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#:
2220J1000120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2220 - In Stock:
34081
- Part#:
1808J5000102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1808 - In Stock:
86581
- Part#:
2225J2000270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2225 - In Stock:
7719
- Part#:
1812Y0630391JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1812 - In Stock:
78222
- Part#:
1812Y6300181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1812 - In Stock:
44730
- Part#:
1812Y0160125JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 1812 - In Stock:
60065
- Part#:
1808J0500101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1808 - In Stock:
57641
- Part#:
0603J0630560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0603 - In Stock:
300084
- Part#:
0805J0250562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 0805 - In Stock:
130790
- Part#:
1808Y1K00272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1808 - In Stock:
108896
- Part#:
1111Y1503P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 150V C0G/NP0 1111 - In Stock:
43209
- Part#:
1206Y1K00470GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1206 - In Stock:
93012
- Part#:
1812J0250390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1812 - In Stock:
47027
- Part#:
1808Y2500222KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 1808 - In Stock:
114638
- Part#:
1808Y0160101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1808 - In Stock:
161577
- Part#:
1210J0500332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
81701
- Part#:
1206Y1K50820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1206 - In Stock:
232206
- Part#:
1210Y1K00150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1210 - In Stock:
110269
- Part#:
1210Y6300182KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1210 - In Stock:
111406
- Part#:
1210J1000154JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1210 - In Stock:
82812
- Part#:
1206Y5000220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1206 - In Stock:
77389
- Part#:
2220J0160471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 2220 - In Stock:
45682
- Part#:
1808J0630820MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V X7R 1808 - In Stock:
141923
- Part#:
1812Y1K00122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1812 - In Stock:
98017
- Part#:
1206J0500681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V X7R 1206 - In Stock:
219735
- Part#:
1210Y6300331JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1210 - In Stock:
81511
- Part#:
1206Y1501P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 150V C0G/NP0 1206 - In Stock:
114615
- Part#:
2225Y5000224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 2225 - In Stock:
49820
- Part#:
0805Y0505P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 50V C0G/NP0 0805 - In Stock:
155856
- Part#:
1825J2000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1825 - In Stock:
50469
- Part#:
1808Y0630183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1808 - In Stock:
96500
- Part#:
1808Y0500272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1808 - In Stock:
70617
- Part#:
0805Y0250101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 0805 - In Stock:
306806
- Part#:
1206Y0100470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1206 - In Stock:
86731
- Part#:
1825Y0250561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1825 - In Stock:
23654
- Part#:
1812J2500150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1812 - In Stock:
25577
- Part#:
1825Y5000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1825 - In Stock:
12527
- Part#:
1808J2500122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1808 - In Stock:
91084
- Part#:
1210J2500470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1210 - In Stock:
131083
- Part#:
1812Y0100470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1812 - In Stock:
61470
- Part#:
1812J0630331JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1812 - In Stock:
84284
- Part#:
0805J0250393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
280305
- Part#:
0805J1500241GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 150V C0G/NP0 0805 - In Stock:
77101
- Part#:
0805J2500390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0805 - In Stock:
243971
- Part#:
2225J6300823KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 630V X7R 2225 - In Stock:
45081
- Part#:
2220J3K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV C0G/NP0 2220 - In Stock:
31840
- Part#:
0603Y0630272JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 0603 - In Stock:
251810
- Part#:
0805J2500160KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 250V C0G/NP0 0805 - In Stock:
127780
- Part#:
1812Y0500120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1812 - In Stock:
28403
- Part#:
1825J0100561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 1825 - In Stock:
14524