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#:
1111Y5001P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 500V C0G/NP0 1111 - In Stock:
70634
- Part#:
1210Y0630474JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1210 - In Stock:
66274
- Part#:
1825Y2000392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1825 - In Stock:
31974
- Part#:
1206Y5001P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1206 - In Stock:
90728
- Part#:
1206Y0500104KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1206 - In Stock:
206529
- Part#:
1812J2000684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 1812 - In Stock:
63679
- Part#:
1210J6300100GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1210 - In Stock:
74055
- Part#:
1825J1K20330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1825 - In Stock:
20068
- Part#:
2220Y2K00471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 2220 - In Stock:
85708
- Part#:
2220Y0250472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
9255
- Part#:
1825Y0250684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 1825 - In Stock:
43734
- Part#:
1825J1K00151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1825 - In Stock:
34847
- Part#:
2220J5000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2220 - In Stock:
19254
- Part#:
0603Y2500100KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0603 - In Stock:
166569
- Part#:
1206Y2503P30BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 1206 - In Stock:
61747
- Part#:
0603Y0250390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
270026
- Part#:
1808J2000122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1808 - In Stock:
186203
- Part#:
1206Y6300561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 1206 - In Stock:
102842
- Part#:
1210J6300561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 1210 - In Stock:
116385
- Part#:
2225J6K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 6KV X7R 2225 - In Stock:
79474
- Part#:
1808Y0160123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1808 - In Stock:
74900
- Part#:
2225J0630151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 2225 - In Stock:
42583
- Part#:
2220Y0100222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 2220 - In Stock:
45501
- Part#:
1812Y6300823KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 630V X7R 1812 - In Stock:
56760
- Part#:
2220Y5000330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2220 - In Stock:
62527
- Part#:
1206J6300391FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 1206 - In Stock:
73541
- Part#:
1111Y1000361KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 100V C0G/NP0 1111 - In Stock:
79281
- Part#:
0603Y010P560CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 10V C0G/NP0 0603 - In Stock:
362013
- Part#:
0805J5000680KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V X7R 0805 - In Stock:
272162
- Part#:
1206Y0160271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1206 - In Stock:
71796
- Part#:
2220Y0630562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
17843
- Part#:
1812Y0250333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1812 - In Stock:
89339
- Part#:
0603J0500153MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 0603 - In Stock:
372574
- Part#:
1210J2506P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 1210 - In Stock:
81915
- Part#:
1206J0630333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1206 - In Stock:
155026
- Part#:
1808YA250681MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
88258
- Part#:
1206J0630683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1206 - In Stock:
194394
- Part#:
0603J0501P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 50V C0G/NP0 0603 - In Stock:
235789
- Part#:
1825Y0100184KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 1825 - In Stock:
42869
- Part#:
0805J5000150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0805 - In Stock:
505721
- Part#:
1210Y0500822KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1210 - In Stock:
107946
- Part#:
1812J2000681FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1812 - In Stock:
26613
- Part#:
1808J5K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV X7R 1808 - In Stock:
107757
- Part#:
0603Y0500822MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 0603 - In Stock:
331754
- Part#:
1210J0500101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1210 - In Stock:
130771
- Part#:
1808Y0160101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1808 - In Stock:
67092
- Part#:
0805Y6300680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 0805 - In Stock:
427050
- Part#:
1210Y1000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1210 - In Stock:
57957
- Part#:
2220J0100221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 2220 - In Stock:
43164
- Part#:
2220Y5000822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 2220 - In Stock:
61052