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#:
2220Y0250221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 2220 - In Stock:
7949
- Part#:
1812Y1K00473KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 1812 - In Stock:
53737
- Part#:
1206J2506P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 1206 - In Stock:
222075
- Part#:
2220Y0250181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 2220 - In Stock:
26449
- Part#:
1808J2000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1808 - In Stock:
62422
- Part#:
1206J0250221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1206 - In Stock:
88971
- Part#:
2225Y1K50471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV C0G/NP0 2225 - In Stock:
39044
- Part#:
1812Y0630332GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1812 - In Stock:
43588
- Part#:
2220Y0250152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 2220 - In Stock:
24904
- Part#:
1206J6301P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 630V C0G/NP0 1206 - In Stock:
130643
- Part#:
1808J0500394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1808 - In Stock:
134295
- Part#:
0603Y0630332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 0603 - In Stock:
542428
- Part#:
1206J0501P50BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 1206 - In Stock:
97438
- Part#:
1210Y2000181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
41004
- Part#:
1206J1002P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 100V C0G/NP0 1206 - In Stock:
106588
- Part#:
1206J2500471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
291091
- Part#:
0603J250P470CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 250V C0G/NP0 0603 - In Stock:
332082
- Part#:
1206J1K50121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1206 - In Stock:
225906
- Part#:
1825Y0500184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1825 - In Stock:
39770
- Part#:
1808Y4K00390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 1808 - In Stock:
81871
- Part#:
0603Y0630331JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0603 - In Stock:
289100
- Part#:
2220Y1K50680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 2220 - In Stock:
59813
- Part#:
1111J1502P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 150V C0G/NP0 1111 - In Stock:
67658
- Part#:
1206J1000100FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1206 - In Stock:
87185
- Part#:
1812J5000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1812 - In Stock:
62793
- Part#:
1206J2004P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
64800
- Part#:
1825Y1K20270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1825 - In Stock:
30657
- Part#:
1812J2000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1812 - In Stock:
45471
- Part#:
2225Y2K50180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 2225 - In Stock:
41168
- Part#:
1206Y2K0P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 2000V C0G/NP0 1206 - In Stock:
102647
- Part#:
2225J1K00470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 2225 - In Stock:
33338
- Part#:
1210Y1000184KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1210 - In Stock:
69213
- Part#:
2220Y0250121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 2220 - In Stock:
39218
- Part#:
2225Y1K00331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 2225 - In Stock:
35784
- Part#:
0505Y0633P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0505 - In Stock:
105991
- Part#:
1812J0630390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1812 - In Stock:
79653
- Part#:
2220Y0630681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 2220 - In Stock:
14350
- Part#:
1808J0630333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1808 - In Stock:
174057
- Part#:
1206Y5000151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1206 - In Stock:
155135
- Part#:
2220J1K50272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 2220 - In Stock:
46458
- Part#:
1808Y0100683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 1808 - In Stock:
138135
- Part#:
1825Y6300821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1825 - In Stock:
48912
- Part#:
1206Y0100823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 1206 - In Stock:
242404
- Part#:
0805Y5002P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
286570
- Part#:
1206Y0100564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 10V X7R 1206 - In Stock:
116293
- Part#:
2225J5000181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 2225 - In Stock:
34207
- Part#:
2220J0100223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 2220 - In Stock:
10962
- Part#:
0603Y0160104KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 0603 - In Stock:
335038
- Part#:
2225Y6300100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 2225 - In Stock:
34917
- Part#:
0805J0500472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 0805 - In Stock:
73232