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#:
2225J2500121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2225 - In Stock:
37406
- Part#:
1808J0250272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 1808 - In Stock:
162495
- Part#:
1210J1K00331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
96421
- Part#:
0805J0500821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0805 - In Stock:
133341
- Part#:
1210Y0500681GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1210 - In Stock:
75574
- Part#:
1206Y1000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
211820
- Part#:
1206J6300270KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1206 - In Stock:
174237
- Part#:
1808J0250123JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
71332
- Part#:
1206J2004P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
139957
- Part#:
1206J2000391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
88679
- Part#:
1210J0103P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 1210 - In Stock:
106172
- Part#:
0603J2000101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V X7R 0603 - In Stock:
352833
- Part#:
2220J2500101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2220 - In Stock:
9083
- Part#:
0805Y0630220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0805 - In Stock:
94817
- Part#:
1206J1000150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1206 - In Stock:
66538
- Part#:
0805Y1008P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 0805 - In Stock:
94324
- Part#:
1812J0160270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
45236
- Part#:
1825J1000562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1825 - In Stock:
13222
- Part#:
1210Y1000220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1210 - In Stock:
68111
- Part#:
2225J0630474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 2225 - In Stock:
48126
- Part#:
1812J0500560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1812 - In Stock:
89913
- Part#:
2225J5000390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 2225 - In Stock:
45079
- Part#:
0805J0251P50DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0805 - In Stock:
270573
- Part#:
1206J2000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
161032
- Part#:
1206Y5006P80DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1206 - In Stock:
162961
- Part#:
2225J1K00152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 2225 - In Stock:
12236
- Part#:
1210Y5000332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1210 - In Stock:
127935
- Part#:
0603Y2500180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
458344
- Part#:
0603J2500181MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 0603 - In Stock:
359031
- Part#:
1210J0160103KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1210 - In Stock:
112138
- Part#:
1812Y3K00270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1812 - In Stock:
66480
- Part#:
2220J5000153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2220 - In Stock:
42716
- Part#:
2225Y2000391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2225 - In Stock:
28050
- Part#:
1210J0250390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1210 - In Stock:
135622
- Part#:
1210Y0630153KET - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 63V X7R 1210 - In Stock:
88334
- Part#:
0805Y0160121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0805 - In Stock:
366957
- Part#:
1812Y0630182GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1812 - In Stock:
40275
- Part#:
0603Y0250220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 0603 - In Stock:
114173
- Part#:
2220J0160222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 2220 - In Stock:
46311
- Part#:
2225J2000103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2225 - In Stock:
12422
- Part#:
1812Y1000123MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 1812 - In Stock:
58755
- Part#:
0805J5000101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 0805 - In Stock:
107713
- Part#:
0603J3002P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 300V C0G/NP0 0603 - In Stock:
242172
- Part#:
1210J0500331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
61385
- Part#:
1206J0250681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 1206 - In Stock:
299837
- Part#:
1808J0100560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 1808 - In Stock:
90440
- Part#:
1210Y2500563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 1210 - In Stock:
112254
- Part#:
0805J5000391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 0805 - In Stock:
334581
- Part#:
2225Y1K00563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1KV X7R 2225 - In Stock:
31109
- Part#:
1812Y6300392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 1812 - In Stock:
46534