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#:
1210J6300392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 1210 - In Stock:
200578
- Part#:
1812J0160104FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 1812 - In Stock:
12593
- Part#:
0805Y3003P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 300V C0G/NP0 0805 - In Stock:
140740
- Part#:
1808J4K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1808 - In Stock:
115764
- Part#:
1206J0250270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1206 - In Stock:
82457
- Part#:
0603Y2000820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0603 - In Stock:
366152
- Part#:
2220Y0250335JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 25V X7R 2220 - In Stock:
17618
- Part#:
SFJEL5000473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 500V AXIAL - In Stock:
4805
- Part#:
2220Y6K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 2220 - In Stock:
21123
- Part#:
1206J5000221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1206 - In Stock:
261719
- Part#:
1210Y1K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1210 - In Stock:
170864
- Part#:
2220J2500560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 2220 - In Stock:
8344
- Part#:
0603Y0100150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 0603 - In Stock:
270591
- Part#:
2225Y0630471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 2225 - In Stock:
27927
- Part#:
1812Y0160391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1812 - In Stock:
79075
- Part#:
1825J0100331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1825 - In Stock:
20141
- Part#:
2220Y1K00332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2220 - In Stock:
43486
- Part#:
1206J2500151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1206 - In Stock:
78036
- Part#:
0805Y0630221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
69093
- Part#:
1825J3K00471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 1825 - In Stock:
75222
- Part#:
1808Y0160182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1808 - In Stock:
194443
- Part#:
1206J1K20391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1206 - In Stock:
373863
- Part#:
1206J1K00560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1000V C0G/NP0 1206 - In Stock:
168457
- Part#:
1812Y1000823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1812 - In Stock:
78906
- Part#:
1206J1K00273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1206 - In Stock:
194305
- Part#:
1206Y1K00271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1206 - In Stock:
60358
- Part#:
0805J0161P50CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 16V C0G/NP0 0805 - In Stock:
180326
- Part#:
2225J1000122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 2225 - In Stock:
27570
- Part#:
0805J0160182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 0805 - In Stock:
357276
- Part#:
2220Y0250272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 2220 - In Stock:
48412
- Part#:
1210J2000820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
88749
- Part#:
1812Y2000152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1812 - In Stock:
64550
- Part#:
1210Y1K00101KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1210 - In Stock:
120741
- Part#:
1206Y0630222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1206 - In Stock:
128991
- Part#:
1210J5000102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
104427
- Part#:
1812J2K00103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 2KV X7R 1812 - In Stock:
64305
- Part#:
0603Y0500331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0603 - In Stock:
148347
- Part#:
2225Y0160681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 2225 - In Stock:
10525
- Part#:
1206Y0500331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1206 - In Stock:
211259
- Part#:
1206Y2000120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1206 - In Stock:
81070
- Part#:
1206Y2500221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
251360
- Part#:
1808J0250150KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V X7R 1808 - In Stock:
116381
- Part#:
2225Y2500562FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2225 - In Stock:
5800
- Part#:
1210Y0250100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1210 - In Stock:
41083
- Part#:
1812Y6300330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1812 - In Stock:
103088
- Part#:
2225Y0160103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 2225 - In Stock:
11128
- Part#:
0603Y0250103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 0603 - In Stock:
292581
- Part#:
1812J1000124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1812 - In Stock:
66932
- Part#:
1808Y5000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1808 - In Stock:
143939
- Part#:
2211YA250391KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2211 - In Stock:
49164