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#:
0603J0630682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0603 - In Stock:
243466
- Part#:
1210Y2000181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
141388
- Part#:
0603Y050P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 50V C0G/NP0 0603 - In Stock:
230070
- Part#:
1825J0160333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
52046
- Part#:
1210Y1000391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1210 - In Stock:
98412
- Part#:
1808J2500273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1808 - In Stock:
82401
- Part#:
0805J0160393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 0805 - In Stock:
371535
- Part#:
2225J0160335JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 2225 - In Stock:
18614
- Part#:
0805Y063P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 63V C0G/NP0 0805 - In Stock:
128898
- Part#:
2220Y1K00820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 2220 - In Stock:
41832
- Part#:
1808Y0160331KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1808 - In Stock:
124479
- Part#:
2225J0500470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 2225 - In Stock:
45737
- Part#:
1206J5001P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 500V C0G/NP0 1206 - In Stock:
122766
- Part#:
1210J0630120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1210 - In Stock:
125315
- Part#:
1808J1000473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1808 - In Stock:
102230
- Part#:
1812J2500561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1812 - In Stock:
20164
- Part#:
1812Y1000221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1812 - In Stock:
20277
- Part#:
1206Y2000101JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
192200
- Part#:
0603Y0100391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 0603 - In Stock:
376934
- Part#:
1808J6300821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1808 - In Stock:
68272
- Part#:
1825Y5000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1825 - In Stock:
13553
- Part#:
0603J1006P80CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0603 - In Stock:
230289
- Part#:
1808Y6300820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1808 - In Stock:
77086
- Part#:
1808JA250271JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1808 - In Stock:
94825
- Part#:
1808Y0500120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1808 - In Stock:
114537
- Part#:
2225Y1000125KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 100V X7R 2225 - In Stock:
21940
- Part#:
1111J150P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 150V C0G/NP0 1111 - In Stock:
74761
- Part#:
2220Y0500391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 2220 - In Stock:
33071
- Part#:
1210J5000151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1210 - In Stock:
110005
- Part#:
0805Y5000181FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 0805 - In Stock:
84792
- Part#:
2220J0500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2220 - In Stock:
32974
- Part#:
0603Y1000151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0603 - In Stock:
123313
- Part#:
1111J2500152FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1111 - In Stock:
18261
- Part#:
1206Y3007P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 300V C0G/NP0 1206 - In Stock:
110666
- Part#:
2220Y0250121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 2220 - In Stock:
10910
- Part#:
2220Y6300221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V X7R 2220 - In Stock:
46227
- Part#:
0805J2006P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0805 - In Stock:
87783
- Part#:
1808J1K00152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1808 - In Stock:
79527
- Part#:
2220J1K20823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1.2KV X7R 2220 - In Stock:
32993
- Part#:
2220Y0160475MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 16V X7R 2220 - In Stock:
35024
- Part#:
0603Y0500121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0603 - In Stock:
110179
- Part#:
0505Y3003P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 300V C0G/NP0 0505 - In Stock:
69933
- Part#:
1206J2500181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1206 - In Stock:
92280
- Part#:
1206Y0250272JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1206 - In Stock:
157062
- Part#:
1812Y2500150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1812 - In Stock:
59656
- Part#:
1111J2K00680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1111 - In Stock:
21660
- Part#:
0603J2501P50BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
127438
- Part#:
1812J5000390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
95941
- Part#:
0805J2000150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
507727
- Part#:
1206J1K00330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1000V C0G/NP0 1206 - In Stock:
194249