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#:
1210J0160102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 1210 - In Stock:
74227
- Part#:
0603Y0630331JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
306556
- Part#:
1808J3K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 1808 - In Stock:
104487
- Part#:
1808Y2500472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1808 - In Stock:
100749
- Part#:
1812J0500151FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1812 - In Stock:
29246
- Part#:
1206Y1K00331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1206 - In Stock:
77490
- Part#:
0603J0630180JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0603 - In Stock:
174849
- Part#:
1206J0634P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1206 - In Stock:
116009
- Part#:
1206Y6300681JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1206 - In Stock:
127994
- Part#:
1825Y0250122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1825 - In Stock:
25144
- Part#:
1206J5000152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1206 - In Stock:
211113
- Part#:
0603Y0500102JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0603 - In Stock:
261924
- Part#:
1206Y0250273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1206 - In Stock:
292557
- Part#:
SFBLL5000151MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 500V AXIAL - In Stock:
4233
- Part#:
0603J1003P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 0603 - In Stock:
149255
- Part#:
2220Y5000682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 2220 - In Stock:
59936
- Part#:
2220Y0630121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 2220 - In Stock:
22178
- Part#:
2225Y0250335KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 25V X7R 2225 - In Stock:
17336
- Part#:
1808Y0630820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1808 - In Stock:
107293
- Part#:
1111Y3000511JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 300V C0G/NP0 1111 - In Stock:
80029
- Part#:
1812J0160124JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 1812 - In Stock:
44172
- Part#:
2225Y2000392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 2225 - In Stock:
22102
- Part#:
2225J1000103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V C0G 2225 - In Stock:
7543
- Part#:
1210J0100683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 1210 - In Stock:
121877
- Part#:
0603J0500471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0603 - In Stock:
458142
- Part#:
1808J2000102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1808 - In Stock:
58572
- Part#:
1808J0250180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1808 - In Stock:
78085
- Part#:
0805Y0630124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 0805 - In Stock:
209115
- Part#:
2220J0500272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2220 - In Stock:
12623
- Part#:
1210J2000330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1210 - In Stock:
59369
- Part#:
1808J2500103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 1808 - In Stock:
212861
- Part#:
1825J6300560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1825 - In Stock:
36621
- Part#:
1812Y0500101FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
22003
- Part#:
1210Y5000681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
112831
- Part#:
1808J2500223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1808 - In Stock:
142073
- Part#:
2225Y2000123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
27014
- Part#:
2225J1K00471JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 2225 - In Stock:
31027
- Part#:
1210Y0630682JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1210 - In Stock:
74994
- Part#:
1808J1K00820KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV X7R 1808 - In Stock:
87242
- Part#:
0603Y0630151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0603 - In Stock:
70165
- Part#:
1206Y5000121MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V X7R 1206 - In Stock:
198635
- Part#:
1812Y1K00123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1812 - In Stock:
90074
- Part#:
1808Y1000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 1808 - In Stock:
88573
- Part#:
1825J1K50391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 1825 - In Stock:
58460
- Part#:
1812J2500122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1812 - In Stock:
24628
- Part#:
1808Y0160152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1808 - In Stock:
160355
- Part#:
1812Y6300331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1812 - In Stock:
77690
- Part#:
1808Y1K00100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1808 - In Stock:
63195
- Part#:
0603Y1000180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0603 - In Stock:
462475
- Part#:
1206Y5000682JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 1206 - In Stock:
178837