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#:
2225J2K50561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV X7R 2225 - In Stock:
75793
- Part#:
0805J1000152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 0805 - In Stock:
172613
- Part#:
1825Y5000390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1825 - In Stock:
31915
- Part#:
0603Y0630470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
67327
- Part#:
1206Y5000120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1206 - In Stock:
194195
- Part#:
1206J2000680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
154827
- Part#:
1111J2500441KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 250V C0G/NP0 1111 - In Stock:
70100
- Part#:
1210Y1K00681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1210 - In Stock:
138445
- Part#:
1210J0630224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1210 - In Stock:
68388
- Part#:
2220J2K50151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2.5KV C0G/NP0 2220 - In Stock:
33443
- Part#:
1210J6300121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1210 - In Stock:
101332
- Part#:
1206Y0250391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 1206 - In Stock:
208169
- Part#:
0805Y0253P90DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 0805 - In Stock:
255651
- Part#:
0805Y2500681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
395084
- Part#:
2220Y0250472KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
49315
- Part#:
2220Y2500123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 2220 - In Stock:
54017
- Part#:
2220Y4K00122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 4KV X7R 2220 - In Stock:
86801
- Part#:
0603J0100330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 0603 - In Stock:
92355
- Part#:
2220Y2K50271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV X7R 2220 - In Stock:
55371
- Part#:
1206J2000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
216771
- Part#:
1206Y1000182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
123962
- Part#:
2220J2K00272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2KV X7R 2220 - In Stock:
67330
- Part#:
0805J0630150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 0805 - In Stock:
207612
- Part#:
1808J0160391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1808 - In Stock:
119850
- Part#:
2220J5000332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 2220 - In Stock:
45885
- Part#:
0603Y0160151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0603 - In Stock:
203789
- Part#:
1210Y0500124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1210 - In Stock:
90816
- Part#:
2225J1000681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 2225 - In Stock:
11505
- Part#:
0805J0160563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 0805 - In Stock:
255528
- Part#:
2220Y1000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 2220 - In Stock:
12023
- Part#:
1206Y2K08P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2000V C0G/NP0 1206 - In Stock:
31193
- Part#:
1808J1000180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
162802
- Part#:
1825J3K00561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV C0G/NP0 1825 - In Stock:
60569
- Part#:
1210J0100393FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1210 - In Stock:
32179
- Part#:
1206J1K50820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1206 - In Stock:
62264
- Part#:
1206J2000560KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1206 - In Stock:
186415
- Part#:
0805J2500152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 0805 - In Stock:
234514
- Part#:
1206J5002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1206 - In Stock:
134825
- Part#:
0805J5000103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 0805 - In Stock:
269068
- Part#:
1206J0500562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
172572
- Part#:
0805J1004P70DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0805 - In Stock:
267212
- Part#:
1210Y6300471KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1210 - In Stock:
121439
- Part#:
0505Y3000160GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 300V C0G/NP0 0505 - In Stock:
64954
- Part#:
2225Y0630222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2225 - In Stock:
26544
- Part#:
1808J2500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1808 - In Stock:
84021
- Part#:
1825J6300273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 1825 - In Stock:
54536
- Part#:
0805J0500392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 0805 - In Stock:
363867
- Part#:
1206J0500563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1206 - In Stock:
298601
- Part#:
1210J0100393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1210 - In Stock:
72539
- Part#:
1206J0630821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1206 - In Stock:
154081