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#:
1206J1K00121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1000V C0G/NP0 1206 - In Stock:
81732
- Part#:
1210J5000390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
100832
- Part#:
1210Y2500821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1210 - In Stock:
79826
- Part#:
1206J0501P00DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
295936
- Part#:
0805J0631P20CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 0805 - In Stock:
178235
- Part#:
0805J0503P30CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 0805 - In Stock:
226747
- Part#:
1808Y0250103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1808 - In Stock:
65920
- Part#:
1210J1K50121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1210 - In Stock:
172449
- Part#:
1206Y6300391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 1206 - In Stock:
61698
- Part#:
1812J2000330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1812 - In Stock:
41560
- Part#:
1825J6K00221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV C0G/NP0 1825 - In Stock:
18815
- Part#:
1206J1000561JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1206 - In Stock:
149075
- Part#:
2225Y0160823KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V C0G/NP0 2225 - In Stock:
18344
- Part#:
2225Y2000393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 2225 - In Stock:
31384
- Part#:
0805Y0100471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 0805 - In Stock:
443465
- Part#:
1808J2K50180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 1808 - In Stock:
88128
- Part#:
2220J1K00681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2220 - In Stock:
71888
- Part#:
0603J1000122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 0603 - In Stock:
447426
- Part#:
0805Y6300560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 0805 - In Stock:
112296
- Part#:
1206Y0630822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1206 - In Stock:
254044
- Part#:
1206Y0250682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1206 - In Stock:
128058
- Part#:
2220Y0250155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 25V X7R 2220 - In Stock:
24321
- Part#:
2220Y5000471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2220 - In Stock:
24218
- Part#:
2225J0160821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 2225 - In Stock:
30784
- Part#:
1206Y1K00470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1206 - In Stock:
73581
- Part#:
1210Y0160123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1210 - In Stock:
100640
- Part#:
1210J2500222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 1210 - In Stock:
161309
- Part#:
2225J0630152KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 2225 - In Stock:
29588
- Part#:
2225J2500391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2225 - In Stock:
44937
- Part#:
1206Y2000472JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1206 - In Stock:
169196
- Part#:
2220J0160331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 2220 - In Stock:
25762
- Part#:
2225J2000334KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
26780
- Part#:
1210Y0100682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V C0G/NP0 1210 - In Stock:
52214
- Part#:
1210J1K00392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1210 - In Stock:
157022
- Part#:
1812Y1K50152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 1812 - In Stock:
48816
- Part#:
2220J6300120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 2220 - In Stock:
72299
- Part#:
2220Y5K00272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 5KV X7R 2220 - In Stock:
80718
- Part#:
1206J0630822JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1206 - In Stock:
175132
- Part#:
1206Y0630122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1206 - In Stock:
219140
- Part#:
1111J2K0P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 2KV C0G/NP0 1111 - In Stock:
79597
- Part#:
1825Y5000331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1825 - In Stock:
59857
- Part#:
0805J0635P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 0805 - In Stock:
133117
- Part#:
0805J0250271JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V X7R 0805 - In Stock:
228816
- Part#:
1206Y6302P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 630V C0G/NP0 1206 - In Stock:
128145
- Part#:
1210J1000120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1210 - In Stock:
75843
- Part#:
0805J0630184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 0805 - In Stock:
266961
- Part#:
1210Y0630183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
128950
- Part#:
0505J3002P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 300V C0G/NP0 0505 - In Stock:
64278
- Part#:
0603J0500822MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 0603 - In Stock:
350888
- Part#:
2225J4K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 4KV X7R 2225 - In Stock:
77673