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#:
1206J250P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 250V C0G/NP0 1206 - In Stock:
73202
- Part#:
0603J0160121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0603 - In Stock:
213784
- Part#:
1808J0100331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V X7R 1808 - In Stock:
172143
- Part#:
1808Y5000152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1808 - In Stock:
44169
- Part#:
1825J2500681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1825 - In Stock:
41745
- Part#:
2220J5000392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 2220 - In Stock:
44977
- Part#:
1206J0250100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1206 - In Stock:
249177
- Part#:
2220Y1K00390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2220 - In Stock:
27091
- Part#:
1808Y2K50121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1808 - In Stock:
61385
- Part#:
0603J0160472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 0603 - In Stock:
516100
- Part#:
1206J1K50392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1206 - In Stock:
107810
- Part#:
0805Y0500683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 0805 - In Stock:
167710
- Part#:
1812J0630150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1812 - In Stock:
66661
- Part#:
0805Y2506P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 0805 - In Stock:
371051
- Part#:
1808Y6K00101KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV X7R 1808 - In Stock:
156861
- Part#:
1825J5000820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1825 - In Stock:
71804
- Part#:
1812Y0500181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
88299
- Part#:
1808Y1K00393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1808 - In Stock:
64699
- Part#:
2225Y2500122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 2225 - In Stock:
20355
- Part#:
1210J0630331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1210 - In Stock:
77806
- Part#:
2225J2500221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 2225 - In Stock:
12877
- Part#:
0505Y063P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 63V C0G/NP0 0505 - In Stock:
141941
- Part#:
1206Y2K00152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV X7R 1206 - In Stock:
145345
- Part#:
1825J2000100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 1825 - In Stock:
24642
- Part#:
1206Y0500103KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1206 - In Stock:
132654
- Part#:
1808Y0160152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1808 - In Stock:
151154
- Part#:
1825J2K50471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV C0G/NP0 1825 - In Stock:
13049
- Part#:
1825J0100333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 1825 - In Stock:
9946
- Part#:
1808J0504P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1808 - In Stock:
140429
- Part#:
0805J1502P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 150V C0G/NP0 0805 - In Stock:
111544
- Part#:
2220Y6300560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 2220 - In Stock:
50466
- Part#:
1812J1K00101JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 1812 - In Stock:
69246
- Part#:
0603Y1007P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 100V C0G/NP0 0603 - In Stock:
199133
- Part#:
1210Y1K50120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1210 - In Stock:
157636
- Part#:
1825Y5K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 1825 - In Stock:
53889
- Part#:
0505Y0630750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 63V C0G/NP0 0505 - In Stock:
117269
- Part#:
1206J1K00331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1000V C0G/NP0 1206 - In Stock:
83785
- Part#:
2220J6300271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V X7R 2220 - In Stock:
76591
- Part#:
1210Y2000331KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1210 - In Stock:
75712
- Part#:
1111Y5001P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1111 - In Stock:
64111
- Part#:
2225J1K50391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 2225 - In Stock:
42189
- Part#:
1206Y5000333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1206 - In Stock:
115540
- Part#:
2220J1K00180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2220 - In Stock:
31115
- Part#:
0603J1500330JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 150V C0G/NP0 0603 - In Stock:
170241
- Part#:
0603Y0500101JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V X7R 0603 - In Stock:
300351
- Part#:
0805J2005P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
113267
- Part#:
2220J0500474JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 2220 - In Stock:
30579
- Part#:
2220Y2500123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V C0G 2220 - In Stock:
9968
- Part#:
1812Y2K50330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 1812 - In Stock:
41842
- Part#:
1210Y0500102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1210 - In Stock:
90221