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#:
1825J1000272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1825 - In Stock:
23423
- Part#:
1111Y2500301JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 250V C0G/NP0 1111 - In Stock:
90397
- Part#:
2220Y6K00561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 6KV X7R 2220 - In Stock:
67779
- Part#:
1206Y0500822GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1206 - In Stock:
93244
- Part#:
2220Y6300152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 2220 - In Stock:
62174
- Part#:
1210Y0500823KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1210 - In Stock:
84513
- Part#:
0805Y0160823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0805 - In Stock:
155479
- Part#:
1206J1000823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1206 - In Stock:
213713
- Part#:
1206Y0636P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1206 - In Stock:
101903
- Part#:
2220Y1000393JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2220 - In Stock:
19746
- Part#:
1210Y0630151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
73298
- Part#:
1210Y1000393KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1210 - In Stock:
93210
- Part#:
1808J3K00121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV C0G/NP0 1808 - In Stock:
106526
- Part#:
1210Y6300100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1210 - In Stock:
165063
- Part#:
1812Y1K20152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 1812 - In Stock:
61063
- Part#:
1825Y5000181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1825 - In Stock:
54145
- Part#:
0805Y0631P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0805 - In Stock:
86087
- Part#:
0805J0160220FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 0805 - In Stock:
85993
- Part#:
1812Y1K00154KXTWS2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 1KV X7R 1812 - In Stock:
14004
- Part#:
1808Y1K00391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1808 - In Stock:
126279
- Part#:
1812J1000681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1812 - In Stock:
82325
- Part#:
1812Y1000183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1812 - In Stock:
75946
- Part#:
1825Y1000125JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 100V X7R 1825 - In Stock:
26274
- Part#:
1210J1000154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1210 - In Stock:
93432
- Part#:
1812Y5000101GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
50281
- Part#:
0805J1500331KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 150V C0G/NP0 0805 - In Stock:
98357
- Part#:
1111Y2500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1111 - In Stock:
53844
- Part#:
1206J2000101FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1206 - In Stock:
81576
- Part#:
1206Y2000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
249099
- Part#:
1808J6300681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1808 - In Stock:
110349
- Part#:
1210Y1000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1210 - In Stock:
91508
- Part#:
1808J2K50560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2.5KV C0G/NP0 1808 - In Stock:
144387
- Part#:
1825J6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1825 - In Stock:
50754
- Part#:
1825J1000121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1825 - In Stock:
47404
- Part#:
1206J1500560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1206 - In Stock:
39120
- Part#:
0805J1000681MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 0805 - In Stock:
261239
- Part#:
0805Y0500122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0805 - In Stock:
305635
- Part#:
1808J1000472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1808 - In Stock:
80737
- Part#:
2225J6300122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 2225 - In Stock:
42867
- Part#:
0805Y1000120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0805 - In Stock:
437535
- Part#:
1812J1000332GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
44575
- Part#:
0603J025P680CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 25V C0G/NP0 0603 - In Stock:
246326
- Part#:
2225Y4K00221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV C0G/NP0 2225 - In Stock:
76148
- Part#:
0805J0500822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 0805 - In Stock:
246497
- Part#:
1808J2500220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
84203
- Part#:
2220Y1000123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 2220 - In Stock:
39287
- Part#:
2220Y0250390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 2220 - In Stock:
14854
- Part#:
SFJEL3K00101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 3KV AXIAL - In Stock:
2173
- Part#:
1210J2500561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1210 - In Stock:
122899
- Part#:
0805Y1000560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0805 - In Stock:
238067