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#:
1111Y2001P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 1111 - In Stock:
82212
- Part#:
2220Y4K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 4KV X7R 2220 - In Stock:
65025
- Part#:
2220Y0250102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 2220 - In Stock:
48662
- Part#:
1808J3K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 1808 - In Stock:
99937
- Part#:
1210Y2000272MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 1210 - In Stock:
94902
- Part#:
2220J2500474KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
48015
- Part#:
1206J0100181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V X7R 1206 - In Stock:
269349
- Part#:
1210J0630562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1210 - In Stock:
116969
- Part#:
2225Y1000821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 2225 - In Stock:
12035
- Part#:
1210J0160681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1210 - In Stock:
67275
- Part#:
1812Y0500561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1812 - In Stock:
62658
- Part#:
1808Y1000332KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1808 - In Stock:
74825
- Part#:
1210J0160222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V X7R 1210 - In Stock:
107115
- Part#:
1210Y0500560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1210 - In Stock:
69465
- Part#:
0805J2503P00CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 250V C0G/NP0 0805 - In Stock:
117850
- Part#:
1210J2500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1210 - In Stock:
71057
- Part#:
2225Y2K50123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 2.5KV X7R 2225 - In Stock:
32177
- Part#:
1825J1K50122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV X7R 1825 - In Stock:
57604
- Part#:
0805Y0500680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0805 - In Stock:
238427
- Part#:
0603J0160270GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 0603 - In Stock:
152381
- Part#:
1812Y2K50391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV X7R 1812 - In Stock:
69078
- Part#:
1206J6300821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1206 - In Stock:
266422
- Part#:
0505J2000910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 200V C0G/NP0 0505 - In Stock:
32011
- Part#:
1812J5000270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1812 - In Stock:
56474
- Part#:
1812J1000271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
21391
- Part#:
0505J2500300GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 250V C0G/NP0 0505 - In Stock:
60361
- Part#:
1808Y0160393FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1808 - In Stock:
34643
- Part#:
1206J2502P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1206 - In Stock:
79589
- Part#:
0805J1K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 0805 - In Stock:
102014
- Part#:
1210Y2508P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1210 - In Stock:
62799
- Part#:
1808Y2500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1808 - In Stock:
159871
- Part#:
0603Y0250121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
339610
- Part#:
2225Y3K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 2225 - In Stock:
40913
- Part#:
1111Y1K04P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 1KV C0G/NP0 1111 - In Stock:
59467
- Part#:
0603Y1004P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 100V C0G/NP0 0603 - In Stock:
225781
- Part#:
2225J4K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 2225 - In Stock:
91278
- Part#:
0603Y0630561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0603 - In Stock:
338838
- Part#:
1206J2000150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
133271
- Part#:
1812J1K50121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1812 - In Stock:
84729
- Part#:
1210J0630100JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1210 - In Stock:
91665
- Part#:
0805Y5000470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 0805 - In Stock:
154254
- Part#:
1206Y2003P90CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 1206 - In Stock:
121523
- Part#:
1812Y0500181FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
22917
- Part#:
2225Y0630683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 2225 - In Stock:
23198
- Part#:
2225Y5000220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 2225 - In Stock:
15225
- Part#:
0505Y1500161KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 150V C0G/NP0 0505 - In Stock:
121269
- Part#:
1808Y5000152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1808 - In Stock:
102795
- Part#:
1210Y2500154KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1210 - In Stock:
56727
- Part#:
1825J1K00272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 1825 - In Stock:
30087
- Part#:
1111J5007P50BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 1111 - In Stock:
5427