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#:
1808Y2500392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1808 - In Stock:
98365
- Part#:
2220Y0500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 2220 - In Stock:
41685
- Part#:
2225J0100120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 2225 - In Stock:
11219
- Part#:
1210J1000563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1210 - In Stock:
140168
- Part#:
1210Y0635P60DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1210 - In Stock:
68380
- Part#:
1111Y1501P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 150V C0G/NP0 1111 - In Stock:
80535
- Part#:
1825Y1K50561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV C0G/NP0 1825 - In Stock:
56593
- Part#:
0805J0500331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 0805 - In Stock:
337542
- Part#:
2220Y1K00104KST - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 2220 - In Stock:
49552
- Part#:
1825J2000153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V C0G 1825 - In Stock:
36528
- Part#:
1210J1000123GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 100V C0G/NP0 1210 - In Stock:
44188
- Part#:
2211YA250391JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2211 - In Stock:
41714
- Part#:
1812Y2500103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 1812 - In Stock:
14656
- Part#:
1210J2500102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1210 - In Stock:
144142
- Part#:
0603J2004P30CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 200V C0G/NP0 0603 - In Stock:
178076
- Part#:
1808Y1000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
55595
- Part#:
2225J0160223FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2225 - In Stock:
6053
- Part#:
1812J2500123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 1812 - In Stock:
84756
- Part#:
0805J0160181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 0805 - In Stock:
102192
- Part#:
2220J0160472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 2220 - In Stock:
10493
- Part#:
2225J0500183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 2225 - In Stock:
55956
- Part#:
0805J2500333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 0805 - In Stock:
255549
- Part#:
1812J6K00102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 6KV X7R 1812 - In Stock:
88751
- Part#:
1808J4K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 1808 - In Stock:
85419
- Part#:
1808Y2500332MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1808 - In Stock:
133722
- Part#:
1210J0100471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
178027
- Part#:
1812J4K00152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 4KV X7R 1812 - In Stock:
83138
- Part#:
1825J6300123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1825 - In Stock:
44741
- Part#:
2220J2500102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2220 - In Stock:
16900
- Part#:
1812Y2000822JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1812 - In Stock:
52317
- Part#:
2220J6300221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 2220 - In Stock:
74891
- Part#:
0805J1000122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 0805 - In Stock:
380307
- Part#:
1206Y0500122MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1206 - In Stock:
80714
- Part#:
2225Y2000273GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 2225 - In Stock:
13008
- Part#:
2225Y0250272JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 2225 - In Stock:
25192
- Part#:
2225J0500561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 2225 - In Stock:
14879
- Part#:
1825J0500560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1825 - In Stock:
38958
- Part#:
1812Y0630472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1812 - In Stock:
103831
- Part#:
1808Y0160181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1808 - In Stock:
66247
- Part#:
1812Y0250681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1812 - In Stock:
82228
- Part#:
1808J1000562MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1808 - In Stock:
135851
- Part#:
0603J0250821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0603 - In Stock:
143039
- Part#:
1812J4K00120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 1812 - In Stock:
77451
- Part#:
2220J1K00122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 2220 - In Stock:
31445
- Part#:
0603J5000150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0603 - In Stock:
429565
- Part#:
1210Y0630182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
111856
- Part#:
2211YA250561GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2211 - In Stock:
18748
- Part#:
2225J1K00150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 2225 - In Stock:
35765
- Part#:
1825J2000391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1825 - In Stock:
11425
- Part#:
2225J0500331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 2225 - In Stock:
28215