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#:
1825J5K00102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 5KV X7R 1825 - In Stock:
74846
- Part#:
1812Y2000474JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1812 - In Stock:
35001
- Part#:
0805Y0101P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 10V C0G/NP0 0805 - In Stock:
361681
- Part#:
1210Y1K00222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 1210 - In Stock:
110588
- Part#:
0603Y0250102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 0603 - In Stock:
440035
- Part#:
1111J1K03P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 1KV C0G/NP0 1111 - In Stock:
66623
- Part#:
1808J2000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1808 - In Stock:
182735
- Part#:
1206Y2000222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V X7R 1206 - In Stock:
264434
- Part#:
1111Y1000131JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 100V C0G/NP0 1111 - In Stock:
59740
- Part#:
1825Y5000820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1825 - In Stock:
60125
- Part#:
1825J0250392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1825 - In Stock:
13228
- Part#:
1812J5000821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1812 - In Stock:
81834
- Part#:
1206J0500910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 50V C0G/NP0 1206 - In Stock:
116035
- Part#:
1210Y0160123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1210 - In Stock:
111682
- Part#:
1825J2K50180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 1825 - In Stock:
16261
- Part#:
1812Y1000562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
54511
- Part#:
1111Y5003P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 1111 - In Stock:
78300
- Part#:
1812J0160823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 1812 - In Stock:
76731
- Part#:
1808J0500151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 1808 - In Stock:
108616
- Part#:
1210J1K20120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1210 - In Stock:
176416
- Part#:
1206J5000681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1206 - In Stock:
59549
- Part#:
2225J2K50330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 2225 - In Stock:
19411
- Part#:
1825J4K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1825 - In Stock:
76624
- Part#:
1825Y3K00271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV X7R 1825 - In Stock:
59188
- Part#:
1206J0100561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 1206 - In Stock:
76993
- Part#:
2225Y5000562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 2225 - In Stock:
34116
- Part#:
1825Y1K20390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1825 - In Stock:
64728
- Part#:
1808J0160270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1808 - In Stock:
63406
- Part#:
1812Y0500270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1812 - In Stock:
71745
- Part#:
2225J2500182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 2225 - In Stock:
6933
- Part#:
0603Y0250121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
229336
- Part#:
1210J2500121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1210 - In Stock:
59444
- Part#:
1808Y1K50221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1808 - In Stock:
128231
- Part#:
0805Y0100222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 0805 - In Stock:
72080
- Part#:
2220Y1000824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 100V X7R 2220 - In Stock:
43475
- Part#:
0603Y0100183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 0603 - In Stock:
380231
- Part#:
1210Y5000273MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1210 - In Stock:
111660
- Part#:
1808Y0630182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 1808 - In Stock:
74561
- Part#:
2225Y3K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 3KV C0G/NP0 2225 - In Stock:
45634
- Part#:
1210J6300472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 1210 - In Stock:
154318
- Part#:
1808J1K50331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV C0G/NP0 1808 - In Stock:
123332
- Part#:
1812Y6300390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1812 - In Stock:
76160
- Part#:
0805Y2000123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 0805 - In Stock:
246394
- Part#:
1206J0630391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
289570
- Part#:
2225J1K50391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 2225 - In Stock:
27974
- Part#:
1111Y6302P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 630V C0G/NP0 1111 - In Stock:
72227
- Part#:
1206J2501P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 1206 - In Stock:
99302
- Part#:
2220Y2500821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2220 - In Stock:
25495
- Part#:
1206J1000223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1206 - In Stock:
294883
- Part#:
2225J0250680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 2225 - In Stock:
34982