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#:
1206Y0631P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
122374
- Part#:
1812J5000330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
61285
- Part#:
1206Y0503P90CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1206 - In Stock:
137520
- Part#:
1808Y1K20330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1808 - In Stock:
158372
- Part#:
1210J5000121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
156267
- Part#:
1812Y0250331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1812 - In Stock:
25415
- Part#:
1206J0630221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1206 - In Stock:
185372
- Part#:
0805Y6300222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 0805 - In Stock:
310079
- Part#:
1808J5000820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1808 - In Stock:
101703
- Part#:
1812Y1K00121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1812 - In Stock:
87774
- Part#:
2220Y0100180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 2220 - In Stock:
47980
- Part#:
0805J1000100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
141057
- Part#:
1111J500P700BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 500V C0G/NP0 1111 - In Stock:
69035
- Part#:
0805J1000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0805 - In Stock:
242411
- Part#:
1206Y0250560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1206 - In Stock:
270824
- Part#:
1206J0500150JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1206 - In Stock:
174330
- Part#:
0805J0500392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 0805 - In Stock:
204928
- Part#:
1808Y1000334KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 1808 - In Stock:
104020
- Part#:
1206Y1K20390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1206 - In Stock:
139375
- Part#:
1206J2000682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1206 - In Stock:
140913
- Part#:
0603J0500510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 50V C0G/NP0 0603 - In Stock:
70053
- Part#:
2225J1K20561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 2225 - In Stock:
50840
- Part#:
1812J5000150KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1812 - In Stock:
81113
- Part#:
1825Y0630822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
47172
- Part#:
0805Y1000393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 0805 - In Stock:
323650
- Part#:
1808J0500561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 1808 - In Stock:
157631
- Part#:
0603J0250391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 0603 - In Stock:
235674
- Part#:
1812J2500682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1812 - In Stock:
76089
- Part#:
1808J0160180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1808 - In Stock:
84197
- Part#:
2220J1K50680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 2220 - In Stock:
35814
- Part#:
1210J5000150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1210 - In Stock:
120676
- Part#:
1812J1000562JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
67013
- Part#:
0603J0500560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0603 - In Stock:
126173
- Part#:
1210Y2500560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1210 - In Stock:
87138
- Part#:
0603Y1001P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
267725
- Part#:
2220J0250120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 2220 - In Stock:
44620
- Part#:
1206J0160180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1206 - In Stock:
225504
- Part#:
1812J1K00391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1812 - In Stock:
49985
- Part#:
1808J0160123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1808 - In Stock:
108330
- Part#:
0603J0630122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 0603 - In Stock:
255554
- Part#:
1812J3K00271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV C0G/NP0 1812 - In Stock:
80586
- Part#:
1210J0250151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1210 - In Stock:
85800
- Part#:
1808J1000271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1808 - In Stock:
194416
- Part#:
1825J0100333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 1825 - In Stock:
40041
- Part#:
2220J0250563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 2220 - In Stock:
10466
- Part#:
0603Y2000820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0603 - In Stock:
304892
- Part#:
1111Y2000181GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1111 - In Stock:
49044
- Part#:
1206Y6300180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1206 - In Stock:
275204
- Part#:
0805Y0500182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 0805 - In Stock:
396645
- Part#:
1812Y0160560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1812 - In Stock:
74452