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#:
1808J0250822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1808 - In Stock:
56510
- Part#:
2220J1000393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 2220 - In Stock:
29187
- Part#:
0805J0161P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 16V C0G/NP0 0805 - In Stock:
301860
- Part#:
1812Y1000562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
103899
- Part#:
1210Y5000332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1210 - In Stock:
57070
- Part#:
0805J5001P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 0805 - In Stock:
75507
- Part#:
1111Y2002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1111 - In Stock:
57451
- Part#:
1210Y5000272JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 1210 - In Stock:
80139
- Part#:
SFCMC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3793
- Part#:
2225Y0160220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 2225 - In Stock:
22392
- Part#:
1808Y3K00102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 3KV X7R 1808 - In Stock:
133107
- Part#:
1812Y1000470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1812 - In Stock:
61118
- Part#:
1825Y2000391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1825 - In Stock:
40801
- Part#:
1808J5K05P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 5KV C0G/NP0 1808 - In Stock:
68994
- Part#:
1812Y6300330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1812 - In Stock:
68115
- Part#:
2220J1000271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 2220 - In Stock:
28475
- Part#:
1210Y0250331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1210 - In Stock:
76588
- Part#:
1812Y5000392JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1812 - In Stock:
79156
- Part#:
1808J1000820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1808 - In Stock:
213088
- Part#:
1808J1K50120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1808 - In Stock:
171373
- Part#:
1825J2K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 1825 - In Stock:
75313
- Part#:
1808Y0250222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1808 - In Stock:
136311
- Part#:
1808Y0250392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1808 - In Stock:
102609
- Part#:
0805Y0250473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 0805 - In Stock:
300992
- Part#:
1206Y1000681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1206 - In Stock:
118878
- Part#:
1808J1000271JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 1808 - In Stock:
103373
- Part#:
1111J1500511FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 150V C0G/NP0 1111 - In Stock:
20132
- Part#:
1812Y0500820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1812 - In Stock:
70983
- Part#:
1210J6300392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 1210 - In Stock:
170264
- Part#:
1210Y5000681KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
109266
- Part#:
1812J2K00331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV C0G/NP0 1812 - In Stock:
76380
- Part#:
0603Y0250682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 0603 - In Stock:
349052
- Part#:
1210J0250153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1210 - In Stock:
80209
- Part#:
0805J1000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0805 - In Stock:
89715
- Part#:
1206Y5000152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1206 - In Stock:
198106
- Part#:
0603Y2500120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0603 - In Stock:
413599
- Part#:
1206J1K20270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1206 - In Stock:
66424
- Part#:
0505J0502P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 50V C0G/NP0 0505 - In Stock:
68547
- Part#:
0505Y1000560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0505 - In Stock:
36184
- Part#:
2220J0500563GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 2220 - In Stock:
22735
- Part#:
1812J0500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
75592
- Part#:
1812J5000102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1812 - In Stock:
99730
- Part#:
2220J0500183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 2220 - In Stock:
49196
- Part#:
2220Y2000821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 2220 - In Stock:
8905
- Part#:
1825J6300821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1825 - In Stock:
70642
- Part#:
1808J1K50561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1808 - In Stock:
177465
- Part#:
2225J2500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 2225 - In Stock:
16766
- Part#:
2225J1K00823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 2225 - In Stock:
43721
- Part#:
0603Y0630331JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0603 - In Stock:
310460
- Part#:
1206J1K00221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1000V C0G/NP0 1206 - In Stock:
63565