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#:
0603J0630390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
128499
- Part#:
1206Y0630682KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1206 - In Stock:
192286
- Part#:
1210Y2503P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 1210 - In Stock:
101039
- Part#:
2225J5K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 2225 - In Stock:
80541
- Part#:
1825J5000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1825 - In Stock:
67567
- Part#:
2225Y5000101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 2225 - In Stock:
21898
- Part#:
1812J0160683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1812 - In Stock:
86661
- Part#:
2220J2000472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2220 - In Stock:
15601
- Part#:
1825J1K20330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1825 - In Stock:
62773
- Part#:
2225J2000824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 2225 - In Stock:
33527
- Part#:
0805J5000220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 0805 - In Stock:
134197
- Part#:
0805Y0250561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0805 - In Stock:
290763
- Part#:
1808Y2000151MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V X7R 1808 - In Stock:
107610
- Part#:
2211JA250561KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2211 - In Stock:
35114
- Part#:
1210Y0160182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V X7R 1210 - In Stock:
84346
- Part#:
1812J0250222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1812 - In Stock:
27314
- Part#:
1825J0160125MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 1825 - In Stock:
47487
- Part#:
1808Y0160564JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1808 - In Stock:
93623
- Part#:
1812J0630682GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
52779
- Part#:
1210J5000391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
64313
- Part#:
2220J0160682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 2220 - In Stock:
25926
- Part#:
1206Y5000200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 500V C0G/NP0 1206 - In Stock:
140899
- Part#:
2220Y0500562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 2220 - In Stock:
18413
- Part#:
1808J1000392GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1808 - In Stock:
82775
- Part#:
0805J2000560FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0805 - In Stock:
44244
- Part#:
0805J1000561JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 0805 - In Stock:
200243
- Part#:
1210Y0500562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1210 - In Stock:
82152
- Part#:
0805Y0632P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
225225
- Part#:
1210J1000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
76721
- Part#:
1808J1K50390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.5KV C0G/NP0 1808 - In Stock:
147574
- Part#:
1825J3K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
17748
- Part#:
2225J5000560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 2225 - In Stock:
12823
- Part#:
2225Y0500561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 2225 - In Stock:
10744
- Part#:
2220J2500124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2220 - In Stock:
29003
- Part#:
1812Y0100335KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 10V X7R 1812 - In Stock:
48148
- Part#:
1410J1000471MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1410 - In Stock:
85796
- Part#:
2220J2K00820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 2220 - In Stock:
69753
- Part#:
1206J0160563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 1206 - In Stock:
280183
- Part#:
1808J3K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 1808 - In Stock:
152564
- Part#:
2220J0160183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 2220 - In Stock:
54549
- Part#:
0603Y0500561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 0603 - In Stock:
376503
- Part#:
1111Y3000441FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 300V C0G/NP0 1111 - In Stock:
23572
- Part#:
1808Y0630680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1808 - In Stock:
181794
- Part#:
0805Y2003P90CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0805 - In Stock:
131465
- Part#:
0603Y2002P20CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0603 - In Stock:
185913
- Part#:
1808J2000682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1808 - In Stock:
155742
- Part#:
2220J4K00222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 4KV X7R 2220 - In Stock:
92194
- Part#:
2220J5000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2220 - In Stock:
19126
- Part#:
1210J2000274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 1210 - In Stock:
73613
- Part#:
1808J2000332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1808 - In Stock:
68293