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#:
1808J2000681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1808 - In Stock:
86431
- Part#:
1206J1K00102KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1206 - In Stock:
156814
- Part#:
0805J0500560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0805 - In Stock:
239209
- Part#:
2225J5000472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 2225 - In Stock:
29038
- Part#:
1812J0630181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
44934
- Part#:
1206J3000441FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 300V C0G/NP0 1206 - In Stock:
34683
- Part#:
2211JA250151KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 2211 - In Stock:
45927
- Part#:
2220J0100102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 2220 - In Stock:
56587
- Part#:
1812Y5000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1812 - In Stock:
68081
- Part#:
2225Y0160562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 2225 - In Stock:
35666
- Part#:
2220J0250330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 2220 - In Stock:
31035
- Part#:
2225Y0250562JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 2225 - In Stock:
21290
- Part#:
1206Y0100124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V X7R 1206 - In Stock:
194121
- Part#:
1808YA250681KXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
95338
- Part#:
1808Y0500393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1808 - In Stock:
113960
- Part#:
1206Y1K03P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1206 - In Stock:
67373
- Part#:
0805Y0160473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0805 - In Stock:
291408
- Part#:
1808J5000102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1808 - In Stock:
85632
- Part#:
1210Y0250821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 1210 - In Stock:
91067
- Part#:
2220Y5000391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 2220 - In Stock:
12546
- Part#:
1808Y0250821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V X7R 1808 - In Stock:
159889
- Part#:
1808J1000392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1808 - In Stock:
142203
- Part#:
2225Y0250684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 2225 - In Stock:
17400
- Part#:
1812Y2K50561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 1812 - In Stock:
24048
- Part#:
2225Y1K00472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2225 - In Stock:
5589
- Part#:
2225Y1000223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 2225 - In Stock:
34163
- Part#:
1812J1K00121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1812 - In Stock:
86763
- Part#:
1206Y1000122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1206 - In Stock:
251046
- Part#:
1812Y0500220KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1812 - In Stock:
91710
- Part#:
1812Y1000181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1812 - In Stock:
77931
- Part#:
0603J2001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0603 - In Stock:
220170
- Part#:
0603Y2503P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 0603 - In Stock:
76288
- Part#:
2225J0500473KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V C0G/NP0 2225 - In Stock:
29002
- Part#:
2225Y2K00330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 2225 - In Stock:
41872
- Part#:
1206J1K00471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1206 - In Stock:
115801
- Part#:
1812J1000183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 1812 - In Stock:
32823
- Part#:
1812Y5000181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1812 - In Stock:
95452
- Part#:
1206Y6300392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 1206 - In Stock:
314940
- Part#:
0603J0250123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 0603 - In Stock:
402069
- Part#:
0805Y2000111KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 200V C0G/NP0 0805 - In Stock:
78949
- Part#:
1825J4K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 1825 - In Stock:
69698
- Part#:
2220J2K50822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 2.5KV X7R 2220 - In Stock:
66648
- Part#:
SFAKC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3419
- Part#:
1206J0630474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1206 - In Stock:
147269
- Part#:
1808J2000332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1808 - In Stock:
69495
- Part#:
0805J0160822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 0805 - In Stock:
212259
- Part#:
0603J2500391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 0603 - In Stock:
271288
- Part#:
1812J1K00220KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1812 - In Stock:
64844
- Part#:
0805J2500151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
268116
- Part#:
1808J0500822JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1808 - In Stock:
79764