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#:
1812J2000472KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1812 - In Stock:
64249
- Part#:
1808J1K00151KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1808 - In Stock:
95502
- Part#:
1206Y0500561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 1206 - In Stock:
267657
- Part#:
2225Y2K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2225 - In Stock:
28632
- Part#:
1812J2500100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
81032
- Part#:
1210Y0100154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 1210 - In Stock:
130354
- Part#:
2225Y0630470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 2225 - In Stock:
11068
- Part#:
2220Y0100152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 2220 - In Stock:
53669
- Part#:
0805J0500681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V X7R 0805 - In Stock:
275466
- Part#:
1111Y3000270JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 300V C0G/NP0 1111 - In Stock:
67208
- Part#:
1825Y2500273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1825 - In Stock:
39516
- Part#:
1210J0630120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1210 - In Stock:
82431
- Part#:
0805J1000120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0805 - In Stock:
81009
- Part#:
0805Y0250152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 0805 - In Stock:
291604
- Part#:
0805J2000222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V X7R 0805 - In Stock:
318562
- Part#:
2225Y6300332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 2225 - In Stock:
21084
- Part#:
1210Y5000393KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1210 - In Stock:
94081
- Part#:
0805J0250393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
179164
- Part#:
0805J0500181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
268696
- Part#:
1210J1K50562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 1210 - In Stock:
140691
- Part#:
2220Y1K00221JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 2220 - In Stock:
29493
- Part#:
2220J0100390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 2220 - In Stock:
47373
- Part#:
0603Y2500750JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 250V C0G/NP0 0603 - In Stock:
150241
- Part#:
1812J1K00821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
67271
- Part#:
1210Y0630154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1210 - In Stock:
118874
- Part#:
1808Y1000180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
105028
- Part#:
0603Y2500220FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0603 - In Stock:
62659
- Part#:
0805Y0630184KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 0805 - In Stock:
184956
- Part#:
2225J0100331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 2225 - In Stock:
18507
- Part#:
1812J1K00271JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1812 - In Stock:
88468
- Part#:
1812J1K00220JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV X7R 1812 - In Stock:
79086
- Part#:
2220J1000473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 2220 - In Stock:
57655
- Part#:
0603Y2508P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0603 - In Stock:
154484
- Part#:
1812Y0500183FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1812 - In Stock:
14840
- Part#:
1825Y5K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 1825 - In Stock:
52298
- Part#:
2220J6K00820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 2220 - In Stock:
24430
- Part#:
2220J5000272KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 2220 - In Stock:
41097
- Part#:
1812Y2000472JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1812 - In Stock:
67497
- Part#:
1812Y0500390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1812 - In Stock:
24424
- Part#:
2220Y1K00681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2220 - In Stock:
36255
- Part#:
1825Y0500471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1825 - In Stock:
11678
- Part#:
1812Y1000152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1812 - In Stock:
67426
- Part#:
0805Y0630391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 0805 - In Stock:
244004
- Part#:
0603J0500332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 0603 - In Stock:
321438
- Part#:
0603Y2000182JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
240492
- Part#:
1210Y1000182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1210 - In Stock:
122602
- Part#:
2225J2000270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2225 - In Stock:
44081
- Part#:
1111J3000471KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 300V C0G/NP0 1111 - In Stock:
62491
- Part#:
1210J0250183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1210 - In Stock:
154402
- Part#:
0603Y0500151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0603 - In Stock:
392757