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#:
1808J2500101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V X7R 1808 - In Stock:
152922
- Part#:
1825Y0630330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1825 - In Stock:
21223
- Part#:
2220J5000103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V C0G 2220 - In Stock:
37360
- Part#:
1210Y0250183FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 1210 - In Stock:
26531
- Part#:
1812YA250821MXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 1812 - In Stock:
85818
- Part#:
1206Y1K00121KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1206 - In Stock:
131109
- Part#:
2220JA250821KXRB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 2220 - In Stock:
86283
- Part#:
1808J1K00270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1808 - In Stock:
103060
- Part#:
1206J0160123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1206 - In Stock:
251572
- Part#:
1808J4K00180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 1808 - In Stock:
136489
- Part#:
0805J2504P30HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 250V C0G/NP0 0805 - In Stock:
68401
- Part#:
1812J1000472GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1812 - In Stock:
48168
- Part#:
0805J0250563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 0805 - In Stock:
194965
- Part#:
0805J0500510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 50V C0G/NP0 0805 - In Stock:
62483
- Part#:
1812J1K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1812 - In Stock:
79366
- Part#:
2225Y2K00150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 2225 - In Stock:
43868
- Part#:
2220Y0100562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V C0G/NP0 2220 - In Stock:
13477
- Part#:
1210J0160123KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1210 - In Stock:
79888
- Part#:
2220J2K00273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 2KV X7R 2220 - In Stock:
33187
- Part#:
2225J0630101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 2225 - In Stock:
8327
- Part#:
0805J5000560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 0805 - In Stock:
82074
- Part#:
1812Y0630561JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1812 - In Stock:
65786
- Part#:
0805J2000750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 200V C0G/NP0 0805 - In Stock:
98154
- Part#:
1812J0500102GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
74963
- Part#:
1206J1K00181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1206 - In Stock:
114274
- Part#:
1808Y1000561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1808 - In Stock:
175188
- Part#:
1111Y2000111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 200V C0G/NP0 1111 - In Stock:
60977
- Part#:
0805J0500560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0805 - In Stock:
473636
- Part#:
1812Y1K00152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 1812 - In Stock:
36368
- Part#:
1808Y2000222JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1808 - In Stock:
65743
- Part#:
2225Y5K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 2225 - In Stock:
15518
- Part#:
1210Y0250154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 1210 - In Stock:
112084
- Part#:
1210Y1K00822JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 1210 - In Stock:
69577
- Part#:
1812Y4K00181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV X7R 1812 - In Stock:
79210
- Part#:
0805J0500181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
77873
- Part#:
0805Y0630470JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0805 - In Stock:
285111
- Part#:
1825Y2K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 1825 - In Stock:
58518
- Part#:
2220J6K00120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 6KV C0G/NP0 2220 - In Stock:
24096
- Part#:
1812JA250102JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1812 - In Stock:
65851
- Part#:
1210Y5000680KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1210 - In Stock:
128295
- Part#:
1808Y0160563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 1808 - In Stock:
96346
- Part#:
0603J200P470CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 200V C0G/NP0 0603 - In Stock:
178976
- Part#:
1808Y1000332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1808 - In Stock:
92352
- Part#:
0603J0250471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 0603 - In Stock:
131859
- Part#:
2220Y5000562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 2220 - In Stock:
33319
- Part#:
2220Y1K00122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 2220 - In Stock:
46152
- Part#:
2220J4K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 2220 - In Stock:
37804
- Part#:
1825J1K50470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1825 - In Stock:
19579
- Part#:
0603Y0160151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0603 - In Stock:
315722
- Part#:
2220Y5K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 5KV C0G/NP0 2220 - In Stock:
24761