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#:
SFNOC1000471ZX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 100V AXIAL - In Stock:
3643
- Part#:
0805Y0630271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0805 - In Stock:
409227
- Part#:
1825J6K00560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 6KV C0G/NP0 1825 - In Stock:
66619
- Part#:
1206J1K00121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1206 - In Stock:
67011
- Part#:
0603J1000102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
433525
- Part#:
1812Y0250120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1812 - In Stock:
68520
- Part#:
2225J5K00150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 2225 - In Stock:
16581
- Part#:
1111J2500300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 250V C0G/NP0 1111 - In Stock:
21618
- Part#:
0805Y1000561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 0805 - In Stock:
283666
- Part#:
0805Y0250392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 0805 - In Stock:
56576
- Part#:
1812J6300821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1812 - In Stock:
81107
- Part#:
1210Y2000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
64915
- Part#:
1206Y0250122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1206 - In Stock:
179785
- Part#:
1206Y0631P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 63V C0G/NP0 1206 - In Stock:
64489
- Part#:
2220J0250272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 2220 - In Stock:
20340
- Part#:
0505J1500130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 150V C0G/NP0 0505 - In Stock:
71135
- Part#:
0603Y5000561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0603 - In Stock:
476816
- Part#:
2225Y0500123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 2225 - In Stock:
20069
- Part#:
1812J3K00100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 1812 - In Stock:
89167
- Part#:
1410Y1000392MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1410 - In Stock:
98307
- Part#:
2220J0160565KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 16V X7R 2220 - In Stock:
25102
- Part#:
2220J5000152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 2220 - In Stock:
41248
- Part#:
2220Y1K20152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 2220 - In Stock:
34882
- Part#:
1206Y0500220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
87470
- Part#:
1111J2500182JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1111 - In Stock:
41975
- Part#:
0805Y0500331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0805 - In Stock:
66493
- Part#:
2220J1K50220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 2220 - In Stock:
78305
- Part#:
2225J5000822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 2225 - In Stock:
14225
- Part#:
1812Y0250473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1812 - In Stock:
81176
- Part#:
1812Y5K00470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 1812 - In Stock:
80226
- Part#:
0603Y0500560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
364685
- Part#:
1825Y0500821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1825 - In Stock:
37953
- Part#:
1210J0100270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 1210 - In Stock:
60501
- Part#:
1210Y2000120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1210 - In Stock:
76180
- Part#:
0603J0160561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V X7R 0603 - In Stock:
302956
- Part#:
2220Y0100120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 2220 - In Stock:
26013
- Part#:
1812Y0500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1812 - In Stock:
72107
- Part#:
0603Y2500822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 0603 - In Stock:
409154
- Part#:
0805J0630101GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 0805 - In Stock:
132727
- Part#:
1111Y5003P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1111 - In Stock:
40565
- Part#:
2225Y1K50101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 2225 - In Stock:
12987
- Part#:
0805Y1K02P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 0805 - In Stock:
407768
- Part#:
1825Y0160330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1825 - In Stock:
21382
- Part#:
1808J0100561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 1808 - In Stock:
112499
- Part#:
1206Y0631P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 1206 - In Stock:
164570
- Part#:
2225Y0500223KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 2225 - In Stock:
16124
- Part#:
1808Y6300222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1808 - In Stock:
69690
- Part#:
0805J0500270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0805 - In Stock:
256408
- Part#:
1808J6300151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
155272
- Part#:
2225Y2K50471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
47931