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#:
1812J3K00331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV C0G/NP0 1812 - In Stock:
33793
- Part#:
0603J0501P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 50V C0G/NP0 0603 - In Stock:
112157
- Part#:
0603J2002P40DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 200V C0G/NP0 0603 - In Stock:
197683
- Part#:
1210J0630150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1210 - In Stock:
90734
- Part#:
1210Y0500394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1210 - In Stock:
94110
- Part#:
0805J2500240FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 0805 - In Stock:
56580
- Part#:
1812J2500154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1812 - In Stock:
61922
- Part#:
1812J1000682MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1812 - In Stock:
56292
- Part#:
1825Y0100123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1825 - In Stock:
25570
- Part#:
1812J0630102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1812 - In Stock:
91888
- Part#:
1812J1K20561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 1812 - In Stock:
30661
- Part#:
0505Y1009P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 100V C0G/NP0 0505 - In Stock:
70014
- Part#:
1808Y3K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 1808 - In Stock:
84964
- Part#:
2220J3K00151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 2220 - In Stock:
57163
- Part#:
1812Y1K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1812 - In Stock:
62611
- Part#:
1812J0250474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1812 - In Stock:
87953
- Part#:
0805Y0630562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
443936
- Part#:
0805J0100180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 0805 - In Stock:
393903
- Part#:
2220J0630121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 2220 - In Stock:
11488
- Part#:
1206Y2000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
166452
- Part#:
1206J6300151KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1206 - In Stock:
200067
- Part#:
1210Y2008P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1210 - In Stock:
65556
- Part#:
2225J0100474FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V C0G/NP0 2225 - In Stock:
4227
- Part#:
1812J5000121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1812 - In Stock:
64619
- Part#:
1206Y1000124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
247435
- Part#:
0805Y2000120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0805 - In Stock:
141881
- Part#:
1206J1000150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1206 - In Stock:
94382
- Part#:
0603Y0630271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0603 - In Stock:
460708
- Part#:
1812J2000560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
49152
- Part#:
2225Y2000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2225 - In Stock:
41568
- Part#:
2225J3K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 3KV C0G/NP0 2225 - In Stock:
19651
- Part#:
1206Y1K00471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1206 - In Stock:
119255
- Part#:
0603J0630390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
180984
- Part#:
1808J2500180MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V X7R 1808 - In Stock:
121363
- Part#:
0805Y0500681KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 0805 - In Stock:
92300
- Part#:
1812Y2500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1812 - In Stock:
29397
- Part#:
1808Y0630222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1808 - In Stock:
79123
- Part#:
0603J1000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0603 - In Stock:
364584
- Part#:
1825Y2500681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1825 - In Stock:
22814
- Part#:
1206Y0630102FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1206 - In Stock:
65289
- Part#:
2220Y0500220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 2220 - In Stock:
11913
- Part#:
1808J0160183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1808 - In Stock:
93477
- Part#:
0603J1005P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0603 - In Stock:
174736
- Part#:
1206Y0163P30DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 16V C0G/NP0 1206 - In Stock:
183250
- Part#:
1206J1K20820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 1206 - In Stock:
217733
- Part#:
2225Y0630331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2225 - In Stock:
7107
- Part#:
1206J0501P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 50V C0G/NP0 1206 - In Stock:
130485
- Part#:
1825Y0630334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1825 - In Stock:
38265
- Part#:
1812J0160392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1812 - In Stock:
83652
- Part#:
1111J5001P50CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1111 - In Stock:
4719