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#:
0805Y0630182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 0805 - In Stock:
320241
- Part#:
1812Y0160472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 1812 - In Stock:
46174
- Part#:
2220Y5000331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2220 - In Stock:
67488
- Part#:
2225J5000824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 500V X7R 2225 - In Stock:
13298
- Part#:
1808Y1000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1808 - In Stock:
149432
- Part#:
2225Y0500474KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 2225 - In Stock:
26386
- Part#:
0805J0636P80BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 0805 - In Stock:
92421
- Part#:
0805Y0633P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0805 - In Stock:
86063
- Part#:
0603J0250273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 0603 - In Stock:
419338
- Part#:
0603Y2000110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 200V C0G/NP0 0603 - In Stock:
76823
- Part#:
1825Y0250272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 1825 - In Stock:
24531
- Part#:
1808J1K00102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1808 - In Stock:
39719
- Part#:
1210J1003P90DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 1210 - In Stock:
77536
- Part#:
2225J3K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 2225 - In Stock:
46804
- Part#:
1812J1K00223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 1812 - In Stock:
87584
- Part#:
1210J2000331FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1210 - In Stock:
35291
- Part#:
2220Y5000471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 2220 - In Stock:
73159
- Part#:
1812Y0500333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
35010
- Part#:
1825J1K00682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 1825 - In Stock:
40390
- Part#:
2220J2K50821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2.5KV X7R 2220 - In Stock:
95041
- Part#:
1206J0500102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 1206 - In Stock:
179733
- Part#:
1808Y0255P60CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 1808 - In Stock:
69505
- Part#:
1808Y2K00151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV X7R 1808 - In Stock:
153257
- Part#:
0505Y2000131GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 200V C0G/NP0 0505 - In Stock:
58232
- Part#:
0603J0160271JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V X7R 0603 - In Stock:
240999
- Part#:
2220Y0100121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 2220 - In Stock:
13642
- Part#:
2225Y0250272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 2225 - In Stock:
17965
- Part#:
1808J2K06P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 2KV C0G/NP0 1808 - In Stock:
93690
- Part#:
2220J5000472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 2220 - In Stock:
58877
- Part#:
0603J200P560CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 200V C0G/NP0 0603 - In Stock:
330677
- Part#:
2225J0100153FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 2225 - In Stock:
9825
- Part#:
2220J6K00122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 6KV X7R 2220 - In Stock:
77571
- Part#:
2220Y2000223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 2220 - In Stock:
31061
- Part#:
1210Y1K05P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1210 - In Stock:
119181
- Part#:
1812Y2000224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 1812 - In Stock:
58939
- Part#:
1808J2K00150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1808 - In Stock:
156030
- Part#:
1206Y6300181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1206 - In Stock:
154886
- Part#:
1206J0250100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1206 - In Stock:
176163
- Part#:
1206Y0250470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1206 - In Stock:
252899
- Part#:
0603Y0250681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 0603 - In Stock:
330908
- Part#:
2220Y0630683FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V C0G/NP0 2220 - In Stock:
7928
- Part#:
0603Y0500101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0603 - In Stock:
262497
- Part#:
1808J5000181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1808 - In Stock:
140030
- Part#:
1808JA250120KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
119487
- Part#:
2220Y1K20392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV X7R 2220 - In Stock:
57576
- Part#:
1206Y2000181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
165523
- Part#:
2225Y0500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 2225 - In Stock:
13465
- Part#:
2220Y0160393GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 2220 - In Stock:
13417
- Part#:
1808J6K00101MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV X7R 1808 - In Stock:
157640
- Part#:
2211YA250471MXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 2211 - In Stock:
83792