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#:
1812Y5000181JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1812 - In Stock:
83537
- Part#:
1206Y0255P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 1206 - In Stock:
287045
- Part#:
1210J1K00680MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1210 - In Stock:
132484
- Part#:
1210Y6300470FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1210 - In Stock:
59950
- Part#:
1812J0100333JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 1812 - In Stock:
67780
- Part#:
0805J0500561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 0805 - In Stock:
213934
- Part#:
1808J2K50152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV X7R 1808 - In Stock:
121881
- Part#:
1812J2000124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1812 - In Stock:
72333
- Part#:
1808J0500220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1808 - In Stock:
55194
- Part#:
0805J0160121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0805 - In Stock:
220662
- Part#:
2220J2K50331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 2220 - In Stock:
81672
- Part#:
1206J1000273MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1206 - In Stock:
80302
- Part#:
1812J1K50122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV X7R 1812 - In Stock:
80468
- Part#:
2225Y5000151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 2225 - In Stock:
26866
- Part#:
0805Y6300220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 0805 - In Stock:
120381
- Part#:
1808Y0500391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1808 - In Stock:
189731
- Part#:
2220JA250181MXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2220 - In Stock:
62692
- Part#:
1812Y0630154MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1812 - In Stock:
77475
- Part#:
1812Y3K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 3KV X7R 1812 - In Stock:
67479
- Part#:
1812Y0630560KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1812 - In Stock:
88782
- Part#:
2220Y0500100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2220 - In Stock:
13480
- Part#:
1812Y2500151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
78911
- Part#:
0805Y0630182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
77799
- Part#:
1111Y3000111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 300V C0G/NP0 1111 - In Stock:
53250
- Part#:
1808J1K20221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1808 - In Stock:
91302
- Part#:
2225Y2500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 2225 - In Stock:
12277
- Part#:
1812Y1K00150FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1812 - In Stock:
24237
- Part#:
1206J0634P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1206 - In Stock:
180513
- Part#:
1808YA250221MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
92106
- Part#:
1206Y1502P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 150V C0G/NP0 1206 - In Stock:
60216
- Part#:
1206Y1K00562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1206 - In Stock:
170094
- Part#:
0603Y2500180KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
172146
- Part#:
2220J1K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2220 - In Stock:
75427
- Part#:
2225Y1000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
45627
- Part#:
1111J2K01P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 2KV C0G/NP0 1111 - In Stock:
75093
- Part#:
2225Y0100333KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 2225 - In Stock:
27201
- Part#:
0603Y0632P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 63V C0G/NP0 0603 - In Stock:
261549
- Part#:
1206Y0630272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1206 - In Stock:
99208
- Part#:
1210J2500330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1210 - In Stock:
44859
- Part#:
0603Y2503P60BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 250V C0G/NP0 0603 - In Stock:
125760
- Part#:
0603J0160122KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0603 - In Stock:
250434
- Part#:
1808J5000330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1808 - In Stock:
100463
- Part#:
0805J0630221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
373932
- Part#:
1111J2K00470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 1111 - In Stock:
104571
- Part#:
1812Y0630181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
20493
- Part#:
0805Y1K02P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 0805 - In Stock:
199845
- Part#:
1825J0160390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1825 - In Stock:
49455
- Part#:
1812Y0500103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1812 - In Stock:
72930
- Part#:
1808Y1K50150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.5KV C0G/NP0 1808 - In Stock:
81399
- Part#:
0805Y5000821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 0805 - In Stock:
473451