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#:
1812J2500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1812 - In Stock:
76259
- Part#:
1206Y2000102GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1206 - In Stock:
69914
- Part#:
0603Y0100392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V X7R 0603 - In Stock:
399367
- Part#:
1210J6300470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1210 - In Stock:
117247
- Part#:
0805Y2000560KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0805 - In Stock:
251698
- Part#:
0505Y1000201KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 100V C0G/NP0 0505 - In Stock:
111489
- Part#:
1206Y1000562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1206 - In Stock:
172495
- Part#:
2225Y1K50221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV C0G/NP0 2225 - In Stock:
12988
- Part#:
SFCIC2000154MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.15UF 200V AXIAL - In Stock:
3982
- Part#:
1825Y4K00221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV X7R 1825 - In Stock:
74731
- Part#:
1210Y0500180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1210 - In Stock:
119384
- Part#:
1210Y5000391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
54635
- Part#:
1808Y3K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 1808 - In Stock:
148108
- Part#:
1812J0630333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1812 - In Stock:
87089
- Part#:
1812Y0630123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1812 - In Stock:
95952
- Part#:
1812J1000822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 1812 - In Stock:
76171
- Part#:
2225J4K00221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV C0G/NP0 2225 - In Stock:
42808
- Part#:
1206Y0250683MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 1206 - In Stock:
213676
- Part#:
1210J1000272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1210 - In Stock:
55346
- Part#:
2220Y1000562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2220 - In Stock:
50501
- Part#:
1812J2000681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1812 - In Stock:
98330
- Part#:
1206J0250561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1206 - In Stock:
261092
- Part#:
1206Y2500273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1206 - In Stock:
122509
- Part#:
0805J0250393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
360013
- Part#:
1812Y5000823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1812 - In Stock:
67875
- Part#:
0805Y6300820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 0805 - In Stock:
185197
- Part#:
1825J1K50103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 1825 - In Stock:
59859
- Part#:
1808YA250471JCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
80632
- Part#:
1812Y0500680GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1812 - In Stock:
47406
- Part#:
2220J6300392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 2220 - In Stock:
32675
- Part#:
1825J6300100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1825 - In Stock:
32361
- Part#:
1206Y6300390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
194490
- Part#:
1808J2000271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 1808 - In Stock:
136588
- Part#:
1808J1000330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1808 - In Stock:
57468
- Part#:
1206Y2002P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1206 - In Stock:
176381
- Part#:
0603J1500110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 0603 - In Stock:
69902
- Part#:
0603J2500330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 0603 - In Stock:
120367
- Part#:
1111J5000361JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 500V C0G/NP0 1111 - In Stock:
82371
- Part#:
2225Y2000180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2225 - In Stock:
10263
- Part#:
1206J0500332MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 1206 - In Stock:
196968
- Part#:
2225Y1000271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 2225 - In Stock:
36419
- Part#:
1206Y2000120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1206 - In Stock:
161898
- Part#:
1808Y6300471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1808 - In Stock:
79179
- Part#:
2225Y0160394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 2225 - In Stock:
26472
- Part#:
2225J1K20221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 2225 - In Stock:
15112
- Part#:
0805J2500561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 0805 - In Stock:
371738
- Part#:
1808J1K20822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1808 - In Stock:
127265
- Part#:
0603Y0500750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 50V C0G/NP0 0603 - In Stock:
74127
- Part#:
1825J1000121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1825 - In Stock:
26860
- Part#:
1206Y5000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
170575