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#:
1808J5000223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1808 - In Stock:
108777
- Part#:
0505J2000150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0505 - In Stock:
34378
- Part#:
0603J2004P70BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
104121
- Part#:
0805Y5001P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 0805 - In Stock:
148740
- Part#:
1206Y1K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1206 - In Stock:
171562
- Part#:
1206J0250680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1206 - In Stock:
92254
- Part#:
1206J0250121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1206 - In Stock:
85579
- Part#:
1825Y0100182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1825 - In Stock:
24929
- Part#:
0805Y0630333MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 0805 - In Stock:
220776
- Part#:
1206Y1K08P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1206 - In Stock:
74249
- Part#:
0603J0502P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 50V C0G/NP0 0603 - In Stock:
246094
- Part#:
2225Y0500564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 2225 - In Stock:
27787
- Part#:
1808J0500472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1808 - In Stock:
103858
- Part#:
2225Y0630271JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 2225 - In Stock:
24483
- Part#:
1206Y1K03P30DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 1KV C0G/NP0 1206 - In Stock:
179494
- Part#:
0805J1000182FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
79413
- Part#:
1206J5000150GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1206 - In Stock:
99558
- Part#:
1206Y6300151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1206 - In Stock:
77854
- Part#:
1210J0160272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V X7R 1210 - In Stock:
144641
- Part#:
1111J2500331JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1111 - In Stock:
82390
- Part#:
1210Y1K00681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1210 - In Stock:
117353
- Part#:
0805J5000560JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V X7R 0805 - In Stock:
209202
- Part#:
1825Y0500683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1825 - In Stock:
34979
- Part#:
0805J2003P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
139021
- Part#:
1111Y6300240KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 630V C0G/NP0 1111 - In Stock:
66317
- Part#:
1210Y2K00222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 1210 - In Stock:
145080
- Part#:
1206J1001P00BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 1206 - In Stock:
87691
- Part#:
2225J1K50183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.5KV X7R 2225 - In Stock:
36089
- Part#:
1210Y0630271KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1210 - In Stock:
101629
- Part#:
1808J1000473JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1808 - In Stock:
91459
- Part#:
1808J0160561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1808 - In Stock:
71470
- Part#:
1825Y2500101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1825 - In Stock:
23727
- Part#:
0805Y0500270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0805 - In Stock:
283257
- Part#:
1206J1K00220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1206 - In Stock:
79482
- Part#:
1825J0630824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1825 - In Stock:
40956
- Part#:
2220J2K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 2220 - In Stock:
89120
- Part#:
1812J5000151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1812 - In Stock:
66608
- Part#:
1210J1K20152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1210 - In Stock:
106416
- Part#:
2220Y2000222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 2220 - In Stock:
38574
- Part#:
1206Y0160121MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 1206 - In Stock:
235895
- Part#:
1206Y0630822KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1206 - In Stock:
186634
- Part#:
1808Y1K20121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1808 - In Stock:
89473
- Part#:
1210J1000821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
85410
- Part#:
1210Y0630471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1210 - In Stock:
144194
- Part#:
1812Y0500472KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1812 - In Stock:
84454
- Part#:
1812Y2K00391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 1812 - In Stock:
33222
- Part#:
2220Y2K50120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2.5KV C0G/NP0 2220 - In Stock:
65699
- Part#:
1825Y1K50183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.5KV X7R 1825 - In Stock:
37592
- Part#:
1808JA250270JCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
108081
- Part#:
1808Y2000681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1808 - In Stock:
80451