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#:
0805Y0500102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0805 - In Stock:
219541
- Part#:
0603Y0160271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 0603 - In Stock:
192577
- Part#:
1808J2000103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1808 - In Stock:
122985
- Part#:
2225Y5000390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 2225 - In Stock:
32917
- Part#:
1812J5K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV X7R 1812 - In Stock:
79380
- Part#:
0603J2500390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0603 - In Stock:
215784
- Part#:
1210J0250682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1210 - In Stock:
114899
- Part#:
0505Y1502P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 150V C0G/NP0 0505 - In Stock:
84222
- Part#:
2225J5000560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 2225 - In Stock:
25968
- Part#:
1808J0100563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 1808 - In Stock:
61386
- Part#:
2225Y1K50123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.5KV X7R 2225 - In Stock:
26475
- Part#:
2225J5000274JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 500V X7R 2225 - In Stock:
22655
- Part#:
0603J0630101JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 0603 - In Stock:
530768
- Part#:
2220J2K50120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2.5KV C0G/NP0 2220 - In Stock:
73349
- Part#:
1808Y1000120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1808 - In Stock:
98554
- Part#:
1808Y0250562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1808 - In Stock:
148461
- Part#:
0505J250P200BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 250V C0G/NP0 0505 - In Stock:
122818
- Part#:
1808Y1K06P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1808 - In Stock:
98771
- Part#:
2220J0500100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2220 - In Stock:
20030
- Part#:
1825J1000223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 1825 - In Stock:
35162
- Part#:
1825Y5000182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1825 - In Stock:
51509
- Part#:
2225Y2000683MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 2225 - In Stock:
33223
- Part#:
1812J5000272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1812 - In Stock:
59538
- Part#:
1825Y3K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 1825 - In Stock:
57815
- Part#:
1210J2500332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1210 - In Stock:
131674
- Part#:
1808J5000103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1808 - In Stock:
107270
- Part#:
1812Y0160152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1812 - In Stock:
32609
- Part#:
1812Y0630390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1812 - In Stock:
88358
- Part#:
1812Y5000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1812 - In Stock:
67048
- Part#:
1808J0630151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1808 - In Stock:
132747
- Part#:
1812J6300822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 1812 - In Stock:
78901
- Part#:
1812Y0250393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 1812 - In Stock:
68121
- Part#:
1210Y5000182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1210 - In Stock:
124416
- Part#:
1808J0250122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1808 - In Stock:
178271
- Part#:
1825J0250564KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1825 - In Stock:
50291
- Part#:
1206Y0250331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1206 - In Stock:
288311
- Part#:
1206Y2000681FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1206 - In Stock:
64606
- Part#:
1808J0500330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
230864
- Part#:
SFCDL5000333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 500V AXIAL - In Stock:
2844
- Part#:
2225Y0250180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2225 - In Stock:
6860
- Part#:
SBSPP1000222MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT PI FILTER - In Stock:
118954
- Part#:
1210Y0634P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1210 - In Stock:
53822
- Part#:
2225Y2000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2225 - In Stock:
10763
- Part#:
1808J0500103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1808 - In Stock:
116845
- Part#:
0603J3009P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 300V C0G/NP0 0603 - In Stock:
77742
- Part#:
1808YA250221FCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
26788
- Part#:
1210J5000562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1210 - In Stock:
134370
- Part#:
1206Y0160181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1206 - In Stock:
256350
- Part#:
1808Y1000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1808 - In Stock:
88773
- Part#:
1808J0250122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1808 - In Stock:
142039