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#:
0603J0630393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 0603 - In Stock:
251567
- Part#:
1825J3K00270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
16974
- Part#:
1210Y2000101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1210 - In Stock:
77087
- Part#:
1825Y0250470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
13048
- Part#:
0805J2005P60BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
76856
- Part#:
2220Y5K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2220 - In Stock:
85225
- Part#:
1111J5000130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 500V C0G/NP0 1111 - In Stock:
64570
- Part#:
1210J0630682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1210 - In Stock:
55590
- Part#:
2225J0500270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 2225 - In Stock:
40170
- Part#:
1808J0160182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1808 - In Stock:
59362
- Part#:
2220Y0160681GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 2220 - In Stock:
17688
- Part#:
0603Y0634P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 63V C0G/NP0 0603 - In Stock:
203360
- Part#:
0603J0160391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 0603 - In Stock:
345898
- Part#:
SFBMC5000472MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
7484
- Part#:
SFBCC0500473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 50V AXIAL - In Stock:
8376
- Part#:
0805Y0500300KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 50V C0G/NP0 0805 - In Stock:
132852
- Part#:
1825Y0630470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1825 - In Stock:
37646
- Part#:
2220Y2000560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 2220 - In Stock:
23972
- Part#:
1210J6300181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1210 - In Stock:
188055
- Part#:
1808Y0630271MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 1808 - In Stock:
109920
- Part#:
1210J0630100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1210 - In Stock:
118002
- Part#:
1210J2500224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 1210 - In Stock:
57558
- Part#:
1210J1000473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1210 - In Stock:
107847
- Part#:
1210Y0635P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1210 - In Stock:
85278
- Part#:
0603J200P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 200V C0G/NP0 0603 - In Stock:
271684
- Part#:
1812Y1K20681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1812 - In Stock:
68558
- Part#:
1812JA250100GCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
50546
- Part#:
2220J0160683KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 2220 - In Stock:
27328
- Part#:
0603J0500150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0603 - In Stock:
450117
- Part#:
2225Y0500822FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 2225 - In Stock:
11208
- Part#:
0603Y0502P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0603 - In Stock:
370986
- Part#:
1210J0500392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1210 - In Stock:
70629
- Part#:
1206J1K20121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV X7R 1206 - In Stock:
153507
- Part#:
1210Y0630180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1210 - In Stock:
107460
- Part#:
1812Y0250152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1812 - In Stock:
23498
- Part#:
0805Y5001P00DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 0805 - In Stock:
268365
- Part#:
1111J3006P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 300V C0G/NP0 1111 - In Stock:
26885
- Part#:
1812Y4K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 4KV C0G/NP0 1812 - In Stock:
67959
- Part#:
1111Y2000200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 1111 - In Stock:
60429
- Part#:
1808JA250151JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
71388
- Part#:
2225Y0160183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 2225 - In Stock:
31863
- Part#:
2225J0250564MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 2225 - In Stock:
50352
- Part#:
1206Y0500123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1206 - In Stock:
208921
- Part#:
1206J2500220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1206 - In Stock:
97780
- Part#:
1206Y5000681JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1206 - In Stock:
189479
- Part#:
0603Y0100220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 0603 - In Stock:
203271
- Part#:
2225J0160101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
31205
- Part#:
2225Y2500824KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 250V X7R 2225 - In Stock:
19462
- Part#:
1111Y2505P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 250V C0G/NP0 1111 - In Stock:
29184
- Part#:
2211YA250330GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 2211 - In Stock:
38464