CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 1 OF 9 0402 Series Thin Film Chip Resistor 1. Scope This specification applies to 0.5mm x 1.0mm (0402) size, fixed metal chip resistors rectangular type for use in electronic equipment. 2. Type Designation RR0510 X - (2) (1) Where XXX (3) - X (4) N (5) (1) Series No : (2) Tolerance of TCR : P = 25ppm/ R = 100ppm/ (3) Nominal resistance value : For example -Three digits of number (E-24 Series) 100 = 10 472 = 4.7k Four digits of number (E-96 Series) 11R3 = 11.3 1131 = 1.13k (4) Resistance tolerance : B = 0.1% D = 0.5% (5) N = Sn plating (Lead free , RoHS Compliant) 3. Electrical Specifications Power Rating* Resistance Values Resistance Tolerance Resistance Range T.C.R.(Temperature Coefficient of Resistance) Operating Temperature Range Max. Operating Voltage** 1/16 W E-24 series, E-96 series 0.5%(D) 0.1%(B) , 0.5%(D) 10 97.6 100 100k 100ppm 25ppm -55 to 125 25V CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 2 OF 9 RATED LOAD(%) Note: *Package Power Temperature Derating Curve 100 0 -55 70 125 AMBIENT TEMPERATURE() Figure 1.Power Temperature Derating Cure Note: **Resistors shall have a rated DC or AC (rms.) continuous operating voltage corresponding to the power rating, as calculated from the following formula Where V : Rated voltage (V) V = PXR P : Rated power (W) R : Nominal resistance () If the voltage so obtained exceeds the maximum operating voltage, this maximum voltage shall be the rated voltage. 4. Outline dimensions a L a W t Code Letter Dimension L 1.0 0.05 W 0.5 0.05 t 0.35 0.05 a 0.2 0.1 Unit : mm CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 3 OF 9 5. Life Tests 5-1 Electrical Item Specification and Requirement Test Method Short Time Overload R: (0.5%+ 0.05) Without damage by flashover, spark, arcing, burning or breakdown (1) Applied voltage: 2.5 x rated voltage or 2 x maximum operating voltage which ever is less 7-2 Test time : 5 seconds Insulation Resistance Over 100 M on Overcoat layer face up Over 1,000 M on Substrate side face up (1) Setup as figure 2 (2) Test voltage: 100 VDC (3) Test time: 60 + 10 / -0 seconds Voltage Proof R: (0.5%+ 0.05) Without damage by flashover, spark, arcing, burning or breakdown (1) Setup as figure 2 (2) Test voltage: 100 VAC (rms.) (3) Test time: 60 +10 / -0 seconds Pressure Rod (Metal) Insulation Plate Spring Measurement Point A (R=0.5 mm) Substrate Over coat Film A B Sample Electrode Voltage Supply Metal Block Measurement Point B Substrate Side Figure 2 : Measurement Setup CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 4 OF 9 5-2 Mechanical Item Solderability Specification and Requirement Test Method The surface of terminal immersed shall be Solder bath: After immersing in flux, dip in minimum of 95% covered with a new coating of solder 245 5 molten solder bath for 2 0.5 seconds Resistance to Solder R: (0.5%+ 0.05) Heat Without distinct deformation in appearance (1) Pre-heat: 100~110 for 30 seconds (2) Immersed at solder bath of 270 5 for 10 1 seconds (3) Measuring resistance 1 hour after test Vibration R: (0.5%+ 0.05) Without mechanical damage such as break (1) Vibration frequency: 10Hz to 55Hz to10Hz in 60 seconds as a period (2) Vibration time: period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude: 1.5mm Shock R: (0.25%+ 0.05) Without mechanical damage such as break (1) Peak value: 490N (2) Duration of pulse: 11ms (3) 3 times in each positive and negative direction of 3 mutual perpendicular directions Bending Test R: (0.5%+ 0.05) Without mechanical damage such as break Bending value: 3 mm for 30 1 seconds Solvent Resistance Marking should be legible Without mechanical and distinct damage in appearance (1) Solvent: Trichloroethane or Isopropyl alcohol (2) Immersed in solvent at room temperature for 90 seconds CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 5 OF 9 5-3 Endurance Item Rapid change of Temperature Specification and Requirement R: (0.5%+ 0.05) Without distinct damage in appearance Moisture with Load R: (1.0%+ 0.05) Without distinct damage in appearance Marking should be legible Load Life R: (1.0%+ 0.05) Without distinct damage in appearance Low Temperature Store R: (1.0%+ 0.05) Without distinct damage in appearance High Temperature Store R: (1.0%+ 0.05) Without distinct damage in appearance Test Method (1) Repeat 5 cycle as follow: (-55 3,30minutes) (Room temperature, 2~3 minutes) (+125 2,30minutes) (Room temperature, 2~3 minutes) (2) Measuring resistance 1 hour after test (1) Environment condition: 40 2,90~95% RH (2) Applied Voltage: rated voltage (3) Test period: (1.5 hour ON) (0.5 hour OFF) cycled for total 1,000 + 48 / - 0 hours (4) Measuring resistance 1 hour after test (1) Test temperature: 70 2 (2) Applied Voltage: rated voltage (3) Test period: (1.5 hour ON) (0.5 hour OFF) cycled for total 1,000 + 48 / - 0 hours (4) Measuring resistance 1 hour after test (1) Store temperature: -55 3 for total 1,000 + 48 / - 0 hours (2) Measuring resistance 1 hour after test (1) Store temperature: +125 2 for total 1,000 + 48 / - 0 hours (2) Measuring resistance 1 hour after test CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 6 OF 9 6. Recommend Land Pattern Dimensions A B C A 0.5 B 1.5 C 0.4~0.8 Unit : mm CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 7 OF 9 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions 1.5+0.1 -0.0 0.43 0.05 Sprocket hole P A Chip 1.75 0.1 3.5 0.05 8.0 0.3 B 0.5 0.1 Carrier cavity A = 0.65 0.1 B = 1.15 0.1 P(PITCH) = 4.0 0.1 P 2.0 0.05 Pull Direction Unit : mm 7-1-2 Reel dimensions CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 8 OF 9 7-2 Peel force of top cover tape The peel speed shall be about 300 mm/minute The peel force of top cover tape shall be between 0.1 to 0.7 N Top Cover Tape 0.1N~0.7 165~180 7-3 Numbers of taping 10,000 pieces/reel 7-4 Label marking The following items shall be marked on the production and shipping Label on the reel. 7-4-1 Production Label (1) Part No. (2) Description (3) Quantity (4) Taping No. 7-4-2 Shipping Label (1) *Customer's name (2) *Customer's part No. (3) Manufacturer's part No. (4) Manufacturer's name (5) Manufacturer's country *Note : Item (1) and (2) are listed by request 7-5 Note Manufactured by our joint company. ( Susumu Co., Ltd. ) CYNTEC CO., LTD. DOCUMENT : RA000000N REVISION : A1 PAGE : 9 OF 9 8. Care note 8-1 Care note for storage (1) Chip resistor shall be stored in a room where temperature and humidity must be controlled. (temperature 5 to 35, humidity 45 to 85% RH) However, a humidity keep it low, as it is possible. (2) Chip resistor shall be stored as direct sunshine doesn't hit on it. (3) Chip resistor shall be stored with no moisture, dust, a material that will make solderability inferior, and a harmful gas (Chloridation hydrogen, sulfurous acid gas, and sulfuration hydrogen) 8-2 Care note for operating and handling (1) It is necessary to protect the edge and protection coat of resistors from mechanical stress. (2) Handle with care when printing circuit board (PCB) is divided or fixed on support body, (3) (4) (5) (6) because bending of printing circuit board (PCB) mounting will make mechanical stress for resistors. Resistors shall be used with in rated range shown in specification. Especially, if voltage more than specified value will be loaded to resistor, there is a case it will make damage for machine because of temperature rise depending on generating of heat, and increase resistance value or breaks. In case that resistor is loaded a rated voltage, it is necessary to confirms temperature of a resistor and to reduce a load power according to load reduction curve, because a temperature rise of a resistor depends on influence of heat from mounting density and neighboring element. Observe Limiting element voltage and maximum overload voltage specified in each specification If there is possibility that a large voltage (pulse voltage, shock voltage) charge to resistor, it is necessary that operating condition shall be set up before use.