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#:
SBSMP5000223MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
18737
- Part#:
0805Y2000821MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0805 - In Stock:
223268
- Part#:
2220J0630393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 2220 - In Stock:
40135
- Part#:
1825J5000183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1825 - In Stock:
45160
- Part#:
0805Y2500221KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 0805 - In Stock:
193304
- Part#:
1825Y0500471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1825 - In Stock:
43684
- Part#:
0805J5000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 0805 - In Stock:
82154
- Part#:
1210J0630680GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1210 - In Stock:
74894
- Part#:
1210J0160270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1210 - In Stock:
60172
- Part#:
1206Y1K03P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1206 - In Stock:
91006
- Part#:
1111Y3002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 300V C0G/NP0 1111 - In Stock:
82859
- Part#:
0603J0100473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 0603 - In Stock:
471882
- Part#:
1812J0160152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1812 - In Stock:
44047
- Part#:
0603J2500681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 0603 - In Stock:
492906
- Part#:
1210Y0160183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1210 - In Stock:
154918
- Part#:
2225J0630105JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 63V X7R 2225 - In Stock:
31536
- Part#:
0805J0100562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V C0G/NP0 0805 - In Stock:
197063
- Part#:
1812Y1K50123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.5KV X7R 1812 - In Stock:
65190
- Part#:
1210Y2500334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 250V X7R 1210 - In Stock:
98736
- Part#:
2220J2500102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2220 - In Stock:
29454
- Part#:
1808J0160182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1808 - In Stock:
69015
- Part#:
2225J0500270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 2225 - In Stock:
7671
- Part#:
1210Y0630332KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 1210 - In Stock:
100093
- Part#:
1808Y5000683MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
107061
- Part#:
2220J6K00681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 6KV X7R 2220 - In Stock:
81006
- Part#:
SFJEC5000153MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3022
- Part#:
0805J500P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 500V C0G/NP0 0805 - In Stock:
135790
- Part#:
1825J1K50822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.5KV X7R 1825 - In Stock:
40690
- Part#:
1825Y2500680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1825 - In Stock:
42009
- Part#:
1812J1K00222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 1812 - In Stock:
99204
- Part#:
0505Y2000330JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0505 - In Stock:
120092
- Part#:
1210Y1000220JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1210 - In Stock:
79569
- Part#:
1111J2506P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 1111 - In Stock:
28127
- Part#:
1825Y0160470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1825 - In Stock:
36072
- Part#:
2211JA250220FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 2211 - In Stock:
24714
- Part#:
0805J0500471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0805 - In Stock:
438832
- Part#:
2220Y1000564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2220 - In Stock:
25115
- Part#:
1812Y6300152KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 1812 - In Stock:
77842
- Part#:
1825J1K50272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 1825 - In Stock:
55285
- Part#:
0805J0630120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 0805 - In Stock:
227918
- Part#:
2225J2500184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 250V X7R 2225 - In Stock:
44650
- Part#:
1825J1K00152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 1825 - In Stock:
18914
- Part#:
1808J0160471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 1808 - In Stock:
94284
- Part#:
1206J1K00180JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV X7R 1206 - In Stock:
241115
- Part#:
0805Y2005P60BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
69217
- Part#:
1210Y2K00122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
234311
- Part#:
1808J6300683MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 1808 - In Stock:
102429
- Part#:
2225J5K00390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 5KV C0G/NP0 2225 - In Stock:
85084
- Part#:
1206J0160271MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V X7R 1206 - In Stock:
168113
- Part#:
1210J6300150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1210 - In Stock:
160042