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#:
1812J4K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 1812 - In Stock:
68110
- Part#:
0603J250P600BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 250V C0G/NP0 0603 - In Stock:
224752
- Part#:
1210Y1K00681GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1210 - In Stock:
85245
- Part#:
1206J0100151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V X7R 1206 - In Stock:
251543
- Part#:
1825Y2000562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1825 - In Stock:
21588
- Part#:
1111Y2509P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 250V C0G/NP0 1111 - In Stock:
70441
- Part#:
1206J2500473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1206 - In Stock:
134628
- Part#:
1812Y0500152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1812 - In Stock:
79602
- Part#:
1206Y1K20560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1206 - In Stock:
283811
- Part#:
2220Y2500390KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
33235
- Part#:
1206Y1500102JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 150V C0G/NP0 1206 - In Stock:
89018
- Part#:
0805J2003P30CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
124307
- Part#:
0603J0630220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0603 - In Stock:
279691
- Part#:
2220J1000153FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 2220 - In Stock:
11037
- Part#:
0603J0632P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 63V C0G/NP0 0603 - In Stock:
92507
- Part#:
1808J0100471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 1808 - In Stock:
159183
- Part#:
2220Y0500682FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2220 - In Stock:
14198
- Part#:
0603Y0100330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 0603 - In Stock:
421612
- Part#:
1825Y2000564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 200V X7R 1825 - In Stock:
31861
- Part#:
1210J2500224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 1210 - In Stock:
75701
- Part#:
1206J0500180GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1206 - In Stock:
118661
- Part#:
1812J0500562FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1812 - In Stock:
25975
- Part#:
2225J1000101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2225 - In Stock:
25539
- Part#:
0603J0100333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 0603 - In Stock:
315202
- Part#:
1812Y1K50152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV X7R 1812 - In Stock:
56451
- Part#:
2225J3K00391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
56022
- Part#:
0603J2500122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 0603 - In Stock:
386127
- Part#:
2220J0100391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 2220 - In Stock:
27908
- Part#:
2220Y2500121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2220 - In Stock:
43917
- Part#:
2225J2000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
18944
- Part#:
1210J1000332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
51856
- Part#:
1812Y0100392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1812 - In Stock:
29456
- Part#:
1206Y2000151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
206804
- Part#:
0603J0630102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0603 - In Stock:
311092
- Part#:
1210J0100331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1210 - In Stock:
82824
- Part#:
1210Y2500680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1210 - In Stock:
77421
- Part#:
1825J0100272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1825 - In Stock:
11643
- Part#:
1206Y2000560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1206 - In Stock:
70654
- Part#:
0805Y0160224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 0805 - In Stock:
136968
- Part#:
1210J1K00560GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1210 - In Stock:
57939
- Part#:
2225J5K00391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 2225 - In Stock:
76862
- Part#:
1210Y0630560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1210 - In Stock:
129109
- Part#:
1206Y0253P90DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 1206 - In Stock:
175410
- Part#:
1206Y6301P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 630V C0G/NP0 1206 - In Stock:
66913
- Part#:
1206Y1001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1206 - In Stock:
121482
- Part#:
1808J3K00100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 1808 - In Stock:
108588
- Part#:
2225J0630122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2225 - In Stock:
10542
- Part#:
0805Y0250181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 0805 - In Stock:
109734
- Part#:
2225Y1000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 2225 - In Stock:
16267
- Part#:
1808JA250471KXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1808 - In Stock:
110963