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#:
2225J2K50180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 2225 - In Stock:
32134
- Part#:
0805Y2503P30CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0805 - In Stock:
128418
- Part#:
2220Y0250684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 2220 - In Stock:
25345
- Part#:
1825J5000392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
60986
- Part#:
0805Y250P600BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 250V C0G/NP0 0805 - In Stock:
126849
- Part#:
1825J5000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1825 - In Stock:
34220
- Part#:
2225J0250100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 2225 - In Stock:
7724
- Part#:
0505J2000560KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0505 - In Stock:
126708
- Part#:
2225Y2000391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2225 - In Stock:
29142
- Part#:
1812Y0630472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1812 - In Stock:
64203
- Part#:
1210Y0630152JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1210 - In Stock:
82423
- Part#:
1808J2K58P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2.5KV C0G/NP0 1808 - In Stock:
105724
- Part#:
2225J2000333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V C0G 2225 - In Stock:
12980
- Part#:
1210Y2000102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1210 - In Stock:
72983
- Part#:
1812J5000270MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V X7R 1812 - In Stock:
97875
- Part#:
1210Y1K00273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1210 - In Stock:
127549
- Part#:
1210J0250101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 1210 - In Stock:
85070
- Part#:
0603J5002P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 500V C0G/NP0 0603 - In Stock:
129078
- Part#:
1808J1004P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1808 - In Stock:
55432
- Part#:
0505J2503P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0505 - In Stock:
59082
- Part#:
2225J2000183GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V C0G 2225 - In Stock:
19180
- Part#:
2220J1000273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 2220 - In Stock:
58067
- Part#:
1210Y0500332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
63337
- Part#:
0805J2000910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 200V C0G/NP0 0805 - In Stock:
94811
- Part#:
1825Y6300470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1825 - In Stock:
14159
- Part#:
1210J0500274MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1210 - In Stock:
83524
- Part#:
1206Y2500563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
243692
- Part#:
1812Y0630682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
70313
- Part#:
0603Y1003P30BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 0603 - In Stock:
105974
- Part#:
0603Y0251P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 25V C0G/NP0 0603 - In Stock:
244811
- Part#:
1812Y2K00151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV X7R 1812 - In Stock:
85646
- Part#:
0805Y0250272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 0805 - In Stock:
410592
- Part#:
1812J0250330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1812 - In Stock:
95182
- Part#:
1206J0630100KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1206 - In Stock:
194679
- Part#:
1812J2000392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1812 - In Stock:
71571
- Part#:
1808Y0250471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 1808 - In Stock:
173940
- Part#:
SFABC5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
4484
- Part#:
0805Y2500103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 0805 - In Stock:
157538
- Part#:
1210Y2000331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1210 - In Stock:
83909
- Part#:
1808J1000103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V C0G 1808 - In Stock:
66383
- Part#:
0805Y5001P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
174618
- Part#:
SFAKC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
7260
- Part#:
1812Y0630680KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1812 - In Stock:
75525
- Part#:
0603Y0160333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 0603 - In Stock:
304937
- Part#:
0505Y150P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 150V C0G/NP0 0505 - In Stock:
135359
- Part#:
1111J5000750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 500V C0G/NP0 1111 - In Stock:
66300
- Part#:
0505Y0631P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 0505 - In Stock:
117387
- Part#:
2225Y1K50152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 2225 - In Stock:
11939
- Part#:
1812Y0500560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1812 - In Stock:
38509
- Part#:
1812YA250180KCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
92965