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 List
- Part#:
1812J5000271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
78885
- Part#:
1812J2K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1812 - In Stock:
78906
- Part#:
2220Y0100180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 2220 - In Stock:
25412
- Part#:
1825J0500684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1825 - In Stock:
39355
- Part#:
1206Y1000683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1206 - In Stock:
163445
- Part#:
1210Y5000821JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1210 - In Stock:
94822
- Part#:
1812J0100151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 1812 - In Stock:
81011
- Part#:
1210Y6300122MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 1210 - In Stock:
114598
- Part#:
2220J1000153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 2220 - In Stock:
20991
- Part#:
1825Y1K50561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1825 - In Stock:
60473
- Part#:
0805J3000240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 300V C0G/NP0 0805 - In Stock:
127146
- Part#:
0603Y200P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
256619
- Part#:
1111J100P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 100V C0G/NP0 1111 - In Stock:
82095
- Part#:
1210Y0160820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1210 - In Stock:
89672
- Part#:
1825J4K00471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV C0G/NP0 1825 - In Stock:
82068
- Part#:
0805Y5000391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0805 - In Stock:
279209
- Part#:
1812Y0500471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1812 - In Stock:
80082
- Part#:
1812J2500184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 250V X7R 1812 - In Stock:
53679
- Part#:
2225J1K20682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
43144
- Part#:
1808J0250153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1808 - In Stock:
114355
- Part#:
1825Y1000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1825 - In Stock:
10864
- Part#:
1206J1K03P30BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 1000V C0G/NP0 1206 - In Stock:
84725
- Part#:
0805Y5007P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 0805 - In Stock:
61471
- Part#:
1808J0160104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 1808 - In Stock:
82387
- Part#:
2225J1K50220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 2225 - In Stock:
45429
- Part#:
2220Y2000104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 2220 - In Stock:
37241
- Part#:
0603Y0630121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 0603 - In Stock:
253080
- Part#:
1206Y2K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
113916
- Part#:
0805J250P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0805 - In Stock:
145068
- Part#:
0603Y2500750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 250V C0G/NP0 0603 - In Stock:
192236
- Part#:
0805Y0250221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
427650
- Part#:
1206J5000223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1206 - In Stock:
235142
- Part#:
1812J1K00331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1812 - In Stock:
52248
- Part#:
1210Y6300332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V X7R 1210 - In Stock:
155487
- Part#:
1812J0500222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1812 - In Stock:
77378
- Part#:
0805J1500300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 150V C0G/NP0 0805 - In Stock:
62229
- Part#:
1206Y1000330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
190167
- Part#:
2220Y2K50680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2.5KV C0G/NP0 2220 - In Stock:
70569
- Part#:
1206Y6300271MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V X7R 1206 - In Stock:
256309
- Part#:
1210Y1K00682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1210 - In Stock:
72264
- Part#:
0805Y0630562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 0805 - In Stock:
310844
- Part#:
2220J0630221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 2220 - In Stock:
28681
- Part#:
1808Y6300470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1808 - In Stock:
135964
- Part#:
1206Y0630391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
126611
- Part#:
1812J0100105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 1812 - In Stock:
77082
- Part#:
0603Y0630271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0603 - In Stock:
163085
- Part#:
1210Y1000333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1210 - In Stock:
87774
- Part#:
1808J1K20101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1808 - In Stock:
84670
- Part#:
2220J0160335MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 2220 - In Stock:
36169
- Part#:
0603Y2001P30HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 200V C0G/NP0 0603 - In Stock:
125179