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#:
0603Y1000151KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
194343
- Part#:
1812J0160822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1812 - In Stock:
42736
- Part#:
SFBCL5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7819
- Part#:
1111J1000911KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 100V C0G/NP0 1111 - In Stock:
72011
- Part#:
1808J2000150KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V X7R 1808 - In Stock:
131544
- Part#:
0805J5000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 0805 - In Stock:
307521
- Part#:
0805Y0160391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 0805 - In Stock:
302807
- Part#:
1808J0160822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1808 - In Stock:
121678
- Part#:
1812J1000272JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1812 - In Stock:
75625
- Part#:
0603Y0630220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0603 - In Stock:
302663
- Part#:
1812J1000120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1812 - In Stock:
68188
- Part#:
0805J2502P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 250V C0G/NP0 0805 - In Stock:
366242
- Part#:
1812J5000472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 1812 - In Stock:
94346
- Part#:
1210J2000222JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1210 - In Stock:
73171
- Part#:
1812J3K00560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 1812 - In Stock:
69111
- Part#:
0603Y0630391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 0603 - In Stock:
80668
- Part#:
0805Y0160562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 0805 - In Stock:
59828
- Part#:
2225J2000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 2225 - In Stock:
10799
- Part#:
0603J2500392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 0603 - In Stock:
464722
- Part#:
1206J0250822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1206 - In Stock:
77245
- Part#:
2220J6300222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 2220 - In Stock:
34910
- Part#:
1206Y1K20561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV X7R 1206 - In Stock:
302982
- Part#:
1808Y0630220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1808 - In Stock:
171264
- Part#:
1206Y0250103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 1206 - In Stock:
287312
- Part#:
1111J3003P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 300V C0G/NP0 1111 - In Stock:
39111
- Part#:
0603Y2500120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0603 - In Stock:
254489
- Part#:
0805Y5000270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 0805 - In Stock:
107527
- Part#:
0805Y2000123KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 0805 - In Stock:
236010
- Part#:
1210Y0500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1210 - In Stock:
131149
- Part#:
1206J0160332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1206 - In Stock:
88626
- Part#:
2225J1K00181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 2225 - In Stock:
42982
- Part#:
1812Y2000560JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1812 - In Stock:
78237
- Part#:
2220J6300121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 2220 - In Stock:
62371
- Part#:
2225Y0250222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2225 - In Stock:
12554
- Part#:
2220Y0160475JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 16V X7R 2220 - In Stock:
25681
- Part#:
0603J2000391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0603 - In Stock:
347110
- Part#:
2220Y2000221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 2220 - In Stock:
13754
- Part#:
1812J6300562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1812 - In Stock:
71069
- Part#:
2220Y1K00391MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 2220 - In Stock:
49719
- Part#:
1812J5000181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1812 - In Stock:
60996
- Part#:
1808Y0500682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1808 - In Stock:
96992
- Part#:
1808J2K50101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
144204
- Part#:
0805J5000470JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V X7R 0805 - In Stock:
252630
- Part#:
1111J5001P40HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 500V C0G/NP0 1111 - In Stock:
5306
- Part#:
2220Y0250395MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 25V X7R 2220 - In Stock:
29276
- Part#:
1808Y5000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1808 - In Stock:
120245
- Part#:
0805Y5000391MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0805 - In Stock:
262772
- Part#:
0805Y2008P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
416145
- Part#:
1808J0100123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1808 - In Stock:
125814
- Part#:
0505Y2500200FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 250V C0G/NP0 0505 - In Stock:
32604