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#:
0603J1000121FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0603 - In Stock:
82886
- Part#:
0505J2003P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0505 - In Stock:
115970
- Part#:
0505J300P200HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 300V C0G/NP0 0505 - In Stock:
72412
- Part#:
2225J0630390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 2225 - In Stock:
39860
- Part#:
1210J0630272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1210 - In Stock:
51267
- Part#:
1210J0500472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1210 - In Stock:
134961
- Part#:
1808J0160183JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1808 - In Stock:
93896
- Part#:
0805Y5000820GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 0805 - In Stock:
143742
- Part#:
1210J2K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1210 - In Stock:
97947
- Part#:
2220J0630183FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 2220 - In Stock:
7895
- Part#:
1111Y5006P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 500V C0G/NP0 1111 - In Stock:
63013
- Part#:
2220J2000151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2220 - In Stock:
18521
- Part#:
1808J0250104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 1808 - In Stock:
160090
- Part#:
0805J2000390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
115733
- Part#:
0805J0250271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0805 - In Stock:
204479
- Part#:
1812Y1K50681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1812 - In Stock:
89196
- Part#:
0805Y0500331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0805 - In Stock:
308540
- Part#:
0805J1502P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 150V C0G/NP0 0805 - In Stock:
129596
- Part#:
1812J1000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1812 - In Stock:
27504
- Part#:
1206Y0500150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1206 - In Stock:
292877
- Part#:
1812Y0630103KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1812 - In Stock:
70332
- Part#:
1206J0630240FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 63V C0G/NP0 1206 - In Stock:
18869
- Part#:
2220J1K00272GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 2220 - In Stock:
24346
- Part#:
2225J2000682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
36671
- Part#:
0505Y0634P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 63V C0G/NP0 0505 - In Stock:
56488
- Part#:
0805Y0160121KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0805 - In Stock:
347612
- Part#:
1808J1000272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1808 - In Stock:
124722
- Part#:
0805Y0105P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 10V C0G/NP0 0805 - In Stock:
401088
- Part#:
2220Y0160565JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 16V X7R 2220 - In Stock:
21361
- Part#:
1206Y5005P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1206 - In Stock:
242732
- Part#:
0805J2000301KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 200V C0G/NP0 0805 - In Stock:
108502
- Part#:
2225J5000184MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 500V X7R 2225 - In Stock:
37764
- Part#:
1210Y2000823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1210 - In Stock:
69990
- Part#:
1210Y0160272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V C0G/NP0 1210 - In Stock:
143967
- Part#:
1206Y2K08P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1206 - In Stock:
242990
- Part#:
1111Y5000131JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 500V C0G/NP0 1111 - In Stock:
4416
- Part#:
1808Y6300152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 1808 - In Stock:
66980
- Part#:
1812J0160390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1812 - In Stock:
56214
- Part#:
1812Y2000180FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
17569
- Part#:
2225J2K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 2225 - In Stock:
52528
- Part#:
2225J0160273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 2225 - In Stock:
40413
- Part#:
1206Y0630183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1206 - In Stock:
171910
- Part#:
2225Y0250821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 2225 - In Stock:
22297
- Part#:
2220J1K50100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.5KV C0G/NP0 2220 - In Stock:
19497
- Part#:
2220J4K00101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 2220 - In Stock:
73430
- Part#:
1210Y1K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1210 - In Stock:
90346
- Part#:
1111Y5001P50DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1111 - In Stock:
5692
- Part#:
0805J0250101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 0805 - In Stock:
455850
- Part#:
1808Y0250124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1808 - In Stock:
94704
- Part#:
1812Y0630150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1812 - In Stock:
65305