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#:
0603Y1000560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0603 - In Stock:
175256
- Part#:
1808J1000121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1808 - In Stock:
77096
- Part#:
1808Y0630391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1808 - In Stock:
104842
- Part#:
1808Y0630821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 1808 - In Stock:
105283
- Part#:
1206Y0630621GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 63V C0G/NP0 1206 - In Stock:
62474
- Part#:
2220Y2000152JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2220 - In Stock:
26314
- Part#:
1812J0250562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1812 - In Stock:
21861
- Part#:
1206Y1K00272JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1206 - In Stock:
120505
- Part#:
1206J1K00100JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV X7R 1206 - In Stock:
277595
- Part#:
1210J0250120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1210 - In Stock:
96160
- Part#:
1812J0500333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
79065
- Part#:
0603Y2000150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0603 - In Stock:
170582
- Part#:
1812J0500125JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 1812 - In Stock:
64100
- Part#:
2225J2000183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 2225 - In Stock:
28513
- Part#:
1812J2000273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 1812 - In Stock:
80084
- Part#:
1812Y1000183JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 1812 - In Stock:
69222
- Part#:
0805Y0501P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
282263
- Part#:
0505J2000390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0505 - In Stock:
103267
- Part#:
2225Y0100391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 2225 - In Stock:
32584
- Part#:
1812J2000123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1812 - In Stock:
66840
- Part#:
2211YA250560KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 2211 - In Stock:
58326
- Part#:
1206J0630821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 1206 - In Stock:
191593
- Part#:
2220J0630560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 2220 - In Stock:
33278
- Part#:
0805J0500333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 0805 - In Stock:
325393
- Part#:
1210Y1000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1210 - In Stock:
91973
- Part#:
1206J2000102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1206 - In Stock:
106728
- Part#:
1812Y0630822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1812 - In Stock:
50399
- Part#:
1210Y0100330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1210 - In Stock:
128235
- Part#:
2225J0160104FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 2225 - In Stock:
5751
- Part#:
0805J0250271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0805 - In Stock:
70695
- Part#:
1206Y5000360FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 500V C0G/NP0 1206 - In Stock:
53068
- Part#:
1808Y5000101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1808 - In Stock:
143507
- Part#:
1206Y5003P30CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 1206 - In Stock:
100950
- Part#:
0805Y2000390GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
65556
- Part#:
1210Y0630563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1210 - In Stock:
83872
- Part#:
SFSTC5000221MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
5861
- Part#:
1206J0160101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1206 - In Stock:
99734
- Part#:
0805Y0500390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0805 - In Stock:
231243
- Part#:
1808J2500222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 1808 - In Stock:
199738
- Part#:
1210J2500272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V X7R 1210 - In Stock:
124309
- Part#:
2225J0100184GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V C0G/NP0 2225 - In Stock:
11057
- Part#:
2220Y0250274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 2220 - In Stock:
43831
- Part#:
1825J6300180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1825 - In Stock:
32472
- Part#:
2220J0100391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 2220 - In Stock:
14379
- Part#:
2225J0630334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2225 - In Stock:
31819
- Part#:
1808Y1K20332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1808 - In Stock:
153523
- Part#:
2225J0160472JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 2225 - In Stock:
30739
- Part#:
1808JA250561JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1808 - In Stock:
81185
- Part#:
1812J0250471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1812 - In Stock:
23132
- Part#:
1206Y2000152JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 1206 - In Stock:
142708