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#:
1206J0500470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1206 - In Stock:
79045
- Part#:
1206Y1000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
78872
- Part#:
2225J1K50100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.5KV C0G/NP0 2225 - In Stock:
52754
- Part#:
2225Y1K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 2225 - In Stock:
17154
- Part#:
1812J0160333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1812 - In Stock:
66268
- Part#:
1808J5000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1808 - In Stock:
104970
- Part#:
SFJEL2K00103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 2KV AXIAL - In Stock:
2452
- Part#:
2225Y2000392JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 2225 - In Stock:
21326
- Part#:
2225J2500181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2225 - In Stock:
41535
- Part#:
0805J5000180JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V X7R 0805 - In Stock:
210394
- Part#:
1812J2500121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1812 - In Stock:
29759
- Part#:
1812Y2000822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1812 - In Stock:
81634
- Part#:
2220J2500224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 2220 - In Stock:
23847
- Part#:
1206Y5003P30BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 1206 - In Stock:
77142
- Part#:
0603Y0500151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0603 - In Stock:
66663
- Part#:
1206Y0500102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1206 - In Stock:
220790
- Part#:
1206Y5000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1206 - In Stock:
247616
- Part#:
1808Y0630562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
181619
- Part#:
1111Y5000240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 500V C0G/NP0 1111 - In Stock:
63971
- Part#:
1808Y0160273FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1808 - In Stock:
37327
- Part#:
2220J2K50180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 2220 - In Stock:
69172
- Part#:
1206Y0250122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1206 - In Stock:
157561
- Part#:
1812J1K00563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 1812 - In Stock:
60107
- Part#:
1812Y5K00220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 5KV C0G/NP0 1812 - In Stock:
79834
- Part#:
2225Y1K00222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 2225 - In Stock:
47723
- Part#:
1210Y0500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1210 - In Stock:
51475
- Part#:
1808J1K20472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1808 - In Stock:
140087
- Part#:
0805Y2500620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 250V C0G/NP0 0805 - In Stock:
105390
- Part#:
1808J0250222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1808 - In Stock:
160680
- Part#:
0603J0250101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 0603 - In Stock:
96138
- Part#:
0603Y2001P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
273950
- Part#:
1812J0500333FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
22783
- Part#:
1812J5K00151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV X7R 1812 - In Stock:
82785
- Part#:
1210Y1000682KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1210 - In Stock:
74219
- Part#:
1812Y2500181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1812 - In Stock:
46731
- Part#:
1812J4K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
94914
- Part#:
1210J2000682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1210 - In Stock:
156147
- Part#:
0805J0160184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 0805 - In Stock:
265870
- Part#:
1812J0630181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
63581
- Part#:
1825J2000471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1825 - In Stock:
12900
- Part#:
2225J1K20472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 2225 - In Stock:
68516
- Part#:
0805Y5004P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 500V C0G/NP0 0805 - In Stock:
86267
- Part#:
2220Y1K20102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 2220 - In Stock:
72498
- Part#:
2225J4K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV C0G/NP0 2225 - In Stock:
37108
- Part#:
1808Y0168P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 16V C0G/NP0 1808 - In Stock:
152940
- Part#:
1812J5K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 1812 - In Stock:
77226
- Part#:
0805Y0508P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0805 - In Stock:
78389
- Part#:
0805Y5000122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 0805 - In Stock:
363433
- Part#:
1825Y1K50222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
56198
- Part#:
1812J0100271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1812 - In Stock:
41704