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#:
0603Y2500470FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0603 - In Stock:
72227
- Part#:
2220Y1000224KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 2220 - In Stock:
29157
- Part#:
0805J0160473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0805 - In Stock:
230315
- Part#:
2225J3K00182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 2225 - In Stock:
46215
- Part#:
0805Y2000391MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0805 - In Stock:
245470
- Part#:
2225J0250471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2225 - In Stock:
34985
- Part#:
0805J0500391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V X7R 0805 - In Stock:
385320
- Part#:
1210Y1K00471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
62718
- Part#:
1210J1K00100KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1210 - In Stock:
132309
- Part#:
1812Y0500121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1812 - In Stock:
64609
- Part#:
0603J1000100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0603 - In Stock:
242967
- Part#:
1111J1500121JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 150V C0G/NP0 1111 - In Stock:
72099
- Part#:
2225Y5000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2225 - In Stock:
14770
- Part#:
1812Y0160822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1812 - In Stock:
57545
- Part#:
1808J2500181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
82318
- Part#:
1210J1000151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1210 - In Stock:
91339
- Part#:
2225Y6300150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 2225 - In Stock:
22012
- Part#:
1111Y1500750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 150V C0G/NP0 1111 - In Stock:
62981
- Part#:
1808J0250472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1808 - In Stock:
130859
- Part#:
1206J2500220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1206 - In Stock:
134193
- Part#:
1812Y0160681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1812 - In Stock:
78928
- Part#:
2225Y0250153FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 2225 - In Stock:
9987
- Part#:
0603Y0632P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 0603 - In Stock:
297406
- Part#:
2225Y5K00470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 2225 - In Stock:
89587
- Part#:
2220J3K00121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV C0G/NP0 2220 - In Stock:
70802
- Part#:
1812Y1K20682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1812 - In Stock:
81788
- Part#:
2220J1000393FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2220 - In Stock:
7331
- Part#:
2225Y1000561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 2225 - In Stock:
13605
- Part#:
2225Y0630823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 2225 - In Stock:
34724
- Part#:
1825Y4K00221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV X7R 1825 - In Stock:
93613
- Part#:
1825Y5000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1825 - In Stock:
53775
- Part#:
2220J0500563GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 2220 - In Stock:
12452
- Part#:
0603J150P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 150V C0G/NP0 0603 - In Stock:
276351
- Part#:
1210Y0250562MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 1210 - In Stock:
86073
- Part#:
0805Y2000560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0805 - In Stock:
114354
- Part#:
0805J5000152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 0805 - In Stock:
330182
- Part#:
2220Y6300392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 2220 - In Stock:
59610
- Part#:
2225J2K50471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 2225 - In Stock:
39341
- Part#:
2225Y0160330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 2225 - In Stock:
30801
- Part#:
1825J1000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1825 - In Stock:
12955
- Part#:
2220Y2K00152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV C0G/NP0 2220 - In Stock:
36113
- Part#:
0603J0100392GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 0603 - In Stock:
172788
- Part#:
1812J5000822GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1812 - In Stock:
60730
- Part#:
1206J1K00430KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 1KV C0G/NP0 1206 - In Stock:
107643
- Part#:
2220Y0500330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 2220 - In Stock:
8521
- Part#:
1210J5000150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1210 - In Stock:
55589
- Part#:
2220J2000222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 2220 - In Stock:
8248
- Part#:
1206J0160153MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 1206 - In Stock:
174068
- Part#:
1808J1K20270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1808 - In Stock:
88115
- Part#:
2220J0160120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 2220 - In Stock:
27675