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#:
1206J0500821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1206 - In Stock:
166248
- Part#:
0603Y0630181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0603 - In Stock:
296102
- Part#:
1206J0100120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1206 - In Stock:
169356
- Part#:
0805Y0160561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 0805 - In Stock:
229735
- Part#:
2220Y0100334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 2220 - In Stock:
38663
- Part#:
1210Y0630472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1210 - In Stock:
112215
- Part#:
1808Y0160330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1808 - In Stock:
128271
- Part#:
1206J2500104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 250V X7R 1206 - In Stock:
119677
- Part#:
0805Y0250154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 0805 - In Stock:
236634
- Part#:
1812J0160270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1812 - In Stock:
86531
- Part#:
1206J1K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 1206 - In Stock:
258331
- Part#:
1808J0100471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 1808 - In Stock:
108406
- Part#:
1825J4K00121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1825 - In Stock:
31259
- Part#:
1206J2000151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
98979
- Part#:
1808Y0160120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 1808 - In Stock:
157086
- Part#:
1206J2500472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 1206 - In Stock:
276081
- Part#:
2220J2000471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2220 - In Stock:
13290
- Part#:
1825Y1K20122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV C0G 1825 - In Stock:
21091
- Part#:
1812Y0630101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1812 - In Stock:
68239
- Part#:
2220Y5K00390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 5KV C0G/NP0 2220 - In Stock:
72421
- Part#:
1206J0500221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1206 - In Stock:
178570
- Part#:
0603J1000221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
242572
- Part#:
2225Y2000473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 2225 - In Stock:
21343
- Part#:
2225J0250270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 2225 - In Stock:
33130
- Part#:
1111Y1K00910JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 1KV C0G/NP0 1111 - In Stock:
69444
- Part#:
1825Y5000821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1825 - In Stock:
35564
- Part#:
1808J5K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 5KV C0G/NP0 1808 - In Stock:
147227
- Part#:
1111Y1000110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 100V C0G/NP0 1111 - In Stock:
28832
- Part#:
1210J1000472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1210 - In Stock:
71294
- Part#:
0805J5000100MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V X7R 0805 - In Stock:
279665
- Part#:
1210J0250682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
171490
- Part#:
1210Y0630273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 1210 - In Stock:
91297
- Part#:
SFJEL1K00473MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 1KV AXIAL - In Stock:
2270
- Part#:
1206Y1002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 1206 - In Stock:
118012
- Part#:
2220Y2500120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2220 - In Stock:
37238
- Part#:
1812J0630102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1812 - In Stock:
82870
- Part#:
1210Y0100151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 1210 - In Stock:
145999
- Part#:
1210J0500221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1210 - In Stock:
35973
- Part#:
1812Y1K00182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1812 - In Stock:
73926
- Part#:
1812J0500393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1812 - In Stock:
98695
- Part#:
1812Y0100105MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 1812 - In Stock:
88289
- Part#:
1808Y0630331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1808 - In Stock:
69732
- Part#:
0805J0500392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 0805 - In Stock:
127513
- Part#:
0805J1000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
268285
- Part#:
1206Y1K20151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1206 - In Stock:
196431
- Part#:
0603Y050P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
285516
- Part#:
1808Y1K00821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1808 - In Stock:
111871
- Part#:
2225Y1000393GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2225 - In Stock:
11423
- Part#:
2225Y0500124KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V C0G/NP0 2225 - In Stock:
23222
- Part#:
1825J2K50560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2.5KV C0G/NP0 1825 - In Stock:
63708