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#:
0805J0630271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0805 - In Stock:
460372
- Part#:
1206J1K02P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 1KV C0G/NP0 1206 - In Stock:
156041
- Part#:
1808J5K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 5KV X7R 1808 - In Stock:
150865
- Part#:
0805Y2000153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 0805 - In Stock:
232967
- Part#:
1812J0160151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1812 - In Stock:
81683
- Part#:
0805J5000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 0805 - In Stock:
282425
- Part#:
2225Y3K00152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 3KV X7R 2225 - In Stock:
58338
- Part#:
1111J2500121FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1111 - In Stock:
23276
- Part#:
1206Y1K20152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1206 - In Stock:
269956
- Part#:
0603J5000391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0603 - In Stock:
406300
- Part#:
1825Y0100183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 1825 - In Stock:
33613
- Part#:
2225J5000101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 2225 - In Stock:
36116
- Part#:
0805J0160681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0805 - In Stock:
121445
- Part#:
1808Y0100331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1808 - In Stock:
127247
- Part#:
2220Y5000120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2220 - In Stock:
64040
- Part#:
1206Y0160273KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1206 - In Stock:
212759
- Part#:
2220Y2K50181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 2220 - In Stock:
59987
- Part#:
0603Y0500200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 50V C0G/NP0 0603 - In Stock:
98026
- Part#:
1812J5000222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
99410
- Part#:
0805J0253P30CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 25V C0G/NP0 0805 - In Stock:
168524
- Part#:
2225Y1K20272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
14008
- Part#:
1210Y0160471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 1210 - In Stock:
79903
- Part#:
0805J0250822KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V X7R 0805 - In Stock:
259786
- Part#:
2225Y6300272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 2225 - In Stock:
49441
- Part#:
1812Y6300102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1812 - In Stock:
77343
- Part#:
1206Y1000121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
147064
- Part#:
1812Y0250563KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 1812 - In Stock:
36015
- Part#:
1111J5000151GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1111 - In Stock:
5882
- Part#:
1206J5000821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1206 - In Stock:
71184
- Part#:
2220J0630185MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 2220 - In Stock:
31039
- Part#:
1808Y2000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 1808 - In Stock:
93596
- Part#:
1210Y5000272KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 1210 - In Stock:
85036
- Part#:
2225Y2500105JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 250V X7R 2225 - In Stock:
13155
- Part#:
0805Y0630270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0805 - In Stock:
270714
- Part#:
0805Y0251P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 25V C0G/NP0 0805 - In Stock:
255819
- Part#:
0805Y0160183MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 0805 - In Stock:
250866
- Part#:
0603Y0630101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 0603 - In Stock:
437127
- Part#:
1808Y2K58P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2.5KV C0G/NP0 1808 - In Stock:
82408
- Part#:
1206Y6300111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 630V C0G/NP0 1206 - In Stock:
81499
- Part#:
1825Y0100682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V C0G/NP0 1825 - In Stock:
45006
- Part#:
1206J0630821JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1206 - In Stock:
182342
- Part#:
2225J2000472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
32747
- Part#:
1808Y0250180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1808 - In Stock:
100449
- Part#:
0505J0501P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 50V C0G/NP0 0505 - In Stock:
134778
- Part#:
1808J3K00220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 1808 - In Stock:
112783
- Part#:
0805J2502P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 250V C0G/NP0 0805 - In Stock:
72128
- Part#:
2220Y1K20271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 2220 - In Stock:
37793
- Part#:
0603Y1006P80CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0603 - In Stock:
181906
- Part#:
1825Y4K00122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 4KV X7R 1825 - In Stock:
66093
- Part#:
1825J5000122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1825 - In Stock:
53923