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#:
2225J5000122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 2225 - In Stock:
52424
- Part#:
1812J1K20183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1812 - In Stock:
65488
- Part#:
1808Y1000682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 1808 - In Stock:
148311
- Part#:
1812J0160123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1812 - In Stock:
88344
- Part#:
2225Y0630563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V C0G/NP0 2225 - In Stock:
25569
- Part#:
1825Y6300222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1825 - In Stock:
51631
- Part#:
2225J1000821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 2225 - In Stock:
24399
- Part#:
1111J2505P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 250V C0G/NP0 1111 - In Stock:
29957
- Part#:
1825Y1000222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1825 - In Stock:
45529
- Part#:
0603J0630820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 0603 - In Stock:
310273
- Part#:
0603Y2003P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0603 - In Stock:
206547
- Part#:
1206Y0250472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1206 - In Stock:
82187
- Part#:
1206J1000392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1206 - In Stock:
74813
- Part#:
0805Y2500181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 0805 - In Stock:
207365
- Part#:
1111J1K00910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 1KV C0G/NP0 1111 - In Stock:
27848
- Part#:
0805Y1K00272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 0805 - In Stock:
264816
- Part#:
1206J0500152JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1206 - In Stock:
142482
- Part#:
0603J0160272KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V X7R 0603 - In Stock:
322103
- Part#:
1210J0630222FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1210 - In Stock:
43049
- Part#:
1206Y2K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 1206 - In Stock:
247532
- Part#:
1206J0250470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1206 - In Stock:
220929
- Part#:
1825Y2K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV X7R 1825 - In Stock:
64490
- Part#:
0603J0506P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 0603 - In Stock:
143842
- Part#:
1206Y2000680KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
191576
- Part#:
1210J5000393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1210 - In Stock:
144486
- Part#:
1825J5000183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V C0G 1825 - In Stock:
38159
- Part#:
0805Y1000620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 0805 - In Stock:
58692
- Part#:
1812Y0500682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
64572
- Part#:
1808Y1K50561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1808 - In Stock:
153401
- Part#:
1808Y1K00822MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 1808 - In Stock:
73706
- Part#:
1206Y0630822KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1206 - In Stock:
213299
- Part#:
1808Y2K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1808 - In Stock:
73071
- Part#:
1808J4K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV X7R 1808 - In Stock:
107384
- Part#:
0603Y0500391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V X7R 0603 - In Stock:
375615
- Part#:
0805Y5004P70BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0805 - In Stock:
79440
- Part#:
1206J0100103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 1206 - In Stock:
80233
- Part#:
1808Y0250560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1808 - In Stock:
67763
- Part#:
1808J1000222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 1808 - In Stock:
133390
- Part#:
1210Y2500270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1210 - In Stock:
121755
- Part#:
0603Y1000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0603 - In Stock:
151563
- Part#:
0603Y0500331KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 0603 - In Stock:
317079
- Part#:
2225Y2K00471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 2225 - In Stock:
42474
- Part#:
0805J1K00151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 0805 - In Stock:
290202
- Part#:
1825Y1000684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 100V X7R 1825 - In Stock:
28510
- Part#:
1210J0500273MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 1210 - In Stock:
114603
- Part#:
2225J0500330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 2225 - In Stock:
29263
- Part#:
1210J1K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1210 - In Stock:
93760
- Part#:
1206Y0500472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1206 - In Stock:
174049
- Part#:
1808J1000220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1808 - In Stock:
105381
- Part#:
1210Y1K50471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV C0G/NP0 1210 - In Stock:
104539