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| RF Coils < SMD Type: CSM Series> Type: CSM54, CSM54N Product Description 5.8 5.8mm Max.(L W), 5.2mm Max. Height (CSM54), 5.2 5.2mm Max.(L W), 5.0mm Max. Height (CSM54N), Inductance: 10~77nH(CSM54);12~126nH(CSM54N) Operating frequency: 30MHz~150MHz(with ferrite core) In addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements. CSM54 CSM54N Feature Low profile SMT molded coil. Used in RF circuits for communication and car radio applications. RoHS Compliance Dimensions (mm) CSM54 (With case) 0.5 * Referance only 2 2 Type 4 MAX. 5.2 4 CSM54N (Without case) Please refer to the sales offices on our website for a representative near you www.sumida.com 1/3 RF Coils < SMD Type: CSM Series> Type: CSM54, CSM54N Connection (Bottom View) " S" is winding start. Land Pattern (mm) CSM54 CSM54N Specification (CSM54) NO. (1 1 2 3 4 5 6 (7 7 8 9 10 11 12 Part NO. Colour Mark Turns Adjustable capacitance Variable range Unloaded Q Inductance Test Freq. 6) FERRITE CORE CSM54-1R5F CSM54-2R5F CSM54-3R5F CSM54-4R5F CSM54-5R5F CSM54-6R5F 12) AIR CORE CSM54-1R5A CSM54-2R5A CSM54-3R5A CSM54-4R5A CSM54-5R5A CSM54-6R5A Yellow Red Nature Orange Green Blue 1.5 T 2.5 T 3.5 T 4.5 T 5.5 T 6.5 T 107pF 10% Within Min 46 Min 50 Min 52 Min 53 Min 53 Min 60 10nH 19nH 29nH 40nH 52nH 63nH Yellow Red Nature Orange Green Blue 1.5 T 2.5 T 3.5 T 4.5 T 5.5 T 6.5 T 107pF 1% Variable Min 44 Min 49 Min 50 Min 50 Min 50 Min 56 10nH 21nH 34nH 48nH 62nH 77nH 100MHz 70.6pF 1% Variable 51.8pF 1.9% Variable 38.8pF 1.7%Variable 31.9pF 1% Variable 27.0pF 1% Variable 76.5pF 10% Within 57.4pF 10% Within 45.7pF 10% Within 37.5pF 10% Within 32.4pF 10% Within Please refer to the sales offices on our website for a representative near you www.sumida.com 2/3 RF Coils < SMD Type: CSM Series> Type: CSM54, CSM54N Specification (CSM54N) NO. (1 1 2 3 4 5 6 (7 7 8 9 10 11 12 Part NO. Colour Mark Yellow Red Nature Orange Green Blue Turns Adjustable capacitance Variable range 93.3pF 1.0% Variable 59.3pF 1.2% Variable 38.7pF 2.0% Variable 27.4pF 1.8% Variable 21.1pF 1.0% Variable 17.0pF 1.0% Variable Unloaded Inductance Q Min 55 Min 64 Min 66 Min 69 Min 63 Min 71 12nH 28nH 48nH 72nH 98nH 126nH 100MHz Test Freq. 6) FERRITE CORE CSM54N-1R5F CSM54N-2R5F CSM54N-3R5F CSM54N-4R5F CSM54N-5R5F CSM54N-6R5F 12) AIR CORE CSM54N-1R5A CSM54N-2R5A CSM54N-3R5A CSM54N-4R5A CSM54N-5R5A CSM54N-6R5A Yellow Red Nature Orange Green Blue 1.5 T 2.5 T 3.5 T 4.5 T 5.5 T 6.5 T 102.1pF 10% Within 67.9pF 10% Within 48.4pF 10% Within 36.2pF 10% Within 28.2pF 10% Within 23.3pF 10% Within Min 53 Min 58 Min 64 Min 67 Min 70 Min 81 10nH 23nH 37nH 53nH 72nH 90nH 1.5 T 2.5 T 3.5 T 4.5 T 5.5 T 6.5 T The screw cores are allowed to fly out 2 turns from top of bobbin or metal case to get the minimum inductance. Q measured using VHF Q-meter. Inductance measured with Agilent 4194A or equivalent, the values reference only. Please refer to the sales offices on our website for a representative near you www.sumida.com 3/3 |
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