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#:
1808Y0100392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1808 - In Stock:
170758
- Part#:
1825Y2000824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 1825 - In Stock:
30697
- Part#:
1210Y5000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1210 - In Stock:
198753
- Part#:
SFBLC5000680MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
7078
- Part#:
1825J6300182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V C0G/NP0 1825 - In Stock:
18850
- Part#:
1825J2500183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 1825 - In Stock:
43489
- Part#:
1825Y0100224KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 1825 - In Stock:
50679
- Part#:
1812J4K00391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
92511
- Part#:
0505J2000620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 200V C0G/NP0 0505 - In Stock:
70436
- Part#:
SFKBL5000222MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
10442
- Part#:
1210Y1K20390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1210 - In Stock:
79466
- Part#:
1825J0500122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1825 - In Stock:
51615
- Part#:
2220J0160225MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 16V X7R 2220 - In Stock:
50347
- Part#:
1210J1000333JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1210 - In Stock:
68120
- Part#:
1206Y0250331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1206 - In Stock:
87914
- Part#:
0603J2501P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0603 - In Stock:
319239
- Part#:
1210Y2000221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1210 - In Stock:
125553
- Part#:
2225Y5K00100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 5KV C0G/NP0 2225 - In Stock:
66071
- Part#:
1812Y6K00470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 1812 - In Stock:
72279
- Part#:
2220Y2000270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2220 - In Stock:
36051
- Part#:
2220J6300100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 2220 - In Stock:
61924
- Part#:
1206J6303P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 630V C0G/NP0 1206 - In Stock:
102252
- Part#:
1825J1K20332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1825 - In Stock:
59197
- Part#:
0805J6300121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 0805 - In Stock:
452062
- Part#:
0805J0633P90BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0805 - In Stock:
90754
- Part#:
1210Y0160180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1210 - In Stock:
77978
- Part#:
1808J0250101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 1808 - In Stock:
129254
- Part#:
1210Y1K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
133744
- Part#:
1206J0100121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 1206 - In Stock:
77139
- Part#:
1808Y0500220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1808 - In Stock:
101999
- Part#:
1210J0160273JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1210 - In Stock:
95150
- Part#:
2220J2000121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 2220 - In Stock:
48395
- Part#:
1808J2K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 1808 - In Stock:
83570
- Part#:
2225J4K00561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2225 - In Stock:
71331
- Part#:
2220J0160153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 2220 - In Stock:
45288
- Part#:
0603J2500222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 0603 - In Stock:
350938
- Part#:
1808Y5000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1808 - In Stock:
77386
- Part#:
0805J0100123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 0805 - In Stock:
103635
- Part#:
0805Y5002P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 500V C0G/NP0 0805 - In Stock:
249607
- Part#:
1111Y2501P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 250V C0G/NP0 1111 - In Stock:
75837
- Part#:
1808Y0500560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1808 - In Stock:
108895
- Part#:
2225Y1K20103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 2225 - In Stock:
37456
- Part#:
1206Y6300152KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 1206 - In Stock:
192105
- Part#:
2225J1K00180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2225 - In Stock:
37094
- Part#:
1808J0500472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1808 - In Stock:
160859
- Part#:
1808Y2K55P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 2.5KV C0G/NP0 1808 - In Stock:
105376
- Part#:
2220Y2K50391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV X7R 2220 - In Stock:
76139
- Part#:
1825J0630220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1825 - In Stock:
12437
- Part#:
0505J1000470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0505 - In Stock:
141024
- Part#:
0805J0500122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0805 - In Stock:
451331