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#:
2225J6K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 6KV C0G/NP0 2225 - In Stock:
85772
- Part#:
1206Y0500821JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 1206 - In Stock:
161170
- Part#:
2225Y4K00180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 2225 - In Stock:
79744
- Part#:
2225J2000332GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 2225 - In Stock:
14054
- Part#:
0805Y2000332MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 0805 - In Stock:
220518
- Part#:
1808J2500122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1808 - In Stock:
204179
- Part#:
0603Y0250330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0603 - In Stock:
58334
- Part#:
1111Y6300221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1111 - In Stock:
91934
- Part#:
1210J0630151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1210 - In Stock:
142341
- Part#:
1825J0250185KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 25V X7R 1825 - In Stock:
35516
- Part#:
2225J0160273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 2225 - In Stock:
56669
- Part#:
0805J0160101KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 0805 - In Stock:
273890
- Part#:
1111Y5000120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1111 - In Stock:
60196
- Part#:
1206J6300300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 630V C0G/NP0 1206 - In Stock:
130451
- Part#:
1825J3K00101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 3KV C0G/NP0 1825 - In Stock:
52660
- Part#:
1812J0630182JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1812 - In Stock:
85395
- Part#:
0805Y1002P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 100V C0G/NP0 0805 - In Stock:
147768
- Part#:
0805Y0250152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 0805 - In Stock:
278456
- Part#:
1210J2000181GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
87784
- Part#:
2225Y2K00220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 2225 - In Stock:
40611
- Part#:
1825J0630104KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V C0G/NP0 1825 - In Stock:
26003
- Part#:
0603Y0250181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 0603 - In Stock:
374454
- Part#:
1808J1K50151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV X7R 1808 - In Stock:
162711
- Part#:
1812J1K00823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 1812 - In Stock:
66293
- Part#:
1808YA258P20DCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1808 - In Stock:
87129
- Part#:
1812J1000562FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
21071
- Part#:
1812Y5000103JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1812 - In Stock:
82085
- Part#:
0805J0100333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 0805 - In Stock:
302287
- Part#:
0805Y0100390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 0805 - In Stock:
214006
- Part#:
1206Y0500121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1206 - In Stock:
93609
- Part#:
1206J0500100GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1206 - In Stock:
92688
- Part#:
1808Y2000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1808 - In Stock:
101492
- Part#:
2225Y6300822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V C0G/NP0 2225 - In Stock:
32552
- Part#:
0805J2502P00CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 250V C0G/NP0 0805 - In Stock:
127894
- Part#:
0805Y1000181FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0805 - In Stock:
74100
- Part#:
0603Y1000390GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0603 - In Stock:
89036
- Part#:
0603Y0250561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0603 - In Stock:
92338
- Part#:
1206Y3000300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 300V C0G/NP0 1206 - In Stock:
126549
- Part#:
2220Y1K20103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 2220 - In Stock:
55409
- Part#:
0603J0631P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 63V C0G/NP0 0603 - In Stock:
236916
- Part#:
1812Y0500681JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1812 - In Stock:
71573
- Part#:
1210Y0630684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1210 - In Stock:
78865
- Part#:
1808JA250390KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1808 - In Stock:
85187
- Part#:
1206J1000200FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 100V C0G/NP0 1206 - In Stock:
48289
- Part#:
1825J0100271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1825 - In Stock:
44484
- Part#:
1206Y1000122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1206 - In Stock:
188875
- Part#:
1808Y0256P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 1808 - In Stock:
69733
- Part#:
1206J0630820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1206 - In Stock:
95796
- Part#:
1808Y1K50681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1808 - In Stock:
40680
- Part#:
0805J1501P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 150V C0G/NP0 0805 - In Stock:
128687