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#:
1210Y0630100GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1210 - In Stock:
78415
- Part#:
1812Y2500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
45723
- Part#:
2225J0160683GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 2225 - In Stock:
15152
- Part#:
1808Y2000563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1808 - In Stock:
89731
- Part#:
2220Y2K50150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2.5KV C0G/NP0 2220 - In Stock:
19242
- Part#:
2220Y2K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 2220 - In Stock:
58466
- Part#:
2225Y2500393FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V C0G 2225 - In Stock:
5210
- Part#:
1812J0500820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1812 - In Stock:
93625
- Part#:
1812Y1000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
57410
- Part#:
1812Y5K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 5KV X7R 1812 - In Stock:
86772
- Part#:
1111Y1002P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1111 - In Stock:
65988
- Part#:
1825J5000181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1825 - In Stock:
69262
- Part#:
1825J0160333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1825 - In Stock:
10404
- Part#:
2220Y0500121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 2220 - In Stock:
39593
- Part#:
1812J6300390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1812 - In Stock:
100469
- Part#:
1825Y2K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1825 - In Stock:
64458
- Part#:
1808J5K06P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 5KV C0G/NP0 1808 - In Stock:
98186
- Part#:
2220Y0100561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 2220 - In Stock:
42718
- Part#:
1206Y2K0P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 2000V C0G/NP0 1206 - In Stock:
120630
- Part#:
0805J2500470FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0805 - In Stock:
49411
- Part#:
1206Y0250561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 1206 - In Stock:
196231
- Part#:
0603Y0630392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 0603 - In Stock:
310465
- Part#:
1206J1K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1206 - In Stock:
276683
- Part#:
1808J2500152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1808 - In Stock:
58344
- Part#:
0805Y2003P90DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0805 - In Stock:
274157
- Part#:
1206Y1002P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1206 - In Stock:
135114
- Part#:
1206Y1K00682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1206 - In Stock:
253849
- Part#:
0805J0500151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0805 - In Stock:
82083
- Part#:
0603Y1505P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 150V C0G/NP0 0603 - In Stock:
101311
- Part#:
1210Y1K00271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1210 - In Stock:
152467
- Part#:
0805Y1000182MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 0805 - In Stock:
100340
- Part#:
1812Y2500182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1812 - In Stock:
66688
- Part#:
1812Y1K50150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.5KV C0G/NP0 1812 - In Stock:
64391
- Part#:
1812Y0160392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1812 - In Stock:
64647
- Part#:
0805J6300560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 0805 - In Stock:
375927
- Part#:
2220J1000330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
17061
- Part#:
2220Y0500821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 2220 - In Stock:
11214
- Part#:
1812J6300821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
81160
- Part#:
1808Y1000333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1808 - In Stock:
113168
- Part#:
1808J2500820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
149559
- Part#:
1210J1K56P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1.5KV C0G/NP0 1210 - In Stock:
93210
- Part#:
1812Y0100152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1812 - In Stock:
32481
- Part#:
0805Y0500391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
200574
- Part#:
0505J1501P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 150V C0G/NP0 0505 - In Stock:
117094
- Part#:
1206Y0630270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1206 - In Stock:
162398
- Part#:
1825J2000103KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1825 - In Stock:
43585
- Part#:
0603Y2001P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 200V C0G/NP0 0603 - In Stock:
114278
- Part#:
1210Y1000180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
89153
- Part#:
1206J2000681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1206 - In Stock:
237438
- Part#:
0805Y6300821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 0805 - In Stock:
235140