CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 PAGE : 1 OF 9 0402 Series Thick Film Chip Resistor 1. Scope This specification applies to 1.0mm x 0.5mm ( 0402 ) size, fixed metal chip resistors rectangular type for use in electronic equipment. 2. Type Designation PFR05 X -- (1) (2) PFR05 X -- (1) (2) Where XXX (3) 000 (3) -- -- X (4) X (5) (1) Series No. (2) Tolerance of TCR : X = Jumper Resistor refer to paragraph 3 (3) Nominal resistance value : For example -Three digits of number (E-24 Series) 000 = Jumper0 100 = 10 102 = 1k Four digits of number (E-96 Series) 11R3 = 11.3 1131 =1.13k (4) Resistance tolerance : B = 0.1% D = 0.5% F = 1.0% J = 5.0% (5) Resistance tolerance : X = JumperBelow 50m CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 PAGE : 2 OF 9 3. Electrical Specifications Table 1. : Power Rating* 1/16 W Resistance Values Resistance Tolerance E-24 series , E-96 series 0.1%(B) , 0.5%(D) , 1.0%(F) 1.0%(F) 1.0%(F) , 5.0%(J) Resistance Range ( ) 10 ~ 97.6 100 ~ 1M 1.02M ~ 10M 1.0 ~ 9.76 10 ~ 10M Temperature Coefficient 100 50 100 0 ~ 500 200 (R) (Q) (R) (S) (S) of Resistance ppm/ (code) Operating Temperature Range -55 to +125 Max. Operating Voltage** 50V Note: *Package Power Temperature Derating Curve RATED LOAD(%) 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. Table 2. : Jumper: Resistance Tolerance Rated current Operating Temperature Range Below 50 m 1A -55 to 125 CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 PAGE : 3 OF 9 4. Outline dimensions L a a W Code Letter Dimension L 1.0 0.05 W 0.50 0.05 t 0.35 0.05 a 0.2 0.10 t Unit : mm 5. Life Tests 5-1 Electrical Specification and Requirement Item Test Method Resistor Jumper 100ppm Max. 50m R: (1%+ 0.05) l TCR > 100ppm R: (2%+ 0.1) Without damage by flashover, spark, arcing, burning or breakdown Insulation Resistance Over 100 M on Overcoat layer face up Over 1,000 M on Substrate side face up Short Time Overload Voltage Proof l TCR R: (2%+ 0.1) Without damage by flashover, spark, arcing, burning or breakdown Over coat Film Substrate Side (1) Setup as figure 2 (2) Test voltage : 50VDC (3) Test time : 60 + 10 / -0 seconds (1) Setup as figure 2 (2) Test voltage : 100VAC(rms.) (3) Test time : 60 +10 / -0 seconds Max. 50m Pressure Rod (Metal) Measurement Point A (R=0.5 mm) Substrate (1) Applied voltage : 2.5 x rated voltage or 2 x maximum operating voltage which ever is less (2) Test time : 5 seconds Insulation Plate Spring Sample Electrode Voltage Supply A Metal Block B Measurement Point B Figure 2 : Measurement Setup CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 PAGE : 4 OF 9 5-2 Mechanical Specification and Requirement Item Test Method Resistor Solderability Jumper 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: (1.0%+ 0.05) Heat Without distinct deformation in appearance Max. 50m (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 (1) Vibration frequency : R: (0.5%+ 0.05) 10Hz to 55Hz to10Hz in 60 Without mechanical damage such as break seconds as a period (2) Vibration time : period cycled for 2 hours in each of 3 mutual perpendicular directions (3) Amplitude : 1.5mm Shock (1) Peak value : 490N R: (0.25%+ 0.05) Without mechanical damage such as break (2) Duration of pulse : 11ms (3) 3 times in each positive and negative direction of 3 mutual perpendicular directions Bending Test R: (1.0%+ 0.05) Without mechanical damage such as break Max. 50m Bending value : 3 mm for 30 1 seconds CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 PAGE : 5 OF 9 5-3 Endurance Specification and Requirement Item Test Method Resistor Rapid change of Temperature Jumper Max. 50m R: (1.0%+ 0.05) Without distinct damage in appearance Moisture with Load R: (5.0%+ 0.1) Max. 50m Without distinct damage in appearance Marking should be legible Load Life R: (5.0%+ 0.1) Without distinct damage in appearance Max. 100m Low Temperature Store R: (5.0%+ 0.1) Without distinct damage in appearance Max. 100m High Temperature Store R: (5.0%+ 0.1) Without distinct damage in appearance Max. 100m (1) Repeat 5 cycle as follows : (-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 (4) Applied Voltage: rated voltage (2) Test period: (1.5 hour ON (0.5 hour OFF) cycled for total 1,000 + 48 / - 0 hours (3) 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 : RH000000N REVISION : A3 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 : RH000000N REVISION : A3 PAGE : 7 OF 9 - + 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions 1.5 0.43 0.05 0.1 0.0 Sprocket hole 4.0 0.1 3.5 0.05 A Chip 1.75 0.1 8.0 0.3 B 0.50 0.1 A = 0.65 0.10 B = 1.15 0.10 Carrier cavity 2.0 0.05 Pull Direction Unit : mm 7-1-2 Reel dimensions 2.00.5 60 2.0 178 2.0 13 0.2 21 0.8 9.0 0.3 Unit : mm 11.4 1.0 CYNTEC CO., LTD. 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 165 ~ 180 0.1~0.7 N 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 DOCUMENT : RH000000N REVISION : A3 PAGE : 8 OF 9 CYNTEC CO., LTD. DOCUMENT : RH000000N REVISION : A3 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, because bending of printing circuit board (PCB) mounting will make mechanical stress for resistors. (3) 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. (4) 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. (5) Observe Limiting element voltage and maximum overload voltage specified in each specification (6) 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.