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#:
0603Y150P100CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1PF 150V C0G/NP0 0603 - In Stock:
276327
- Part#:
1111J1501P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 150V C0G/NP0 1111 - In Stock:
69866
- Part#:
1812J0160225JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 16V X7R 1812 - In Stock:
34078
- Part#:
2225Y5000472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 2225 - In Stock:
13845
- Part#:
0805Y0160151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 0805 - In Stock:
235243
- Part#:
1210J1000390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1210 - In Stock:
87711
- Part#:
1206Y0250681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1206 - In Stock:
183488
- Part#:
1812Y5000470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1812 - In Stock:
74050
- Part#:
1206Y1K00221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1206 - In Stock:
107385
- Part#:
1812J1000821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
94845
- Part#:
1812Y2000471KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1812 - In Stock:
86123
- Part#:
1808J6300152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 1808 - In Stock:
56773
- Part#:
1808Y0250330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1808 - In Stock:
198090
- Part#:
0603J2000330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0603 - In Stock:
453124
- Part#:
1812J1000151FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1812 - In Stock:
23122
- Part#:
1808Y2000182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1808 - In Stock:
130856
- Part#:
1812Y0500333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
71849
- Part#:
1206Y0160121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
334203
- Part#:
1210Y0100332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 1210 - In Stock:
121463
- Part#:
2220Y1K20562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 2220 - In Stock:
73991
- Part#:
1825Y5000121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1825 - In Stock:
54613
- Part#:
1812J1000334MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 1812 - In Stock:
65888
- Part#:
0505J1000201KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 100V C0G/NP0 0505 - In Stock:
89448
- Part#:
2225Y5K00821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2225 - In Stock:
75124
- Part#:
0603Y0250270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 0603 - In Stock:
211768
- Part#:
0603Y0250821MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V X7R 0603 - In Stock:
392971
- Part#:
0805Y2001P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 200V C0G/NP0 0805 - In Stock:
83991
- Part#:
2220Y2K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 2220 - In Stock:
65338
- Part#:
2220J0100390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 2220 - In Stock:
51992
- Part#:
1812J2500222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1812 - In Stock:
31355
- Part#:
1812Y0500182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1812 - In Stock:
23503
- Part#:
1808Y2500331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
87651
- Part#:
1808J5000562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1808 - In Stock:
180437
- Part#:
2220J2K00471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 2220 - In Stock:
60286
- Part#:
1206Y2000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1206 - In Stock:
105680
- Part#:
1812J1K00182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 1812 - In Stock:
66026
- Part#:
2220Y0630391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 2220 - In Stock:
13438
- Part#:
1825Y0160154KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V C0G/NP0 1825 - In Stock:
21723
- Part#:
1210J0250271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1210 - In Stock:
78517
- Part#:
1210Y0500392JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1210 - In Stock:
81644
- Part#:
1825J0630330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1825 - In Stock:
47141
- Part#:
2225Y4K00561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2225 - In Stock:
57540
- Part#:
1210Y5000820JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1210 - In Stock:
118114
- Part#:
1206Y1K08P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1206 - In Stock:
137853
- Part#:
0505Y2502P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 250V C0G/NP0 0505 - In Stock:
83272
- Part#:
2225Y5000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 2225 - In Stock:
15757
- Part#:
1808Y1000121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1808 - In Stock:
109893
- Part#:
1808J5000683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
73950
- Part#:
1206Y1K20331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 1206 - In Stock:
348731
- Part#:
2220Y4K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 2220 - In Stock:
26883