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#:
1210J0500105KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 50V X7R 1210 - In Stock:
78938
- Part#:
1808J0630474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1808 - In Stock:
59750
- Part#:
1210J2500563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 1210 - In Stock:
69408
- Part#:
1206J1K20391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1206 - In Stock:
284259
- Part#:
1812Y2K50100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2.5KV C0G/NP0 1812 - In Stock:
82983
- Part#:
1206J0630821GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1206 - In Stock:
72389
- Part#:
1210Y0630681FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1210 - In Stock:
41457
- Part#:
1808Y0250331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1808 - In Stock:
85547
- Part#:
1808J5K00471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV X7R 1808 - In Stock:
146164
- Part#:
2220J2500820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 2220 - In Stock:
48994
- Part#:
2220Y0500223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 2220 - In Stock:
50117
- Part#:
2220Y0250273FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 2220 - In Stock:
7509
- Part#:
2220Y1K50271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 2220 - In Stock:
64867
- Part#:
1206Y0250471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 1206 - In Stock:
190345
- Part#:
1210Y2000821JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1210 - In Stock:
72162
- Part#:
2220Y6K00102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 6KV X7R 2220 - In Stock:
77548
- Part#:
0805J0100393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 0805 - In Stock:
262644
- Part#:
1808J0160822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1808 - In Stock:
158494
- Part#:
2220Y0250680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 2220 - In Stock:
12628
- Part#:
0805J0250272MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 0805 - In Stock:
257159
- Part#:
1812Y6300100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1812 - In Stock:
72685
- Part#:
1111Y2500240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 1111 - In Stock:
66215
- Part#:
1812J0160472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 1812 - In Stock:
71944
- Part#:
2225J2500150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2225 - In Stock:
36704
- Part#:
1808Y0100183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 1808 - In Stock:
91738
- Part#:
2225Y6300100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 2225 - In Stock:
38611
- Part#:
1825J1000563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1825 - In Stock:
54253
- Part#:
0603J0630560KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0603 - In Stock:
281180
- Part#:
1812J5000330JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V X7R 1812 - In Stock:
89405
- Part#:
1206Y2K04P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 2000V C0G/NP0 1206 - In Stock:
106099
- Part#:
1808J1000330KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1808 - In Stock:
140781
- Part#:
1206Y1500470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 150V C0G/NP0 1206 - In Stock:
114369
- Part#:
0805Y1001P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0805 - In Stock:
110758
- Part#:
1206Y0631P50DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
164698
- Part#:
0603Y0250180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 0603 - In Stock:
275991
- Part#:
2220J0160103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 2220 - In Stock:
60090
- Part#:
1210Y1000472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1210 - In Stock:
141487
- Part#:
0805J0633P90BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0805 - In Stock:
94559
- Part#:
2225Y0500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 2225 - In Stock:
12955
- Part#:
0603J2000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0603 - In Stock:
410609
- Part#:
2225Y2K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 2225 - In Stock:
53671
- Part#:
1206J2500121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1206 - In Stock:
166106
- Part#:
0805J0500470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
80735
- Part#:
0805J2500331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 0805 - In Stock:
195374
- Part#:
1210Y0160563JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 1210 - In Stock:
70610
- Part#:
1808J5000151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1808 - In Stock:
79653
- Part#:
1210Y2500470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1210 - In Stock:
83735
- Part#:
2225Y2500680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 2225 - In Stock:
9189
- Part#:
1206Y0630680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1206 - In Stock:
178354
- Part#:
1210J2500270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1210 - In Stock:
62477