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#:
1111J1000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 100V C0G/NP0 1111 - In Stock:
68299
- Part#:
1825Y5000391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1825 - In Stock:
15603
- Part#:
0603J0168P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 16V C0G/NP0 0603 - In Stock:
362392
- Part#:
0603J0630120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 0603 - In Stock:
456199
- Part#:
1812J1K20151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1812 - In Stock:
84227
- Part#:
0805Y0250680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0805 - In Stock:
271830
- Part#:
0805J2500131GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 250V C0G/NP0 0805 - In Stock:
74179
- Part#:
1210J0630564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
88457
- Part#:
1808J5000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1808 - In Stock:
98524
- Part#:
1206J0500562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
66669
- Part#:
1111J1000471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1111 - In Stock:
70953
- Part#:
1812J4K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 1812 - In Stock:
52196
- Part#:
2225Y5000220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 2225 - In Stock:
44629
- Part#:
1808J1K20561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 1808 - In Stock:
110464
- Part#:
1808Y0630331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 1808 - In Stock:
111693
- Part#:
0805Y1K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 0805 - In Stock:
204938
- Part#:
1808Y5000683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
66916
- Part#:
1210J5000181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1210 - In Stock:
103611
- Part#:
1206Y1K00150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1206 - In Stock:
81505
- Part#:
1210Y5004P70BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1210 - In Stock:
61425
- Part#:
1210Y0250123FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1210 - In Stock:
39135
- Part#:
2225Y2500120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2225 - In Stock:
19190
- Part#:
1825J3K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 1825 - In Stock:
55533
- Part#:
1812J1K00393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1812 - In Stock:
75468
- Part#:
2220J5000271MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 2220 - In Stock:
61632
- Part#:
0603Y1000821MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 0603 - In Stock:
373025
- Part#:
1808J0250680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1808 - In Stock:
124786
- Part#:
0603J0250390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
110499
- Part#:
1812JA250121KCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1812 - In Stock:
101167
- Part#:
1111Y5009P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 500V C0G/NP0 1111 - In Stock:
75966
- Part#:
2211YA250151MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 2211 - In Stock:
102192
- Part#:
1812J1K50220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 1812 - In Stock:
95986
- Part#:
SFJEL5000224MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.22UF 500V AXIAL - In Stock:
2219
- Part#:
1825J0630684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1825 - In Stock:
47303
- Part#:
1206J630P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 630V C0G/NP0 1206 - In Stock:
126539
- Part#:
0805Y2505P10DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 250V C0G/NP0 0805 - In Stock:
129922
- Part#:
1808Y0160560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1808 - In Stock:
190303
- Part#:
1206J2K01P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 2KV C0G/NP0 1206 - In Stock:
94788
- Part#:
2225Y2500270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2225 - In Stock:
22726
- Part#:
1210J2500562JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V X7R 1210 - In Stock:
76513
- Part#:
2220J1K00152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 2220 - In Stock:
20995
- Part#:
0805Y0630222KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 0805 - In Stock:
252281
- Part#:
0505J0630181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0505 - In Stock:
133964
- Part#:
0805J6300561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V X7R 0805 - In Stock:
463318
- Part#:
1812J5000103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1812 - In Stock:
106696
- Part#:
2220Y0160335JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 2220 - In Stock:
18530
- Part#:
0505J0500220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0505 - In Stock:
121184
- Part#:
2225Y2K00560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2KV C0G/NP0 2225 - In Stock:
52480
- Part#:
1111J2000240KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 200V C0G/NP0 1111 - In Stock:
64352
- Part#:
1206Y2000220FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
52532