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#:
1111Y2000510JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 200V C0G/NP0 1111 - In Stock:
60819
- Part#:
2220J2000684MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 2220 - In Stock:
24324
- Part#:
1210J0630102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 1210 - In Stock:
120251
- Part#:
1808Y0100820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1808 - In Stock:
156584
- Part#:
1825J1K50681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV X7R 1825 - In Stock:
61552
- Part#:
1206J5000471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1206 - In Stock:
127829
- Part#:
1812J5000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1812 - In Stock:
39101
- Part#:
1812J0500681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1812 - In Stock:
82923
- Part#:
1808Y2500101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V X7R 1808 - In Stock:
162238
- Part#:
1812J0250223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1812 - In Stock:
79991
- Part#:
1812Y4K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 1812 - In Stock:
74394
- Part#:
1111Y2K03P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 2000V C0G/NP0 1111 - In Stock:
65639
- Part#:
1808Y1K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
85718
- Part#:
2225J2K00122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2KV X7R 2225 - In Stock:
59175
- Part#:
2225Y1000124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 2225 - In Stock:
30155
- Part#:
0603J2000200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 0603 - In Stock:
89580
- Part#:
1812Y0160153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 1812 - In Stock:
77648
- Part#:
1812Y0630680JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1812 - In Stock:
85881
- Part#:
1210Y0500562MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 1210 - In Stock:
96773
- Part#:
1808J6300683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 1808 - In Stock:
82973
- Part#:
1825J3K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV X7R 1825 - In Stock:
54429
- Part#:
1812J2500391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1812 - In Stock:
77019
- Part#:
0805Y2500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
95877
- Part#:
1210Y1000120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1210 - In Stock:
75613
- Part#:
1808J2000124KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1808 - In Stock:
69731
- Part#:
1206Y1000221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
246465
- Part#:
2220Y0100154KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V C0G/NP0 2220 - In Stock:
25161
- Part#:
2225Y0630273GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 2225 - In Stock:
10981
- Part#:
1206J1000331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1206 - In Stock:
243581
- Part#:
1812J0630391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1812 - In Stock:
78026
- Part#:
1206J0101P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
331254
- Part#:
1812J0500331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
58172
- Part#:
2225J1000330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
46348
- Part#:
2220Y0500683KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2220 - In Stock:
27693
- Part#:
1808Y1K50220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
186128
- Part#:
2220Y2500390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
25314
- Part#:
1812Y4K00390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 1812 - In Stock:
79399
- Part#:
1206J0250472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1206 - In Stock:
90383
- Part#:
2225Y0630563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 2225 - In Stock:
42989
- Part#:
0603J1001P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
138874
- Part#:
0805Y3002P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 300V C0G/NP0 0805 - In Stock:
63123
- Part#:
2220Y1K00822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 2220 - In Stock:
73157
- Part#:
2225Y0630562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2225 - In Stock:
18140
- Part#:
1812J5K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 1812 - In Stock:
83262
- Part#:
0805Y2001P50BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0805 - In Stock:
73796
- Part#:
0603Y050P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 50V C0G/NP0 0603 - In Stock:
235197
- Part#:
2225J2500562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2225 - In Stock:
8570
- Part#:
0805Y0500821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0805 - In Stock:
359200
- Part#:
1206Y0500682JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1206 - In Stock:
118490
- Part#:
2225Y6K00221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV C0G/NP0 2225 - In Stock:
53156