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#:
1206Y2K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
264446
- Part#:
2220Y5000680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 2220 - In Stock:
64503
- Part#:
2225J3K00150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 3KV C0G/NP0 2225 - In Stock:
16726
- Part#:
1812Y1K00180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1812 - In Stock:
29530
- Part#:
1111Y1000161JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 100V C0G/NP0 1111 - In Stock:
106927
- Part#:
SFABC5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
9300
- Part#:
1206Y6300681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V X7R 1206 - In Stock:
240699
- Part#:
1206J0500151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 1206 - In Stock:
250548
- Part#:
1111J1K02P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 1KV C0G/NP0 1111 - In Stock:
68295
- Part#:
2220Y6300561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 2220 - In Stock:
19471
- Part#:
1812Y1K00273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1812 - In Stock:
48938
- Part#:
1206J0630682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1206 - In Stock:
217723
- Part#:
0805J5003P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0805 - In Stock:
100266
- Part#:
1206J0160333JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1206 - In Stock:
140794
- Part#:
0805Y2000271JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 0805 - In Stock:
186273
- Part#:
1206J0501P50BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 1206 - In Stock:
53715
- Part#:
2220Y2K00101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 2220 - In Stock:
17071
- Part#:
2220Y0500332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2220 - In Stock:
24279
- Part#:
1812Y0160223KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1812 - In Stock:
42291
- Part#:
1210J0250561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1210 - In Stock:
94845
- Part#:
1812Y1000105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 100V X7R 1812 - In Stock:
53379
- Part#:
1812J0500561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1812 - In Stock:
72347
- Part#:
2220J2500392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 2220 - In Stock:
32538
- Part#:
1210J5000683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1210 - In Stock:
74358
- Part#:
1210Y5000120FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1210 - In Stock:
52927
- Part#:
1808Y5000271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
72653
- Part#:
1812Y0100471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 1812 - In Stock:
39135
- Part#:
0805J0160273MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 0805 - In Stock:
252804
- Part#:
1808J0500100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1808 - In Stock:
101456
- Part#:
1825J0630470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1825 - In Stock:
39062
- Part#:
1210Y6300561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V X7R 1210 - In Stock:
184374
- Part#:
2225J1K00391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2225 - In Stock:
28795
- Part#:
0505J1004P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 100V C0G/NP0 0505 - In Stock:
69736
- Part#:
1210J5000273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1210 - In Stock:
183151
- Part#:
0603Y0630391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 0603 - In Stock:
218978
- Part#:
1812J6300180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1812 - In Stock:
75836
- Part#:
2220Y0250470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2220 - In Stock:
40336
- Part#:
1206J3003P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 300V C0G/NP0 1206 - In Stock:
107017
- Part#:
1812Y0500563JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1812 - In Stock:
80295
- Part#:
1206J0630131JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 63V C0G/NP0 1206 - In Stock:
104108
- Part#:
2225J0160154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 2225 - In Stock:
37294
- Part#:
0805Y0630241GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 63V C0G/NP0 0805 - In Stock:
73153
- Part#:
0805J1000180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0805 - In Stock:
282873
- Part#:
1812Y0250223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1812 - In Stock:
72213
- Part#:
1812J1K00470JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV X7R 1812 - In Stock:
64919
- Part#:
0805Y0250331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0805 - In Stock:
146413
- Part#:
0603J2500110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 250V C0G/NP0 0603 - In Stock:
77779
- Part#:
1808Y1000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1808 - In Stock:
53703
- Part#:
2225J2K50471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 2225 - In Stock:
41604
- Part#:
1812J0500223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1812 - In Stock:
88604