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#:
1206J0250220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1206 - In Stock:
105794
- Part#:
SFBCL5000102MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
7747
- Part#:
SFJEL2K00472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 2KV AXIAL - In Stock:
2512
- Part#:
1812Y6300563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 630V X7R 1812 - In Stock:
77471
- Part#:
2225J0100273FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V C0G/NP0 2225 - In Stock:
9688
- Part#:
0805Y2000182JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0805 - In Stock:
161272
- Part#:
1111Y2508P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1111 - In Stock:
80076
- Part#:
1808J0630102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1808 - In Stock:
118248
- Part#:
2220J1000564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2220 - In Stock:
41698
- Part#:
1825J2000474KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1825 - In Stock:
43087
- Part#:
2220Y0630821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 2220 - In Stock:
45567
- Part#:
1825Y5000124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 1825 - In Stock:
47809
- Part#:
1812Y1K50151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1812 - In Stock:
70735
- Part#:
2211YA250391FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2211 - In Stock:
14813
- Part#:
1210J0160332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V X7R 1210 - In Stock:
127874
- Part#:
1206J0500223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1206 - In Stock:
141245
- Part#:
1808Y2000561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1808 - In Stock:
76869
- Part#:
1210Y6300101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1210 - In Stock:
154362
- Part#:
1825Y2500470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1825 - In Stock:
30988
- Part#:
1825J6300103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 1825 - In Stock:
64304
- Part#:
1808Y0160684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 1808 - In Stock:
96968
- Part#:
0805Y1500110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 0805 - In Stock:
121568
- Part#:
0603J2500270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 0603 - In Stock:
67212
- Part#:
0805J0500220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0805 - In Stock:
247503
- Part#:
0805Y5000681MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 0805 - In Stock:
260391
- Part#:
1825Y0500561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1825 - In Stock:
36006
- Part#:
2225J5000122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 2225 - In Stock:
31549
- Part#:
2225J2K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 2225 - In Stock:
55762
- Part#:
0805J1502P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 150V C0G/NP0 0805 - In Stock:
129482
- Part#:
0603J0630331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0603 - In Stock:
299728
- Part#:
0805Y0160102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 0805 - In Stock:
254443
- Part#:
1206J0500682JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1206 - In Stock:
123866
- Part#:
1825J0630333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1825 - In Stock:
54309
- Part#:
2225J1K00273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 2225 - In Stock:
48640
- Part#:
2220Y0500824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 50V X7R 2220 - In Stock:
45957
- Part#:
1206J1000150FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1206 - In Stock:
98424
- Part#:
1812J0100335JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 10V X7R 1812 - In Stock:
49054
- Part#:
1812Y2500682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1812 - In Stock:
79677
- Part#:
1808J0630101MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 1808 - In Stock:
174267
- Part#:
1111J2002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1111 - In Stock:
50888
- Part#:
0805Y5000150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0805 - In Stock:
379474
- Part#:
2220Y4K00330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 4KV C0G/NP0 2220 - In Stock:
71577
- Part#:
1812Y0250390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1812 - In Stock:
83793
- Part#:
2225Y2500181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2225 - In Stock:
24934
- Part#:
1808J0250560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1808 - In Stock:
179094
- Part#:
2225Y3K00222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 3KV X7R 2225 - In Stock:
36094
- Part#:
1812JA250561KXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1812 - In Stock:
87236
- Part#:
1210Y0500564MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1210 - In Stock:
62678
- Part#:
1808J6300102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1808 - In Stock:
82622
- Part#:
1812Y2000333JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1812 - In Stock:
64670