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#:
0603Y5000151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0603 - In Stock:
392523
- Part#:
1808Y5000823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1808 - In Stock:
78584
- Part#:
1808Y0500682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1808 - In Stock:
43557
- Part#:
0603J2000100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0603 - In Stock:
318948
- Part#:
2220Y0100563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 2220 - In Stock:
28982
- Part#:
1825Y6300473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 630V X7R 1825 - In Stock:
47439
- Part#:
0603Y2000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0603 - In Stock:
68525
- Part#:
0805Y1500331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 150V C0G/NP0 0805 - In Stock:
73797
- Part#:
1210J1000821GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
79770
- Part#:
1210J1000180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
46438
- Part#:
1206Y1003P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 1206 - In Stock:
67935
- Part#:
1808Y1000274KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1808 - In Stock:
60770
- Part#:
2220Y5000180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 2220 - In Stock:
54430
- Part#:
1206J0630181FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1206 - In Stock:
74516
- Part#:
1825J1K20220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1825 - In Stock:
71910
- Part#:
2220J1000393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 2220 - In Stock:
61748
- Part#:
2220Y2K50470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 2220 - In Stock:
15699
- Part#:
1812J0100270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 1812 - In Stock:
76107
- Part#:
0805J2500391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 0805 - In Stock:
316985
- Part#:
0603Y1000270GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0603 - In Stock:
209156
- Part#:
1210J0160564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1210 - In Stock:
66111
- Part#:
1210J2003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 1210 - In Stock:
60539
- Part#:
1210Y0500472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1210 - In Stock:
77329
- Part#:
0505J1000180JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0505 - In Stock:
117093
- Part#:
1210J0100101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 1210 - In Stock:
132048
- Part#:
1812Y0630824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1812 - In Stock:
47437
- Part#:
1210J2K00470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 1210 - In Stock:
151540
- Part#:
0805J1000470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
166431
- Part#:
1825J0250153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1825 - In Stock:
45704
- Part#:
1206Y3009P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 300V C0G/NP0 1206 - In Stock:
78239
- Part#:
1808J0630390MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V X7R 1808 - In Stock:
137549
- Part#:
0603Y2000750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 200V C0G/NP0 0603 - In Stock:
155115
- Part#:
0805Y0250680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0805 - In Stock:
390232
- Part#:
2225Y1K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 2225 - In Stock:
43794
- Part#:
1812Y0630473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
78448
- Part#:
1206J2500100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1206 - In Stock:
274656
- Part#:
2220J0100565MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 10V X7R 2220 - In Stock:
31580
- Part#:
1111J2501P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 250V C0G/NP0 1111 - In Stock:
83263
- Part#:
0603Y2000130FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 200V C0G/NP0 0603 - In Stock:
61277
- Part#:
0805Y2001P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 200V C0G/NP0 0805 - In Stock:
122681
- Part#:
1812Y1000120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1812 - In Stock:
60007
- Part#:
1825Y2000273FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 1825 - In Stock:
5984
- Part#:
1825J0500684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1825 - In Stock:
48646
- Part#:
1210Y0500223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1210 - In Stock:
103891
- Part#:
2225Y2500824JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
20899
- Part#:
2220Y2K50331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 2220 - In Stock:
31409
- Part#:
2225J2000473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 2225 - In Stock:
47668
- Part#:
0603J063P820CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 63V C0G/NP0 0603 - In Stock:
224367
- Part#:
1808J1K00153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1808 - In Stock:
100819
- Part#:
1206Y2000391JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
152421