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#:
1812J0500473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 1812 - In Stock:
86692
- Part#:
1812J1000103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1812 - In Stock:
77074
- Part#:
1812Y0250682FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1812 - In Stock:
34207
- Part#:
2225Y3K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 3KV X7R 2225 - In Stock:
39013
- Part#:
1812J5000271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
37919
- Part#:
0805Y1000271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0805 - In Stock:
377380
- Part#:
1210Y5000472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1210 - In Stock:
131459
- Part#:
2225Y5K00272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 5KV X7R 2225 - In Stock:
46234
- Part#:
1825Y1K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1825 - In Stock:
59155
- Part#:
1111Y2K00150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2000V C0G/NP0 1111 - In Stock:
48632
- Part#:
1808J1K00180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1808 - In Stock:
76580
- Part#:
2225Y3K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 2225 - In Stock:
24611
- Part#:
1210J2500680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1210 - In Stock:
141591
- Part#:
1206Y2000152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1206 - In Stock:
108470
- Part#:
1812J5000330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
54373
- Part#:
1825Y6300152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
16673
- Part#:
1206J6306P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 630V C0G/NP0 1206 - In Stock:
69152
- Part#:
1206J0250472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 1206 - In Stock:
322503
- Part#:
0805Y1000101JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 0805 - In Stock:
277045
- Part#:
0603Y0630180GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0603 - In Stock:
168087
- Part#:
0805Y2001P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0805 - In Stock:
226066
- Part#:
1808J0250560JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V X7R 1808 - In Stock:
115034
- Part#:
1808Y0500182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1808 - In Stock:
69264
- Part#:
0505J100P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 100V C0G/NP0 0505 - In Stock:
75643
- Part#:
0805Y0160390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 0805 - In Stock:
400840
- Part#:
1206J0160683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1206 - In Stock:
169353
- Part#:
2220Y2500470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 2220 - In Stock:
21173
- Part#:
1812Y1K00270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1812 - In Stock:
71894
- Part#:
1808J2K50270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2.5KV C0G/NP0 1808 - In Stock:
159000
- Part#:
1808Y2500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1808 - In Stock:
134296
- Part#:
2225J6300333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 2225 - In Stock:
53061
- Part#:
1812J5000472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1812 - In Stock:
102455
- Part#:
1210J1K20180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1210 - In Stock:
79922
- Part#:
1812Y2K00181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1812 - In Stock:
55906
- Part#:
0603Y0250271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0603 - In Stock:
250898
- Part#:
0603Y0501P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
240587
- Part#:
1206J1K50471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1206 - In Stock:
143139
- Part#:
0603J500P470CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 500V C0G/NP0 0603 - In Stock:
310492
- Part#:
0603Y0160821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 0603 - In Stock:
257891
- Part#:
1825Y1000563GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V C0G 1825 - In Stock:
12364
- Part#:
1210J0250270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1210 - In Stock:
76739
- Part#:
1210Y1000222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 1210 - In Stock:
97139
- Part#:
2225J5000274KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 500V X7R 2225 - In Stock:
30300
- Part#:
1111J1000431FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 100V C0G/NP0 1111 - In Stock:
20650
- Part#:
0805J0630221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
63916
- Part#:
1206Y2500391KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1206 - In Stock:
75358
- Part#:
1210Y0250181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1210 - In Stock:
77859
- Part#:
1812Y0500125MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 1812 - In Stock:
44101
- Part#:
1111Y1K00220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1111 - In Stock:
48615
- Part#:
0603Y0160101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 0603 - In Stock:
286917