
109853
- Part#:
1206J0100151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V X7R 1206 - In Stock:
240592
- Part#:
1808Y0630223JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
88358
- Part#:
2220J1K00390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2220 - In Stock:
23747
- Part#:
0603Y1000150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0603 - In Stock:
432912
- Part#:
1808Y2000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1808 - In Stock:
73136
- Part#:
0805Y0100472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 0805 - In Stock:
333231
- Part#:
SFBDL5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3325
- Part#:
0805J0630110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 0805 - In Stock:
71823
- Part#:
1206J0630183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1206 - In Stock:
220796
- Part#:
0805Y0250472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 0805 - In Stock:
67659
- Part#:
1210Y0160334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1210 - In Stock:
109695
- Part#:
2225J0250154FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 2225 - In Stock:
5921
- Part#:
1812J2500332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1812 - In Stock:
32306
- Part#:
0805J2500680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 0805 - In Stock:
217846
- Part#:
1812J2000470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1812 - In Stock:
86281
- Part#:
1808Y0100103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 1808 - In Stock:
124271
- Part#:
1206Y2500154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1206 - In Stock:
137387
- Part#:
0603J200P560BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 200V C0G/NP0 0603 - In Stock:
98993
- Part#:
1210Y6300270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1210 - In Stock:
119230
- Part#:
1206Y2000561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
166714
- Part#:
2220J1K50392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 2220 - In Stock:
64868
- Part#:
1210J0100180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 1210 - In Stock:
62700
- Part#:
0603J0630682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0603 - In Stock:
626411
- Part#:
1210Y1K00100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1210 - In Stock:
47989
- Part#:
0603Y0252P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 25V C0G/NP0 0603 - In Stock:
126368