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#:
1808J3K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 1808 - In Stock:
42413
- Part#:
1825J1K20682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1825 - In Stock:
71954
- Part#:
1812Y0500105JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
78131
- Part#:
1210Y0630103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
144791
- Part#:
1812Y1K50680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1812 - In Stock:
90019
- Part#:
1210Y2500271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1210 - In Stock:
78674
- Part#:
1808Y6K00271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV X7R 1808 - In Stock:
100634
- Part#:
1111Y1K02P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 1KV C0G/NP0 1111 - In Stock:
73778
- Part#:
2225Y5000123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 2225 - In Stock:
64416
- Part#:
1210J1000222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1210 - In Stock:
129225
- Part#:
1210J1K00470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1210 - In Stock:
57084
- Part#:
1808Y1K50471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV C0G/NP0 1808 - In Stock:
50699
- Part#:
1825Y3K00390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1825 - In Stock:
48073
- Part#:
1812J6300562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1812 - In Stock:
80634
- Part#:
0805J0250392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 0805 - In Stock:
218144
- Part#:
1825J2500470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1825 - In Stock:
49762
- Part#:
2225Y6300152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 2225 - In Stock:
22871
- Part#:
1210J0630222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1210 - In Stock:
82341
- Part#:
0805Y6300101MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V X7R 0805 - In Stock:
370436
- Part#:
1812Y2K50181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 1812 - In Stock:
60381
- Part#:
2225Y5000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 2225 - In Stock:
22356
- Part#:
1825J1K00182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 1825 - In Stock:
28031
- Part#:
0603J0500183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 0603 - In Stock:
343026
- Part#:
SFJNL2K00471MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 2KV AXIAL - In Stock:
2120
- Part#:
1812Y1000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1812 - In Stock:
30484
- Part#:
1812Y5000822JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1812 - In Stock:
66738
- Part#:
0805Y5000820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 0805 - In Stock:
479184
- Part#:
1210Y5000472MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1210 - In Stock:
164901
- Part#:
1206J5000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
422040
- Part#:
0805J2000822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 0805 - In Stock:
358133
- Part#:
1210Y0630123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1210 - In Stock:
106072
- Part#:
0603Y0250122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 0603 - In Stock:
86398
- Part#:
0603J0631P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 63V C0G/NP0 0603 - In Stock:
220336
- Part#:
1206Y0250182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 1206 - In Stock:
198416
- Part#:
0805J0250180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 0805 - In Stock:
109205
- Part#:
0603Y0160471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V X7R 0603 - In Stock:
393094
- Part#:
1210J1K00152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1210 - In Stock:
88304
- Part#:
1812J3K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 1812 - In Stock:
89392
- Part#:
1812J2K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 1812 - In Stock:
59349
- Part#:
1812J0250822GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1812 - In Stock:
69660
- Part#:
1206J0630271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1206 - In Stock:
266936
- Part#:
1812J0250823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 1812 - In Stock:
66461
- Part#:
0603Y1000101JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 0603 - In Stock:
269563
- Part#:
2220Y6300821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 2220 - In Stock:
64119
- Part#:
1808J5000330GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1808 - In Stock:
75827
- Part#:
1812Y0500102JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
72864
- Part#:
1210Y1K00561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1210 - In Stock:
76468
- Part#:
1210J1000272FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1210 - In Stock:
34100
- Part#:
2225Y2K50121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 2225 - In Stock:
15852
- Part#:
2220Y1000473JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V C0G 2220 - In Stock:
32898