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#:
2220J1K20332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 2220 - In Stock:
44468
- Part#:
1808J0250103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 1808 - In Stock:
109508
- Part#:
0805J0250331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
290267
- Part#:
2220Y0160271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 2220 - In Stock:
22436
- Part#:
1812Y5000392JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1812 - In Stock:
70330
- Part#:
2225Y0250154FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 2225 - In Stock:
6082
- Part#:
1825J2K50471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 1825 - In Stock:
49447
- Part#:
0603Y1501P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 150V C0G/NP0 0603 - In Stock:
132153
- Part#:
1210Y1K06P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1210 - In Stock:
58120
- Part#:
2220J0630122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2220 - In Stock:
17756
- Part#:
0603J1000120KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0603 - In Stock:
292221
- Part#:
1206Y0630471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1206 - In Stock:
72241
- Part#:
1808J0250224KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 1808 - In Stock:
80407
- Part#:
2220Y1K50100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.5KV C0G/NP0 2220 - In Stock:
38198
- Part#:
1808Y3K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 3KV C0G/NP0 1808 - In Stock:
79147
- Part#:
0805Y0160681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 0805 - In Stock:
392533
- Part#:
1808J0630474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1808 - In Stock:
70666
- Part#:
1206Y1K50101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 1206 - In Stock:
223907
- Part#:
1808Y2000121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1808 - In Stock:
86125
- Part#:
2225Y5000221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2225 - In Stock:
15947
- Part#:
1808YA250100GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1808 - In Stock:
81607
- Part#:
0603Y1000510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 100V C0G/NP0 0603 - In Stock:
65935
- Part#:
1808J1000270KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V X7R 1808 - In Stock:
117649
- Part#:
0805Y5001P50BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 0805 - In Stock:
73718
- Part#:
1808Y2000393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1808 - In Stock:
98895
- Part#:
1206Y0630221KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 1206 - In Stock:
83738
- Part#:
1210J0500824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 50V X7R 1210 - In Stock:
74563
- Part#:
1808J0630221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1808 - In Stock:
143652
- Part#:
1206Y2000124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1206 - In Stock:
116457
- Part#:
0603Y0160821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 0603 - In Stock:
104543
- Part#:
0603Y0250561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 0603 - In Stock:
398965
- Part#:
1808J0160222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1808 - In Stock:
137993
- Part#:
1812J1K00473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 1812 - In Stock:
51549
- Part#:
1206J0500683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1206 - In Stock:
171942
- Part#:
2220J2000103GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2220 - In Stock:
18907
- Part#:
1206Y5000151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1206 - In Stock:
246377
- Part#:
1808J1K00392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1808 - In Stock:
135838
- Part#:
1812YA250820KCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1812 - In Stock:
53885
- Part#:
2225J1K00561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 2225 - In Stock:
23307
- Part#:
1206Y1K50561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1206 - In Stock:
249299
- Part#:
1210J5000561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1210 - In Stock:
127870
- Part#:
1812Y0630473KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
75857
- Part#:
0805Y1000682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 0805 - In Stock:
330709
- Part#:
1206Y2000150JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
196596
- Part#:
1808J2K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1808 - In Stock:
141544
- Part#:
1808Y0500390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1808 - In Stock:
171094
- Part#:
2220Y4K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 2220 - In Stock:
85018
- Part#:
1825Y0160821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1825 - In Stock:
46366
- Part#:
1812J2000390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1812 - In Stock:
49015
- Part#:
1808J2500680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
68200