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#:
1808Y2500224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 1808 - In Stock:
84776
- Part#:
2220J2000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2220 - In Stock:
8689
- Part#:
0805J1000331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
193340
- Part#:
1210J5000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1210 - In Stock:
153416
- Part#:
0603Y0632P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
221022
- Part#:
2225J1K20821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 2225 - In Stock:
57082
- Part#:
1206J1K00560FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1000V C0G/NP0 1206 - In Stock:
81186
- Part#:
1812J2500683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1812 - In Stock:
98426
- Part#:
0603J0630221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0603 - In Stock:
281695
- Part#:
2211JA250681JXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 2211 - In Stock:
62677
- Part#:
0805Y5003P30BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0805 - In Stock:
73028
- Part#:
1206Y1K55P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1.5KV C0G/NP0 1206 - In Stock:
80865
- Part#:
1812J0250150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1812 - In Stock:
47532
- Part#:
1812YA250102JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
63323
- Part#:
0603Y010P470BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 10V C0G/NP0 0603 - In Stock:
197909
- Part#:
2220Y1K00562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 2220 - In Stock:
29063
- Part#:
2220J2500274MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 2220 - In Stock:
36869
- Part#:
2220Y0500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 2220 - In Stock:
40058
- Part#:
1808Y5000331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1808 - In Stock:
61603
- Part#:
0603J2000472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 0603 - In Stock:
330466
- Part#:
0603J2005P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 200V C0G/NP0 0603 - In Stock:
250254
- Part#:
1808Y0630151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V X7R 1808 - In Stock:
184445
- Part#:
1808J2000820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1808 - In Stock:
105701
- Part#:
0603Y2000200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 0603 - In Stock:
195135
- Part#:
0805J2500471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 0805 - In Stock:
301670
- Part#:
1812Y0160103JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1812 - In Stock:
69522
- Part#:
1812J1000393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1812 - In Stock:
93392
- Part#:
1210J0160183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1210 - In Stock:
37029
- Part#:
1808Y0105P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 10V C0G/NP0 1808 - In Stock:
150281
- Part#:
1111Y2003P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 1111 - In Stock:
67627
- Part#:
1206J1005P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 100V C0G/NP0 1206 - In Stock:
43064
- Part#:
1808J0250150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1808 - In Stock:
88622
- Part#:
0805Y063P400CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 63V C0G/NP0 0805 - In Stock:
147650
- Part#:
0805Y0631P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0805 - In Stock:
141981
- Part#:
2225J0500472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
7476
- Part#:
0805J2500131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 250V C0G/NP0 0805 - In Stock:
53638
- Part#:
1210Y2500222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1210 - In Stock:
75024
- Part#:
0603Y1500910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 150V C0G/NP0 0603 - In Stock:
71615
- Part#:
1111J3004P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 300V C0G/NP0 1111 - In Stock:
65016
- Part#:
0805Y0250151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V X7R 0805 - In Stock:
324082
- Part#:
1206Y2508P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
339462
- Part#:
2220J2500681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
29450
- Part#:
1825Y1K50821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.5KV X7R 1825 - In Stock:
73397
- Part#:
0805Y3001P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 300V C0G/NP0 0805 - In Stock:
140691
- Part#:
1210J0160330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1210 - In Stock:
89280
- Part#:
1206Y1002P20CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1206 - In Stock:
128156
- Part#:
1812Y2K50221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV X7R 1812 - In Stock:
77064
- Part#:
2215YA250821JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2215 - In Stock:
22301
- Part#:
0603Y2501P90HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 250V C0G/NP0 0603 - In Stock:
109359
- Part#:
0805J1000121MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 0805 - In Stock:
267636