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#:
2220Y2500222FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 2220 - In Stock:
8449
- Part#:
0805Y0630223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0805 - In Stock:
370717
- Part#:
0805Y1000681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
453298
- Part#:
1808J6K00270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 1808 - In Stock:
61483
- Part#:
1808Y1K00221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1808 - In Stock:
48427
- Part#:
1210Y2500392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1210 - In Stock:
142633
- Part#:
SFJNC1K00333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 1KV AXIAL - In Stock:
2562
- Part#:
0805Y0253P30DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 25V C0G/NP0 0805 - In Stock:
233867
- Part#:
1808Y0250562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1808 - In Stock:
178982
- Part#:
1812J0160564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1812 - In Stock:
83541
- Part#:
1210J1000100JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1210 - In Stock:
92586
- Part#:
1808J0500184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1808 - In Stock:
126533
- Part#:
1206Y2508P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1206 - In Stock:
175721
- Part#:
1808J0630821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1808 - In Stock:
95713
- Part#:
0805Y2000470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0805 - In Stock:
252605
- Part#:
1812J1K00151JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1812 - In Stock:
64335
- Part#:
2225J2500681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2225 - In Stock:
21264
- Part#:
1206Y0637P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 63V C0G/NP0 1206 - In Stock:
112688
- Part#:
0805Y1000821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
195189
- Part#:
1210Y0500271GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1210 - In Stock:
72119
- Part#:
1111Y3006P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 300V C0G/NP0 1111 - In Stock:
29782
- Part#:
0505Y0501P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 50V C0G/NP0 0505 - In Stock:
125655
- Part#:
0603Y0500151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0603 - In Stock:
366362
- Part#:
1808J6300821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1808 - In Stock:
100005
- Part#:
1210J0630331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1210 - In Stock:
89408
- Part#:
2220Y2500223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 2220 - In Stock:
23493
- Part#:
1808Y0100152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1808 - In Stock:
123987
- Part#:
1808J1000150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1808 - In Stock:
171658
- Part#:
1210Y1K50121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1210 - In Stock:
175921
- Part#:
1808J0100331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V X7R 1808 - In Stock:
192470
- Part#:
2225Y1000125JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 100V X7R 2225 - In Stock:
16519
- Part#:
0603J2500820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0603 - In Stock:
353803
- Part#:
0805Y5000151KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0805 - In Stock:
285392
- Part#:
1808J6300391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 1808 - In Stock:
98435
- Part#:
1812J6K00101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 1812 - In Stock:
93741
- Part#:
1210J0100123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1210 - In Stock:
86034
- Part#:
1210Y0160150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 1210 - In Stock:
142624
- Part#:
2225J0250820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2225 - In Stock:
7304
- Part#:
1825J5000822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1825 - In Stock:
63329
- Part#:
1210Y0500560GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1210 - In Stock:
64223
- Part#:
1206J0630101JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1206 - In Stock:
180133
- Part#:
2220J1000330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
50016
- Part#:
0603Y1504P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 150V C0G/NP0 0603 - In Stock:
245401
- Part#:
1808J0630471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1808 - In Stock:
98016
- Part#:
1206J0630150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1206 - In Stock:
162614
- Part#:
2225Y1K50182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV C0G 2225 - In Stock:
14420
- Part#:
1206Y0250152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 1206 - In Stock:
167161
- Part#:
1812Y0250564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1812 - In Stock:
82090
- Part#:
1812Y1K50472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1812 - In Stock:
87575
- Part#:
1812J0630223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1812 - In Stock:
85505