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#:
1812J1000150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1812 - In Stock:
22429
- Part#:
1812J1000123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 1812 - In Stock:
58430
- Part#:
1206J1K06P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1206 - In Stock:
71254
- Part#:
1825Y1K20391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1825 - In Stock:
63441
- Part#:
0805J1K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 0805 - In Stock:
226499
- Part#:
0805Y0630682KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0805 - In Stock:
258836
- Part#:
0505J063P200HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 63V C0G/NP0 0505 - In Stock:
65362
- Part#:
1812Y4K00820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 1812 - In Stock:
48892
- Part#:
1206Y0501P50BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 1206 - In Stock:
93203
- Part#:
1206J6300562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1206 - In Stock:
252905
- Part#:
0805J0160120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0805 - In Stock:
125092
- Part#:
0603J0500560JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0603 - In Stock:
262706
- Part#:
1812J6300182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V C0G/NP0 1812 - In Stock:
63384
- Part#:
2225Y0500274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 2225 - In Stock:
34576
- Part#:
1808J2000562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1808 - In Stock:
95952
- Part#:
1206J0630222JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1206 - In Stock:
89459
- Part#:
1812Y1K20183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1812 - In Stock:
82420
- Part#:
1825Y5000152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1825 - In Stock:
59677
- Part#:
1808J1K00120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1808 - In Stock:
98464
- Part#:
0805J0501P00BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 0805 - In Stock:
72926
- Part#:
0805Y200P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 200V C0G/NP0 0805 - In Stock:
130680
- Part#:
2220Y1000393KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2220 - In Stock:
19815
- Part#:
2225J2500472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 2225 - In Stock:
38273
- Part#:
1206Y0100181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 1206 - In Stock:
74088
- Part#:
1825J1K20152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 1825 - In Stock:
32913
- Part#:
1210Y0630152FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1210 - In Stock:
34081
- Part#:
1812J0630560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1812 - In Stock:
100643
- Part#:
1206Y1000823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1206 - In Stock:
181256
- Part#:
2220J0500124KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V C0G/NP0 2220 - In Stock:
26998
- Part#:
1206J2K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV X7R 1206 - In Stock:
238913
- Part#:
1206Y2500821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1206 - In Stock:
125773
- Part#:
1825J2000223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V C0G 1825 - In Stock:
10161
- Part#:
0805Y1K06P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 0805 - In Stock:
399724
- Part#:
1808J1000681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1808 - In Stock:
136600
- Part#:
2211JA250331FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2211 - In Stock:
18414
- Part#:
1812Y0100124GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V C0G/NP0 1812 - In Stock:
22151
- Part#:
1812Y2000331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1812 - In Stock:
61375
- Part#:
2220Y4K00270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 4KV C0G/NP0 2220 - In Stock:
32669
- Part#:
1812Y1000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
71489
- Part#:
2220J0160565KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 16V X7R 2220 - In Stock:
24677
- Part#:
0805Y5000331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 0805 - In Stock:
130384
- Part#:
2225J0250154KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 2225 - In Stock:
27313
- Part#:
1206J1000820MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1206 - In Stock:
84174
- Part#:
1812J5000151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1812 - In Stock:
93629
- Part#:
2220Y6300563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 630V X7R 2220 - In Stock:
60578
- Part#:
1210Y0250331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1210 - In Stock:
87688
- Part#:
0603J0630471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0603 - In Stock:
369786
- Part#:
1812Y6300820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1812 - In Stock:
80968
- Part#:
2225Y0500100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2225 - In Stock:
43852
- Part#:
2220J0630270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2220 - In Stock:
54187