DXP18BN7514TL Murata

Reference Only SpecNo.JEFK243A-0002H-01 P1/10 Micro Chip Transformer DXP18BN Reference Specification 1. Scope This reference specification applies to Micro Chip Transformer DXP18BN Series. 2. Part Numbering (ex.) DX P 18 B N 50 14 T L (1) (2) (3) (4) (5) (6) (7) (8) (9) (1) Micro Chip Transformer (6) Port Impedance (50:50ohm / 75: 75ohm) (2) Structure (P: Film Type) (7) Impedance ratio (14: one to four) (3) Dimension (LW) (8) Main Application (:50870MHz/:470790MHz/D:470870MHz) (4) Type of Transformer (B: Balun) (9) Packing Code L:Taping / B:Bulk (5) Category 3. Electrical Specification Freq. input-output Rated Customer Murata Insertion Loss CMRR Range Impedance Power Part Number Part Number dB max. dB min. MHz ohm dBm DXP18BN5014TL 50-870 50-200 1.5 DXP18BN5014TB DXP18BN5014HL 470-790 50-200 1.2 DXP18BN5014HB 25 20 DXP18BN5016DL 470-870 50-300 1.2 DXP18BN5016DB DXP18BN7514TL 50-870 75-300 1.5 DXP18BN7514TB Operating Temperature : -40 to +85C Storage Temperature : -40 to +85C 4. Standard Testing Condition <Unless otherwise specified> <In case of doubt> Temperature : Ordinary Temperature 15 to 35C Temperature : 20 2C Humidity : Ordinary Humidity 25 to 85%(RH) Humidity : 60 to 70%(RH) Atmospheric Pressure : 86 to106kPa 5. Style and Dimensions Dimension Eqivalent Circuit (Top View) (6)B1 (5)GND (4)B2 (6) (5) (4) (1) (2) (3) Polarity 1.60.1 Marking 0.20.1 0.40.1 (1)UB (2)NC (3)GND 0.30.1 (Bottom View) : Electrode Unit Mass (typ.) (in mm) 0.003g MURATA MFG.CO.,LTD 0.150.1 0.80.1 0.450.1Reference Only SpecNo.JEFK243A-0002H-01 P2/10 NC (Non-Contact) Terminal Don t connect NC terminal with any signal lines/GND lines on the circuit board. 6. Marking Polarity Marking is on the upper surface of a Product. 7. Electrical Performance No. Item Specification Definition and Measurement Method 7.1 Insertion Meet item 3. Insertion Loss is given by Sds21 mag extracted from the below circuit. Loss (IL) Port Impedance ohm Port1 Port2 Port3 5014H 50 100 100 5014T 50 100 100 5016D 50 150 150 7514T 75 150 150 IL dB = 20log (Sds21) 10 Where Sds21 is S-parameter of single mode stimulus - Differential mode response Parasitics and loss factors caused by the test board have to be removed. UB B1 Port2 Port1 GND NC GND Port3 B2 7.2 CMRR Meet item 3. CMRR is given by the following equation, S-parameters are extracted from the below circuit. Port Impedance ohm Port1 Port2 Port3 5014H 50 100 100 5014T 50 100 100 5016D 50 150 150 7514T 75 150 150 CMRR dB = 20log10(Sds21/Scs21)=20log10 (S21+S31)/(S21-S31) Where Sds21 is S-parameter of single mode stimulus - Differential mode response Scs21 is S-parameter of single mode stimulus - Common mode response Parasitics and loss factors caused by the test board have to be removed. UB B1 Port2 Port1 GND NC Port3 GND B2 MURATA MFG.CO.,LTD