CHIP COMMON MODE CHOKE COIL PWC SERIES Introductions This specification is applicable to chip type wire wounded common mode chokes. The PWC series are widely used in USB 2.0, IEEE 1394, LVDS and etc. The wire wound features advance in lower DC resistance and higher current tolerance, and much stable performance. Features Operating temperature -40°C to +85°C. Excellent solderability and resistance to soldering heat. Suitable for flow and reflow soldering. Good dimensions, high reliability, and easy surface mount assembly. Part Number 1 PWC 0603 S T 900 S 1 2 3 4 5 6 Chip Common Mode Choke Coil 2 Chip Size CODE L W H UNIT 0603 S T 1.60 ± 0.10 0.85 ± 0.10 1.10 ± 0.10 mm 0805HT 2.00 ± 0.20 1.20 ± 0.20 1.00 ± 0.20 mm 0805 S T 2.00 ± 0.20 1.20 ± 0.20 1.20 ± 0.20 mm 1206 S T 3.20 ± 0.20 1.60 ± 0.20 1.90 ± 0.20 mm 3 General Characteristics 4 Taped In Reel. 2,000pcs/reel. 5 Typical Impedance at 100MHz 900 = 90 Ω 181 = 180 Ω 222 = 2200 Ω Material Structure a) PWC ST Series b) PWC HT Series Epoxy Epoxy Copper Wire Ferrite Copper Wire Termination Termination 75 COMMON MODE PWC SERIES 6 Tolerance S = ± 25% COMMON MODE CHOKE WIRE WOUND TYPE DIMENSION AND CONFIGURATION L RECOMMENDED PCB PATTERN W d c f H e (1) EQUIVALENT CIRCUIT (2) (a) Remark : (a) (4) : Electrode 2 1 3 4 ( ) : Reference Value (3) (b) (b) Code L W H a b c d e f 0603 S T 1.60 ± 0.10 0.85 ± 0.10 1.10 ± 0.10 0.25 0.33 0.85 0.60 0.25 0.25 0805HT 2.00 ± 0.20 1.20 ± 0.20 1.00 ± 0.20 0.40 0.45 0.90 0.80 0.40 0.40 0805 S T 2.00 ± 0.20 1.20 ± 0.20 1.20 ± 0.20 0.40 0.45 0.90 0.80 0.40 0.40 1206 S T 3.20 ± 0.20 1.60 ± 0.20 1.90 ± 0.20 0.60 0.60 1.00 1.60 0.40 0.60 Unit : mm ELECTRICAL SPECIFICATION PWC0603ST SERIES SPECIFICATION Part Number Common Mode 1 Impedance (Ω) at 100MHz Rated Voltage V (DC) Withstanding Voltage V (DC) Rated 2 Current max (mA) DC Resistance max(Ω) Insulation Resistance min (M Ω ) PWC0603ST220S 22 50 125 500 0.080 10 PWC0603ST450S 45 50 125 500 0.110 10 PWC0603ST900S 90 50 125 500 0.145 10 PWC0603ST121S 120 50 125 500 0.175 10 PWC0603ST181S 180 50 125 500 0.210 10 PWC0603ST251S 250 50 125 400 0.280 10 1. Impedance is measured in HP4287A at frequency of 100MHz. 2. For 15 °C rise. 76 ELECTRICAL SPECIFICATION PWC0805HT SERIES SPECIFICATION Part Number Common Mode 1 Impedance (Ω) at 100MHz Rated Voltage V (DC) Withstanding Voltage V (DC) Rated 2 Current max (mA) DC Resistance max(Ω) Insulation Resistance min (M Ω ) PWC0805HT670S 67 50 125 330 0.35 10 PWC0805HT900S 90 50 125 300 0.40 10 PWC0805HT121S 120 50 125 280 0.45 10 PWC0805HT181S 180 50 125 250 0.50 10 PWC0805ST SERIES SPECIFICATION Part Number Common Mode 1 Impedance (Ω) at 100MHz Rated Voltage V (DC) Withstanding Voltage V (DC) Rated 2 Current max (mA) DC Resistance max(Ω) Insulation Resistance min (M Ω ) PWC0805ST670S 67 50 125 400 0.25 10 PWC0805ST900S 90 50 125 330 0.35 10 PWC0805ST121S 120 50 125 370 0.30 10 PWC0805ST181S 180 50 125 330 0.35 10 PWC0805ST261S 260 50 125 300 0.40 10 PWC0805ST361S 360 50 125 280 0.45 10 PWC1206ST SERIES SPECIFICATION Part Number Common Mode 1 Impedance (Ω) at 100MHz Rated Voltage V (DC) Withstanding Voltage V (DC) Rated 2 Current max (mA) PWC1206ST900S 90 50 125 370 0.3 10 PWC1206ST161S 160 50 125 340 0.4 10 PWC1206ST261S 260 50 125 310 0.5 10 PWC1206ST601S 600 50 125 260 0.8 10 PWC1206ST102S 1000 50 125 230 1.0 10 PWC1206ST222S 2200 50 125 200 1.2 10 1. Impedance is measured in HP4287A at frequency of 100MHz. 2. For 15 °C rise. 77 DC Resistance max(Ω) Insulation Resistance min (M Ω ) COMMON MODE CHOKE COIL PWC 0603ST (1608) SERIES Z vs Freq Plot 10000 251 1000 181 Impedance(Ω) 121 900 450 100 220 10 251 1 181 220 0.1 1 450 900 121 10 100 1000 Freq (MHz) COMMON MODE CHOKE COIL PWC 0805HT (2012) SERIES Z vs Freq Plot 10000 1000 Impedance(Ω) 181 121 100 900 670 10 181 1 0.1 1 670 10 900 100 Freq (MHz) 78 121 1000 COMMON MODE CHOKE COIL PWC 0805ST (2012) SERIES Z vs Freq Plot Impedance(Ω) 10000 1000 361 261 181 900 100 121 670 10 361 1 261 181 121 670 900 0.1 1 10 100 1000 Freq (MHz) COMMON MODE CHOKE COIL PWC 1206ST (3216) SERIES Z vs Freq Plot Impedance(Ω) 10000 102 1000 222 601 900 161 261 100 10 102 1 261 222 601 161 900 0.1 1 10 100 Freq (MHz) 79 1000 COMMON MODE CHOKE WIRE WOUND TYPE RELIABILITY SPECIFICATION 1 Scope This specification applies to wired wounded chip common mode choke of the following types used in electronic equipment : *Material : Ferrite 2 Construction *Configuration & Dimension : Please refer to the attached figures and tables. *Terminals : PWC series shall consist of Ag followed by Nickel, then gold or tin plating. 3 Operating Temperature Range Operating Temperature Range is the scope of ambient temperature at which the common mode choke can be operated continuously at rated current. *Temp. Range : - 40 °C to + 85 °C 4 Recommended Soldering Conditions Peak : 250 +5/-0°C 230°C or higher 2 to 6°C/s 180°C 3 to 6°C/s Pre-heating Zone 150°C 90 ± 30s 2 to 4°C/s 30 ± 10s Soldering Zone Heating Time 5 Characteristics Standard Atmospheric Conditions Unless otherwise specified, the standard range of atmospheric conditions for making measurements and tests are as follows : *Ambient Temperature : 25°C ± 2 °C : 60% to 70% (RH) *Relative Humidity : 86 Kpa to 106 Kpa *Air Pressure 80 COMMON MODE CHOKE WIRE WOUND TYPE RELIABILITY SPECIFICATION CONDITION ITEM Electrical Characteristics SPECIFICATION Common Mode Impedance (Zc) and Tolerance Measuring Equipment : HP-4287A or equivalent. Measuring Frequency : 100 ± 1MHz Measuring Temperature : 25 ± 5°C (Refer to Measurement Diagram ) Within ± 25% Insulation Resistance Measuring Voltage : Rated Voltage Measuring Time : 1 minute max. (Refer to Measurement Diagram ) 10 mega ohms minimum Dielectric Withstanding Voltage Test Voltage : 2.5 times to Rated Voltage Time : 1 to 5 seconds. Charge current : 1mA max. (Refer to Measurement Diagram ) No damage occurs when the test voltage is applied. Rated Current Test Current : Rated Current (Refer to Measurement Diagram ) Temperature Rise : ≤ 15°C DC Resistance (RDC) Measured with current of 100mA max. In case of doubt, measured by four terminal method. (Refer to Measurement Diagram ) Within Specified Tolerance. Table 1. 2.0 mm Flexure Strength 45(1.772) Change In Appearance Without distinct damage 45(1.772) 40(1.575) 100(3.937) Change In Common Mode Impedance : Within ± 20% Drop Test Components shall be dropped three times on a concrete or steel board at height of 1 M naturally at any directions. Withstanding Voltage : No damaged Vibration (Random) Components shall be randomly vibrated at amplitude of 1.5mm and frequency of 10 - 55 Hz : 0.04 G / Hz, 1 minute at a period of 2 hours in each of the three mutually perpendicular directions. Dip pads in flux and then in a solder bath at 240 °C ± 5°C for 5 seconds. A minimum of 80% of the metalized area must be covered with new solder. Preheat components at 80 to 120 °C for 1 minute. Dip components into flux and then into a melted solder bath at 260 ± 5°C for 5 ± 1 seconds. Then components are to be tested after 4-48 hours at room temperature. Meet Table 1. Components shall be reflow solder onto a P. C. Board ( 240 ± 5°C for 20 seconds ). Then a dynometer force gauge shall be applied to any side of the component. 0603 : 0.5Kg minimum 0805 : 1.0Kg minimum 1206 : 1.0Kg minimum Without failure of termination to the component attachment. Mechanical Characteristics Solderability Resistance to Soldering Heat Component Adhesion (Push Test) 81 Insulation Resistance : 10MΩ min COMMON MODE CHOKE WIRE WOUND TYPE RELIABILITY SPECIFICATION ITEM Endurance Characteristics CONDITION SPECIFICATION Cold Temperature Storage Components shall be stored at temperature of -40 °C ± 2 °C for 1000 (+48 hours -0 hour). Then components shall be subjected to standard atmospheric conditions for 4-48 hours. After that, measurement shall be made. Table 1. Change In Appearance Without distinct damage High Temperature Storage Components shall be stored at temperature of +85 °C ± 2 °C for 1000 (+48 hours -0 hour). Then components shall be subjected to standard atmospheric conditions for 4-48 hours. After that, measurement shall be made. Change In Common Mode Impedance: Within ± 20% Moisture Resistance Components shall be stored in the chamber at 40 °C at 90 - 95% R. H. for 1000 (+48 hours -0 hour). Then components are to be tested after 4-48 hours at room temperature. Insulation Resistance: 10MΩ min Temperature Cycle Each cycle shall consist of 30 minutes at -40 °C followed by 30 minutes at 85°C with a 10-15 minutes maximum transition time between temperature extremes. Test duration is 100 cycles, then components are to be tested after 4-48 hours at room temperature. High Temperature With Loaded (Rated Current) Components shall be stored at temperature of +85 °C ± 2 °C for 1000 (+48 hours -0 hour) with rated current applied. Then components shall be subjected to standard atmospheric conditions for 4-48 hour. After that, measurement shall be made. 82 Withstanding Voltage: No damaged COMMON MODE CHOKE WIRE WOUND TYPE RELIABILITY SPECIFICATION Measurement Diagram Terminal to be Tested When measuring and supplying the voltage, the following terminal is applied. No. ITEM 1 Common Mode Impedance ( Measurement Terminal ) 2 Withstanding Voltage ( Measurement Terminal ) 3 DC Resistance ( Measurement Terminal ) 4 Rated Current 5 Insulation Resistance Terminal to be Tested Terminal Terminal Terminal Terminal Terminal Terminal Terminal 83 Terminal PACKAGING INFORMATION Packing Quantity TYPE PCS / REEL PWC0603 S T 2,000 PWC0805HT 2,000 PWC0805 S T 2,000 PWC1206 S T 2,000 Ø60 Ø178 1.0 9.0 Dimensions (unit:m/m) Chip Cavity TYPE A B Ø1.5 Tape Thickness Insert Pitch F K 2.0 1.75 T 3.5 ± 0.10mm Tolerance 8.0 B PWC0603 S T 1.05 1.85 4.00 1.15 0.23 PWC0805HT 1.48 2.33 4.00 1.08 0.23 PWC0805 S T 1.50 2.35 4.00 1.45 0.23 PWC1206 S T 1.88 3.50 4.00 2.10 0.23 A F T 4.0 K TAPE DIRECTION Blank Portions Chip Cavity Top Tape Strength The top tape requires a peel-off force of 0.2 to 0.7N in the direction of the arrow as illustrated below Leader Top Tape 0 ~ 15° o 160mm min 80mm min Direction of tape feed Base Tape 84 CHIP INDUCTOR SPECIFICATION Operating Environment Do not use this product under the following environmental conditions, on deterioration of performance, such as insulation resistance may result from the use. 1 In corrosive gases ( acidic gases, alkaline gases, chlorine, sulfur gases, organic gases and etc.) 2 In the atmosphere where liquid such as organic solvent, may splash on the products. Storage Condition 1 Storage period Use the product within 12 months after delivered. Solderability should be checked if this period is exceeded. 2 Storage environment conditions *Product should be store in the warehouse on the following conditions. Temperature : -10 ~ +40 °C Humidity : 20 to 70% relative humidity. No rapid change on temperature and humidity. *Products should not be stored in corrosive gases, such as sulfurous, acid gases, alkaline gases, to prevent the following deterioration. Poor solderability due to the oxidized electrode. *Products should be stored on the pallet for the prevention of the influence from humidity, dust and so on. *Products should be stored in the warehouse without heat shock, vibration, direct sunlight and so on. *Do not unpack the minimum package until immediately before use. After unpacking, re-seal promptly or store in desiccator with a desiccant. Delivery Care should be taken when transporting or handling product to avoid excessive vibration or mechanical shock. 85