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#:
1206Y6300181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1206 - In Stock:
214253
- Part#:
2225Y5000150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 2225 - In Stock:
27872
- Part#:
1206Y0500910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 50V C0G/NP0 1206 - In Stock:
70973
- Part#:
1812J1K00473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 1812 - In Stock:
60725
- Part#:
1111J5002P10CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1111 - In Stock:
4551
- Part#:
0603Y0630272MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 0603 - In Stock:
303886
- Part#:
2220J5000471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2220 - In Stock:
43040
- Part#:
2225Y1K00150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 2225 - In Stock:
15342
- Part#:
1111Y2500122JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1111 - In Stock:
51550
- Part#:
0805J1001P50CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0805 - In Stock:
145466
- Part#:
1825J0630151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1825 - In Stock:
11301
- Part#:
1206Y0630823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1206 - In Stock:
257601
- Part#:
1825Y2K00471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 1825 - In Stock:
40121
- Part#:
1825J1K20331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 1825 - In Stock:
68535
- Part#:
2220J5000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 2220 - In Stock:
42582
- Part#:
0603Y2000681MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
335755
- Part#:
2220J1K20471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 2220 - In Stock:
78941
- Part#:
1210Y0630222FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1210 - In Stock:
37197
- Part#:
1808J5000473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1808 - In Stock:
69881
- Part#:
2225J0500124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 2225 - In Stock:
40595
- Part#:
2225J1000221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2225 - In Stock:
41897
- Part#:
2225Y6300333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 2225 - In Stock:
44212
- Part#:
1812J5000102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1812 - In Stock:
63589
- Part#:
2220Y1000562FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2220 - In Stock:
9334
- Part#:
1210J1K50682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 1210 - In Stock:
108322
- Part#:
1812J0630180GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1812 - In Stock:
38539
- Part#:
1812J1K00391KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1812 - In Stock:
96587
- Part#:
2225J0250475JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 25V X7R 2225 - In Stock:
13966
- Part#:
0603J0501P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 0603 - In Stock:
123214
- Part#:
1210Y5000104KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 500V X7R 1210 - In Stock:
67875
- Part#:
1210Y2000102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1210 - In Stock:
126318
- Part#:
0805Y0160390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 0805 - In Stock:
240732
- Part#:
2225J3K00151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 2225 - In Stock:
58366
- Part#:
1812J1K00123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1812 - In Stock:
86133
- Part#:
1808J2500223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1808 - In Stock:
169694
- Part#:
0603Y0250331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0603 - In Stock:
433310
- Part#:
2220Y0250183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 2220 - In Stock:
27140
- Part#:
1825Y0630152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1825 - In Stock:
40019
- Part#:
1808Y0630121MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V X7R 1808 - In Stock:
126801
- Part#:
1210Y1K00330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1210 - In Stock:
102591
- Part#:
1812J1K00102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1812 - In Stock:
23089
- Part#:
2225Y6300681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V X7R 2225 - In Stock:
29297
- Part#:
2220Y0630564MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 2220 - In Stock:
45140
- Part#:
2220J6300390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 2220 - In Stock:
20038
- Part#:
1812J0630330KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1812 - In Stock:
103938
- Part#:
2220Y5000391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 2220 - In Stock:
75821
- Part#:
2225J1000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
32710
- Part#:
2225J2000332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 2225 - In Stock:
26153
- Part#:
1812J2000101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1812 - In Stock:
74917
- Part#:
0805J1000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 100V C0G/NP0 0805 - In Stock:
72212