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#:
1206J5000121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V X7R 1206 - In Stock:
145711
- Part#:
1812Y1000183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 1812 - In Stock:
46845
- Part#:
1812J0500822MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1812 - In Stock:
69400
- Part#:
1808J1000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
141176
- Part#:
1206J2502P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1206 - In Stock:
135015
- Part#:
0603Y2500821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0603 - In Stock:
388780
- Part#:
1825J1K00122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1825 - In Stock:
18927
- Part#:
1808Y4K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 1808 - In Stock:
135933
- Part#:
0805J3002P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 300V C0G/NP0 0805 - In Stock:
80581
- Part#:
1825J5000474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 500V X7R 1825 - In Stock:
27097
- Part#:
1210J0160151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1210 - In Stock:
56767
- Part#:
1825J2K00122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2KV C0G/NP0 1825 - In Stock:
41512
- Part#:
2225Y1000224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 2225 - In Stock:
27540
- Part#:
2220J1K20560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 2220 - In Stock:
39313
- Part#:
1111Y3000391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1111 - In Stock:
51493
- Part#:
0805J0630270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0805 - In Stock:
300294
- Part#:
0805Y2500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 0805 - In Stock:
113244
- Part#:
1825J2K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 1825 - In Stock:
15776
- Part#:
1808Y0160474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 16V X7R 1808 - In Stock:
80890
- Part#:
0505J0500121JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0505 - In Stock:
99565
- Part#:
0603Y1000101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 0603 - In Stock:
399564
- Part#:
2225J0160220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 2225 - In Stock:
14850
- Part#:
1210J0250392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 1210 - In Stock:
109801
- Part#:
1111J5000680KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1111 - In Stock:
65264
- Part#:
2225J1K00821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2225 - In Stock:
35728
- Part#:
1808J0500272KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1808 - In Stock:
127615
- Part#:
0805Y0630182MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 0805 - In Stock:
276831
- Part#:
2225Y2K50821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2.5KV C0G/NP0 2225 - In Stock:
44075
- Part#:
1111Y5001P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 500V C0G/NP0 1111 - In Stock:
77788
- Part#:
1812Y5K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 1812 - In Stock:
91871
- Part#:
0805J0250471MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 0805 - In Stock:
311719
- Part#:
1206Y0500331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
96607
- Part#:
0603J0250121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
177639
- Part#:
1812Y0160393GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1812 - In Stock:
30789
- Part#:
0805J0160121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0805 - In Stock:
238280
- Part#:
1812J1K20821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1812 - In Stock:
80348
- Part#:
0603J0630151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0603 - In Stock:
204956
- Part#:
1812Y1K20151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1812 - In Stock:
90727
- Part#:
0603Y1003P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 100V C0G/NP0 0603 - In Stock:
159870
- Part#:
1812Y0630391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1812 - In Stock:
31267
- Part#:
1206Y1K50391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1206 - In Stock:
156554
- Part#:
1206J0631P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
304996
- Part#:
1825J0500105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 50V X7R 1825 - In Stock:
36053
- Part#:
2220Y3K00680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 2220 - In Stock:
65223
- Part#:
0805J0500100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0805 - In Stock:
375456
- Part#:
1808J2005P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1808 - In Stock:
90471
- Part#:
2225J1000103JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V C0G 2225 - In Stock:
24120
- Part#:
0603J1002P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 0603 - In Stock:
509263
- Part#:
SFAJC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
8639
- Part#:
2220Y1000330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
33208