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#:
0603J0500223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0603 - In Stock:
464665
- Part#:
1210Y1K50331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV C0G/NP0 1210 - In Stock:
123378
- Part#:
1808J0250105MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1808 - In Stock:
58694
- Part#:
2220Y0630682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 2220 - In Stock:
46593
- Part#:
1808Y0500820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1808 - In Stock:
122614
- Part#:
0805J1000392MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 0805 - In Stock:
279997
- Part#:
1812Y5000221KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1812 - In Stock:
75518
- Part#:
0805J6300101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 0805 - In Stock:
125376
- Part#:
0805J2000332MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 0805 - In Stock:
258438
- Part#:
2225Y0500390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 2225 - In Stock:
6790
- Part#:
1210Y1K00391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1210 - In Stock:
45036
- Part#:
2220J0250394KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 2220 - In Stock:
41820
- Part#:
2225Y2K00102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV C0G/NP0 2225 - In Stock:
12650
- Part#:
2220J1K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2220 - In Stock:
75689
- Part#:
2220J4K00120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 2220 - In Stock:
84087
- Part#:
2220J0250394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 2220 - In Stock:
43754
- Part#:
0603J100P820CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 100V C0G/NP0 0603 - In Stock:
208333
- Part#:
0805J0160183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 0805 - In Stock:
253129
- Part#:
1825Y5K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1825 - In Stock:
67925
- Part#:
0603J0630471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0603 - In Stock:
112377
- Part#:
2225Y0630155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 2225 - In Stock:
22892
- Part#:
2225J0630274MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 2225 - In Stock:
27183
- Part#:
2220J0500561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 2220 - In Stock:
32388
- Part#:
1206Y3000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 300V C0G/NP0 1206 - In Stock:
91967
- Part#:
2220JA250182KXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 2220 - In Stock:
73307
- Part#:
2220Y5000331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2220 - In Stock:
11395
- Part#:
2220Y1K00821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2220 - In Stock:
60250
- Part#:
2220Y1K00153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 2220 - In Stock:
75090
- Part#:
1812J0160684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 1812 - In Stock:
91248
- Part#:
1210J0500474KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1210 - In Stock:
99744
- Part#:
0603Y0160392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 0603 - In Stock:
478259
- Part#:
2220J0250334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 2220 - In Stock:
36272
- Part#:
2220J0630331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2220 - In Stock:
26646
- Part#:
1812Y5000821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1812 - In Stock:
66251
- Part#:
0603J0160821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 0603 - In Stock:
206640
- Part#:
1206J2000681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 1206 - In Stock:
236483
- Part#:
1210Y0630274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1210 - In Stock:
66225
- Part#:
0603J1000560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0603 - In Stock:
503925
- Part#:
1808J0500392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1808 - In Stock:
156043
- Part#:
0805J2000330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0805 - In Stock:
242387
- Part#:
1206J6300220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1206 - In Stock:
78300
- Part#:
1206Y2000472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1206 - In Stock:
211544
- Part#:
1812J1K20470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1812 - In Stock:
88237
- Part#:
1210Y0100823JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1210 - In Stock:
85122
- Part#:
2225J1K00680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 2225 - In Stock:
41048
- Part#:
1825J0160395KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 16V X7R 1825 - In Stock:
37264
- Part#:
1206J0630390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1206 - In Stock:
87984
- Part#:
2225Y1000220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
29358
- Part#:
1210Y2000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1210 - In Stock:
55523
- Part#:
1206J2000152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 1206 - In Stock:
247595