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#:
0805Y2000121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 0805 - In Stock:
171198
- Part#:
0805Y0500224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 0805 - In Stock:
173930
- Part#:
1812Y2000271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1812 - In Stock:
73997
- Part#:
0805Y1000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0805 - In Stock:
161110
- Part#:
1111Y2001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 1111 - In Stock:
67465
- Part#:
1808J2000101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1808 - In Stock:
79169
- Part#:
2225J0630392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 2225 - In Stock:
43189
- Part#:
2225Y0250393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 2225 - In Stock:
23141
- Part#:
1812J2000102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1812 - In Stock:
78536
- Part#:
2225Y1000824JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 100V X7R 2225 - In Stock:
18448
- Part#:
0805J0630222JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 0805 - In Stock:
182541
- Part#:
0603J0250820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 0603 - In Stock:
106516
- Part#:
0805J1000102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0805 - In Stock:
264523
- Part#:
1210J5000120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1210 - In Stock:
183199
- Part#:
1812J6300101KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1812 - In Stock:
66680
- Part#:
1206J6300152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 1206 - In Stock:
288410
- Part#:
2220Y0160120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 2220 - In Stock:
36241
- Part#:
0805Y0630102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0805 - In Stock:
274563
- Part#:
1825J0250681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1825 - In Stock:
13442
- Part#:
1808Y1K00333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1KV X7R 1808 - In Stock:
117687
- Part#:
1808J1K00272KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1808 - In Stock:
75535
- Part#:
1812Y1000470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1812 - In Stock:
91588
- Part#:
1812Y1000680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1812 - In Stock:
45000
- Part#:
2220J0160124KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 2220 - In Stock:
36561
- Part#:
1210J1K03P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1210 - In Stock:
161290
- Part#:
2225Y1K00683JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2225 - In Stock:
16354
- Part#:
1808J0250121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1808 - In Stock:
130923
- Part#:
1210Y1000391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1210 - In Stock:
116054
- Part#:
1210J0630150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1210 - In Stock:
66639
- Part#:
2220J1K00472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 2220 - In Stock:
58154
- Part#:
1210J5000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
62469
- Part#:
2225J1K20221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 2225 - In Stock:
25148
- Part#:
0603J0630222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 0603 - In Stock:
467408
- Part#:
1808Y1000681MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 1808 - In Stock:
137369
- Part#:
1808Y0250393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 1808 - In Stock:
67671
- Part#:
0603Y0100121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 0603 - In Stock:
89069
- Part#:
1111J2K06P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 2KV C0G/NP0 1111 - In Stock:
26906
- Part#:
1808JA250331KXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 1808 - In Stock:
95547
- Part#:
1206J0500150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1206 - In Stock:
178052
- Part#:
0505J200P600BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 200V C0G/NP0 0505 - In Stock:
120641
- Part#:
1206Y0500122KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1206 - In Stock:
79018
- Part#:
1206Y0500821MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 1206 - In Stock:
220486
- Part#:
1808J6300393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 630V X7R 1808 - In Stock:
104689
- Part#:
1206J1000361GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 100V C0G/NP0 1206 - In Stock:
86700
- Part#:
2225Y2000393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V C0G 2225 - In Stock:
18107
- Part#:
2220Y1K00120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2220 - In Stock:
12092
- Part#:
1210J1K50471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1210 - In Stock:
190005
- Part#:
0805J2500131FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 250V C0G/NP0 0805 - In Stock:
43227
- Part#:
1111Y3000471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 300V C0G/NP0 1111 - In Stock:
63730
- Part#:
1808Y0500391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
169701