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#:
2225J2K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 2225 - In Stock:
62428
- Part#:
2225J1K00103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
44018
- Part#:
0505Y0509P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 50V C0G/NP0 0505 - In Stock:
78412
- Part#:
1210Y1000330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1210 - In Stock:
61542
- Part#:
2225J0630471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 2225 - In Stock:
11043
- Part#:
1206J2K00121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1206 - In Stock:
145985
- Part#:
2220Y1K00391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2220 - In Stock:
62696
- Part#:
1210Y0630183GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1210 - In Stock:
67148
- Part#:
2225J2K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2225 - In Stock:
32148
- Part#:
1210Y2000822MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1210 - In Stock:
91778
- Part#:
0805Y5000470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 0805 - In Stock:
240599
- Part#:
1206Y0500562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
176807
- Part#:
2225Y0160182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 2225 - In Stock:
26531
- Part#:
0603Y0631P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 0603 - In Stock:
246095
- Part#:
1210J0500391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1210 - In Stock:
68041
- Part#:
1206Y2000683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1206 - In Stock:
136520
- Part#:
2225J4K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 2225 - In Stock:
82838
- Part#:
1111J5002P10DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1111 - In Stock:
5001
- Part#:
1812Y6300183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 630V X7R 1812 - In Stock:
61422
- Part#:
1210J2500392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1210 - In Stock:
106130
- Part#:
2225Y5K00181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 5KV C0G/NP0 2225 - In Stock:
40691
- Part#:
2225J0250561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 2225 - In Stock:
20632
- Part#:
1210Y2500152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 1210 - In Stock:
94252
- Part#:
1812J5000122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1812 - In Stock:
96778
- Part#:
1210Y0250150GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1210 - In Stock:
79574
- Part#:
0805J0100680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 10V C0G/NP0 0805 - In Stock:
242558
- Part#:
1206Y1000121KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 1206 - In Stock:
218885
- Part#:
1206Y0500151KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
161286
- Part#:
1825Y1K50223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.5KV X7R 1825 - In Stock:
51978
- Part#:
1825Y4K00101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 1825 - In Stock:
23639
- Part#:
2220Y1K50152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 2220 - In Stock:
62045
- Part#:
1206Y2000104KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 1206 - In Stock:
95994
- Part#:
2225J1000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2225 - In Stock:
12657
- Part#:
1812J0500680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1812 - In Stock:
35280
- Part#:
2220J0160120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 2220 - In Stock:
9335
- Part#:
0805Y2508P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0805 - In Stock:
84137
- Part#:
2225Y5K00470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 2225 - In Stock:
83825
- Part#:
0603J0250271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0603 - In Stock:
148870
- Part#:
0805Y2005P60DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
274183
- Part#:
1808Y2500182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1808 - In Stock:
79500
- Part#:
1825Y1K00182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1825 - In Stock:
63957
- Part#:
2220J0100330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 2220 - In Stock:
52644
- Part#:
2220J2500223JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 2220 - In Stock:
20572
- Part#:
2220Y1000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 2220 - In Stock:
42429
- Part#:
2225Y2K00182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV C0G/NP0 2225 - In Stock:
25630
- Part#:
1825J2000680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1825 - In Stock:
11590
- Part#:
2220Y2500820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 2220 - In Stock:
39380
- Part#:
2225Y0500270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 2225 - In Stock:
13807
- Part#:
2225Y1K50122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV C0G 2225 - In Stock:
33155
- Part#:
1808J1K50271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1808 - In Stock:
71526