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#:
1812Y1K00331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1812 - In Stock:
79894
- Part#:
2220Y3K00391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV C0G/NP0 2220 - In Stock:
58662
- Part#:
1812J5000472FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 1812 - In Stock:
26275
- Part#:
0603Y0500123JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
320866
- Part#:
0805Y2000471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 0805 - In Stock:
223424
- Part#:
1812J6300390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1812 - In Stock:
82862
- Part#:
1825J1K50152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV X7R 1825 - In Stock:
68194
- Part#:
0603J5000471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 0603 - In Stock:
495991
- Part#:
2225J0630331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2225 - In Stock:
29357
- Part#:
2220Y2000682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 2220 - In Stock:
40389
- Part#:
2225Y0500391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 2225 - In Stock:
26734
- Part#:
1210J1000122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1210 - In Stock:
109558
- Part#:
2225J3K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 2225 - In Stock:
31085
- Part#:
1210Y1K06P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1210 - In Stock:
60154
- Part#:
1812J6300473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 630V X7R 1812 - In Stock:
86100
- Part#:
1210J0630154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1210 - In Stock:
137762
- Part#:
2220J1000682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 2220 - In Stock:
11049
- Part#:
1812Y0250100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1812 - In Stock:
57977
- Part#:
1210Y1000151JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1210 - In Stock:
86979
- Part#:
1111Y5001P90DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 500V C0G/NP0 1111 - In Stock:
5194
- Part#:
1210J0250820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1210 - In Stock:
77736
- Part#:
2225Y6K00391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV C0G/NP0 2225 - In Stock:
11813
- Part#:
1206Y1K00240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 1KV C0G/NP0 1206 - In Stock:
97135
- Part#:
1206Y2506P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 250V C0G/NP0 1206 - In Stock:
94726
- Part#:
1206J0100124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V X7R 1206 - In Stock:
226047
- Part#:
1808J5000680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1808 - In Stock:
100471
- Part#:
1111J2K03P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2KV C0G/NP0 1111 - In Stock:
59495
- Part#:
1812Y0100822GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1812 - In Stock:
54533
- Part#:
1210J0160564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1210 - In Stock:
82679
- Part#:
1210Y1K00120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1210 - In Stock:
119120
- Part#:
2220J0250395KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 25V X7R 2220 - In Stock:
38629
- Part#:
1808Y2500124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 1808 - In Stock:
121977
- Part#:
1808J1K00822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 1808 - In Stock:
112597
- Part#:
1808J1K00222JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 1808 - In Stock:
60063
- Part#:
1808YA250560GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
66829
- Part#:
2225J2500153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2225 - In Stock:
19655
- Part#:
1812Y0500125JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 1812 - In Stock:
34532
- Part#:
1808Y0160682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1808 - In Stock:
96667
- Part#:
2220J1K00822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV C0G/NP0 2220 - In Stock:
9446
- Part#:
1206Y1K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1206 - In Stock:
69934
- Part#:
2220Y0250183KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 2220 - In Stock:
35708
- Part#:
0603J3000110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 300V C0G/NP0 0603 - In Stock:
180646
- Part#:
2220Y2K50271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV C0G/NP0 2220 - In Stock:
65310
- Part#:
0805Y0250182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 0805 - In Stock:
187701
- Part#:
1812J2000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1812 - In Stock:
31088
- Part#:
0805Y5000121KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 0805 - In Stock:
259381
- Part#:
2225J1000330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2225 - In Stock:
44522
- Part#:
1812Y0100120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1812 - In Stock:
64518
- Part#:
1210J0630102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1210 - In Stock:
102282
- Part#:
0805J0630563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 0805 - In Stock:
273698