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#:
1206J5000271JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 1206 - In Stock:
184043
- Part#:
0603Y2500102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 0603 - In Stock:
470258
- Part#:
1808J0500151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1808 - In Stock:
84322
- Part#:
1812J6K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1812 - In Stock:
82100
- Part#:
1808J1K00391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1808 - In Stock:
93991
- Part#:
1808Y0500392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1808 - In Stock:
95522
- Part#:
1210J0630123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1210 - In Stock:
29358
- Part#:
1812Y5000682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 1812 - In Stock:
85038
- Part#:
1812Y0500822JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1812 - In Stock:
60615
- Part#:
2220J0250105KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 2220 - In Stock:
30769
- Part#:
1206J0250682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1206 - In Stock:
61416
- Part#:
2220Y0250475KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 25V X7R 2220 - In Stock:
25546
- Part#:
1210Y0500273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 1210 - In Stock:
150882
- Part#:
1825Y2500472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1825 - In Stock:
33496
- Part#:
2225J0500393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 2225 - In Stock:
39096
- Part#:
0805Y0500100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0805 - In Stock:
151159
- Part#:
1210Y1000333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1210 - In Stock:
136344
- Part#:
1812J1000152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1812 - In Stock:
96056
- Part#:
1812Y2000180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
68995
- Part#:
2220J1K00270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 2220 - In Stock:
51070
- Part#:
1808J0500822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1808 - In Stock:
182338
- Part#:
1210Y0630180KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1210 - In Stock:
81789
- Part#:
2225J1K20821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2225 - In Stock:
46233
- Part#:
0603J0500560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0603 - In Stock:
453998
- Part#:
1210Y2500820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1210 - In Stock:
79418
- Part#:
1812Y0100682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1812 - In Stock:
76377
- Part#:
0505Y0630560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0505 - In Stock:
66383
- Part#:
1206Y0100224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 1206 - In Stock:
203317
- Part#:
2220Y1000392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 2220 - In Stock:
9804
- Part#:
1210J2500122FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1210 - In Stock:
37233
- Part#:
1812J1000681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1812 - In Stock:
98404
- Part#:
1206Y2500222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1206 - In Stock:
126193
- Part#:
1206Y0250120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1206 - In Stock:
71417
- Part#:
1206Y0630334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1206 - In Stock:
122460
- Part#:
2220J0500103KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 2220 - In Stock:
40537
- Part#:
2220J0250154GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 2220 - In Stock:
13671
- Part#:
1206J0250103MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 1206 - In Stock:
215854
- Part#:
1808J6300822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 1808 - In Stock:
93405
- Part#:
0603Y0250331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0603 - In Stock:
295860
- Part#:
1206Y5004P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1206 - In Stock:
86560
- Part#:
1206Y5000103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1206 - In Stock:
241678
- Part#:
1808Y2K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1808 - In Stock:
116647
- Part#:
1206Y6300152JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 1206 - In Stock:
151364
- Part#:
2225J5000824KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 500V X7R 2225 - In Stock:
22306
- Part#:
1812Y0500823MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1812 - In Stock:
84046
- Part#:
1210J2K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2KV X7R 1210 - In Stock:
120219
- Part#:
1210Y1K00153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1210 - In Stock:
140455
- Part#:
0603J1000331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 0603 - In Stock:
368158
- Part#:
1210Y1000102GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1210 - In Stock:
66619
- Part#:
1206J0101P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 10V C0G/NP0 1206 - In Stock:
102629