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#:
2225J5000470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 2225 - In Stock:
11711
- Part#:
1825Y3K00222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 3KV X7R 1825 - In Stock:
57008
- Part#:
0805Y250P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 0805 - In Stock:
130617
- Part#:
1210Y0500564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1210 - In Stock:
57276
- Part#:
0505Y0630130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 63V C0G/NP0 0505 - In Stock:
69009
- Part#:
2220Y2K50152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV C0G 2220 - In Stock:
12252
- Part#:
0603Y0500561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0603 - In Stock:
426342
- Part#:
1206J1000102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1206 - In Stock:
243289
- Part#:
1808JA250101KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
84019
- Part#:
1206J2500100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1206 - In Stock:
115301
- Part#:
1206Y1K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1206 - In Stock:
167906
- Part#:
1808J0160821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1808 - In Stock:
54012
- Part#:
2220J1K20560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 2220 - In Stock:
68751
- Part#:
1812J2000822KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1812 - In Stock:
64246
- Part#:
1206J2000181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
176098
- Part#:
1812J4K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 4KV X7R 1812 - In Stock:
96855
- Part#:
1808Y0250223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1808 - In Stock:
46675
- Part#:
1210Y1000561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1210 - In Stock:
34598
- Part#:
2225J0250273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 2225 - In Stock:
41133
- Part#:
2220Y2500391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2220 - In Stock:
26400
- Part#:
0805J0160682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 0805 - In Stock:
224887
- Part#:
1210Y0630564MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1210 - In Stock:
63793
- Part#:
0805J0500270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0805 - In Stock:
490888
- Part#:
0603Y0160122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0603 - In Stock:
200268
- Part#:
2220J1000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 2220 - In Stock:
52815
- Part#:
1812Y5000150FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1812 - In Stock:
24944
- Part#:
2220J2000392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 2220 - In Stock:
42655
- Part#:
2225J2500224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 2225 - In Stock:
41910
- Part#:
1825Y6K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 1825 - In Stock:
81922
- Part#:
1808J1K00821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1808 - In Stock:
102787
- Part#:
1808J1000273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1808 - In Stock:
79108
- Part#:
1210J2000224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 1210 - In Stock:
61034
- Part#:
SFBML5000332MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3066
- Part#:
1812JA250331JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 1812 - In Stock:
86637
- Part#:
1206J1K50271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 1206 - In Stock:
262438
- Part#:
1206Y0250392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1206 - In Stock:
49893
- Part#:
1812J0250271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1812 - In Stock:
85859
- Part#:
1808Y4K00151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV X7R 1808 - In Stock:
117705
- Part#:
1812Y1K00151JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1812 - In Stock:
69914
- Part#:
2225J1000221JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2225 - In Stock:
25545
- Part#:
1825J2500183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 1825 - In Stock:
38607
- Part#:
2225Y0630183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 2225 - In Stock:
11447
- Part#:
1812J2000151FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1812 - In Stock:
22605
- Part#:
1825J1K50120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1825 - In Stock:
34100
- Part#:
1210J2000153MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1210 - In Stock:
100235
- Part#:
0805J5002P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 500V C0G/NP0 0805 - In Stock:
162429
- Part#:
2225J1000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 2225 - In Stock:
11314
- Part#:
1210J0630334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1210 - In Stock:
140940
- Part#:
2225J0250472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2225 - In Stock:
16588
- Part#:
1825J1K00182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 1825 - In Stock:
62806