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Home > Line Card > Knowles Syfer > Capacitors > Ceramic Capacitors
Knowles Syfer

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 List

1206J1000392GAR Image
  • Part#:1206J1000392GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 100V C0G/NP0 1206
  • In Stock:60868
$0.36/pcsRFQ
0805Y1001P50BFR Image
  • Part#:0805Y1001P50BFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.5PF 100V C0G/NP0 0805
  • In Stock:83232
$0.25/pcsRFQ
1808Y5000121JFT Image
  • Part#:1808Y5000121JFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 500V C0G/NP0 1808
  • In Stock:85823
$0.251/pcsRFQ
1206Y6308P20BCR Image
  • Part#:1206Y6308P20BCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 630V C0G/NP0 1206
  • In Stock:72694
$0.288/pcsRFQ
1210Y1000152MET Image
  • Part#:1210Y1000152MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V X7R 1210
  • In Stock:100056
$0.222/pcsRFQ
2225Y2500182GFR Image
  • Part#:2225Y2500182GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 250V C0G/NP0 2225
  • In Stock:13937
$2.813/pcsRFQ
1210J0500823MXT Image
  • Part#:1210J0500823MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 50V X7R 1210
  • In Stock:152029
$0.151/pcsRFQ
1825Y0160682KCR Image
  • Part#:1825Y0160682KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 1825
  • In Stock:48639
$0.785/pcsRFQ
1825Y0160682GCT Image
  • Part#:1825Y0160682GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 16V C0G/NP0 1825
  • In Stock:21779
$1.492/pcsRFQ
0805J0500103MXT Image
  • Part#:0805J0500103MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10000PF 50V X7R 0805
  • In Stock:420974
$0.057/pcsRFQ
1812Y2K00472KXT Image
  • Part#:1812Y2K00472KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 2KV X7R 1812
  • In Stock:94992
$0.4/pcsRFQ
0603J0160100KFT Image
  • Part#:0603J0160100KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 16V C0G/NP0 0603
  • In Stock:230352
$0.098/pcsRFQ
1808Y1K50221KXR Image
  • Part#:1808Y1K50221KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 1.5KV X7R 1808
  • In Stock:126687
$0.163/pcsRFQ
2225J2K00101KCR Image
  • Part#:2225J2K00101KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 2KV C0G/NP0 2225
  • In Stock:54938
$0.616/pcsRFQ
1206J1K20101GCR Image
  • Part#:1206J1K20101GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 100PF 1.2KV C0G/NP0 1206
  • In Stock:124189
$0.151/pcsRFQ
0805J0630272GFR Image
  • Part#:0805J0630272GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 63V C0G/NP0 0805
  • In Stock:101388
$0.226/pcsRFQ
2225Y1K00100GFT Image
  • Part#:2225Y1K00100GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 1KV C0G/NP0 2225
  • In Stock:18592
$2.023/pcsRFQ
0805Y1000120FCR Image
  • Part#:0805Y1000120FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 100V C0G/NP0 0805
  • In Stock:112605
$0.181/pcsRFQ
1812J0100183KCT Image
  • Part#:1812J0100183KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 10V C0G/NP0 1812
  • In Stock:64330
$0.333/pcsRFQ
1808J2500181KCT Image
  • Part#:1808J2500181KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 250V C0G/NP0 1808
  • In Stock:171680
$0.127/pcsRFQ
1210Y0160153JCT Image
  • Part#:1210Y0160153JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V C0G/NP0 1210
  • In Stock:94595
$0.238/pcsRFQ
2211JA250120GCTSP Image
  • Part#:2211JA250120GCTSP
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 12PF 250V C0G/NP0 2211
  • In Stock:42529
$0.776/pcsRFQ
2220J2000220GCR Image
  • Part#:2220J2000220GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 200V C0G/NP0 2220
  • In Stock:29716
$1.327/pcsRFQ
0805Y1K00150FCT Image
  • Part#:0805Y1K00150FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 1KV C0G/NP0 0805
  • In Stock:100029
$0.209/pcsRFQ
2225J2000684MDR Image
  • Part#:2225J2000684MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 200V X7R 2225
  • In Stock:20871
$1.44/pcsRFQ
1812Y0250562GFR Image
  • Part#:1812Y0250562GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 25V C0G/NP0 1812
  • In Stock:37970
$0.836/pcsRFQ
1812Y2000184MET Image
  • Part#:1812Y2000184MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 200V X7R 1812
  • In Stock:51832
$0.614/pcsRFQ
1206Y6300331JXR Image
  • Part#:1206Y6300331JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 330PF 630V X7R 1206
  • In Stock:235184
$0.084/pcsRFQ
1206J0630121KFR Image
  • Part#:1206J0630121KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 63V C0G/NP0 1206
  • In Stock:178181
$0.117/pcsRFQ
1210J0500184MDR Image
  • Part#:1210J0500184MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.18UF 50V X7R 1210
  • In Stock:81052
$0.236/pcsRFQ
2220J2500562GCR Image
  • Part#:2220J2500562GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 250V C0G/NP0 2220
  • In Stock:23474
$1.374/pcsRFQ
0505Y3006P20HQT Image
  • Part#:0505Y3006P20HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.2PF 300V C0G/NP0 0505
  • In Stock:36719
$1.002/pcsRFQ
0805Y0501P80CCT Image
  • Part#:0805Y0501P80CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 50V C0G/NP0 0805
  • In Stock:203195
$0.093/pcsRFQ
1210J5000182GFR Image
  • Part#:1210J5000182GFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 500V C0G/NP0 1210
  • In Stock:84219
$0.362/pcsRFQ
2225J6300224MXT Image
  • Part#:2225J6300224MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.22UF 630V X7R 2225
  • In Stock:32817
$1.095/pcsRFQ
1825J5000104KXR Image
  • Part#:1825J5000104KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.1UF 500V X7R 1825
  • In Stock:51039
$0.602/pcsRFQ
2220Y0160123JCR Image
  • Part#:2220Y0160123JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.012UF 16V C0G/NP0 2220
  • In Stock:46263
$0.808/pcsRFQ
1210J2003P90DAR Image
  • Part#:1210J2003P90DAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 200V C0G/NP0 1210
  • In Stock:66863
$0.294/pcsRFQ
1206J0630240JQT Image
  • Part#:1206J0630240JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 24PF 63V C0G/NP0 1206
  • In Stock:108004
$0.176/pcsRFQ
1812Y6K00102JXT Image
  • Part#:1812Y6K00102JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 6KV X7R 1812
  • In Stock:55557
$0.34/pcsRFQ
1825Y1000821FCT Image
  • Part#:1825Y1000821FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 100V C0G/NP0 1825
  • In Stock:12573
$2.898/pcsRFQ
2220J2K00270KCR Image
  • Part#:2220J2K00270KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 27PF 2KV C0G/NP0 2220
  • In Stock:70038
$0.487/pcsRFQ
1206J5006P20HQT Image
  • Part#:1206J5006P20HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.2PF 500V C0G/NP0 1206
  • In Stock:39414
$0.927/pcsRFQ
0505Y1002P70BQT Image
  • Part#:0505Y1002P70BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 100V C0G/NP0 0505
  • In Stock:75475
$0.261/pcsRFQ
1812J0630822JDT Image
  • Part#:1812J0630822JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 63V X7R 1812
  • In Stock:67269
$0.457/pcsRFQ
1808Y2K00151JCR Image
  • Part#:1808Y2K00151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 2KV C0G/NP0 1808
  • In Stock:126702
$0.173/pcsRFQ
2220J0250564MXR Image
  • Part#:2220J0250564MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56UF 25V X7R 2220
  • In Stock:58038
$0.675/pcsRFQ
1825Y5K00390JCR Image
  • Part#:1825Y5K00390JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 5KV C0G/NP0 1825
  • In Stock:69942
$0.331/pcsRFQ
1812Y0160275KDR Image
  • Part#:1812Y0160275KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7UF 16V X7R 1812
  • In Stock:35629
$0.897/pcsRFQ
  • Part#:1206Y150P600CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 1206
  • In Stock:152603
$0.149/pcsRFQ
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