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#:
1111J2004P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 200V C0G/NP0 1111 - In Stock:
71752
- Part#:
1812Y0250822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1812 - In Stock:
24034
- Part#:
2225Y0160101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2225 - In Stock:
17580
- Part#:
1825J0160122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1825 - In Stock:
13129
- Part#:
0805J0250152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 0805 - In Stock:
97542
- Part#:
2220Y0250270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 2220 - In Stock:
30762
- Part#:
1206Y2000221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1206 - In Stock:
252897
- Part#:
2220J0100473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 2220 - In Stock:
45760
- Part#:
1825Y2500123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V C0G 1825 - In Stock:
19410
- Part#:
1210J1000121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1210 - In Stock:
67842
- Part#:
2220J2500333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 2220 - In Stock:
36568
- Part#:
1206Y1K20122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV X7R 1206 - In Stock:
262680
- Part#:
0805J0160224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 0805 - In Stock:
192478
- Part#:
1111Y6300560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1111 - In Stock:
25750
- Part#:
1812Y1K00393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1812 - In Stock:
88726
- Part#:
0603Y0501P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0603 - In Stock:
227380
- Part#:
0603Y0500910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 50V C0G/NP0 0603 - In Stock:
67965
- Part#:
0603Y0500101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0603 - In Stock:
288860
- Part#:
1210Y1K00471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
102642
- Part#:
1808Y0500471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 1808 - In Stock:
158176
- Part#:
0805Y2000180KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0805 - In Stock:
106472
- Part#:
2220Y0100275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 10V X7R 2220 - In Stock:
24194
- Part#:
0805Y1000470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
249851
- Part#:
1812Y1K00332JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1812 - In Stock:
69619
- Part#:
1210Y2K00222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 1210 - In Stock:
105023
- Part#:
1206Y1K00181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1206 - In Stock:
132815
- Part#:
1812Y0630564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1812 - In Stock:
49936
- Part#:
SFLMT5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
7620
- Part#:
2220Y0630120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 2220 - In Stock:
42984
- Part#:
2225J1K50271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 2225 - In Stock:
42121
- Part#:
1825J0630274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1825 - In Stock:
53002
- Part#:
1210J0630182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
75935
- Part#:
1812Y0250103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1812 - In Stock:
62010
- Part#:
1825Y3K00270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1825 - In Stock:
55811
- Part#:
0805Y2000560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0805 - In Stock:
69633
- Part#:
0805Y0160101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 0805 - In Stock:
84028
- Part#:
1812J0100223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1812 - In Stock:
80088
- Part#:
0805J0630470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0805 - In Stock:
252397
- Part#:
0805Y1000821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
80541
- Part#:
1206Y6300682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1206 - In Stock:
272582
- Part#:
1812J0100123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1812 - In Stock:
60945
- Part#:
1812Y5000332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1812 - In Stock:
74979
- Part#:
1808Y0500393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1808 - In Stock:
96443
- Part#:
1812J2500681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1812 - In Stock:
39920
- Part#:
1825J3K00270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1825 - In Stock:
52762
- Part#:
0805Y0630471MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0805 - In Stock:
260194
- Part#:
1812Y0100330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1812 - In Stock:
84064
- Part#:
1808J1K20222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 1808 - In Stock:
143678
- Part#:
1206J1K50471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1206 - In Stock:
301133
- Part#:
2225Y2500183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 2225 - In Stock:
8446