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#:
2225J6300220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 2225 - In Stock:
15907
- Part#:
0603Y0160152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 0603 - In Stock:
310311
- Part#:
1825J4K00271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV X7R 1825 - In Stock:
77527
- Part#:
1808Y0160333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1808 - In Stock:
132851
- Part#:
1812Y0160124JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 1812 - In Stock:
38739
- Part#:
1111Y2000751KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 200V C0G/NP0 1111 - In Stock:
69976
- Part#:
0805Y5000471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 0805 - In Stock:
314493
- Part#:
2225Y0250471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2225 - In Stock:
7134
- Part#:
1808Y0630333KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 1808 - In Stock:
74613
- Part#:
2225Y0250271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 2225 - In Stock:
11096
- Part#:
1812J1K00222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 1812 - In Stock:
62742
- Part#:
0603J0160391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 0603 - In Stock:
291680
- Part#:
1210J0630224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1210 - In Stock:
123663
- Part#:
1210J0500122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1210 - In Stock:
131900
- Part#:
0603J2500300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 250V C0G/NP0 0603 - In Stock:
66817
- Part#:
1206J6300102KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1206 - In Stock:
133556
- Part#:
1210J0100334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1210 - In Stock:
125989
- Part#:
0603J1006P80CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0603 - In Stock:
290877
- Part#:
2220Y6300330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 2220 - In Stock:
35021
- Part#:
0805J0630102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 0805 - In Stock:
252811
- Part#:
1210J0630681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1210 - In Stock:
70462
- Part#:
2220Y0630183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 2220 - In Stock:
11199
- Part#:
1210J0100150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 1210 - In Stock:
66985
- Part#:
1808Y0630150GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1808 - In Stock:
61605
- Part#:
1808Y1K50182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV X7R 1808 - In Stock:
141283
- Part#:
0805J2000821MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0805 - In Stock:
280384
- Part#:
1210J1K00151JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
91519
- Part#:
0603J0500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0603 - In Stock:
520059
- Part#:
1812J1000332JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
84989
- Part#:
1808J2508P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1808 - In Stock:
101513
- Part#:
1808Y2000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1808 - In Stock:
174257
- Part#:
1206Y2000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 1206 - In Stock:
188767
- Part#:
1812J2000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1812 - In Stock:
32629
- Part#:
1210J2K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 1210 - In Stock:
186058
- Part#:
0805J0250121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0805 - In Stock:
207185
- Part#:
1210Y0630183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1210 - In Stock:
76278
- Part#:
1812Y2K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV X7R 1812 - In Stock:
67549
- Part#:
1210Y2000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1210 - In Stock:
40563
- Part#:
0805Y2500180GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
88391
- Part#:
1812Y2000390FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1812 - In Stock:
25060
- Part#:
2220JA250392MXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 2220 - In Stock:
67852
- Part#:
0805Y150P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 150V C0G/NP0 0805 - In Stock:
127814
- Part#:
2220J1000104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 2220 - In Stock:
36736
- Part#:
2225Y6300332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V X7R 2225 - In Stock:
35017
- Part#:
1111Y1000471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1111 - In Stock:
75359
- Part#:
0603J0160152MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 0603 - In Stock:
352489
- Part#:
2220Y1K00683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2220 - In Stock:
41235
- Part#:
1825Y0630103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1825 - In Stock:
12271
- Part#:
1210Y1000273MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1210 - In Stock:
82271
- Part#:
0805Y5000561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
306639